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Posted to commits@juneau.apache.org by ja...@apache.org on 2026/06/23 14:15:40 UTC
(juneau) branch master updated: TODO-185b/c/d/e: Coverage fill, production fixes, and lint/warning cleanup
This is an automated email from the ASF dual-hosted git repository.
jamesbognar pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/juneau.git
The following commit(s) were added to refs/heads/master by this push:
new c9e2504906 TODO-185b/c/d/e: Coverage fill, production fixes, and lint/warning cleanup
c9e2504906 is described below
commit c9e25049069a542ccbd04c8e4f60a72d67214504
Author: James Bognar <ja...@apache.org>
AuthorDate: Tue Jun 23 10:15:33 2026 -0400
TODO-185b/c/d/e: Coverage fill, production fixes, and lint/warning cleanup
New tests: Parquet (ParquetColumnWriter, RleBitPacking, ThriftCompactEncoder/Decoder), HTML (HtmlParserSession), XML (XmlSerializerSession_BranchCoverage), Markdown, Prototext (PrototextParserSession), RDF/Jena (RdfApplyAnnotation, round-trips), rest-server (RestArgResolvers, HealthProbeSettings, BasicRestResourceGroup, RestServerVars), rest-client (RemoteClient, ResponseAssertion, transport adapters), rfc7807 (Problem, ProblemMapperList), DateUtils, HttpCsvArrayPart
Production fixes: dead-code branches removed from RestRequestArgs and arg resolvers; unused imports cleaned from all marshaller classes; ParquetSerializerSession/ParquetParserSession/RleBitPackingEncoder/RleBitPackingDecoder refactored
Lint/warning fixes: FluentStringAssertion regex (S5852); FluentDateAssertion suppression (S6350); TestUtils S5852 suppression; ParquetSerializerSession default switch case; RestServerVars_Test raw-type/resource-leak/doReturn fixes; HtmlSerializerSessionCoverage_Test ClassMeta rawtypes; BeanPropApplyAnnotation_Test added assertion; UonParserSession_Test S125 comment rephrase; RdfSerializer_Test/RdfParser_Test removed redundant suppressions
---
.../bean/rfc7807/ProblemMapperList_Test.java | 138 +++
.../apache/juneau/bean/rfc7807/Problem_Test.java | 132 +++
.../juneau/assertions/FluentDateAssertion.java | 2 +-
.../juneau/assertions/FluentStringAssertion.java | 2 +-
.../src/test/java/org/apache/juneau/TestUtils.java | 3 +-
.../juneau/commons/utils/DateUtils_Test.java | 73 ++
.../juneau/marshall/jena/RdfParserSession.java | 7 +-
.../juneau/marshall/jena/RdfSerializerSession.java | 4 +-
.../marshall/jena/RdfStreamParserSession.java | 6 +
.../marshall/jena/RdfStreamSerializerSession.java | 2 +
.../juneau/marshall/jena/marshaller/JsonLd.java | 5 -
.../apache/juneau/marshall/jena/marshaller/N3.java | 7 -
.../juneau/marshall/jena/marshaller/NQuads.java | 5 -
.../juneau/marshall/jena/marshaller/NTriple.java | 7 -
.../juneau/marshall/jena/marshaller/RdfJson.java | 5 -
.../juneau/marshall/jena/marshaller/RdfProto.java | 5 -
.../juneau/marshall/jena/marshaller/RdfThrift.java | 5 -
.../juneau/marshall/jena/marshaller/RdfXml.java | 7 -
.../marshall/jena/marshaller/RdfXmlAbbrev.java | 7 -
.../juneau/marshall/jena/marshaller/TriG.java | 5 -
.../juneau/marshall/jena/marshaller/TriX.java | 5 -
.../juneau/marshall/jena/marshaller/Turtle.java | 7 -
.../marshall/jena/RdfApplyAnnotation_Test.java | 118 +++
.../juneau/marshall/jena/RdfParser_Test.java | 660 ++++++++++++++
.../juneau/marshall/jena/RdfSerializer_Test.java | 924 ++++++++++++++++++++
.../apache/juneau/marshall/marshaller/Bson.java | 6 -
.../apache/juneau/marshall/marshaller/Cbor.java | 5 -
.../org/apache/juneau/marshall/marshaller/Csv.java | 7 -
.../apache/juneau/marshall/marshaller/Hjson.java | 5 -
.../apache/juneau/marshall/marshaller/Hocon.java | 5 -
.../apache/juneau/marshall/marshaller/Html.java | 7 -
.../org/apache/juneau/marshall/marshaller/Ini.java | 5 -
.../org/apache/juneau/marshall/marshaller/Jcs.java | 7 -
.../apache/juneau/marshall/marshaller/Json.java | 7 -
.../apache/juneau/marshall/marshaller/Json5.java | 7 -
.../apache/juneau/marshall/marshaller/Json5l.java | 7 -
.../apache/juneau/marshall/marshaller/Jsonl.java | 7 -
.../juneau/marshall/marshaller/Markdown.java | 7 -
.../juneau/marshall/marshaller/MarkdownDoc.java | 7 -
.../apache/juneau/marshall/marshaller/MsgPack.java | 6 -
.../apache/juneau/marshall/marshaller/OpenApi.java | 5 -
.../apache/juneau/marshall/marshaller/Parquet.java | 7 -
.../juneau/marshall/marshaller/PlainText.java | 7 -
.../juneau/marshall/marshaller/Protobuf.java | 5 -
.../juneau/marshall/marshaller/Prototext.java | 5 -
.../org/apache/juneau/marshall/marshaller/Sse.java | 6 -
.../apache/juneau/marshall/marshaller/Toml.java | 5 -
.../org/apache/juneau/marshall/marshaller/Uon.java | 7 -
.../juneau/marshall/marshaller/UrlEncoding.java | 7 -
.../org/apache/juneau/marshall/marshaller/Xml.java | 7 -
.../apache/juneau/marshall/marshaller/Yaml.java | 7 -
.../marshall/parquet/ParquetParserSession.java | 266 ++----
.../marshall/parquet/ParquetSchemaBuilder.java | 16 +-
.../marshall/parquet/ParquetSerializerSession.java | 193 ++---
.../marshall/parquet/RleBitPackingDecoder.java | 28 +-
.../marshall/parquet/RleBitPackingEncoder.java | 29 +-
.../marshall/BeanPropApplyAnnotation_Test.java | 2 +-
.../marshall/NamePropertyApplyAnnotation_Test.java | 45 +-
.../ParentPropertyApplyAnnotation_Test.java | 45 +-
.../marshall/html/HtmlParserSession_Test.java | 284 +++++++
.../html/HtmlSchemaDocSerializer_Test.java | 89 ++
.../html/HtmlSerializerSessionCoverage_Test.java | 130 +++
.../markdown/MarkdownParserSession_Test.java | 292 ++++++-
.../marshall/markdown/MarkdownParser_Test.java | 15 +
.../marshall/markdown/MarkdownSerializer_Test.java | 367 ++++++++
.../marshall/parquet/ParquetAnnotation_Test.java | 9 +
.../parquet/ParquetApplyAnnotation_Test.java | 21 +-
.../marshall/parquet/ParquetColumnWriter_Test.java | 132 +++
.../parquet/ParquetParserSessionFull_Test.java | 778 +++++++++++++++++
.../parquet/ParquetParserSession_Test.java | 30 +
.../marshall/parquet/ParquetParser_Test.java | 33 +
.../parquet/ParquetSchemaBuilderDirect_Test.java | 33 +
.../parquet/ParquetSerializerSessionFull_Test.java | 823 +++++++++++++++++-
.../marshall/parquet/RleBitPacking_Test.java | 277 ++++++
.../parquet/SnappyBlockDecompressor_Test.java | 9 +
.../parquet/ThriftCompactDecoder_Test.java | 518 +++++++++++
.../parquet/ThriftCompactEncoder_Test.java | 243 ++++++
.../prototext/PrototextAnnotation_Test.java | 9 +
.../prototext/PrototextParserSession_Test.java | 247 ++++++
.../marshall/prototext/PrototextParser_Test.java | 10 +
.../prototext/PrototextSerializerSession_Test.java | 222 +++++
.../prototext/PrototextSerializer_Test.java | 27 +
.../juneau/marshall/uon/UonParserSession_Test.java | 6 +-
.../juneau/marshall/xml/XmlParserSession_Test.java | 22 +
.../XmlSerializerSession_BranchCoverage_Test.java | 332 ++++++++
.../apachehttpclient45/ApacheHc45Transport.java | 2 +-
.../rest/client/ApacheHc45Transport_Test.java | 44 +
.../rest/client/ApacheHc5Transport_Test.java | 44 +
.../rest/client/JettyHttpTransport_Test.java | 61 ++
.../juneau/rest/client/OkHttpTransport_Test.java | 70 ++
.../juneau/rest/client/RemoteClient_Test.java | 455 ++++++++++
.../juneau/rest/client/ResponseAssertion_Test.java | 360 ++++++++
.../bean/rfc7807/adapter/ProblemAdapters.java | 4 +-
.../juneau/http/part/HttpCsvArrayPart_Test.java | 281 ++++++
.../apache/juneau/rest/server/arg/ContentArg.java | 2 +
.../apache/juneau/rest/server/arg/FormDataArg.java | 2 +
.../apache/juneau/rest/server/arg/HeaderArg.java | 2 +
.../org/apache/juneau/rest/server/arg/PathArg.java | 2 +
.../juneau/rest/server/arg/PathRemainderArg.java | 2 +
.../apache/juneau/rest/server/arg/QueryArg.java | 2 +
.../juneau/rest/server/arg/RecordReaderArg.java | 2 +
.../juneau/rest/server/arg/RecordWriterArg.java | 2 +
.../juneau/rest/server/arg/RequestBeanArg.java | 2 +
.../juneau/rest/server/arg/ResponseBeanArg.java | 2 +
.../juneau/rest/server/arg/ResponseHeaderArg.java | 2 +
.../juneau/rest/server/arg/RestRequestArgs.java | 8 +-
.../juneau/rest/server/arg/TokenWriterArg.java | 2 +
.../juneau/rest/server/vars/RequestSwaggerVar.java | 15 +-
.../rest/server/arg/RestArgResolvers_Test.java | 945 +++++++++++++++++++++
.../server/health/HealthProbeSettings_Test.java | 106 +++
.../servlet/BasicRestResourceGroup_Test.java | 134 +++
.../rest/server/vars/RestServerVars_Test.java | 659 ++++++++++++++
112 files changed, 10455 insertions(+), 643 deletions(-)
diff --git a/juneau-bean/juneau-bean-rfc7807/src/test/java/org/apache/juneau/bean/rfc7807/ProblemMapperList_Test.java b/juneau-bean/juneau-bean-rfc7807/src/test/java/org/apache/juneau/bean/rfc7807/ProblemMapperList_Test.java
new file mode 100644
index 0000000000..c4a679d081
--- /dev/null
+++ b/juneau-bean/juneau-bean-rfc7807/src/test/java/org/apache/juneau/bean/rfc7807/ProblemMapperList_Test.java
@@ -0,0 +1,138 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.juneau.bean.rfc7807;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+import java.util.*;
+
+import org.apache.juneau.*;
+import org.junit.jupiter.api.*;
+
+class ProblemMapperList_Test extends TestBase {
+
+ /** A minimal no-op mapper for testing — maps nothing. */
+ private static ProblemMapper<?> noOp() {
+ return new ProblemMapper<Throwable>() {
+ @Override public Class<Throwable> getExceptionType() { return Throwable.class; }
+ @Override public Problem map(Throwable e) { return null; }
+ };
+ }
+
+ //------------------------------------------------------------------------------------------------------------------
+ // a — default constructor
+ //------------------------------------------------------------------------------------------------------------------
+
+ @Test void a01_defaultConstructor_isEmpty() {
+ var list = new ProblemMapperList();
+ assertTrue(list.isEmpty());
+ assertTrue(list.asList().isEmpty());
+ }
+
+ //------------------------------------------------------------------------------------------------------------------
+ // b — of(ProblemMapper<?>...)
+ //------------------------------------------------------------------------------------------------------------------
+
+ @Test void b01_of_noArgs_isEmpty() {
+ var list = ProblemMapperList.of();
+ assertTrue(list.isEmpty());
+ }
+
+ @Test void b02_of_nullArray_isEmpty() {
+ var list = ProblemMapperList.of((ProblemMapper<?>[]) null);
+ assertTrue(list.isEmpty());
+ }
+
+ @Test void b03_of_nullElementsSkipped() {
+ var m = noOp();
+ var list = ProblemMapperList.of(null, m, null);
+ assertEquals(1, list.asList().size());
+ assertSame(m, list.asList().get(0));
+ }
+
+ @Test void b04_of_multipleMappers_preservesOrder() {
+ var m1 = noOp();
+ var m2 = noOp();
+ var list = ProblemMapperList.of(m1, m2);
+ assertEquals(2, list.asList().size());
+ assertSame(m1, list.asList().get(0));
+ assertSame(m2, list.asList().get(1));
+ }
+
+ //------------------------------------------------------------------------------------------------------------------
+ // c — append(ProblemMapper<?>)
+ //------------------------------------------------------------------------------------------------------------------
+
+ @Test void c01_appendSingle_nullIgnored() {
+ var list = new ProblemMapperList();
+ list.append((ProblemMapper<?>) null);
+ assertTrue(list.isEmpty());
+ }
+
+ @Test void c02_appendSingle_addsMapper() {
+ var m = noOp();
+ var list = new ProblemMapperList().append(m);
+ assertEquals(1, list.asList().size());
+ assertSame(m, list.asList().get(0));
+ }
+
+ @Test void c03_appendSingle_returnsSelf() {
+ var list = new ProblemMapperList();
+ assertSame(list, list.append(noOp()));
+ }
+
+ //------------------------------------------------------------------------------------------------------------------
+ // d — append(Collection<?>)
+ //------------------------------------------------------------------------------------------------------------------
+
+ @Test void d01_appendCollection_nullCollectionIgnored() {
+ var list = new ProblemMapperList();
+ list.append((Collection<ProblemMapper<?>>) null);
+ assertTrue(list.isEmpty());
+ }
+
+ @Test void d02_appendCollection_nullElementsSkipped() {
+ var m = noOp();
+ var list = new ProblemMapperList();
+ list.append(Arrays.asList(null, m, null));
+ assertEquals(1, list.asList().size());
+ assertSame(m, list.asList().get(0));
+ }
+
+ @Test void d03_appendCollection_addsAllNonNull() {
+ var m1 = noOp();
+ var m2 = noOp();
+ var list = new ProblemMapperList();
+ list.append(List.of(m1, m2));
+ assertEquals(2, list.asList().size());
+ }
+
+ @Test void d04_appendCollection_returnsSelf() {
+ var list = new ProblemMapperList();
+ assertSame(list, list.append(List.of(noOp())));
+ }
+
+ //------------------------------------------------------------------------------------------------------------------
+ // e — asList() unmodifiable
+ //------------------------------------------------------------------------------------------------------------------
+
+ @Test void e01_asList_unmodifiable() {
+ var list = ProblemMapperList.of(noOp());
+ var view = list.asList();
+ assertThrows(UnsupportedOperationException.class, () -> view.remove(0));
+ }
+}
diff --git a/juneau-bean/juneau-bean-rfc7807/src/test/java/org/apache/juneau/bean/rfc7807/Problem_Test.java b/juneau-bean/juneau-bean-rfc7807/src/test/java/org/apache/juneau/bean/rfc7807/Problem_Test.java
new file mode 100644
index 0000000000..c9cc378e90
--- /dev/null
+++ b/juneau-bean/juneau-bean-rfc7807/src/test/java/org/apache/juneau/bean/rfc7807/Problem_Test.java
@@ -0,0 +1,132 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.juneau.bean.rfc7807;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+import java.net.*;
+
+import org.apache.juneau.*;
+import org.junit.jupiter.api.*;
+
+class Problem_Test extends TestBase {
+
+ //------------------------------------------------------------------------------------------------------------------
+ // a — fromStatus factory and basic getters
+ //------------------------------------------------------------------------------------------------------------------
+
+ @Test void a01_fromStatus_setsFields() {
+ var p = Problem.fromStatus(404, "Not Found", "The resource was not found.");
+ assertEquals(404, p.getStatus());
+ assertEquals("Not Found", p.getTitle());
+ assertEquals("The resource was not found.", p.getDetail());
+ assertNull(p.getType());
+ assertNull(p.getInstance());
+ }
+
+ @Test void a02_fromStatus_nullTitleAndDetail() {
+ var p = Problem.fromStatus(500, null, null);
+ assertEquals(500, p.getStatus());
+ assertNull(p.getTitle());
+ assertNull(p.getDetail());
+ }
+
+ //------------------------------------------------------------------------------------------------------------------
+ // b — getTypeOrDefault: null type returns DEFAULT_TYPE; non-null returns as-is
+ //------------------------------------------------------------------------------------------------------------------
+
+ @Test void b01_getTypeOrDefault_nullReturnsDefault() {
+ var p = new Problem();
+ assertSame(Problem.DEFAULT_TYPE, p.getTypeOrDefault());
+ }
+
+ @Test void b02_getTypeOrDefault_nonNullReturnsValue() throws Exception {
+ var uri = new URI("https://example.com/probs/out-of-credit");
+ var p = new Problem().setType(uri);
+ assertSame(uri, p.getTypeOrDefault());
+ }
+
+ //------------------------------------------------------------------------------------------------------------------
+ // c — extension map: extraKeys(), get(), set()
+ //------------------------------------------------------------------------------------------------------------------
+
+ @Test void c01_extraKeys_emptyWhenNoExtensions() {
+ var p = new Problem();
+ assertTrue(p.extraKeys().isEmpty(), "extraKeys() must be empty before any set() calls");
+ }
+
+ @Test void c02_get_returnsNullWhenNoExtensions() {
+ var p = new Problem();
+ assertNull(p.get("balance"), "get() must return null when no extensions exist");
+ }
+
+ @Test void c03_set_lazyInitializesMap() {
+ var p = new Problem();
+ p.set("balance", 30);
+ assertEquals(30, p.get("balance"));
+ assertEquals(1, p.extraKeys().size());
+ assertTrue(p.extraKeys().contains("balance"));
+ }
+
+ @Test void c04_set_multipleExtensions() {
+ var p = new Problem()
+ .set("balance", 30)
+ .set("accounts", "/account/12345");
+ assertEquals(2, p.extraKeys().size());
+ assertEquals(30, p.get("balance"));
+ assertEquals("/account/12345", p.get("accounts"));
+ }
+
+ @Test void c05_get_unknownKeyReturnsNull() {
+ var p = new Problem().set("key", "val");
+ assertNull(p.get("other"));
+ }
+
+ //------------------------------------------------------------------------------------------------------------------
+ // d — all setters / getters round-trip
+ //------------------------------------------------------------------------------------------------------------------
+
+ @Test void d01_settersRoundTrip() throws Exception {
+ var type = new URI("https://example.com/problem");
+ var instance = new URI("/resource/42");
+ var p = new Problem()
+ .setType(type)
+ .setTitle("Title")
+ .setStatus(422)
+ .setDetail("Detail text")
+ .setInstance(instance);
+ assertEquals(type, p.getType());
+ assertEquals("Title", p.getTitle());
+ assertEquals(422, p.getStatus());
+ assertEquals("Detail text", p.getDetail());
+ assertEquals(instance, p.getInstance());
+ }
+
+ @Test void d02_settersAcceptNull() {
+ var p = new Problem()
+ .setType(null)
+ .setTitle(null)
+ .setStatus(null)
+ .setDetail(null)
+ .setInstance(null);
+ assertNull(p.getType());
+ assertNull(p.getTitle());
+ assertNull(p.getStatus());
+ assertNull(p.getDetail());
+ assertNull(p.getInstance());
+ }
+}
diff --git a/juneau-core/juneau-assertions/src/main/java/org/apache/juneau/assertions/FluentDateAssertion.java b/juneau-core/juneau-assertions/src/main/java/org/apache/juneau/assertions/FluentDateAssertion.java
index a44899ece5..ea2339d466 100644
--- a/juneau-core/juneau-assertions/src/main/java/org/apache/juneau/assertions/FluentDateAssertion.java
+++ b/juneau-core/juneau-assertions/src/main/java/org/apache/juneau/assertions/FluentDateAssertion.java
@@ -122,7 +122,7 @@ import org.apache.juneau.marshall.serializer.*;
*/
@SuppressWarnings({
"java:S115", // Constants use UPPER_snakeCase convention
- "java:S2143" // Public assertion API is built on java.util.Date by design (all method signatures take/return Date); cannot swap to java.time without breaking API.
+ "java:S6350" // Public assertion API is built on java.util.Date by design (all method signatures take/return Date); cannot swap to java.time without breaking API.
})
public class FluentDateAssertion<R> extends FluentComparableAssertion<Date,R> {
diff --git a/juneau-core/juneau-assertions/src/main/java/org/apache/juneau/assertions/FluentStringAssertion.java b/juneau-core/juneau-assertions/src/main/java/org/apache/juneau/assertions/FluentStringAssertion.java
index a85d9e8ddf..b6f382d7f9 100644
--- a/juneau-core/juneau-assertions/src/main/java/org/apache/juneau/assertions/FluentStringAssertion.java
+++ b/juneau-core/juneau-assertions/src/main/java/org/apache/juneau/assertions/FluentStringAssertion.java
@@ -249,7 +249,7 @@ public class FluentStringAssertion<R> extends FluentObjectAssertion<String,R> {
* @return This object.
*/
public FluentStringAssertion<R> asOneLine() {
- return asTransformed(x -> x == null ? null : x.replaceAll("\\s*[\r\n]+\\s*", " "));
+ return asTransformed(x -> x == null ? null : x.replaceAll("[ \\t]*[\\r\\n]+[ \\t]*", " "));
}
/**
diff --git a/juneau-core/juneau-assertions/src/test/java/org/apache/juneau/TestUtils.java b/juneau-core/juneau-assertions/src/test/java/org/apache/juneau/TestUtils.java
index 742a36e973..d742ff594a 100644
--- a/juneau-core/juneau-assertions/src/test/java/org/apache/juneau/TestUtils.java
+++ b/juneau-core/juneau-assertions/src/test/java/org/apache/juneau/TestUtils.java
@@ -96,7 +96,8 @@ public class TestUtils extends Utils {
* Validates that the whitespace is correct in the specified XML.
*/
@SuppressWarnings({
- "java:S112" // Generic exception throw required; checked exception wrapping would obscure test intent.
+ "java:S112", // Generic exception throw required; checked exception wrapping would obscure test intent.
+ "java:S5852" // Regex backtracking: patterns are bounded by XML line structure; catastrophic backtracking is not possible in practice.
})
public static final void checkXmlWhitespace(String out) throws Exception {
if (out.indexOf('\u0000') != -1) {
diff --git a/juneau-core/juneau-commons/src/test/java/org/apache/juneau/commons/utils/DateUtils_Test.java b/juneau-core/juneau-commons/src/test/java/org/apache/juneau/commons/utils/DateUtils_Test.java
new file mode 100644
index 0000000000..de0ff1c22c
--- /dev/null
+++ b/juneau-core/juneau-commons/src/test/java/org/apache/juneau/commons/utils/DateUtils_Test.java
@@ -0,0 +1,73 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.juneau.commons.utils;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+import java.time.format.*;
+
+import org.apache.juneau.commons.*;
+import org.junit.jupiter.api.*;
+
+class DateUtils_Test extends TestBase {
+
+ //------------------------------------------------------------------------------------------------------------------
+ // a — null/empty pattern → ISO_INSTANT
+ //------------------------------------------------------------------------------------------------------------------
+
+ @Test void a01_nullPattern_returnsIsoInstant() {
+ assertSame(DateTimeFormatter.ISO_INSTANT, DateUtils.getDateTimeFormatter(null));
+ }
+
+ @Test void a02_emptyPattern_returnsIsoInstant() {
+ assertSame(DateTimeFormatter.ISO_INSTANT, DateUtils.getDateTimeFormatter(""));
+ }
+
+ //------------------------------------------------------------------------------------------------------------------
+ // b — named constant patterns resolve to the static field on DateTimeFormatter
+ //------------------------------------------------------------------------------------------------------------------
+
+ @Test void b01_namedPattern_ISO_DATE_TIME() {
+ assertSame(DateTimeFormatter.ISO_DATE_TIME, DateUtils.getDateTimeFormatter("ISO_DATE_TIME"));
+ }
+
+ @Test void b02_namedPattern_ISO_LOCAL_DATE() {
+ assertSame(DateTimeFormatter.ISO_LOCAL_DATE, DateUtils.getDateTimeFormatter("ISO_LOCAL_DATE"));
+ }
+
+ @Test void b03_namedPattern_RFC_1123_DATE_TIME() {
+ assertSame(DateTimeFormatter.RFC_1123_DATE_TIME, DateUtils.getDateTimeFormatter("RFC_1123_DATE_TIME"));
+ }
+
+ //------------------------------------------------------------------------------------------------------------------
+ // c — custom format string → DateTimeFormatter.ofPattern(...)
+ //------------------------------------------------------------------------------------------------------------------
+
+ @Test void c01_customPattern_formatsAndParses() {
+ var fmt = DateUtils.getDateTimeFormatter("yyyy-MM-dd");
+ assertNotNull(fmt);
+ // Verify it actually formats a date without throwing
+ var formatted = fmt.format(java.time.LocalDate.of(2024, 1, 15).atStartOfDay(java.time.ZoneOffset.UTC));
+ assertTrue(formatted.startsWith("2024-01-15"), "Expected formatted date to start with '2024-01-15' but was: " + formatted);
+ }
+
+ @Test void c02_customPattern_cachedOnSecondCall() {
+ var fmt1 = DateUtils.getDateTimeFormatter("HH:mm:ss");
+ var fmt2 = DateUtils.getDateTimeFormatter("HH:mm:ss");
+ assertSame(fmt1, fmt2, "Same pattern string must return the same cached instance");
+ }
+}
diff --git a/juneau-core/juneau-marshall-rdf/src/main/java/org/apache/juneau/marshall/jena/RdfParserSession.java b/juneau-core/juneau-marshall-rdf/src/main/java/org/apache/juneau/marshall/jena/RdfParserSession.java
index 723386d99a..219d4d85c8 100644
--- a/juneau-core/juneau-marshall-rdf/src/main/java/org/apache/juneau/marshall/jena/RdfParserSession.java
+++ b/juneau-core/juneau-marshall-rdf/src/main/java/org/apache/juneau/marshall/jena/RdfParserSession.java
@@ -214,7 +214,7 @@ public class RdfParserSession extends ReaderParserSession {
}
private boolean isMultiValuedCollections(BeanPropertyMeta pMeta) {
- var bpRdf = (pMeta == null ? RdfBeanPropertyMeta.DEFAULT : getRdfBeanPropertyMeta(pMeta));
+ var bpRdf = getRdfBeanPropertyMeta(pMeta);
if (bpRdf.getCollectionFormat() != RdfCollectionFormat.DEFAULT)
return bpRdf.getCollectionFormat() == RdfCollectionFormat.MULTI_VALUED;
@@ -430,6 +430,7 @@ public class RdfParserSession extends ReaderParserSession {
private <E> Collection<E> parseIntoCollection(Container c, Collection<E> l, ClassMeta<?> type, BeanPropertyMeta pMeta) throws ParseException {
int argIndex = 0;
for (NodeIterator ni = c.iterator(); ni.hasNext();) {
+ // HTT: isArgs() requires method-argument list ClassMeta; not reachable through public parse() API.
E e = (E)parseAnything(type.isArgs() ? type.getArg(argIndex++) : type.getElementType(), ni.next(), l, pMeta);
l.add(e);
}
@@ -439,6 +440,7 @@ public class RdfParserSession extends ReaderParserSession {
private <E> Collection<E> parseIntoCollection(RDFList list, Collection<E> l, ClassMeta<?> type, BeanPropertyMeta pMeta) throws ParseException {
int argIndex = 0;
for (ExtendedIterator<RDFNode> ni = list.iterator(); ni.hasNext();) {
+ // HTT: isArgs() requires method-argument list ClassMeta; not reachable through public parse() API.
E e = (E)parseAnything(type.isArgs() ? type.getArg(argIndex++) : type.getElementType(), ni.next(), l, pMeta);
l.add(e);
}
@@ -483,6 +485,7 @@ public class RdfParserSession extends ReaderParserSession {
// Special case where we're parsing a loose collection of resources.
if (isLooseCollections() && type.isCollectionOrArray()) {
Collection c;
+ // HTT: isArgs() requires method-argument list ClassMeta; not reachable through public parse() API.
if (type.isArray() || type.isArgs())
c = list();
else
@@ -490,8 +493,10 @@ public class RdfParserSession extends ReaderParserSession {
var argIndex = new AtomicInteger(0);
var c2 = c;
+ // HTT: isArgs() guard — same constraint as above.
roots.forEach(x -> c2.add(parseAnything(type.isArgs() ? type.getArg(argIndex.getAndIncrement()) : type.getElementType(), x, getOuter(), null)));
+ // HTT: isArgs() guard — same constraint as above.
if (type.isArray() || type.isArgs())
return (T)toArray(type, c);
return (T)c;
diff --git a/juneau-core/juneau-marshall-rdf/src/main/java/org/apache/juneau/marshall/jena/RdfSerializerSession.java b/juneau-core/juneau-marshall-rdf/src/main/java/org/apache/juneau/marshall/jena/RdfSerializerSession.java
index b1f77fe6f8..704f05e785 100644
--- a/juneau-core/juneau-marshall-rdf/src/main/java/org/apache/juneau/marshall/jena/RdfSerializerSession.java
+++ b/juneau-core/juneau-marshall-rdf/src/main/java/org/apache/juneau/marshall/jena/RdfSerializerSession.java
@@ -179,7 +179,7 @@ public class RdfSerializerSession extends WriterSerializerSession {
* XML-encodes the specified string using the {@link XmlUtils#escapeText(Object)} method.
*/
private String encodeTextInvalidChars(Object o) {
- if (o == null)
+ if (o == null) // HTT - callers always pass non-null; defensive guard
return null;
var s = toString(o);
return XmlUtils.escapeText(s);
@@ -189,7 +189,7 @@ public class RdfSerializerSession extends WriterSerializerSession {
String s = null;
if (nn(uri))
s = uri.toString();
- if (e(s) && nn(uri2))
+ if (e(s) && nn(uri2)) // HTT - all callers pass uri2=null; uri2 fallback is dead
s = uri2.toString();
if (s == null)
return null;
diff --git a/juneau-core/juneau-marshall-rdf/src/main/java/org/apache/juneau/marshall/jena/RdfStreamParserSession.java b/juneau-core/juneau-marshall-rdf/src/main/java/org/apache/juneau/marshall/jena/RdfStreamParserSession.java
index 37eb3eb269..34cf6bdea2 100644
--- a/juneau-core/juneau-marshall-rdf/src/main/java/org/apache/juneau/marshall/jena/RdfStreamParserSession.java
+++ b/juneau-core/juneau-marshall-rdf/src/main/java/org/apache/juneau/marshall/jena/RdfStreamParserSession.java
@@ -454,6 +454,7 @@ public class RdfStreamParserSession extends InputStreamParserSession {
private <E> Collection<E> parseIntoCollection(Container c, Collection<E> l, ClassMeta<?> type, BeanPropertyMeta pMeta) throws ParseException, ExecutableException {
int argIndex = 0;
for (NodeIterator ni = c.iterator(); ni.hasNext();) {
+ // HTT: isArgs() requires method-argument list ClassMeta; not reachable through public parse() API.
E e = (E)parseAnything(type.isArgs() ? type.getArg(argIndex++) : type.getElementType(), ni.next(), l, pMeta);
l.add(e);
}
@@ -463,6 +464,7 @@ public class RdfStreamParserSession extends InputStreamParserSession {
private <E> Collection<E> parseIntoCollection(RDFList list, Collection<E> l, ClassMeta<?> type, BeanPropertyMeta pMeta) throws ParseException, ExecutableException {
int argIndex = 0;
for (ExtendedIterator<RDFNode> ni = list.iterator(); ni.hasNext();) {
+ // HTT: isArgs() requires method-argument list ClassMeta; not reachable through public parse() API.
E e = (E)parseAnything(type.isArgs() ? type.getArg(argIndex++) : type.getElementType(), ni.next(), l, pMeta);
l.add(e);
}
@@ -504,8 +506,10 @@ public class RdfStreamParserSession extends InputStreamParserSession {
var roots = getRoots(model);
// Special case where we're parsing a loose collection of resources.
+ // HTT: RdfStreamParser.Builder only exposes language(); looseCollections is always false for stream parsers.
if (isLooseCollections() && type.isCollectionOrArray()) {
Collection c;
+ // HTT: isArgs() requires method-argument list types; not externally constructable through the public API.
if (type.isArray() || type.isArgs())
c = list();
else
@@ -513,8 +517,10 @@ public class RdfStreamParserSession extends InputStreamParserSession {
var argIndex = new AtomicInteger(0);
var c2 = c;
+ // HTT: isArgs() guard — same constraint as above.
roots.forEach(x -> c2.add(parseAnything(type.isArgs() ? type.getArg(argIndex.getAndIncrement()) : type.getElementType(), x, getOuter(), null)));
+ // HTT: isArgs() guard — same constraint as above.
if (type.isArray() || type.isArgs())
return (T)toArray(type, c);
return (T)c;
diff --git a/juneau-core/juneau-marshall-rdf/src/main/java/org/apache/juneau/marshall/jena/RdfStreamSerializerSession.java b/juneau-core/juneau-marshall-rdf/src/main/java/org/apache/juneau/marshall/jena/RdfStreamSerializerSession.java
index 705fcce26d..78207cd207 100644
--- a/juneau-core/juneau-marshall-rdf/src/main/java/org/apache/juneau/marshall/jena/RdfStreamSerializerSession.java
+++ b/juneau-core/juneau-marshall-rdf/src/main/java/org/apache/juneau/marshall/jena/RdfStreamSerializerSession.java
@@ -477,6 +477,7 @@ public class RdfStreamSerializerSession extends OutputStreamSerializerSession {
@Override
protected void doSerialize(SerializerPipe out, Object o) throws IOException, SerializeException {
var cm = getClassMetaForObject(o);
+ // HTT: RdfStreamSerializer.Builder only exposes language(); looseCollections is always false for stream serializers.
if (ctx.isLooseCollections() && nn(cm) && cm.isCollectionOrArray()) {
Collection c = cm.isCollection() ? (Collection)o : toList(cm.inner(), o);
forEachEntry(c, x -> serializeAnything(x, false, object(), "root", null, null));
@@ -489,6 +490,7 @@ public class RdfStreamSerializerSession extends OutputStreamSerializerSession {
} else {
r = n.asResource();
}
+ // HTT: RdfStreamSerializer.Builder only exposes language(); addRootProp is always false.
if (ctx.isAddRootProp())
r.addProperty(pRoot, "true");
}
diff --git a/juneau-core/juneau-marshall-rdf/src/main/java/org/apache/juneau/marshall/jena/marshaller/JsonLd.java b/juneau-core/juneau-marshall-rdf/src/main/java/org/apache/juneau/marshall/jena/marshaller/JsonLd.java
index 3d8949f66d..098119bb07 100644
--- a/juneau-core/juneau-marshall-rdf/src/main/java/org/apache/juneau/marshall/jena/marshaller/JsonLd.java
+++ b/juneau-core/juneau-marshall-rdf/src/main/java/org/apache/juneau/marshall/jena/marshaller/JsonLd.java
@@ -16,13 +16,8 @@
*/
package org.apache.juneau.marshall.jena.marshaller;
-import java.io.*;
-import java.lang.reflect.*;
-
import org.apache.juneau.marshall.jena.*;
import org.apache.juneau.marshall.marshaller.*;
-import org.apache.juneau.marshall.parser.*;
-import org.apache.juneau.marshall.serializer.*;
/**
* A pairing of a {@link JsonLdSerializer} and {@link JsonLdParser} into a single class with convenience read/write methods.
diff --git a/juneau-core/juneau-marshall-rdf/src/main/java/org/apache/juneau/marshall/jena/marshaller/N3.java b/juneau-core/juneau-marshall-rdf/src/main/java/org/apache/juneau/marshall/jena/marshaller/N3.java
index 878311b784..0c6a0bce24 100644
--- a/juneau-core/juneau-marshall-rdf/src/main/java/org/apache/juneau/marshall/jena/marshaller/N3.java
+++ b/juneau-core/juneau-marshall-rdf/src/main/java/org/apache/juneau/marshall/jena/marshaller/N3.java
@@ -16,15 +16,8 @@
*/
package org.apache.juneau.marshall.jena.marshaller;
-import java.io.*;
-import java.lang.reflect.*;
-import java.nio.charset.*;
-
-import org.apache.juneau.marshall.*;
import org.apache.juneau.marshall.jena.*;
import org.apache.juneau.marshall.marshaller.*;
-import org.apache.juneau.marshall.parser.*;
-import org.apache.juneau.marshall.serializer.*;
/**
* A pairing of a {@link N3Serializer} and {@link N3Parser} into a single class with convenience read/write methods.
diff --git a/juneau-core/juneau-marshall-rdf/src/main/java/org/apache/juneau/marshall/jena/marshaller/NQuads.java b/juneau-core/juneau-marshall-rdf/src/main/java/org/apache/juneau/marshall/jena/marshaller/NQuads.java
index 7fb551338e..11f144acec 100644
--- a/juneau-core/juneau-marshall-rdf/src/main/java/org/apache/juneau/marshall/jena/marshaller/NQuads.java
+++ b/juneau-core/juneau-marshall-rdf/src/main/java/org/apache/juneau/marshall/jena/marshaller/NQuads.java
@@ -16,13 +16,8 @@
*/
package org.apache.juneau.marshall.jena.marshaller;
-import java.io.*;
-import java.lang.reflect.*;
-
import org.apache.juneau.marshall.jena.*;
import org.apache.juneau.marshall.marshaller.*;
-import org.apache.juneau.marshall.parser.*;
-import org.apache.juneau.marshall.serializer.*;
/**
* A pairing of a {@link NQuadsSerializer} and {@link NQuadsParser} into a single class with convenience read/write methods.
diff --git a/juneau-core/juneau-marshall-rdf/src/main/java/org/apache/juneau/marshall/jena/marshaller/NTriple.java b/juneau-core/juneau-marshall-rdf/src/main/java/org/apache/juneau/marshall/jena/marshaller/NTriple.java
index dc5ad76cbe..052b4b0915 100644
--- a/juneau-core/juneau-marshall-rdf/src/main/java/org/apache/juneau/marshall/jena/marshaller/NTriple.java
+++ b/juneau-core/juneau-marshall-rdf/src/main/java/org/apache/juneau/marshall/jena/marshaller/NTriple.java
@@ -16,15 +16,8 @@
*/
package org.apache.juneau.marshall.jena.marshaller;
-import java.io.*;
-import java.lang.reflect.*;
-import java.nio.charset.*;
-
-import org.apache.juneau.marshall.*;
import org.apache.juneau.marshall.jena.*;
import org.apache.juneau.marshall.marshaller.*;
-import org.apache.juneau.marshall.parser.*;
-import org.apache.juneau.marshall.serializer.*;
/**
* A pairing of a {@link NTripleSerializer} and {@link NTripleParser} into a single class with convenience read/write methods.
diff --git a/juneau-core/juneau-marshall-rdf/src/main/java/org/apache/juneau/marshall/jena/marshaller/RdfJson.java b/juneau-core/juneau-marshall-rdf/src/main/java/org/apache/juneau/marshall/jena/marshaller/RdfJson.java
index 1226a09418..36c8378d0a 100644
--- a/juneau-core/juneau-marshall-rdf/src/main/java/org/apache/juneau/marshall/jena/marshaller/RdfJson.java
+++ b/juneau-core/juneau-marshall-rdf/src/main/java/org/apache/juneau/marshall/jena/marshaller/RdfJson.java
@@ -16,13 +16,8 @@
*/
package org.apache.juneau.marshall.jena.marshaller;
-import java.io.*;
-import java.lang.reflect.*;
-
import org.apache.juneau.marshall.jena.*;
import org.apache.juneau.marshall.marshaller.*;
-import org.apache.juneau.marshall.parser.*;
-import org.apache.juneau.marshall.serializer.*;
/**
* A pairing of a {@link RdfJsonSerializer} and {@link RdfJsonParser} into a single class with convenience read/write methods.
diff --git a/juneau-core/juneau-marshall-rdf/src/main/java/org/apache/juneau/marshall/jena/marshaller/RdfProto.java b/juneau-core/juneau-marshall-rdf/src/main/java/org/apache/juneau/marshall/jena/marshaller/RdfProto.java
index fa65f066af..a8ad5c744a 100644
--- a/juneau-core/juneau-marshall-rdf/src/main/java/org/apache/juneau/marshall/jena/marshaller/RdfProto.java
+++ b/juneau-core/juneau-marshall-rdf/src/main/java/org/apache/juneau/marshall/jena/marshaller/RdfProto.java
@@ -16,13 +16,8 @@
*/
package org.apache.juneau.marshall.jena.marshaller;
-import java.io.*;
-import java.lang.reflect.*;
-
import org.apache.juneau.marshall.jena.*;
import org.apache.juneau.marshall.marshaller.*;
-import org.apache.juneau.marshall.parser.*;
-import org.apache.juneau.marshall.serializer.*;
/**
* A pairing of {@link RdfProtoSerializer} and {@link RdfProtoParser} for RDF/PROTO binary format.
diff --git a/juneau-core/juneau-marshall-rdf/src/main/java/org/apache/juneau/marshall/jena/marshaller/RdfThrift.java b/juneau-core/juneau-marshall-rdf/src/main/java/org/apache/juneau/marshall/jena/marshaller/RdfThrift.java
index 2a52414b8b..7ed5efe2e3 100644
--- a/juneau-core/juneau-marshall-rdf/src/main/java/org/apache/juneau/marshall/jena/marshaller/RdfThrift.java
+++ b/juneau-core/juneau-marshall-rdf/src/main/java/org/apache/juneau/marshall/jena/marshaller/RdfThrift.java
@@ -16,13 +16,8 @@
*/
package org.apache.juneau.marshall.jena.marshaller;
-import java.io.*;
-import java.lang.reflect.*;
-
import org.apache.juneau.marshall.jena.*;
import org.apache.juneau.marshall.marshaller.*;
-import org.apache.juneau.marshall.parser.*;
-import org.apache.juneau.marshall.serializer.*;
/**
* A pairing of {@link RdfThriftSerializer} and {@link RdfThriftParser} for RDF/THRIFT binary format.
diff --git a/juneau-core/juneau-marshall-rdf/src/main/java/org/apache/juneau/marshall/jena/marshaller/RdfXml.java b/juneau-core/juneau-marshall-rdf/src/main/java/org/apache/juneau/marshall/jena/marshaller/RdfXml.java
index f1ec7a0ef7..b572d64945 100644
--- a/juneau-core/juneau-marshall-rdf/src/main/java/org/apache/juneau/marshall/jena/marshaller/RdfXml.java
+++ b/juneau-core/juneau-marshall-rdf/src/main/java/org/apache/juneau/marshall/jena/marshaller/RdfXml.java
@@ -16,15 +16,8 @@
*/
package org.apache.juneau.marshall.jena.marshaller;
-import java.io.*;
-import java.lang.reflect.*;
-import java.nio.charset.*;
-
-import org.apache.juneau.marshall.*;
import org.apache.juneau.marshall.jena.*;
import org.apache.juneau.marshall.marshaller.*;
-import org.apache.juneau.marshall.parser.*;
-import org.apache.juneau.marshall.serializer.*;
/**
* A pairing of a {@link RdfXmlSerializer} and {@link RdfXmlParser} into a single class with convenience read/write methods.
diff --git a/juneau-core/juneau-marshall-rdf/src/main/java/org/apache/juneau/marshall/jena/marshaller/RdfXmlAbbrev.java b/juneau-core/juneau-marshall-rdf/src/main/java/org/apache/juneau/marshall/jena/marshaller/RdfXmlAbbrev.java
index 772b9a192c..9f26fb394c 100644
--- a/juneau-core/juneau-marshall-rdf/src/main/java/org/apache/juneau/marshall/jena/marshaller/RdfXmlAbbrev.java
+++ b/juneau-core/juneau-marshall-rdf/src/main/java/org/apache/juneau/marshall/jena/marshaller/RdfXmlAbbrev.java
@@ -16,15 +16,8 @@
*/
package org.apache.juneau.marshall.jena.marshaller;
-import java.io.*;
-import java.lang.reflect.*;
-import java.nio.charset.*;
-
-import org.apache.juneau.marshall.*;
import org.apache.juneau.marshall.jena.*;
import org.apache.juneau.marshall.marshaller.*;
-import org.apache.juneau.marshall.parser.*;
-import org.apache.juneau.marshall.serializer.*;
/**
* A pairing of a {@link RdfXmlAbbrevSerializer} and {@link RdfXmlParser} into a single class with convenience read/write methods.
diff --git a/juneau-core/juneau-marshall-rdf/src/main/java/org/apache/juneau/marshall/jena/marshaller/TriG.java b/juneau-core/juneau-marshall-rdf/src/main/java/org/apache/juneau/marshall/jena/marshaller/TriG.java
index aad137186e..559893d34c 100644
--- a/juneau-core/juneau-marshall-rdf/src/main/java/org/apache/juneau/marshall/jena/marshaller/TriG.java
+++ b/juneau-core/juneau-marshall-rdf/src/main/java/org/apache/juneau/marshall/jena/marshaller/TriG.java
@@ -16,13 +16,8 @@
*/
package org.apache.juneau.marshall.jena.marshaller;
-import java.io.*;
-import java.lang.reflect.*;
-
import org.apache.juneau.marshall.jena.*;
import org.apache.juneau.marshall.marshaller.*;
-import org.apache.juneau.marshall.parser.*;
-import org.apache.juneau.marshall.serializer.*;
/**
* A pairing of a {@link TriGSerializer} and {@link TriGParser} into a single class with convenience read/write methods.
diff --git a/juneau-core/juneau-marshall-rdf/src/main/java/org/apache/juneau/marshall/jena/marshaller/TriX.java b/juneau-core/juneau-marshall-rdf/src/main/java/org/apache/juneau/marshall/jena/marshaller/TriX.java
index 228f469f60..9e85b1d140 100644
--- a/juneau-core/juneau-marshall-rdf/src/main/java/org/apache/juneau/marshall/jena/marshaller/TriX.java
+++ b/juneau-core/juneau-marshall-rdf/src/main/java/org/apache/juneau/marshall/jena/marshaller/TriX.java
@@ -16,13 +16,8 @@
*/
package org.apache.juneau.marshall.jena.marshaller;
-import java.io.*;
-import java.lang.reflect.*;
-
import org.apache.juneau.marshall.jena.*;
import org.apache.juneau.marshall.marshaller.*;
-import org.apache.juneau.marshall.parser.*;
-import org.apache.juneau.marshall.serializer.*;
/**
* A pairing of a {@link TriXSerializer} and {@link TriXParser} into a single class with convenience read/write methods.
diff --git a/juneau-core/juneau-marshall-rdf/src/main/java/org/apache/juneau/marshall/jena/marshaller/Turtle.java b/juneau-core/juneau-marshall-rdf/src/main/java/org/apache/juneau/marshall/jena/marshaller/Turtle.java
index 4f786c50ae..c0931b44a6 100644
--- a/juneau-core/juneau-marshall-rdf/src/main/java/org/apache/juneau/marshall/jena/marshaller/Turtle.java
+++ b/juneau-core/juneau-marshall-rdf/src/main/java/org/apache/juneau/marshall/jena/marshaller/Turtle.java
@@ -16,15 +16,8 @@
*/
package org.apache.juneau.marshall.jena.marshaller;
-import java.io.*;
-import java.lang.reflect.*;
-import java.nio.charset.*;
-
-import org.apache.juneau.marshall.*;
import org.apache.juneau.marshall.jena.*;
import org.apache.juneau.marshall.marshaller.*;
-import org.apache.juneau.marshall.parser.*;
-import org.apache.juneau.marshall.serializer.*;
/**
* A pairing of a {@link TurtleSerializer} and {@link TurtleParser} into a single class with convenience read/write methods.
diff --git a/juneau-core/juneau-marshall-rdf/src/test/java/org/apache/juneau/marshall/jena/RdfApplyAnnotation_Test.java b/juneau-core/juneau-marshall-rdf/src/test/java/org/apache/juneau/marshall/jena/RdfApplyAnnotation_Test.java
new file mode 100644
index 0000000000..7045597a41
--- /dev/null
+++ b/juneau-core/juneau-marshall-rdf/src/test/java/org/apache/juneau/marshall/jena/RdfApplyAnnotation_Test.java
@@ -0,0 +1,118 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.juneau.marshall.jena;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+import org.apache.juneau.*;
+import org.apache.juneau.commons.reflect.*;
+import org.apache.juneau.commons.svl.*;
+import org.apache.juneau.marshall.*;
+import org.junit.jupiter.api.*;
+
+class RdfApplyAnnotation_Test extends TestBase {
+
+ //------------------------------------------------------------------------------------------------------------------
+ // a - Builder / factory methods
+ //------------------------------------------------------------------------------------------------------------------
+
+ @Test void a01_create_returnsNonNull() {
+ assertNotNull(RdfApplyAnnotation.create());
+ }
+
+ @Test void a02_create_stringTargets_setsOn() {
+ var a = RdfApplyAnnotation.create("com.example.Foo", "com.example.Bar").build();
+ assertEquals(2, a.on().length);
+ assertEquals("com.example.Foo", a.on()[0]);
+ assertEquals("com.example.Bar", a.on()[1]);
+ }
+
+ @Test void a03_builder_value_setsValue() {
+ var rdf = RdfAnnotation.create().beanUri(true).build();
+ var a = RdfApplyAnnotation.create().value(rdf).build();
+ assertTrue(a.value().beanUri());
+ }
+
+ @Test void a04_builder_on_string_setsTargets() {
+ var a = RdfApplyAnnotation.create().on("MyClass").build();
+ assertEquals(1, a.on().length);
+ assertEquals("MyClass", a.on()[0]);
+ }
+
+ @Test void a05_build_returnsNonNull() {
+ var a = RdfApplyAnnotation.create().build();
+ assertNotNull(a);
+ }
+
+ //------------------------------------------------------------------------------------------------------------------
+ // b - Applier
+ //------------------------------------------------------------------------------------------------------------------
+
+ @Test void b01_applier_constructor() {
+ var vr = VarResolver.DEFAULT.createSession();
+ assertNotNull(new RdfApplyAnnotation.Applier(vr));
+ }
+
+ @Test void b02_applier_apply_emptyOn_skips() {
+ // Both on() and onClass() are empty — early-return branch is taken, builder is not modified.
+ var vr = VarResolver.DEFAULT.createSession();
+ var applier = new RdfApplyAnnotation.Applier(vr);
+ var b = MarshallingContext.DEFAULT.copy();
+ var a = RdfApplyAnnotation.DEFAULT;
+ // Must not throw; early-return means b.annotations() is never called.
+ assertDoesNotThrow(() -> applier.apply(AnnotationInfo.of(ClassInfo.of(Object.class), a), b));
+ }
+
+ @Test void b03_applier_apply_nonEmptyOn_registersAnnotation() {
+ // on() is non-empty — isEmptyArray(a.on()) is false so the &&-short-circuit fires and
+ // the early-return is NOT taken; b.annotations(a) is called.
+ var vr = VarResolver.DEFAULT.createSession();
+ var applier = new RdfApplyAnnotation.Applier(vr);
+ var b = MarshallingContext.DEFAULT.copy();
+ var rdf = RdfAnnotation.create().collectionFormat(RdfCollectionFormat.BAG).build();
+ var a = RdfApplyAnnotation.create().on("com.example.Target").value(rdf).build();
+ assertDoesNotThrow(() -> applier.apply(AnnotationInfo.of(ClassInfo.of(Object.class), a), b));
+ }
+
+ @Test void b04_applier_apply_onClass_nonEmpty_registersAnnotation() {
+ // on() is empty but onClass() is non-empty — isEmptyArray(a.on()) is true but
+ // isEmptyArray(a.onClass()) is false so the full condition is false and b.annotations(a) is called.
+ var vr = VarResolver.DEFAULT.createSession();
+ var applier = new RdfApplyAnnotation.Applier(vr);
+ var b = MarshallingContext.DEFAULT.copy();
+ var rdf = RdfAnnotation.create().collectionFormat(RdfCollectionFormat.SEQ).build();
+ var a = RdfApplyAnnotation.create().onClass(String.class).value(rdf).build();
+ assertDoesNotThrow(() -> applier.apply(AnnotationInfo.of(ClassInfo.of(Object.class), a), b));
+ }
+
+ //------------------------------------------------------------------------------------------------------------------
+ // c - empty() helper
+ //------------------------------------------------------------------------------------------------------------------
+
+ @Test void c01_empty_null_returnsTrue() {
+ assertTrue(RdfApplyAnnotation.empty(null));
+ }
+
+ @Test void c02_empty_default_returnsTrue() {
+ assertTrue(RdfApplyAnnotation.empty(RdfApplyAnnotation.DEFAULT));
+ }
+
+ @Test void c03_empty_nonDefault_returnsFalse() {
+ var a = RdfApplyAnnotation.create(String.class).build();
+ assertFalse(RdfApplyAnnotation.empty(a));
+ }
+}
diff --git a/juneau-core/juneau-marshall-rdf/src/test/java/org/apache/juneau/marshall/jena/RdfParser_Test.java b/juneau-core/juneau-marshall-rdf/src/test/java/org/apache/juneau/marshall/jena/RdfParser_Test.java
index 6f07b80765..9acfa1d8df 100644
--- a/juneau-core/juneau-marshall-rdf/src/test/java/org/apache/juneau/marshall/jena/RdfParser_Test.java
+++ b/juneau-core/juneau-marshall-rdf/src/test/java/org/apache/juneau/marshall/jena/RdfParser_Test.java
@@ -18,6 +18,7 @@ package org.apache.juneau.marshall.jena;
import static org.junit.jupiter.api.Assertions.*;
+import java.time.*;
import java.util.*;
import org.apache.juneau.*;
@@ -454,4 +455,663 @@ class RdfParser_Test extends TestBase {
assertNotNull(RdfParser.create().swap(String.class, Integer.class, Integer::parseInt, Object::toString).build());
}
}
+
+ @Nested class E_sessionBranchFills extends TestBase {
+
+ @Test void e01_trimWhitespace_and_trimStrings_in_actual_parse() throws Exception {
+ // Triggers RdfParserSession.decodeString() isTrimWhitespace + isTrimStrings branches
+ var serialized = RdfSerializer.create().language("N-TRIPLE").build().serialize(" hello ");
+ var parser = RdfParser.create().language("N-TRIPLE").trimWhitespace().trimStrings().build();
+ var result = parser.parse(serialized, String.class);
+ assertNotNull(result);
+ }
+
+ @Test void e02_parse_list_with_bag_format() throws Exception {
+ // Triggers RdfParserSession collectionFormat BAG path
+ var list = List.of("a", "b", "c");
+ var serialized = RdfSerializer.create().language("N-TRIPLE").collectionFormat(RdfCollectionFormat.BAG).build().serialize(list);
+ var parser = RdfParser.create().language("N-TRIPLE").collectionFormat(RdfCollectionFormat.BAG).build();
+ var result = parser.parse(serialized, List.class);
+ assertNotNull(result);
+ }
+
+ @Test void e03_parse_list_with_seq_format() throws Exception {
+ // Triggers RdfParserSession collectionFormat SEQ path
+ var list = List.of("x", "y");
+ var serialized = RdfSerializer.create().language("N-TRIPLE").collectionFormat(RdfCollectionFormat.SEQ).build().serialize(list);
+ var parser = RdfParser.create().language("N-TRIPLE").collectionFormat(RdfCollectionFormat.SEQ).build();
+ var result = parser.parse(serialized, List.class);
+ assertNotNull(result);
+ }
+
+ public static class BeanWithList {
+ public List<String> items = new ArrayList<>();
+ }
+
+ @Test void e04_parse_multiValued_collection() throws Exception {
+ // Triggers RdfParserSession isMultiValuedCollections branch via a bean property
+ var bean = new BeanWithList();
+ bean.items = new ArrayList<>(List.of("p", "q"));
+ var serialized = RdfSerializer.create().language("TURTLE").collectionFormat(RdfCollectionFormat.MULTI_VALUED).build().serialize(bean);
+ var parser = RdfParser.create().language("TURTLE").collectionFormat(RdfCollectionFormat.MULTI_VALUED).build();
+ var result = parser.parse(serialized, BeanWithList.class);
+ assertNotNull(result);
+ }
+ }
+
+ @Nested class F_parseVariousTypes extends TestBase {
+
+ @Test void f01_parse_boolean_ntriple() throws Exception {
+ // sType.isBoolean() branch in parseAnything (line 345)
+ var serialized = RdfSerializer.create().ntriple().build().serialize(true);
+ var result = RdfParser.create().ntriple().build().parse(serialized, Boolean.class);
+ assertNotNull(result);
+ }
+
+ @Test void f02_parse_integer() throws Exception {
+ // sType.isNumber() branch in parseAnything (line 343)
+ var serialized = RdfSerializer.create().ntriple().build().serialize(42);
+ var result = RdfParser.create().ntriple().build().parse(serialized, Integer.class);
+ assertNotNull(result);
+ }
+
+ @Test void f03_parse_map() throws Exception {
+ // sType.isMap() branch in parseAnything (line 314)
+ var map = new LinkedHashMap<String,String>();
+ map.put("k1", "v1");
+ var serialized = RdfSerializer.create().ntriple().build().serialize(map);
+ var result = RdfParser.create().ntriple().build().parse(serialized, Map.class);
+ assertNotNull(result);
+ }
+
+ @Test void f04_parse_string_array() throws Exception {
+ // sType.isArray() branch in parseAnything (line 321) — parsed into array via temp list
+ var serialized = RdfSerializer.create().ntriple().build().serialize(new ArrayList<>(List.of("a", "b")));
+ var result = RdfParser.create().ntriple().build().parse(serialized, String[].class);
+ assertNotNull(result);
+ }
+
+ @Test void f05_parse_looseCollections() throws Exception {
+ // isLooseCollections() path in doParse (line 484)
+ var serialized = RdfSerializer.create().ntriple().looseCollections().build()
+ .serialize(new ArrayList<>(List.of("x", "y")));
+ var result = RdfParser.create().ntriple().looseCollections().build().parse(serialized, List.class);
+ assertNotNull(result);
+ }
+
+ @Test void f06_invalid_language_throws_on_parse() {
+ // lang==null path in RdfParserSession constructor — throws on first parse call
+ var p = RdfParser.create().language("NOT-A-LANGUAGE").build();
+ assertThrows(Exception.class, () -> p.parse("dummy", String.class));
+ }
+
+ @Test void f07_parse_list_as_bag_roundtrip() throws Exception {
+ // BAG format parse — isBag() path in parseAnything
+ var list = new ArrayList<>(List.of("i", "ii", "iii"));
+ var serialized = RdfSerializer.create().ntriple().collectionFormat(RdfCollectionFormat.BAG).build().serialize(list);
+ var result = RdfParser.create().ntriple().collectionFormat(RdfCollectionFormat.BAG).build()
+ .parse(serialized, List.class);
+ assertNotNull(result);
+ }
+
+ @Test void f08_parse_map_as_object_type() throws Exception {
+ // sType.isObject() with Resource — exercises the resource-to-JsonMap path
+ var map = new LinkedHashMap<String,String>();
+ map.put("name", "value");
+ var serialized = RdfSerializer.create().ntriple().build().serialize(map);
+ var result = RdfParser.create().ntriple().build().parse(serialized, Object.class);
+ assertNotNull(result);
+ }
+
+ @Test void f09_parse_string_ntriple_trimWhitespace_and_trimStrings() throws Exception {
+ // Exercises decodeString() with both isTrimWhitespace() and isTrimStrings() true
+ var serialized = RdfSerializer.create().ntriple().build().serialize(" hello ");
+ var result = RdfParser.create().ntriple().trimWhitespace().trimStrings().build()
+ .parse(serialized, String.class);
+ assertNotNull(result);
+ }
+
+ @Test void f10_parse_list_format_list_roundtrip() throws Exception {
+ // LIST RDF list collection format — r.canAs(RDFList.class) path in parseAnything
+ var list = new ArrayList<>(List.of("a", "b", "c"));
+ var serialized = RdfSerializer.create().ntriple().collectionFormat(RdfCollectionFormat.LIST).build().serialize(list);
+ var result = RdfParser.create().ntriple().collectionFormat(RdfCollectionFormat.LIST).build()
+ .parse(serialized, List.class);
+ assertNotNull(result);
+ }
+
+ @Test void f11_parse_char() throws Exception {
+ // sType.isChar() path in parseAnything (line 341)
+ var serialized = RdfSerializer.create().ntriple().build().serialize('Z');
+ var result = RdfParser.create().ntriple().build().parse(serialized, Character.class);
+ assertNotNull(result);
+ }
+
+ @Test void f12_parse_url_type() throws Exception {
+ // sType.isUri() && n.isResource() path in parseAnything (line 347)
+ // java.net.URL is a recognized URI type in Juneau
+ var serialized = RdfSerializer.create().ntriple().build().serialize(new java.net.URL("http://example.org/foo"));
+ var result = RdfParser.create().ntriple().build().parse(serialized, java.net.URL.class);
+ assertNotNull(result);
+ }
+
+ @Test void f13_parse_seq_list_into_typed_list() throws Exception {
+ // SEQ format into a typed List<String> — uses sType.isCollectionOrArray() path (line 320)
+ // with isSeq(r) true (line 328)
+ var list = new ArrayList<>(List.of("p", "q", "r"));
+ var serialized = RdfSerializer.create().ntriple().collectionFormat(RdfCollectionFormat.SEQ).build().serialize(list);
+ var result = RdfParser.create().ntriple().collectionFormat(RdfCollectionFormat.SEQ).build()
+ .parse(serialized, ArrayList.class);
+ assertNotNull(result);
+ }
+
+ @Test void f14_parse_uri_java_type() throws Exception {
+ // sType.isUri() && n.isResource() path in parseAnything (line 347)
+ // java.net.URL is a URI type in Juneau
+ var url = new java.net.URL("http://example.org/foo");
+ var serialized = RdfSerializer.create().ntriple().build().serialize(url);
+ var result = RdfParser.create().ntriple().build().parse(serialized, java.net.URL.class);
+ assertNotNull(result);
+ }
+
+ @Test void f15_parse_multi_valued_into_bean() throws Exception {
+ // MULTI_VALUED format → isMultiValuedCollections path (lines 400-405) in parseIntoBeanMap
+ var bean = new RdfParser_Test.E_sessionBranchFills.BeanWithList();
+ bean.items = new ArrayList<>(List.of("x", "y", "z"));
+ var serialized = RdfSerializer.create().ntriple().collectionFormat(RdfCollectionFormat.MULTI_VALUED).build().serialize(bean);
+ var result = RdfParser.create().ntriple().collectionFormat(RdfCollectionFormat.MULTI_VALUED).build()
+ .parse(serialized, RdfParser_Test.E_sessionBranchFills.BeanWithList.class);
+ assertNotNull(result);
+ }
+ }
+
+ @Nested class G_streamParserBranchFills extends TestBase {
+
+ @Test void g01_stream_parse_string_thrift() throws Exception { // RdfStreamParserSession — parse String from Thrift binary
+ var bytes = RdfStreamSerializer.create().language(Constants.LANG_RDFTHRIFT).build().serialize("hello");
+ var result = RdfStreamParser.create().language(Constants.LANG_RDFTHRIFT).build()
+ .parse(bytes, String.class);
+ assertEquals("hello", result);
+ }
+
+ @Test void g02_stream_parse_bean_thrift() throws Exception {
+ // RdfStreamParserSession — parse bean from Thrift binary
+ var bean = new NamedBean();
+ bean.setName("stream-bean");
+ var bytes = RdfStreamSerializer.create().language(Constants.LANG_RDFTHRIFT).build().serialize(bean);
+ var result = RdfStreamParser.create().language(Constants.LANG_RDFTHRIFT).build()
+ .parse(bytes, NamedBean.class);
+ assertNotNull(result);
+ }
+
+ @Test void g03_stream_parse_list_thrift() throws Exception {
+ // RdfStreamParserSession — parse list from Thrift binary
+ var list = new ArrayList<>(List.of("a", "b"));
+ var bytes = RdfStreamSerializer.create().language(Constants.LANG_RDFTHRIFT).build().serialize(list);
+ var result = RdfStreamParser.create().language(Constants.LANG_RDFTHRIFT).build()
+ .parse(bytes, List.class);
+ assertNotNull(result);
+ }
+
+ @Test void g04_stream_parse_integer() throws Exception {
+ // sType.isNumber() branch in RdfStreamParserSession
+ var bytes = RdfStreamSerializer.create().language(Constants.LANG_RDFTHRIFT).build().serialize(99);
+ var result = RdfStreamParser.create().language(Constants.LANG_RDFTHRIFT).build()
+ .parse(bytes, Integer.class);
+ assertNotNull(result);
+ }
+
+ @Test void g05_stream_parse_map_thrift() throws Exception {
+ // sType.isMap() branch in RdfStreamParserSession
+ var map = new LinkedHashMap<String,String>();
+ map.put("key", "val");
+ var bytes = RdfStreamSerializer.create().language(Constants.LANG_RDFTHRIFT).build().serialize(map);
+ var result = RdfStreamParser.create().language(Constants.LANG_RDFTHRIFT).build()
+ .parse(bytes, Map.class);
+ assertNotNull(result);
+ }
+
+ @Test void g06_stream_parse_boolean() throws Exception {
+ // sType.isBoolean() branch in RdfStreamParserSession
+ var bytes = RdfStreamSerializer.create().language(Constants.LANG_RDFTHRIFT).build().serialize(true);
+ var result = RdfStreamParser.create().language(Constants.LANG_RDFTHRIFT).build()
+ .parse(bytes, Boolean.class);
+ assertNotNull(result);
+ }
+
+ @Test void g07_stream_invalid_language_throws() {
+ // lang==null path in RdfStreamParserSession constructor
+ var p = RdfStreamParser.create().language("INVALID").build();
+ assertThrows(Exception.class, () -> p.parse(new byte[0], String.class));
+ }
+
+ @Test void g08_stream_roundtrip_array() throws Exception {
+ // Array serialization and parsing via Thrift — exercises isArray paths in stream sessions
+ var input = new String[]{"p", "q", "r"};
+ var bytes = RdfStreamSerializer.create().language(Constants.LANG_RDFTHRIFT).build().serialize(input);
+ var result = RdfStreamParser.create().language(Constants.LANG_RDFTHRIFT).build()
+ .parse(bytes, String[].class);
+ assertNotNull(result);
+ }
+ }
+
+ @Nested class H_moreParserBranches extends TestBase {
+
+ @Test void h01_parse_with_root_property() throws Exception {
+ // Serialize with addRootProperty(), parse — covers getRoots() loop body (line 167) and early return (line 170)
+ var serialized = RdfSerializer.create().ntriple().addRootProperty().build().serialize("hello");
+ var result = RdfParser.create().ntriple().build().parse(serialized, String.class);
+ assertEquals("hello", result);
+ }
+
+ @Test void h02_parse_empty_seq_collection() throws Exception {
+ // Serialize empty list with SEQ format — covers parseIntoCollection(Container) empty loop (line 433)
+ var serialized = RdfSerializer.create().ntriple().collectionFormat(RdfCollectionFormat.SEQ).build()
+ .serialize(new ArrayList<>());
+ var result = RdfParser.create().ntriple().collectionFormat(RdfCollectionFormat.SEQ).build()
+ .parse(serialized, List.class);
+ assertNotNull(result);
+ }
+
+ @Test void h03_parse_empty_list_format() throws Exception {
+ // Serialize empty list with LIST format — empty RDF list is rdf:nil, parsed as null (line 442 empty loop)
+ var serialized = RdfSerializer.create().ntriple().collectionFormat(RdfCollectionFormat.LIST).build()
+ .serialize(new ArrayList<>());
+ var result = RdfParser.create().ntriple().collectionFormat(RdfCollectionFormat.LIST).build()
+ .parse(serialized, List.class);
+ assertNull(result);
+ }
+
+ public static class H04_SimpleBean {
+ public String val = "x";
+ }
+
+ @Test void h04_parse_loose_collections_as_array() throws Exception {
+ // Parse loose collection of beans as typed array — covers lines 486 (isArray), 493 (lambda body), 495-496
+ var list = new ArrayList<>(List.of(new H04_SimpleBean(), new H04_SimpleBean()));
+ var serialized = RdfSerializer.create().ntriple().looseCollections().build().serialize(list);
+ var result = RdfParser.create().ntriple().looseCollections().build()
+ .parse(serialized, H04_SimpleBean[].class);
+ assertNotNull(result);
+ }
+
+ @Test void h05_parse_optional_string() throws Exception {
+ // Parse as Optional — covers isOptional() branch in parseAnything (line 248)
+ var serialized = RdfSerializer.create().ntriple().build().serialize("opt-value");
+ var result = RdfParser.create().ntriple().build().parse(serialized, Optional.class);
+ assertNotNull(result);
+ }
+
+ public interface H06_Animal {}
+
+ @Marshalled(typeName = "H06Dog")
+ public static class H06_Dog implements H06_Animal {
+ public String name = "Buddy";
+ }
+
+ @Test void h06_parse_typed_bean_with_addBeanTypesRdf() throws Exception {
+ // Manually construct N-Triple RDF with a _type triple; parse as abstract interface →
+ // covers lines 253-259 (type property lookup, canCreateNewInstance=false path)
+ // The parser finds the _type="H06Dog" triple and instantiates H06_Dog from the dictionary.
+ var p = RdfParser.create().ntriple().beanDictionary(H06_Dog.class).build();
+ var bpNs = p.getJuneauBpNs().getUri();
+ var rdf = "_:B1 <" + bpNs + "_type> \"H06Dog\" .\n"
+ + "_:B1 <" + bpNs + "name> \"Buddy\" .\n";
+ var result = p.parse(rdf, H06_Animal.class);
+ assertNotNull(result);
+ } public static class H07_FullBean {
+ public String known = "x";
+ public String extra = "extra-value";
+ }
+
+ public static class H07_PartialBean {
+ public String known = "y";
+ }
+
+ @Test void h07_parse_bean_unknown_properties_ignored() throws Exception {
+ // Parse into bean that lacks some properties — covers line 420 (unknown property path in parseIntoBeanMap)
+ var serialized = RdfSerializer.create().ntriple().build().serialize(new H07_FullBean());
+ var result = RdfParser.create().ntriple().ignoreUnknownBeanProperties().build()
+ .parse(serialized, H07_PartialBean.class);
+ assertNotNull(result);
+ }
+
+ @Test void h08_parse_date_roundtrip() throws Exception {
+ // Serialize Date and parse back — covers line 351 (isDate branch in parseAnything)
+ var date = new Date(1000000000L);
+ var serialized = RdfSerializer.create().ntriple().build().serialize(date);
+ var result = RdfParser.create().ntriple().build().parse(serialized, Date.class);
+ assertNotNull(result);
+ }
+
+ @Test void h09_parse_calendar_roundtrip() throws Exception {
+ // Serialize Calendar and parse back — covers line 353 (isCalendar branch in parseAnything)
+ var cal = Calendar.getInstance();
+ var serialized = RdfSerializer.create().ntriple().build().serialize(cal);
+ var result = RdfParser.create().ntriple().build().parse(serialized, Calendar.class);
+ assertNotNull(result);
+ }
+
+ public static class H10_BeanWithRdfFormat {
+ @Rdf(collectionFormat = RdfCollectionFormat.MULTI_VALUED)
+ public List<String> tags = new ArrayList<>(List.of("a", "b"));
+ }
+
+ @Test void h10_bean_property_with_rdf_collection_format_annotation() throws Exception {
+ // Bean property annotated @Rdf(collectionFormat=MULTI_VALUED) — covers lines 219-220
+ // isMultiValuedCollections returns true from the property-level annotation (not global format)
+ var bean = new H10_BeanWithRdfFormat();
+ var serialized = RdfSerializer.create().ntriple().build().serialize(bean);
+ var result = RdfParser.create().ntriple().build().parse(serialized, H10_BeanWithRdfFormat.class);
+ assertNotNull(result);
+ }
+
+ @Test void h11_parse_empty_rdf_returns_null() throws Exception {
+ // Parse empty N-Triple content — roots empty → null returned (line 500-501 null branch)
+ var result = RdfParser.create().ntriple().build().parse("", Object.class);
+ assertNull(result);
+ }
+
+ @Test void h12_parse_empty_rdf_as_optional() throws Exception {
+ // Parse empty N-Triple content as Optional — roots empty → opte() returned (line 501 true branch)
+ var result = (Optional<?>)RdfParser.create().ntriple().build().parse("", Optional.class);
+ assertNotNull(result);
+ assertTrue(result.isEmpty());
+ }
+
+ @Test void h13_parse_too_many_roots_throws() throws Exception {
+ // N-Triple with two disconnected resources — too many roots → ParseException (line 503-504)
+ var rdf = "<http://a.example.org/1> <http://p.example.org/prop> \"val1\" .\n"
+ + "<http://b.example.org/2> <http://p.example.org/prop> \"val2\" .\n";
+ assertThrows(Exception.class, () -> RdfParser.create().ntriple().build().parse(rdf, String.class));
+ }
+ }
+
+ @SuppressWarnings("java:S5778")
+ @Nested class I_parserBranchCovers extends TestBase {
+
+ @Test void i01_parse_self_referential() throws Exception {
+ // Self-referential resource (subject == object) — line 181 FALSE branch:
+ // object.isResource() is true but object.equals(subject) is true → not added to objects set.
+ // The self-referential resource is still a root; recursing into it triggers cycle detection (line 274 TRUE).
+ var p = RdfParser.create().ntriple().build();
+ var bpNs = p.getJuneauBpNs().getUri();
+ var rdf = "<http://ex.org/a> <http://ex.org/self> <http://ex.org/a> .\n"
+ + "<http://ex.org/a> <" + bpNs + "name> \"root\" .\n";
+ var result = p.parse(rdf, Map.class);
+ assertNotNull(result);
+ }
+
+ public interface I02_TypedInterface {}
+
+ @SuppressWarnings("rawtypes")
+ @Test void i02_parse_unknown_type_name() throws Exception {
+ // _type property with unresolvable class name — line 258 FALSE: nn(tcm) is false → type unchanged.
+ // Map (interface) can't be instantiated → type lookup runs; unknown type → nn(tcm)=false → sType stays Map.
+ // Falls through to sType.isMap() path and returns the raw JsonMap.
+ var p = RdfParser.create().ntriple().build();
+ var bpNs = p.getJuneauBpNs().getUri();
+ var rdf = "_:B1 <" + bpNs + "_type> \"com.example.DoesNotExist\" .\n"
+ + "_:B1 <" + bpNs + "name> \"test\" .\n";
+ Map result = p.parse(rdf, Map.class);
+ assertNotNull(result);
+ }
+
+ @Test void i03_parse_bag_as_object() throws Exception {
+ // BAG collection parsed as Object type — covers isBag(r) TRUE in sType.isObject() path (line 281)
+ var serialized = RdfSerializer.create().ntriple().collectionFormat(RdfCollectionFormat.BAG).build()
+ .serialize(List.of("a", "b", "c"));
+ var result = RdfParser.create().ntriple().build().parse(serialized, Object.class);
+ assertNotNull(result);
+ }
+
+ @Test void i04_parse_list_as_object() throws Exception {
+ // LIST collection parsed as Object type — covers r.canAs(RDFList.class) TRUE in isObject path (line 284)
+ var serialized = RdfSerializer.create().ntriple().collectionFormat(RdfCollectionFormat.LIST).build()
+ .serialize(List.of("x", "y"));
+ var result = RdfParser.create().ntriple().build().parse(serialized, Object.class);
+ assertNotNull(result);
+ }
+
+ @Test void i05_parse_named_uri_resource_with_no_children_as_object() throws Exception {
+ // Named URI resource with no child properties — covers line 291 TRUE:
+ // nn(uri) && !r.listProperties().hasNext() → o = r.getURI()
+ var p = RdfParser.create().ntriple().build();
+ var rdf = "<http://ex.org/main> <http://ex.org/ref> <http://ex.org/orphan> .\n"
+ + "<http://ex.org/main> <" + p.getJuneauBpNs().getUri() + "name> \"main\" .\n";
+ var result = p.parse(rdf, Map.class);
+ assertNotNull(result);
+ }
+
+ public static class I06_CycleBean {
+ public String name;
+ public I06_CycleBean child1;
+ public I06_CycleBean child2;
+ }
+
+ @Test void i06_parse_shared_blank_node_cycle() throws Exception {
+ // Two properties pointing to same blank node — second visit triggers cycle detection (line 310 TRUE):
+ // _:A → child1 → _:B; _:A → child2 → _:B; second parse of _:B returns null.
+ var p = RdfParser.create().ntriple().build();
+ var bpNs = p.getJuneauBpNs().getUri();
+ var rdf = "_:A <" + bpNs + "name> \"root\" .\n"
+ + "_:A <" + bpNs + "child1> _:B .\n"
+ + "_:A <" + bpNs + "child2> _:B .\n"
+ + "_:B <" + bpNs + "name> \"shared\" .\n";
+ var result = p.parse(rdf, I06_CycleBean.class);
+ assertNotNull(result);
+ }
+
+ @Test void i07_parse_integer_literal_as_object() throws Exception {
+ // Typed literal with Integer value parsed as Object — covers line 269 FALSE:
+ // addLiteralTypes() emits xsd:integer; Jena's getValue() returns Integer (not String).
+ var serialized = RdfSerializer.create().ntriple().addLiteralTypes().build().serialize(42);
+ var result = RdfParser.create().ntriple().build().parse(serialized, Object.class);
+ assertNotNull(result);
+ }
+
+ @Test void i08_parse_instant_temporal() throws Exception {
+ // Serialize Instant and parse back — covers isTemporal() branch (line 355)
+ var now = Instant.now();
+ var serialized = RdfSerializer.create().ntriple().build().serialize(now);
+ var result = RdfParser.create().ntriple().build().parse(serialized, Instant.class);
+ assertNotNull(result);
+ }
+
+ @Test void i09_parse_duration() throws Exception {
+ // Serialize Duration and parse back — covers isDuration() branch (line 357)
+ var d = Duration.ofHours(3);
+ var serialized = RdfSerializer.create().ntriple().build().serialize(d);
+ var result = RdfParser.create().ntriple().build().parse(serialized, Duration.class);
+ assertNotNull(result);
+ }
+
+ @Test void i10_parse_period() throws Exception {
+ // Serialize Period and parse back — covers isPeriod() branch (line 359)
+ var period = Period.ofDays(7);
+ var serialized = RdfSerializer.create().ntriple().build().serialize(period);
+ var result = RdfParser.create().ntriple().build().parse(serialized, Period.class);
+ assertNotNull(result);
+ }
+
+ @Test void i11_parse_url_roundtrip() throws Exception {
+ // Serialize URL and parse back — covers sType.isUri() && n.isResource() branch (line 347)
+ var url = new java.net.URL("http://example.org/test-i11");
+ var serialized = RdfSerializer.create().ntriple().build().serialize(url);
+ var result = RdfParser.create().ntriple().build().parse(serialized, java.net.URL.class);
+ assertNotNull(result);
+ }
+
+ @Test void i13_parse_nonempty_seq_as_list() throws Exception {
+ // Non-empty SEQ parsed as List — exercises Container iterator loop body (line 433)
+ var serialized = RdfSerializer.create().ntriple().collectionFormat(RdfCollectionFormat.SEQ).build()
+ .serialize(List.of("p", "q", "r"));
+ var result = RdfParser.create().ntriple().collectionFormat(RdfCollectionFormat.SEQ).build()
+ .parse(serialized, List.class);
+ assertNotNull(result);
+ }
+
+ @Test void i14_parse_nonempty_bag_as_list() throws Exception {
+ // Non-empty BAG parsed as List — covers isBag(r) TRUE in collection path (line 330) and loop body (line 433)
+ var serialized = RdfSerializer.create().ntriple().collectionFormat(RdfCollectionFormat.BAG).build()
+ .serialize(List.of("x", "y", "z"));
+ var result = RdfParser.create().ntriple().collectionFormat(RdfCollectionFormat.BAG).build()
+ .parse(serialized, List.class);
+ assertNotNull(result);
+ }
+
+ @Test void i15_parse_nonempty_list_format_as_list() throws Exception {
+ // Non-empty LIST format parsed as List — covers r.canAs(RDFList) TRUE in collection path (line 332)
+ // and RDFList iterator loop body (line 442)
+ var serialized = RdfSerializer.create().ntriple().collectionFormat(RdfCollectionFormat.LIST).build()
+ .serialize(List.of("u", "v", "w"));
+ var result = RdfParser.create().ntriple().collectionFormat(RdfCollectionFormat.LIST).build()
+ .parse(serialized, List.class);
+ assertNotNull(result);
+ }
+
+ public static class I16_BeanWithBeanUri {
+ @Rdf(beanUri = true)
+ public String uri = "http://example.org/i16";
+ public String name = "beanUri-test";
+ }
+
+ @Test void i16_parse_bean_with_bean_uri() throws Exception {
+ // Serialize bean with @Rdf(beanUri=true) and parse back — covers parseIntoBeanMap
+ // line 389 TRUE: hasBeanUri() && nn(r2.getURI()) → sets the beanUri property from the resource URI.
+ var serialized = RdfSerializer.create().ntriple().build().serialize(new I16_BeanWithBeanUri());
+ var result = RdfParser.create().ntriple().build().parse(serialized, I16_BeanWithBeanUri.class);
+ assertNotNull(result);
+ }
+
+ @SuppressWarnings("rawtypes")
+ @Test void i17_parse_map_with_root_property() throws Exception {
+ // Map serialized with addRootProperty() — parseIntoMap skips the root triple (line 459 FALSE:
+ // key.equals("root") && p.getURI().equals(juneauNs) → condition TRUE → skip via !(...) = FALSE)
+ var serialized = RdfSerializer.create().ntriple().addRootProperty().build()
+ .serialize(Map.of("name", "test"));
+ Map result = RdfParser.create().ntriple().build().parse(serialized, Map.class);
+ assertNotNull(result);
+ }
+
+ @Test void i18_parse_string_from_resource_without_pvalue_throws() throws Exception {
+ // Named resource without pValue wrapper parsed as String — triggers getValue():
+ // n.isLiteral()=FALSE (line 193), n.isResource()=TRUE (line 195), nn(st)=FALSE (line 197) → ParseException
+ var rdf = "<http://ex.org/a> <http://ex.org/p> \"x\" .\n";
+ assertThrows(Exception.class, () -> RdfParser.create().ntriple().build().parse(rdf, String.class));
+ }
+
+ public static class I19_BeanWithListNoAnnotation {
+ public List<String> tags = new ArrayList<>(List.of("a", "b"));
+ }
+
+ @Test void i19_parse_multivalue_global_format() throws Exception {
+ // Collection property with no @Rdf annotation; global MULTI_VALUED format →
+ // isMultiValuedCollections() FALSE branch (line 222): falls through to getCollectionFormat() check.
+ var bean = new I19_BeanWithListNoAnnotation();
+ var serialized = RdfSerializer.create().ntriple().collectionFormat(RdfCollectionFormat.MULTI_VALUED).build()
+ .serialize(bean);
+ var result = RdfParser.create().ntriple().collectionFormat(RdfCollectionFormat.MULTI_VALUED).build()
+ .parse(serialized, I19_BeanWithListNoAnnotation.class);
+ assertNotNull(result);
+ }
+
+ @Test void i20_parse_loose_collections_list() throws Exception {
+ // looseCollections() → doParse line 484 TRUE: multiple root nodes added to a List
+ var serialized = RdfSerializer.create().ntriple().looseCollections().build()
+ .serialize(new ArrayList<>(List.of("x", "y", "z")));
+ var result = RdfParser.create().ntriple().looseCollections().build()
+ .parse(serialized, ArrayList.class);
+ assertNotNull(result);
+ }
+
+ @Test void i21_parse_loose_collections_array() throws Exception {
+ // looseCollections() + array type → doParse line 486-496: isArray()=TRUE → toArray()
+ var serialized = RdfSerializer.create().ntriple().looseCollections().build()
+ .serialize(new String[]{"a", "b"});
+ var result = RdfParser.create().ntriple().looseCollections().build()
+ .parse(serialized, String[].class);
+ assertNotNull(result);
+ }
+
+ @Test void i22_parse_empty_model_as_optional() throws Exception {
+ // Empty input → getRoots() returns empty → doParse line 501 TRUE (type.isOptional()):
+ // result is Optional.empty()
+ var empty = "";
+ var result = (Optional<?>)RdfParser.create().ntriple().build().parse(empty, Optional.class);
+ assertNotNull(result);
+ assertTrue(result.isEmpty());
+ }
+
+ @Test void i23_parse_empty_model_non_optional() throws Exception {
+ // Empty input → getRoots() returns empty → doParse line 501 FALSE (!type.isOptional()):
+ // result is null
+ var empty = "";
+ var result = RdfParser.create().ntriple().build().parse(empty, String.class);
+ assertNull(result);
+ }
+
+ @Test void i24_parse_multiple_roots_throws() throws Exception {
+ // Two unconnected resources → getRoots() returns 2 → doParse line 503-504 throws ParseException
+ var rdf = "<http://ex.org/a> <http://ex.org/p> \"x\" .\n"
+ + "<http://ex.org/b> <http://ex.org/p> \"y\" .\n";
+ assertThrows(Exception.class, () -> RdfParser.create().ntriple().build().parse(rdf, String.class));
+ }
+
+ @Test void i25_parse_char_type() throws Exception {
+ // sType.isChar() branch (line 342) — parse character from serialized single-char bean property
+ var serialized = RdfSerializer.create().ntriple().build().serialize('A');
+ var result = RdfParser.create().ntriple().build().parse(serialized, Character.class);
+ assertEquals('A', result);
+ }
+
+ @Test void i26_parse_boolean_type() throws Exception {
+ // sType.isBoolean() branch (line 346) — parse boolean round-trip
+ var serialized = RdfSerializer.create().ntriple().build().serialize(true);
+ var result = RdfParser.create().ntriple().build().parse(serialized, Boolean.class);
+ assertEquals(Boolean.TRUE, result);
+ }
+
+ @Test void i27_parse_integer_type() throws Exception {
+ // sType.isNumber() branch (line 344) — parse integer round-trip
+ var serialized = RdfSerializer.create().ntriple().build().serialize(42);
+ var result = RdfParser.create().ntriple().build().parse(serialized, Integer.class);
+ assertEquals(42, result);
+ }
+
+ public static class I28_SimpleBean {
+ public String name;
+ }
+
+ @Test void i28_parse_loose_collections_non_collection_type() throws Exception {
+ // looseCollections()=true, type is NOT a collection → condition FALSE (branch 2):
+ // isLooseCollections()=true && isCollectionOrArray()=false → falls through to single-root path
+ var b = new I28_SimpleBean();
+ b.name = "loose-bean";
+ var serialized = RdfSerializer.create().ntriple().looseCollections().build().serialize(b);
+ var result = RdfParser.create().ntriple().looseCollections().build()
+ .parse(serialized, I28_SimpleBean.class);
+ assertNotNull(result);
+ }
+
+ @Test void i29_parse_bean_after_add_root_property() throws Exception {
+ // Bean serialized with addRootProperty() → parseIntoBeanMap encounters pRoot predicate →
+ // else if NOT(p.equals(pRoot) || p.equals(pType)): condition TRUE for root → skip (p.equals(pRoot)=TRUE)
+ var b = new I28_SimpleBean();
+ b.name = "with-root";
+ var serialized = RdfSerializer.create().ntriple().addRootProperty().build().serialize(b);
+ var result = RdfParser.create().ntriple().build().parse(serialized, I28_SimpleBean.class);
+ assertNotNull(result);
+ }
+
+ @Test void i30_parse_trimstrings() throws Exception {
+ // trimStrings()=true → decodeString TRUE branch: s.trim() called on the decoded value
+ var b = new I28_SimpleBean();
+ b.name = " padded ";
+ var serialized = RdfSerializer.create().ntriple().build().serialize(b);
+ var result = RdfParser.create().ntriple().trimStrings().build()
+ .parse(serialized, I28_SimpleBean.class);
+ assertNotNull(result);
+ }
+ }
}
diff --git a/juneau-core/juneau-marshall-rdf/src/test/java/org/apache/juneau/marshall/jena/RdfSerializer_Test.java b/juneau-core/juneau-marshall-rdf/src/test/java/org/apache/juneau/marshall/jena/RdfSerializer_Test.java
index 32181084cc..fc67ae2764 100644
--- a/juneau-core/juneau-marshall-rdf/src/test/java/org/apache/juneau/marshall/jena/RdfSerializer_Test.java
+++ b/juneau-core/juneau-marshall-rdf/src/test/java/org/apache/juneau/marshall/jena/RdfSerializer_Test.java
@@ -18,12 +18,15 @@ package org.apache.juneau.marshall.jena;
import static org.junit.jupiter.api.Assertions.*;
+import java.io.*;
+import java.time.*;
import java.util.*;
import org.apache.juneau.*;
import org.apache.juneau.commons.bean.*;
import org.apache.juneau.commons.reflect.*;
import org.apache.juneau.marshall.*;
+import org.apache.juneau.marshall.internal.*;
import org.apache.juneau.marshall.serializer.*;
import org.apache.juneau.marshall.xml.*;
import org.junit.jupiter.api.*;
@@ -612,4 +615,925 @@ class RdfSerializer_Test extends TestBase {
assertNotNull(s.createSession().mediaType(org.apache.juneau.commons.http.MediaType.JSON).build());
}
}
+
+ @Nested class H_languageRoundTrips extends TestBase {
+
+ @Test void h01_serialize_n3() throws Exception {
+ // N3 language variant — not covered by A_builderSettings session-getter tests
+ var s = RdfSerializer.create().n3().build();
+ assertEquals("N3", s.getSession().getLanguage());
+ var result = s.serialize("hello");
+ assertNotNull(result);
+ assertFalse(result.isEmpty());
+ }
+
+ @Test void h02_serialize_ntriple_string_containsContent() throws Exception {
+ // N-TRIPLE output always emits at least one triple line
+ var s = RdfSerializer.create().ntriple().build();
+ var result = s.serialize("world");
+ assertNotNull(result);
+ assertFalse(result.isBlank());
+ }
+
+ @Test void h03_serialize_turtle_string_containsContent() throws Exception {
+ // TURTLE output for a plain string value is non-empty
+ var s = RdfSerializer.create().turtle().build();
+ var result = s.serialize("test");
+ assertNotNull(result);
+ assertFalse(result.isBlank());
+ }
+
+ @Test void h04_addBeanTypesRdf_true_produces_output() throws Exception {
+ // addBeanTypesRdf(true) should produce a non-empty serialization without error
+ var s = RdfSerializer.create().ntriple().addBeanTypesRdf(true).build();
+ assertNotNull(s);
+ var bean = new NamedBean();
+ bean.setName("test");
+ var result = s.serialize(bean);
+ assertNotNull(result);
+ assertFalse(result.isBlank());
+ }
+
+ @Test void h05_addBeanTypesRdf_false_produces_output() throws Exception {
+ // addBeanTypesRdf(false) serializes normally without type triples
+ var s = RdfSerializer.create().ntriple().addBeanTypesRdf(false).build();
+ assertNotNull(s);
+ var bean = new NamedBean();
+ bean.setName("test");
+ var result = s.serialize(bean);
+ assertNotNull(result);
+ assertFalse(result.isBlank());
+ }
+
+ @Test void h06_serialize_list_ntriple() throws Exception {
+ // Collection serialization via N-TRIPLE language
+ var s = RdfSerializer.create().ntriple().build();
+ var list = new ArrayList<>(List.of("a", "b", "c"));
+ var result = s.serialize(list);
+ assertNotNull(result);
+ assertFalse(result.isBlank());
+ }
+
+ @Test void h07_serialize_list_turtle() throws Exception {
+ // Collection serialization via TURTLE language
+ var s = RdfSerializer.create().turtle().build();
+ var list = new ArrayList<>(List.of("x", "y"));
+ var result = s.serialize(list);
+ assertNotNull(result);
+ assertFalse(result.isBlank());
+ }
+
+ @Test void h08_trimStrings_session_flag() throws Exception {
+ // trimStrings=true is surfaced via the inherited serializer session flag
+ var s1 = RdfSerializer.create().trimStrings(true).build();
+ assertNotNull(s1);
+ var s2 = RdfSerializer.create().trimStrings(false).build();
+ assertNotNull(s2);
+ // Serialize a string with surrounding whitespace; trimStrings strips it before output
+ var trimmed = s1.serialize(" hello ");
+ var notTrimmed = s2.serialize(" hello ");
+ assertNotNull(trimmed);
+ assertNotNull(notTrimmed);
+ }
+ }
+
+ @Nested class I_streamSerializerBranchFills extends TestBase {
+
+ public static class BeanWithList {
+ public List<String> items = new ArrayList<>();
+ }
+
+ @Test void i01_collectionFormat_bag_on_bean_property() throws Exception {
+ // Triggers RdfStreamSerializerSession collectionFormat BAG path on a bean property list
+ var bean = new BeanWithList();
+ bean.items = new ArrayList<>(List.of("a", "b", "c"));
+ var s = RdfSerializer.create().ntriple().collectionFormat(RdfCollectionFormat.BAG).build();
+ var result = s.serialize(bean);
+ assertNotNull(result);
+ assertFalse(result.isBlank());
+ }
+
+ @Test void i02_collectionFormat_seq_on_bean_property() throws Exception {
+ // Triggers RdfStreamSerializerSession collectionFormat SEQ path
+ var bean = new BeanWithList();
+ bean.items = new ArrayList<>(List.of("x", "y"));
+ var s = RdfSerializer.create().ntriple().collectionFormat(RdfCollectionFormat.SEQ).build();
+ var result = s.serialize(bean);
+ assertNotNull(result);
+ }
+
+ @Test void i03_collectionFormat_multiValued_on_bean_property() throws Exception {
+ // Triggers RdfStreamSerializerSession collectionFormat MULTI_VALUED path
+ var bean = new BeanWithList();
+ bean.items = new ArrayList<>(List.of("p", "q"));
+ var s = RdfSerializer.create().turtle().collectionFormat(RdfCollectionFormat.MULTI_VALUED).build();
+ var result = s.serialize(bean);
+ assertNotNull(result);
+ }
+
+ @Test void i04_serialize_null_value_in_bean_keepNullProperties() throws Exception {
+ // Triggers null property value serialization path
+ var bean = new BeanWithList();
+ bean.items = null;
+ var s = RdfSerializer.create().ntriple().keepNullProperties().build();
+ var result = s.serialize(bean);
+ assertNotNull(result);
+ }
+ }
+
+ @Nested class J_serializationVariousTypes extends TestBase {
+
+ @Test void j01_serialize_map_ntriple() throws Exception {
+ // sType.isMap() path with a plain HashMap (non-BeanMap) exercises serializeMap()
+ var s = RdfSerializer.create().ntriple().build();
+ var map = new LinkedHashMap<String,String>();
+ map.put("key1", "val1");
+ map.put("key2", "val2");
+ assertFalse(s.serialize(map).isBlank());
+ }
+
+ @Test void j02_serialize_map_turtle() throws Exception {
+ // Same map path via TURTLE language
+ var s = RdfSerializer.create().turtle().build();
+ var map = new LinkedHashMap<String,String>();
+ map.put("alpha", "one");
+ assertFalse(s.serialize(map).isBlank());
+ }
+
+ @Test void j03_serialize_reader() throws Exception {
+ // sType.isReader() path in serializeAnything
+ var s = RdfSerializer.create().ntriple().build();
+ assertNotNull(s.serialize(new StringReader("reader content")));
+ }
+
+ @Test void j04_serialize_inputstream() throws Exception {
+ // sType.isInputStream() path in serializeAnything
+ var s = RdfSerializer.create().ntriple().build();
+ assertNotNull(s.serialize(new ByteArrayInputStream("bytes".getBytes())));
+ }
+
+ @Test void j05_serialize_number_with_literal_types() throws Exception {
+ // isAddLiteralTypes()=true exercises the createTypedLiteral branch (line 325)
+ var s = RdfSerializer.create().ntriple().addLiteralTypes().build();
+ assertNotNull(s.serialize(42));
+ }
+
+ @Test void j06_serialize_boolean_with_literal_types() throws Exception {
+ // isAddLiteralTypes()=true for boolean value
+ var s = RdfSerializer.create().ntriple().addLiteralTypes().build();
+ assertNotNull(s.serialize(true));
+ }
+
+ @Test void j07_serialize_list_format() throws Exception {
+ // LIST switch case in serializeAnything (line 313) — distinct from BAG/SEQ/DEFAULT
+ var s = RdfSerializer.create().ntriple().collectionFormat(RdfCollectionFormat.LIST).build();
+ assertFalse(s.serialize(new ArrayList<>(List.of("a", "b", "c"))).isBlank());
+ }
+
+ public static class J08_SimpleBean {
+ public String name = "x";
+ }
+
+ @Test void j08_looseCollections_list() throws Exception {
+ // doSerialize looseCollections + isCollection branch (lines 447-448)
+ // Uses beans so each element produces an RDF resource with properties
+ var s = RdfSerializer.create().ntriple().looseCollections().build();
+ var list = new ArrayList<>(List.of(new J08_SimpleBean(), new J08_SimpleBean()));
+ assertFalse(s.serialize(list).isBlank());
+ }
+
+ @Test void j09_looseCollections_array() throws Exception {
+ // doSerialize looseCollections + isArray (not isCollection) branch (line 448)
+ var s = RdfSerializer.create().ntriple().looseCollections().build();
+ var arr = new J08_SimpleBean[]{ new J08_SimpleBean(), new J08_SimpleBean() };
+ assertFalse(s.serialize(arr).isBlank());
+ }
+
+ @Test void j10_serialize_string_array() throws Exception {
+ // sType.isCollectionOrArray() via array — exercises toList() path
+ var s = RdfSerializer.create().ntriple().build();
+ assertFalse(s.serialize(new String[]{"one", "two", "three"}).isBlank());
+ }
+
+ @Test void j11_language_n3pp_n3plain_n3triples() {
+ // Covers the N3-PP, N3-PLAIN, N3-TRIPLES cases in the getAccept()/getProduces() switch
+ assertNotNull(RdfSerializer.create().language("N3-PP").build());
+ assertNotNull(RdfSerializer.create().language("N3-PLAIN").build());
+ assertNotNull(RdfSerializer.create().language("N3-TRIPLES").build());
+ }
+
+ @Test void j12_invalid_language_throws_on_serialize() {
+ // lang==null path in session constructor — throws exception on first serialize call
+ var s = RdfSerializer.create().language("NOT-A-REAL-LANGUAGE").build();
+ assertThrows(Exception.class, () -> s.serialize("test"));
+ }
+
+ @Test void j13_copy_from_serializer_with_disabled_settings() {
+ // Builder(RdfSerializer copyFrom) with autoDetectNamespaces=false/useXmlNamespaces=false
+ // exercises the !copyFrom.autoDetectNamespaces and !copyFrom.useXmlNamespaces branches
+ var s = RdfSerializer.create().disableAutoDetectNamespaces().disableUseXmlNamespaces().build();
+ var copy = s.copy().build();
+ assertFalse(copy.getSession().isAutoDetectNamespaces());
+ assertFalse(copy.getSession().isUseXmlNamespaces());
+ }
+
+ @Marshalled(typeName = "J14_TypedBean")
+ public static class J14_TypedBean {
+ public String label = "typed-label";
+ }
+
+ @Test void j14_serialize_typed_bean_in_object_array() throws Exception {
+ // getBeanTypeName returns non-null when eType=Object != aType=J14_TypedBean
+ // exercises the nn(typeName) true branch at line 344 in serializeBeanMap
+ var s = RdfSerializer.create().ntriple().addBeanTypesRdf(true)
+ .beanDictionary(J14_TypedBean.class).build();
+ assertFalse(s.serialize(new Object[]{ new J14_TypedBean() }).isBlank());
+ }
+
+ public static class J15_BeanWithNullField {
+ public String present = "yes";
+ public String absent = null;
+ }
+
+ @Test void j15_serialize_bean_null_prop_keepNullProperties() throws Exception {
+ // null property value with bpm set and isKeepNullProperties()=true (lines 255-257)
+ var s = RdfSerializer.create().ntriple().keepNullProperties().build();
+ assertNotNull(s.serialize(new J15_BeanWithNullField()));
+ }
+
+ @Test void j16_serialize_bean_null_prop_no_keepNullProperties() throws Exception {
+ // null property value with bpm set and isKeepNullProperties()=false (line 255 false branch)
+ var s = RdfSerializer.create().ntriple().build();
+ assertNotNull(s.serialize(new J15_BeanWithNullField()));
+ }
+
+ public static class J17_BeanWithFilteredProp {
+ public String included = "yes";
+ @SuppressWarnings("unused")
+ public String excluded = "no";
+ }
+
+ @Test void j17_serialize_bean_with_property_filter() throws Exception {
+ // beanProperties filter exercises canIgnoreValue() at line 368
+ var s = RdfSerializer.create().ntriple().beanProperties(J17_BeanWithFilteredProp.class, "included").build();
+ assertNotNull(s.serialize(new J17_BeanWithFilteredProp()));
+ }
+
+ public static class J18_BeanWithMultiValued {
+ public List<String> tags = new ArrayList<>(List.of("a", "b", "c"));
+ }
+
+ @Test void j18_serialize_multi_valued_collection() throws Exception {
+ // MULTI_VALUED format routes to serializeToMultiProperties (line 308) for bean collection properties
+ var s = RdfSerializer.create().ntriple().collectionFormat(RdfCollectionFormat.MULTI_VALUED).build();
+ assertFalse(s.serialize(new J18_BeanWithMultiValued()).isBlank());
+ }
+
+ @Test void j19_serialize_char_zero() throws Exception {
+ // sType.isChar() && charValue()==0 branch (line 254) — char(0) → null in RDF
+ var s = RdfSerializer.create().ntriple().build();
+ assertNotNull(s.serialize('\0'));
+ }
+
+ @Test void j20_serialize_char_nonzero() throws Exception {
+ // isChar() with a normal non-zero char goes to isCharSequence()||isChar() at line 318
+ var s = RdfSerializer.create().ntriple().build();
+ assertNotNull(s.serialize('X'));
+ }
+
+ @Rdf(collectionFormat = RdfCollectionFormat.BAG)
+ public static class J21_BagAnnotatedList extends ArrayList<String> {
+ private static final long serialVersionUID = 1L;
+ }
+
+ @Test void j21_serialize_collection_with_class_level_rdf_annotation() throws Exception {
+ // cRdf.getCollectionFormat() != DEFAULT exercises the class-level override (line 303)
+ var list = new J21_BagAnnotatedList();
+ list.add("x");
+ list.add("y");
+ var s = RdfSerializer.create().ntriple().build();
+ assertFalse(s.serialize(list).isBlank());
+ }
+
+ public static class J22_BeanWithUriField {
+ @org.apache.juneau.marshall.Uri
+ public String myUri = "http://example.org/resource";
+ }
+
+ @Test void j22_serialize_bean_with_uri_property() throws Exception {
+ // bpMeta.isUri() path in serializeBeanMap → isURI=true passed to serializeAnything (line 380)
+ // exercises sType.isUri() || isURI branch (line 263) with an absolute URI
+ var s = RdfSerializer.create().ntriple().build();
+ assertFalse(s.serialize(new J22_BeanWithUriField()).isBlank());
+ }
+
+ public static class J23_BeanWithRelativeUri {
+ @org.apache.juneau.marshall.Uri
+ public String myUri = "relative/path";
+ }
+
+ @Test void j23_serialize_bean_with_relative_uri_property() throws Exception {
+ // Non-absolute URI path (line 266 false branch) → encodeTextInvalidChars (line 269)
+ // also exercises encodeTextInvalidChars with a non-null value
+ var s = RdfSerializer.create().ntriple().build();
+ assertNotNull(s.serialize(new J23_BeanWithRelativeUri()));
+ }
+
+ public static class J24_BeanWithRdfNs {
+ @Rdf(namespace = "http://myns.example.org/", prefix = "myns")
+ public String label = "value";
+ }
+
+ @Test void j24_serialize_bean_with_rdf_namespace_property() throws Exception {
+ // bpRdf.getNamespace() != null path (line 372 false branch, line 374 false branch, line 376)
+ // → autoDetectNamespaces adds the namespace prefix to the model
+ var s = RdfSerializer.create().ntriple().build();
+ assertFalse(s.serialize(new J24_BeanWithRdfNs()).isBlank());
+ }
+
+ @Test void j25_serialize_seq_collection_format() throws Exception {
+ // SEQ format exercises the default branch in the switch (line 314)
+ var s = RdfSerializer.create().ntriple().collectionFormat(RdfCollectionFormat.SEQ).build();
+ assertFalse(s.serialize(new ArrayList<>(List.of("p", "q"))).isBlank());
+ }
+ }
+
+ @Nested class K_streamRoundTrips extends TestBase {
+
+ @Test void k01_stream_serialize_string_thrift() throws Exception {
+ // Actual serialization with RDF Thrift to cover RdfStreamSerializerSession branches
+ var bytes = RdfStreamSerializer.create().language(Constants.LANG_RDFTHRIFT).build().serialize("hello");
+ assertTrue(bytes.length > 0);
+ }
+
+ @Test void k02_stream_serialize_bean_thrift() throws Exception {
+ // Serialize a bean via Thrift — exercises bean handling in RdfStreamSerializerSession
+ var bean = new NamedBean();
+ bean.setName("test");
+ var bytes = RdfStreamSerializer.create().language(Constants.LANG_RDFTHRIFT).build().serialize(bean);
+ assertTrue(bytes.length > 0);
+ }
+
+ @Test void k03_stream_serialize_list_thrift() throws Exception {
+ // Collection serialization via Thrift
+ var bytes = RdfStreamSerializer.create().language(Constants.LANG_RDFTHRIFT).build()
+ .serialize(new ArrayList<>(List.of("a", "b", "c")));
+ assertTrue(bytes.length > 0);
+ }
+
+ @Test void k04_stream_serialize_map_thrift() throws Exception {
+ // Map serialization via Thrift (non-BeanMap path)
+ var map = new LinkedHashMap<String,String>();
+ map.put("k", "v");
+ var bytes = RdfStreamSerializer.create().language(Constants.LANG_RDFTHRIFT).build().serialize(map);
+ assertTrue(bytes.length > 0);
+ }
+
+ @Test void k05_stream_roundtrip_string_thrift() throws Exception {
+ // Round-trip String via Thrift — exercises RdfStreamParserSession
+ var bytes = RdfStreamSerializer.create().language(Constants.LANG_RDFTHRIFT).build().serialize("roundtrip");
+ var result = RdfStreamParser.create().language(Constants.LANG_RDFTHRIFT).build()
+ .parse(bytes, String.class);
+ assertEquals("roundtrip", result);
+ }
+
+ @Test void k06_stream_roundtrip_bean_thrift() throws Exception {
+ // Round-trip bean via Thrift — exercises parseIntoBeanMap in stream session
+ var bean = new NamedBean();
+ bean.setName("stream-test");
+ var bytes = RdfStreamSerializer.create().language(Constants.LANG_RDFTHRIFT).build().serialize(bean);
+ var result = RdfStreamParser.create().language(Constants.LANG_RDFTHRIFT).build()
+ .parse(bytes, NamedBean.class);
+ assertNotNull(result);
+ }
+
+ @Test void k07_stream_serialize_array_thrift() throws Exception {
+ // Array serialization via Thrift exercises isArray path in stream session
+ var bytes = RdfStreamSerializer.create().language(Constants.LANG_RDFTHRIFT).build()
+ .serialize(new String[]{"a", "b", "c"});
+ assertTrue(bytes.length > 0);
+ }
+
+ @Test void k08_stream_serialize_boolean_thrift() throws Exception {
+ // Boolean serialization via Thrift — exercises isBoolean path in stream session
+ var bytes = RdfStreamSerializer.create().language(Constants.LANG_RDFTHRIFT).build()
+ .serialize(Boolean.TRUE);
+ assertTrue(bytes.length > 0);
+ }
+
+ @Test void k09_stream_serialize_byte_array_thrift() throws Exception {
+ // sType.isByteArray() path in stream session — emitted as base64 typed literal (line 350-353)
+ var bytes = RdfStreamSerializer.create().language(Constants.LANG_RDFTHRIFT).build()
+ .serialize(new byte[]{1, 2, 3, 4});
+ assertTrue(bytes.length > 0);
+ }
+
+ @Test void k10_stream_serialize_char_thrift() throws Exception {
+ // sType.isChar() with non-zero char — routes to isCharSequence()||isChar() (line 372)
+ var bytes = RdfStreamSerializer.create().language(Constants.LANG_RDFTHRIFT).build()
+ .serialize('Q');
+ assertTrue(bytes.length > 0);
+ }
+
+ @Test void k11_stream_serialize_url_thrift() throws Exception {
+ // sType.isUri() path — absolute URL serialized as resource (line 321-325)
+ var bytes = RdfStreamSerializer.create().language(Constants.LANG_RDFTHRIFT).build()
+ .serialize(new java.net.URL("http://example.org/stream"));
+ assertTrue(bytes.length > 0);
+ }
+
+ @Test void k12_stream_roundtrip_byte_array() throws Exception {
+ // Round-trip byte[] via Thrift — exercises isByteArray() in stream parser session
+ var input = new byte[]{10, 20, 30};
+ var bytes = RdfStreamSerializer.create().language(Constants.LANG_RDFTHRIFT).build().serialize(input);
+ var result = RdfStreamParser.create().language(Constants.LANG_RDFTHRIFT).build()
+ .parse(bytes, byte[].class);
+ assertNotNull(result);
+ }
+
+ @Test void k13_stream_roundtrip_char() throws Exception {
+ // Round-trip char via Thrift — exercises isChar() in stream parser session
+ var bytes = RdfStreamSerializer.create().language(Constants.LANG_RDFTHRIFT).build().serialize('X');
+ var result = RdfStreamParser.create().language(Constants.LANG_RDFTHRIFT).build()
+ .parse(bytes, Character.class);
+ assertNotNull(result);
+ }
+
+ @Test void k14_stream_roundtrip_url() throws Exception {
+ // Round-trip URL via Thrift — exercises isUri() in stream parser session (line 347)
+ var url = new java.net.URL("http://example.org/k14");
+ var bytes = RdfStreamSerializer.create().language(Constants.LANG_RDFTHRIFT).build().serialize(url);
+ var result = RdfStreamParser.create().language(Constants.LANG_RDFTHRIFT).build()
+ .parse(bytes, java.net.URL.class);
+ assertNotNull(result);
+ }
+
+ @Test void k15_stream_optional_thrift() throws Exception {
+ // Optional serialized and parsed via Thrift — covers isOptional() branch in stream sessions
+ var bytes = RdfStreamSerializer.create().language(Constants.LANG_RDFTHRIFT).build()
+ .serialize(Optional.of("opt-val"));
+ var result = RdfStreamParser.create().language(Constants.LANG_RDFTHRIFT).build()
+ .parse(bytes, Optional.class);
+ assertNotNull(result);
+ }
+
+ public static class K16_BeanWithNull {
+ public String name = null;
+ public String val = "x";
+ }
+
+ @Test void k16_stream_keepnull_thrift() throws Exception {
+ // keepNullProperties on stream serializer — covers isKeepNullProperties() TRUE in stream session
+ var bytes = RdfStreamSerializer.create().language(Constants.LANG_RDFTHRIFT).keepNullProperties().build()
+ .serialize(new K16_BeanWithNull());
+ assertTrue(bytes.length > 0);
+ }
+
+ public static class K17_BeanWithUri {
+ @Rdf(beanUri = true)
+ public String uri = "http://example.org/k17";
+ public String name = "beanUriTest";
+ }
+
+ @Test void k17_stream_beanuri_thrift() throws Exception {
+ // Bean with @Rdf(beanUri=true) — covers hasBeanUri() TRUE and bpRdf.isBeanUri() skip in stream session
+ var bytes = RdfStreamSerializer.create().language(Constants.LANG_RDFTHRIFT).build()
+ .serialize(new K17_BeanWithUri());
+ assertTrue(bytes.length > 0);
+ }
+
+ @Test void k18_stream_instant_thrift() throws Exception {
+ // Serialize Instant and round-trip via Thrift — covers isTemporal() branch in stream parser session
+ var now = Instant.now();
+ var bytes = RdfStreamSerializer.create().language(Constants.LANG_RDFTHRIFT).build().serialize(now);
+ var result = RdfStreamParser.create().language(Constants.LANG_RDFTHRIFT).build()
+ .parse(bytes, Instant.class);
+ assertNotNull(result);
+ }
+
+ @Test void k19_stream_duration_thrift() throws Exception {
+ // Serialize Duration and round-trip via Thrift — covers isDuration() branch in stream parser session
+ var d = Duration.ofHours(2);
+ var bytes = RdfStreamSerializer.create().language(Constants.LANG_RDFTHRIFT).build().serialize(d);
+ var result = RdfStreamParser.create().language(Constants.LANG_RDFTHRIFT).build()
+ .parse(bytes, Duration.class);
+ assertNotNull(result);
+ }
+
+ @Test void k20_stream_period_thrift() throws Exception {
+ // Serialize Period and round-trip via Thrift — covers isPeriod() branch in stream parser session
+ var p = Period.ofDays(5);
+ var bytes = RdfStreamSerializer.create().language(Constants.LANG_RDFTHRIFT).build().serialize(p);
+ var result = RdfStreamParser.create().language(Constants.LANG_RDFTHRIFT).build()
+ .parse(bytes, Period.class);
+ assertNotNull(result);
+ }
+
+ @Rdf(collectionFormat = RdfCollectionFormat.BAG)
+ public static class K21_BagList extends ArrayList<String> {
+ private static final long serialVersionUID = 1L;
+ }
+
+ @Test void k21_stream_bag_annotation_thrift() throws Exception {
+ // @Rdf(collectionFormat=BAG) class annotation — covers class-level collectionFormat override in stream session
+ var list = new K21_BagList();
+ list.add("p");
+ list.add("q");
+ var bytes = RdfStreamSerializer.create().language(Constants.LANG_RDFTHRIFT).build().serialize(list);
+ var result = RdfStreamParser.create().language(Constants.LANG_RDFTHRIFT).build()
+ .parse(bytes, K21_BagList.class);
+ assertNotNull(result);
+ }
+
+ @SuppressWarnings({"unchecked", "rawtypes"})
+ @Test void k22_stream_delegate_list_thrift() throws Exception {
+ // DelegateList serialized via Thrift — covers isDelegate() branch in RdfStreamSerializerSession
+ var ctx = RdfStreamSerializer.create().language(Constants.LANG_RDFTHRIFT).build().getMarshallingContext();
+ var cm = (ClassMeta)ctx.getClassMeta(ArrayList.class);
+ var dl = new DelegateList(cm);
+ dl.add("alpha");
+ dl.add("beta");
+ var bytes = RdfStreamSerializer.create().language(Constants.LANG_RDFTHRIFT).build().serialize(dl);
+ assertTrue(bytes.length > 0);
+ }
+
+ @Test void k23_stream_integer_as_object() throws Exception {
+ // Serialize integer (number branch in stream serializer line 374) and parse as Object
+ // — covers non-String literal path (line 269 FALSE) in stream parser parseAnything
+ var bytes = RdfStreamSerializer.create().language(Constants.LANG_RDFTHRIFT).build()
+ .serialize(42);
+ var result = RdfStreamParser.create().language(Constants.LANG_RDFTHRIFT).build()
+ .parse(bytes, Object.class);
+ assertNotNull(result);
+ }
+
+ public static class K24_BeanWithNullUri {
+ @Rdf(beanUri = true)
+ public String uri = null;
+ public String name = "nullBeanUri";
+ }
+
+ @Test void k24_stream_bean_with_null_beanuri() throws Exception {
+ // @Rdf(beanUri=true) where uri is null — covers getUri(null,null) nn(uri)=FALSE in stream session
+ var bytes = RdfStreamSerializer.create().language(Constants.LANG_RDFTHRIFT).build()
+ .serialize(new K24_BeanWithNullUri());
+ assertTrue(bytes.length > 0);
+ }
+
+ @Test void k25_stream_beanuri_roundtrip() throws Exception {
+ // Round-trip bean with @Rdf(beanUri=true) via Thrift — covers parseIntoBeanMap hasBeanUri() TRUE
+ // in stream parser session (line 389: hasBeanUri && nn(r2.getURI()) → set uri from resource URI)
+ var bytes = RdfStreamSerializer.create().language(Constants.LANG_RDFTHRIFT).build()
+ .serialize(new K17_BeanWithUri());
+ var result = RdfStreamParser.create().language(Constants.LANG_RDFTHRIFT).build()
+ .parse(bytes, K17_BeanWithUri.class);
+ assertNotNull(result);
+ }
+
+ @Test void k26_stream_null_to_null() throws Exception {
+ // Serialize null via Thrift → model has no triples → getRoots() empty → null returned
+ // Covers stream doParse: roots.isEmpty()=TRUE, type.isOptional()=FALSE branch
+ var bytes = RdfStreamSerializer.create().language(Constants.LANG_RDFTHRIFT).build()
+ .serialize((Object)null);
+ var result = RdfStreamParser.create().language(Constants.LANG_RDFTHRIFT).build()
+ .parse(bytes, Object.class);
+ assertNull(result);
+ }
+
+ @Test void k27_stream_null_as_optional() throws Exception {
+ // Serialize null, parse as Optional → isEmpty=TRUE → opte()
+ // Covers stream doParse: roots.isEmpty()=TRUE, type.isOptional()=TRUE branch
+ var bytes = RdfStreamSerializer.create().language(Constants.LANG_RDFTHRIFT).build()
+ .serialize((Object)null);
+ var result = (Optional<?>)RdfStreamParser.create().language(Constants.LANG_RDFTHRIFT).build()
+ .parse(bytes, Optional.class);
+ assertNotNull(result);
+ assertTrue(result.isEmpty());
+ }
+
+ @Test void k28_stream_date_roundtrip() throws Exception {
+ // Serialize Date and parse back via Thrift — covers isDate() branch in stream parser parseAnything
+ var date = new java.util.Date(1000000000L);
+ var bytes = RdfStreamSerializer.create().language(Constants.LANG_RDFTHRIFT).build().serialize(date);
+ var result = RdfStreamParser.create().language(Constants.LANG_RDFTHRIFT).build()
+ .parse(bytes, java.util.Date.class);
+ assertNotNull(result);
+ }
+
+ @Test void k29_stream_calendar_roundtrip() throws Exception {
+ // Serialize Calendar and parse back via Thrift — covers isCalendar() branch in stream parser parseAnything
+ var cal = java.util.Calendar.getInstance();
+ var bytes = RdfStreamSerializer.create().language(Constants.LANG_RDFTHRIFT).build().serialize(cal);
+ var result = RdfStreamParser.create().language(Constants.LANG_RDFTHRIFT).build()
+ .parse(bytes, java.util.Calendar.class);
+ assertNotNull(result);
+ }
+
+ public static class K30_MultiValuedBean {
+ @Rdf(collectionFormat = RdfCollectionFormat.MULTI_VALUED)
+ public List<String> tags = new ArrayList<>(List.of("a", "b", "c"));
+ }
+
+ @Test void k30_stream_multivalue_annotation_thrift() throws Exception {
+ // Bean with @Rdf(collectionFormat=MULTI_VALUED) via Thrift — covers MULTI_VALUED path in stream sessions
+ var bytes = RdfStreamSerializer.create().language(Constants.LANG_RDFTHRIFT).build()
+ .serialize(new K30_MultiValuedBean());
+ var result = RdfStreamParser.create().language(Constants.LANG_RDFTHRIFT).build()
+ .parse(bytes, K30_MultiValuedBean.class);
+ assertNotNull(result);
+ }
+
+ @Test void k31_stream_list_roundtrip() throws Exception {
+ // Non-empty ArrayList serialized/parsed via Thrift (default SEQ format) —
+ // covers SEQ container loop body in stream parser parseIntoCollection
+ var bytes = RdfStreamSerializer.create().language(Constants.LANG_RDFTHRIFT).build()
+ .serialize(new ArrayList<>(List.of("x", "y", "z")));
+ var result = RdfStreamParser.create().language(Constants.LANG_RDFTHRIFT).build()
+ .parse(bytes, ArrayList.class);
+ assertNotNull(result);
+ }
+
+ @Test void k32_stream_string_roundtrip() throws Exception {
+ // Plain String round-trip via Thrift — covers sType.isCharSequence() parse branch
+ var bytes = RdfStreamSerializer.create().language(Constants.LANG_RDFTHRIFT).build()
+ .serialize("hello");
+ var result = RdfStreamParser.create().language(Constants.LANG_RDFTHRIFT).build()
+ .parse(bytes, String.class);
+ assertEquals("hello", result);
+ }
+
+ @Test void k33_stream_char_roundtrip() throws Exception {
+ // Character round-trip via Thrift — covers sType.isChar() parse branch
+ var bytes = RdfStreamSerializer.create().language(Constants.LANG_RDFTHRIFT).build()
+ .serialize('Z');
+ var result = RdfStreamParser.create().language(Constants.LANG_RDFTHRIFT).build()
+ .parse(bytes, Character.class);
+ assertEquals('Z', result);
+ }
+
+ @Test void k34_stream_boolean_roundtrip() throws Exception {
+ // Boolean round-trip via Thrift — covers sType.isBoolean() parse branch
+ var bytes = RdfStreamSerializer.create().language(Constants.LANG_RDFTHRIFT).build()
+ .serialize(true);
+ var result = RdfStreamParser.create().language(Constants.LANG_RDFTHRIFT).build()
+ .parse(bytes, Boolean.class);
+ assertEquals(Boolean.TRUE, result);
+ }
+
+ @Test void k35_stream_integer_typed_roundtrip() throws Exception {
+ // Integer round-trip via Thrift — covers sType.isNumber() parse branch + parseNumber()
+ var bytes = RdfStreamSerializer.create().language(Constants.LANG_RDFTHRIFT).build()
+ .serialize(99);
+ var result = RdfStreamParser.create().language(Constants.LANG_RDFTHRIFT).build()
+ .parse(bytes, Integer.class);
+ assertEquals(99, result);
+ }
+
+ @Test void k36_stream_map_roundtrip() throws Exception {
+ // Map round-trip via Thrift — covers sType.isMap() path in stream parser parseAnything
+ var bytes = RdfStreamSerializer.create().language(Constants.LANG_RDFTHRIFT).build()
+ .serialize(Map.of("key1", "val1"));
+ var result = (Map<?,?>)RdfStreamParser.create().language(Constants.LANG_RDFTHRIFT).build()
+ .parse(bytes, Map.class);
+ assertNotNull(result);
+ }
+
+ @Test void k37_stream_bean_unknown_property() throws Exception {
+ // Bean with unknown property → ignoreUnknownBeanProperties() FALSE branch in stream parser
+ // onUnknownProperty called (default: ignore) — covers parseIntoBeanMap else branch (line 444+)
+ // Serialize a richer bean, parse into a slimmer one
+ var bytes = RdfStreamSerializer.create().language(Constants.LANG_RDFTHRIFT).build()
+ .serialize(new K17_BeanWithUri());
+ var result = RdfStreamParser.create().language(Constants.LANG_RDFTHRIFT).ignoreUnknownBeanProperties().build()
+ .parse(bytes, K37_SlimBean.class);
+ assertNotNull(result);
+ }
+
+ public static class K37_SlimBean { public String name; }
+
+ @Test void k38_stream_bag_as_object() throws Exception {
+ // BAG collection serialized via Thrift, parsed as Object — covers isBag()=TRUE path
+ // in stream parser parseAnything sType.isObject() branch (line 281)
+ var list = new K21_BagList();
+ list.add("p");
+ list.add("q");
+ var bytes = RdfStreamSerializer.create().language(Constants.LANG_RDFTHRIFT).build().serialize(list);
+ var result = RdfStreamParser.create().language(Constants.LANG_RDFTHRIFT).build()
+ .parse(bytes, Object.class);
+ assertNotNull(result);
+ }
+
+ public static class K39_BeanWithList {
+ @Rdf(collectionFormat = RdfCollectionFormat.LIST)
+ public List<String> items = new ArrayList<>(List.of("p", "q"));
+ }
+
+ @Test void k39_stream_list_annotation_list_parse() throws Exception {
+ // LIST (RDFList) collection round-trip via Thrift — covers r.canAs(RDFList.class) TRUE path
+ // in stream parser parseIntoCollection(RDFList, ...)
+ var bytes = RdfStreamSerializer.create().language(Constants.LANG_RDFTHRIFT).build()
+ .serialize(new K39_BeanWithList());
+ var result = RdfStreamParser.create().language(Constants.LANG_RDFTHRIFT).build()
+ .parse(bytes, K39_BeanWithList.class);
+ assertNotNull(result);
+ }
+
+ @Test void k40_stream_string_as_object() throws Exception {
+ // Serialize string, parse as Object — covers sType.isObject() + n.isLiteral() TRUE
+ // + o instanceof String → decodeString() path (line 269-270 TRUE)
+ var bytes = RdfStreamSerializer.create().language(Constants.LANG_RDFTHRIFT).build()
+ .serialize("world");
+ var result = RdfStreamParser.create().language(Constants.LANG_RDFTHRIFT).build()
+ .parse(bytes, Object.class);
+ assertNotNull(result);
+ }
+ }
+
+ @Nested class M_moreSerializerBranches extends TestBase {
+
+ public static class M01_BeanWithNull {
+ public String name = null;
+ public String val = "x";
+ }
+
+ @Test void m01_serialize_null_property_keepnull() throws Exception {
+ // keepNullProperties() → isKeepNullProperties() TRUE (line 256): null property gets rdf:nil node.
+ // Also covers the checkNull predicate (line 349): isKeepNullProperties()||nn(x) with x=null.
+ var s = RdfSerializer.create().ntriple().keepNullProperties().build();
+ var result = s.serialize(new M01_BeanWithNull());
+ assertNotNull(result);
+ assertFalse(result.isBlank());
+ }
+
+ @Test void m02_serialize_beanmap_directly() throws Exception {
+ // Serialize a BeanMap<T> directly — covers o instanceof BeanMap branch (line 282):
+ // BeanMap implements Map → sType.isMap() = TRUE; o instanceof BeanMap o2 → TRUE.
+ var s = RdfSerializer.create().ntriple().build();
+ var bm = s.getMarshallingContext().toBeanMap(new NamedBean());
+ bm.put("name", "bm-test");
+ var result = s.serialize(bm);
+ assertNotNull(result);
+ }
+
+ public static class M03_BeanWithBeanUri {
+ @Rdf(beanUri = true)
+ public String uri = "http://example.org/m03";
+ public String label = "test";
+ }
+
+ @Test void m03_serialize_bean_with_rdf_bean_uri() throws Exception {
+ // Bean with @Rdf(beanUri=true) — covers hasBeanUri() TRUE (line 275) and bpRdf.isBeanUri() skip (line 359)
+ var s = RdfSerializer.create().ntriple().build();
+ var result = s.serialize(new M03_BeanWithBeanUri());
+ assertNotNull(result);
+ assertFalse(result.isBlank());
+ }
+
+ public static class M04_BeanWithNullBeanUri {
+ @Rdf(beanUri = true)
+ public String uri = null;
+ public String label = "nulluri";
+ }
+
+ @Test void m04_serialize_bean_with_null_bean_uri() throws Exception {
+ // @Rdf(beanUri=true) where uri field is null → getUri(null,null) covers nn(uri)=FALSE (line 190 FALSE)
+ var s = RdfSerializer.create().ntriple().build();
+ var result = s.serialize(new M04_BeanWithNullBeanUri());
+ assertNotNull(result);
+ }
+
+ @Test void m05_serialize_loose_collections_list() throws Exception {
+ // looseCollections() → doSerialize line 447 TRUE: iterates each element as a separate root
+ var s = RdfSerializer.create().ntriple().looseCollections().build();
+ var b1 = new NamedBean();
+ b1.setName("a");
+ var b2 = new NamedBean();
+ b2.setName("b");
+ var result = s.serialize(new ArrayList<>(List.of(b1, b2)));
+ assertNotNull(result);
+ }
+
+ @Test void m06_serialize_loose_collections_array() throws Exception {
+ // looseCollections() + array type → doSerialize line 448 isCollection()=FALSE → toList()
+ var s = RdfSerializer.create().ntriple().looseCollections().build();
+ var b1 = new NamedBean();
+ b1.setName("x");
+ var b2 = new NamedBean();
+ b2.setName("y");
+ var result = s.serialize(new NamedBean[]{b1, b2});
+ assertNotNull(result);
+ }
+
+ @Test void m07_serialize_add_literal_types() throws Exception {
+ // isAddLiteralTypes() TRUE → serializeAnything line 325: n = m.createTypedLiteral(o)
+ var s = RdfSerializer.create().ntriple().addLiteralTypes().build();
+ var result = s.serialize(42);
+ assertNotNull(result);
+ }
+
+ @Test void m08_serialize_add_root_property() throws Exception {
+ // isAddRootProp() TRUE → doSerialize line 460-461: r.addProperty(pRoot,"true")
+ var s = RdfSerializer.create().ntriple().addRootProperty().build();
+ var result = s.serialize("hello");
+ assertNotNull(result);
+ }
+
+ @Test void m09_serialize_non_absolute_uri_as_literal() throws Exception {
+ // isUri() but URI is not absolute (relative) → serializeAnything line 268-269:
+ // isAbsoluteUri() FALSE → createLiteral(encodeTextInvalidChars(uri))
+ var s = RdfSerializer.create().ntriple().build();
+ @Uri
+ class RelativeUriBean {
+ public String getPath() { return "relative/path"; }
+ }
+ var result = s.serialize(new RelativeUriBean().getPath());
+ assertNotNull(result);
+ }
+
+ @Test void m10_serialize_null_char_value() throws Exception {
+ // char '\0' → serializeAnything line 254 TRUE branch: sType.isChar() && charValue==0
+ // → null branch (bpm==null here) → n = createResource(RDF_NIL)
+ var s = RdfSerializer.create().ntriple().build();
+ var result = s.serialize('\0');
+ assertNotNull(result);
+ }
+
+ @Test void m11_serialize_rdf_namespace_no_autodetect() throws Exception {
+ // Bean with @Rdf(prefix+namespace) on class → bpRdf's underlying @Rdf(on-class) produces non-null ns
+ // in findNamespace → serializeBeanMap: ns set from class @Rdf → first if FALSE, second if FALSE
+ // disableAutoDetectNamespaces() → else-if isAutoDetectNamespaces()=FALSE → else-if skipped
+ var s = RdfSerializer.create().ntriple().disableAutoDetectNamespaces().build();
+ var result = s.serialize(new M11_BeanWithRdfNs());
+ assertNotNull(result);
+ }
+
+ @Rdf(prefix = "m11", namespace = "http://example.org/m11/")
+ public static class M11_BeanWithRdfNs {
+ public String label = "ns-test";
+ }
+
+ @Test void m12_serialize_rdf_property_namespace() throws Exception {
+ // Property with @Rdf(prefix+namespace) → ns set from bpRdf.getNamespace() (non-null) →
+ // first if-condition(ns==null) FALSE → goes to else-if isAutoDetectNamespaces()=TRUE →
+ // addModelPrefix(ns) called (covers the else-if TRUE branch in lambda$4)
+ var s = RdfSerializer.create().ntriple().build();
+ var result = s.serialize(new M12_BeanWithPropNs());
+ assertNotNull(result);
+ }
+
+ public static class M12_BeanWithPropNs {
+ @Rdf(prefix = "m12", namespace = "http://example.org/m12/")
+ public String label = "propns";
+ }
+
+ @Test void m13_serialize_multivalue_with_rdf_property_ns() throws Exception {
+ // MULTI_VALUED collection + @Rdf(prefix+namespace) on property → serializeToMultiProperties:
+ // ns = bpRdf.getNamespace() (non-null) → first if FALSE → else-if isAutoDetectNamespaces() →
+ // addModelPrefix(ns) called in lambda$8
+ var s = RdfSerializer.create().ntriple().build();
+ var result = s.serialize(new M13_BeanWithMultiNs());
+ assertNotNull(result);
+ }
+
+ public static class M13_BeanWithMultiNs {
+ @Rdf(collectionFormat = RdfCollectionFormat.MULTI_VALUED, prefix = "m13", namespace = "http://example.org/m13/")
+ public List<String> tags = new ArrayList<>(List.of("a", "b"));
+ }
+
+ @Test void m14_serialize_loose_collections_non_collection() throws Exception {
+ // looseCollections=true, o is NOT a collection → compound condition [T,T,F] (isCollectionOrArray=false)
+ // → falls through to else branch in doSerialize
+ var s = RdfSerializer.create().ntriple().looseCollections().build();
+ var b = new NamedBean();
+ b.setName("loose-bean");
+ var result = s.serialize(b);
+ assertNotNull(result);
+ }
+ }
+
+ @Nested class L_serializerSessionBranchFills extends TestBase {
+
+ @Test void l01_serialize_optional() throws Exception {
+ // Serialize Optional<String> — covers isOptional(aType) branch (line 220) in serializeAnything
+ var s = RdfSerializer.create().ntriple().build();
+ var result = s.serialize(Optional.of("opt-value"));
+ assertNotNull(result);
+ assertFalse(result.isBlank());
+ }
+
+ @SuppressWarnings({"unchecked", "rawtypes"})
+ @Test void l02_serialize_delegate_list() throws Exception {
+ // Serialize DelegateList — covers isDelegate() branch (line 228) in serializeAnything
+ // DelegateList implements Delegate<T>; its wType is the wrapped collection type
+ var s = RdfSerializer.create().ntriple().build();
+ var ctx = s.getMarshallingContext();
+ var cm = (ClassMeta)ctx.getClassMeta(ArrayList.class);
+ var dl = new DelegateList(cm);
+ dl.add("alpha");
+ dl.add("beta");
+ var result = s.serialize(dl);
+ assertNotNull(result);
+ assertFalse(result.isBlank());
+ }
+ }
}
diff --git a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Bson.java b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Bson.java
index 92c2322cdc..7600cafaaf 100644
--- a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Bson.java
+++ b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Bson.java
@@ -16,13 +16,7 @@
*/
package org.apache.juneau.marshall.marshaller;
-import java.io.*;
-import java.lang.reflect.*;
-
-import org.apache.juneau.marshall.*;
import org.apache.juneau.marshall.bson.*;
-import org.apache.juneau.marshall.parser.*;
-import org.apache.juneau.marshall.serializer.*;
/**
* A pairing of a {@link BsonSerializer} and {@link BsonParser} into a single class with convenience read/write methods.
diff --git a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Cbor.java b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Cbor.java
index 29125de01e..a8f0ae0def 100644
--- a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Cbor.java
+++ b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Cbor.java
@@ -16,12 +16,7 @@
*/
package org.apache.juneau.marshall.marshaller;
-import java.io.*;
-import java.lang.reflect.*;
-
import org.apache.juneau.marshall.cbor.*;
-import org.apache.juneau.marshall.parser.*;
-import org.apache.juneau.marshall.serializer.*;
/**
* A pairing of a {@link CborSerializer} and {@link CborParser} into a single class with convenience read/write methods.
diff --git a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Csv.java b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Csv.java
index d95f1a9fb3..0c3b747c27 100644
--- a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Csv.java
+++ b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Csv.java
@@ -16,14 +16,7 @@
*/
package org.apache.juneau.marshall.marshaller;
-import java.io.*;
-import java.lang.reflect.*;
-import java.nio.charset.*;
-
-import org.apache.juneau.marshall.*;
import org.apache.juneau.marshall.csv.*;
-import org.apache.juneau.marshall.parser.*;
-import org.apache.juneau.marshall.serializer.*;
/**
* A pairing of a {@link CsvSerializer} and {@link CsvParser} into a single class with convenience read/write methods.
diff --git a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Hjson.java b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Hjson.java
index e63a43175c..f5ba237efd 100644
--- a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Hjson.java
+++ b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Hjson.java
@@ -16,12 +16,7 @@
*/
package org.apache.juneau.marshall.marshaller;
-import java.io.*;
-import java.lang.reflect.*;
-
import org.apache.juneau.marshall.hjson.*;
-import org.apache.juneau.marshall.parser.*;
-import org.apache.juneau.marshall.serializer.*;
/**
* A pairing of a {@link HjsonSerializer} and {@link HjsonParser} into a single class with convenience read/write methods.
diff --git a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Hocon.java b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Hocon.java
index feba8b1d56..1dbc27ea9e 100644
--- a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Hocon.java
+++ b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Hocon.java
@@ -16,12 +16,7 @@
*/
package org.apache.juneau.marshall.marshaller;
-import java.io.*;
-import java.lang.reflect.*;
-
import org.apache.juneau.marshall.hocon.*;
-import org.apache.juneau.marshall.parser.*;
-import org.apache.juneau.marshall.serializer.*;
/**
* A pairing of a {@link HoconSerializer} and {@link HoconParser} into a single class with convenience read/write methods.
diff --git a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Html.java b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Html.java
index 7385df0436..c35eaef5b9 100644
--- a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Html.java
+++ b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Html.java
@@ -16,14 +16,7 @@
*/
package org.apache.juneau.marshall.marshaller;
-import java.io.*;
-import java.lang.reflect.*;
-import java.nio.charset.*;
-
-import org.apache.juneau.marshall.*;
import org.apache.juneau.marshall.html.*;
-import org.apache.juneau.marshall.parser.*;
-import org.apache.juneau.marshall.serializer.*;
/**
* A pairing of a {@link HtmlSerializer} and {@link HtmlParser} into a single class with convenience read/write methods.
diff --git a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Ini.java b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Ini.java
index d7174177ce..31fa877ba7 100644
--- a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Ini.java
+++ b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Ini.java
@@ -16,12 +16,7 @@
*/
package org.apache.juneau.marshall.marshaller;
-import java.io.*;
-import java.lang.reflect.*;
-
import org.apache.juneau.marshall.ini.*;
-import org.apache.juneau.marshall.parser.*;
-import org.apache.juneau.marshall.serializer.*;
/**
* A pairing of an {@link IniSerializer} and {@link IniParser} into a single class with convenience read/write methods.
diff --git a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Jcs.java b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Jcs.java
index 5e30af5bfb..dded2b4770 100644
--- a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Jcs.java
+++ b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Jcs.java
@@ -16,15 +16,8 @@
*/
package org.apache.juneau.marshall.marshaller;
-import java.io.*;
-import java.lang.reflect.*;
-import java.nio.charset.*;
-
-import org.apache.juneau.marshall.*;
import org.apache.juneau.marshall.jcs.*;
import org.apache.juneau.marshall.json.*;
-import org.apache.juneau.marshall.parser.*;
-import org.apache.juneau.marshall.serializer.*;
/**
* A pairing of a {@link JcsSerializer} and {@link JsonParser} into a single class with
diff --git a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Json.java b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Json.java
index aa4a9ad0eb..81ed0933d5 100644
--- a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Json.java
+++ b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Json.java
@@ -16,14 +16,7 @@
*/
package org.apache.juneau.marshall.marshaller;
-import java.io.*;
-import java.lang.reflect.*;
-import java.nio.charset.*;
-
-import org.apache.juneau.marshall.*;
import org.apache.juneau.marshall.json.*;
-import org.apache.juneau.marshall.parser.*;
-import org.apache.juneau.marshall.serializer.*;
/**
* A pairing of a {@link JsonSerializer} and {@link JsonParser} into a single class with convenience read/write methods.
diff --git a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Json5.java b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Json5.java
index 32c9207829..58d04d6cbe 100644
--- a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Json5.java
+++ b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Json5.java
@@ -16,14 +16,7 @@
*/
package org.apache.juneau.marshall.marshaller;
-import java.io.*;
-import java.lang.reflect.*;
-import java.nio.charset.*;
-
-import org.apache.juneau.marshall.*;
import org.apache.juneau.marshall.json5.*;
-import org.apache.juneau.marshall.parser.*;
-import org.apache.juneau.marshall.serializer.*;
/**
* A pairing of a {@link Json5Serializer} and {@link Json5Parser} into a single class with convenience read/write methods.
diff --git a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Json5l.java b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Json5l.java
index c861f4a969..120aab810f 100644
--- a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Json5l.java
+++ b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Json5l.java
@@ -16,14 +16,7 @@
*/
package org.apache.juneau.marshall.marshaller;
-import java.io.*;
-import java.lang.reflect.*;
-import java.nio.charset.*;
-
-import org.apache.juneau.marshall.*;
import org.apache.juneau.marshall.json5l.*;
-import org.apache.juneau.marshall.parser.*;
-import org.apache.juneau.marshall.serializer.*;
/**
* Pairs {@link Json5lSerializer} and {@link Json5lParser} into a single class with convenience
diff --git a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Jsonl.java b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Jsonl.java
index a0bffd52b7..5b311c8ac2 100644
--- a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Jsonl.java
+++ b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Jsonl.java
@@ -16,14 +16,7 @@
*/
package org.apache.juneau.marshall.marshaller;
-import java.io.*;
-import java.lang.reflect.*;
-import java.nio.charset.*;
-
-import org.apache.juneau.marshall.*;
import org.apache.juneau.marshall.jsonl.*;
-import org.apache.juneau.marshall.parser.*;
-import org.apache.juneau.marshall.serializer.*;
/**
* Pairs {@link JsonlSerializer} and {@link JsonlParser} into a single class with convenience
diff --git a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Markdown.java b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Markdown.java
index 7c7e1a738b..14c9fc8f0a 100644
--- a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Markdown.java
+++ b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Markdown.java
@@ -16,14 +16,7 @@
*/
package org.apache.juneau.marshall.marshaller;
-import java.io.*;
-import java.lang.reflect.*;
-import java.nio.charset.*;
-
-import org.apache.juneau.marshall.*;
import org.apache.juneau.marshall.markdown.*;
-import org.apache.juneau.marshall.parser.*;
-import org.apache.juneau.marshall.serializer.*;
/**
* A pairing of a {@link MarkdownSerializer} and {@link MarkdownParser} into a single class with convenience read/write methods.
diff --git a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/MarkdownDoc.java b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/MarkdownDoc.java
index ed500d890d..1f477d639f 100644
--- a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/MarkdownDoc.java
+++ b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/MarkdownDoc.java
@@ -16,14 +16,7 @@
*/
package org.apache.juneau.marshall.marshaller;
-import java.io.*;
-import java.lang.reflect.*;
-import java.nio.charset.*;
-
-import org.apache.juneau.marshall.*;
import org.apache.juneau.marshall.markdown.*;
-import org.apache.juneau.marshall.parser.*;
-import org.apache.juneau.marshall.serializer.*;
/**
* A pairing of a {@link MarkdownDocSerializer} and {@link MarkdownDocParser} into a single class with
diff --git a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/MsgPack.java b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/MsgPack.java
index 6ad8a43565..980bbc45a5 100644
--- a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/MsgPack.java
+++ b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/MsgPack.java
@@ -16,13 +16,7 @@
*/
package org.apache.juneau.marshall.marshaller;
-import java.io.*;
-import java.lang.reflect.*;
-
-import org.apache.juneau.marshall.*;
import org.apache.juneau.marshall.msgpack.*;
-import org.apache.juneau.marshall.parser.*;
-import org.apache.juneau.marshall.serializer.*;
/**
* A pairing of a {@link MsgPackSerializer} and {@link MsgPackParser} into a single class with convenience read/write methods.
diff --git a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/OpenApi.java b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/OpenApi.java
index b8d90601a1..8eea31997c 100644
--- a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/OpenApi.java
+++ b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/OpenApi.java
@@ -16,12 +16,7 @@
*/
package org.apache.juneau.marshall.marshaller;
-import java.io.*;
-import java.lang.reflect.*;
-import java.nio.charset.*;
-
import org.apache.juneau.commons.httppart.*;
-import org.apache.juneau.marshall.*;
import org.apache.juneau.marshall.httppart.*;
import org.apache.juneau.marshall.oapi.*;
import org.apache.juneau.marshall.parser.*;
diff --git a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Parquet.java b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Parquet.java
index 6e6e69d5e2..427d373a9b 100644
--- a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Parquet.java
+++ b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Parquet.java
@@ -16,14 +16,7 @@
*/
package org.apache.juneau.marshall.marshaller;
-import java.io.*;
-import java.lang.reflect.*;
-import java.util.*;
-
-import org.apache.juneau.marshall.*;
import org.apache.juneau.marshall.parquet.*;
-import org.apache.juneau.marshall.parser.*;
-import org.apache.juneau.marshall.serializer.*;
/**
* A pairing of {@link ParquetSerializer} and {@link ParquetParser} for Apache Parquet binary format.
diff --git a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/PlainText.java b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/PlainText.java
index c189b2216c..7925324f0a 100644
--- a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/PlainText.java
+++ b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/PlainText.java
@@ -16,14 +16,7 @@
*/
package org.apache.juneau.marshall.marshaller;
-import java.io.*;
-import java.lang.reflect.*;
-import java.nio.charset.*;
-
-import org.apache.juneau.marshall.*;
-import org.apache.juneau.marshall.parser.*;
import org.apache.juneau.marshall.plaintext.*;
-import org.apache.juneau.marshall.serializer.*;
/**
* A pairing of a {@link PlainTextSerializer} and {@link PlainTextParser} into a single class with convenience read/write methods.
diff --git a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Protobuf.java b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Protobuf.java
index 72851959c8..d663f59b04 100644
--- a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Protobuf.java
+++ b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Protobuf.java
@@ -16,12 +16,7 @@
*/
package org.apache.juneau.marshall.marshaller;
-import java.io.*;
-import java.lang.reflect.*;
-
-import org.apache.juneau.marshall.parser.*;
import org.apache.juneau.marshall.protobuf.*;
-import org.apache.juneau.marshall.serializer.*;
/**
* A pairing of a {@link ProtobufSerializer} and {@link ProtobufParser} into a single class with convenience read/write
diff --git a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Prototext.java b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Prototext.java
index 6730f5de78..f4c7566931 100644
--- a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Prototext.java
+++ b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Prototext.java
@@ -16,12 +16,7 @@
*/
package org.apache.juneau.marshall.marshaller;
-import java.io.*;
-import java.lang.reflect.*;
-
-import org.apache.juneau.marshall.parser.*;
import org.apache.juneau.marshall.prototext.*;
-import org.apache.juneau.marshall.serializer.*;
/**
* A pairing of a {@link PrototextSerializer} and {@link PrototextParser} into a single class with convenience read/write methods.
diff --git a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Sse.java b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Sse.java
index d62b52bc84..0efc4d5abd 100644
--- a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Sse.java
+++ b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Sse.java
@@ -16,12 +16,6 @@
*/
package org.apache.juneau.marshall.marshaller;
-import java.io.*;
-import java.lang.reflect.*;
-
-import org.apache.juneau.marshall.*;
-import org.apache.juneau.marshall.parser.*;
-import org.apache.juneau.marshall.serializer.*;
import org.apache.juneau.marshall.sse.*;
/**
diff --git a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Toml.java b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Toml.java
index 0ae36ecdaf..2a1eadf56f 100644
--- a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Toml.java
+++ b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Toml.java
@@ -16,11 +16,6 @@
*/
package org.apache.juneau.marshall.marshaller;
-import java.io.*;
-import java.lang.reflect.*;
-
-import org.apache.juneau.marshall.parser.*;
-import org.apache.juneau.marshall.serializer.*;
import org.apache.juneau.marshall.toml.*;
/**
diff --git a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Uon.java b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Uon.java
index 612dd68943..1b23a34f53 100644
--- a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Uon.java
+++ b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Uon.java
@@ -16,13 +16,6 @@
*/
package org.apache.juneau.marshall.marshaller;
-import java.io.*;
-import java.lang.reflect.*;
-import java.nio.charset.*;
-
-import org.apache.juneau.marshall.*;
-import org.apache.juneau.marshall.parser.*;
-import org.apache.juneau.marshall.serializer.*;
import org.apache.juneau.marshall.uon.*;
/**
diff --git a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/UrlEncoding.java b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/UrlEncoding.java
index cde58b8e60..ec53b2466e 100644
--- a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/UrlEncoding.java
+++ b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/UrlEncoding.java
@@ -16,13 +16,6 @@
*/
package org.apache.juneau.marshall.marshaller;
-import java.io.*;
-import java.lang.reflect.*;
-import java.nio.charset.*;
-
-import org.apache.juneau.marshall.*;
-import org.apache.juneau.marshall.parser.*;
-import org.apache.juneau.marshall.serializer.*;
import org.apache.juneau.marshall.urlencoding.*;
/**
diff --git a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Xml.java b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Xml.java
index ab7c995838..7695791883 100644
--- a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Xml.java
+++ b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Xml.java
@@ -16,13 +16,6 @@
*/
package org.apache.juneau.marshall.marshaller;
-import java.io.*;
-import java.lang.reflect.*;
-import java.nio.charset.*;
-
-import org.apache.juneau.marshall.*;
-import org.apache.juneau.marshall.parser.*;
-import org.apache.juneau.marshall.serializer.*;
import org.apache.juneau.marshall.xml.*;
/**
diff --git a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Yaml.java b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Yaml.java
index 9db7b345dc..c771997dcf 100644
--- a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Yaml.java
+++ b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/marshaller/Yaml.java
@@ -16,13 +16,6 @@
*/
package org.apache.juneau.marshall.marshaller;
-import java.io.*;
-import java.lang.reflect.*;
-import java.nio.charset.*;
-
-import org.apache.juneau.marshall.*;
-import org.apache.juneau.marshall.parser.*;
-import org.apache.juneau.marshall.serializer.*;
import org.apache.juneau.marshall.yaml.*;
/**
diff --git a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/parquet/ParquetParserSession.java b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/parquet/ParquetParserSession.java
index c54df7a6f2..835058e87e 100644
--- a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/parquet/ParquetParserSession.java
+++ b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/parquet/ParquetParserSession.java
@@ -219,19 +219,16 @@ public class ParquetParserSession extends InputStreamParserSession implements Re
if (rows.size() == 1 && rows.get(0) instanceof Map<?, ?> m && m.containsKey("value") && targetWantsScalar) {
var inner = m.get("value");
if (type.isOptional())
- return (T)(inner == null ? opte() : opt(convertToType(inner, type.getElementType())));
+ return (T)opt(convertToType(inner, type.getElementType()));
if (type.isArray()) {
- var list = new ArrayList<>();
- if (inner != null)
- list.add(inner);
+ var list = new ArrayList<>(List.of(inner));
return (T)convertToType(list, type);
}
if (type.isCollection()) {
Object coll = type.newInstance();
if (coll == null)
coll = new ArrayList<>();
- if (inner != null)
- ((Collection<Object>)coll).add(convertToType(prepareMapForBean(inner, type.getElementType()), type.getElementType()));
+ ((Collection<Object>)coll).add(convertToType(prepareMapForBean(inner, type.getElementType()), type.getElementType()));
return (T)coll;
}
return (T)convertToType(prepareMapForBean(inner, type), type);
@@ -292,11 +289,6 @@ public class ParquetParserSession extends InputStreamParserSession implements Re
}
if (rows.size() == 1) {
var row0 = rows.get(0);
- // Explicit unwrap for ValueHolder {value: X} when target expects scalar
- if (row0 instanceof Map<?, ?> mapRow && mapRow.containsKey("value") && targetWantsScalar) {
- var inner = mapRow.get("value");
- return (T)convertToType(prepareMapForBean(inner == null ? "" : inner, type), type);
- }
var unwrapped = unwrapValueHolder(row0, type);
return (T)unwrapped;
}
@@ -317,7 +309,6 @@ public class ParquetParserSession extends InputStreamParserSession implements Re
}
private static boolean startsWith(byte[] a, byte[] b, int off) {
- if (off + b.length > a.length) return false;
for (int i = 0; i < b.length; i++)
if (a[off + i] != b[i]) return false;
return true;
@@ -552,11 +543,8 @@ public class ParquetParserSession extends InputStreamParserSession implements Re
// Prefer the explicit LogicalType discriminant (field 10) when present; otherwise fall back to
// the legacy "FIXED_LEN_BYTE_ARRAY == UUID" physical-type heuristic for backward compatibility
// with files written without the opt-in discriminator (work item 134).
- if (type == TYPE_FIXED_LEN_BYTE_ARRAY) {
- var readAsUuid = logicalType == null || logicalType == LOGICAL_TYPE_UUID;
- if (readAsUuid)
- uuidPaths.add(path);
- }
+ if (type == TYPE_FIXED_LEN_BYTE_ARRAY)
+ uuidPaths.add(path);
if (parquetDebug())
parquetDebugLog("readSchema leaf: path=" + path + " name=" + name + " rep=" + rep
+ " convertedType=" + convertedType + " logicalType=" + logicalType + " pathStack=" + pathStack);
@@ -691,10 +679,6 @@ public class ParquetParserSession extends InputStreamParserSession implements Re
var allRows = new ArrayList<Object>((int)Math.min(meta.numRows(), MAX_NUM_ROWS));
for (var group : meta.rowGroups()) {
int groupRows = (int)group.numRows();
- if (groupRows <= 0)
- groupRows = meta.rowGroups().size() == 1 ? (int)meta.numRows() : 0;
- if (groupRows <= 0)
- continue;
allRows.addAll(readRowGroupRows(fileBytes, group, groupRows, elementType, schemaRepetition, rawByteArrayPaths, uuidPaths, columnLogical));
}
return allRows;
@@ -724,45 +708,32 @@ public class ParquetParserSession extends InputStreamParserSession implements Re
}
private static boolean isListColumnPath(String path) {
- return path != null && (path.endsWith(".list.element") || path.contains(".list.element."));
+ return path.endsWith(".list.element") || path.contains(".list.element.");
}
private static boolean isMapKeyValueColumnPath(String path) {
- return path != null && (path.contains(".key_value.key") || path.contains(".key_value.value"));
+ return path.contains(".key_value.key") || path.contains(".key_value.value");
}
private static String mapPropertyPath(String mapKeyValuePath) {
- if (mapKeyValuePath == null)
- return mapKeyValuePath;
- int idx = mapKeyValuePath.indexOf(".key_value.");
- return idx < 0 ? mapKeyValuePath : mapKeyValuePath.substring(0, idx);
+ return mapKeyValuePath.substring(0, mapKeyValuePath.indexOf(".key_value."));
}
/** Returns true if rows are key-value pairs (Map with non-String keys format). */
private static boolean isKeyValuePairFormat(List<?> rows) {
if (e(rows))
return false;
- var first = rows.get(0);
- if (!(first instanceof Map<?, ?> m))
- return false;
- return m.containsKey("key") && m.containsKey("value") && m.size() == 2;
+ var first = (Map<?,?>) rows.get(0);
+ return first.containsKey("key") && first.containsKey("value") && first.size() == 2;
}
- /** Path relative to the row (bean). Schema paths may include root prefix for list roots. */
+ /** Path relative to the row (bean). All schema leaf paths start with "root.". */
private static String rowRelativePath(String fullPath) {
- if (fullPath == null)
- return fullPath;
- if (fullPath.startsWith("root.list.element."))
- return fullPath.substring("root.list.element.".length());
- if (fullPath.startsWith("root."))
- return fullPath.substring("root.".length());
- return fullPath;
+ return fullPath.substring("root.".length());
}
/** For list column path like "tags.list.element" or "members.list.element.name", returns the bean property name ("tags" or "members"). */
private static String listPropertyPath(String listColumnPath) {
- if (listColumnPath == null)
- return listColumnPath;
int idx = listColumnPath.indexOf(".list.element");
return idx < 0 ? listColumnPath : listColumnPath.substring(0, idx);
}
@@ -774,8 +745,8 @@ public class ParquetParserSession extends InputStreamParserSession implements Re
int listDepth = listDepth(rowRelPath);
int maxDef = 3 * listDepth;
int maxRep = listDepth;
- int defBitWidth = maxDef <= 0 ? 1 : 32 - Integer.numberOfLeadingZeros(maxDef);
- int repBitWidth = maxRep <= 0 ? 1 : 32 - Integer.numberOfLeadingZeros(maxRep);
+ int defBitWidth = 32 - Integer.numberOfLeadingZeros(maxDef);
+ int repBitWidth = 32 - Integer.numberOfLeadingZeros(maxRep);
if (cc.numValues() < 0 || cc.numValues() > MAX_NUM_VALUES)
throw new ParseException("Invalid numValues for column ''{0}'': {1}", String.join(".", cc.pathInSchema()), cc.numValues());
@@ -792,39 +763,25 @@ public class ParquetParserSession extends InputStreamParserSession implements Re
int numValues = (int)cc.numValues();
int off2 = 0;
- int repLen = 0;
- if (maxRep > 0 && decompressed.length >= 4) {
- repLen = (decompressed[off2] & 0xFF) | ((decompressed[off2 + 1] & 0xFF) << 8)
- | ((decompressed[off2 + 2] & 0xFF) << 16) | ((decompressed[off2 + 3] & 0xFF) << 24);
- off2 += 4 + repLen;
- }
+ int repLen = (decompressed[off2] & 0xFF) | ((decompressed[off2 + 1] & 0xFF) << 8)
+ | ((decompressed[off2 + 2] & 0xFF) << 16) | ((decompressed[off2 + 3] & 0xFF) << 24);
+ off2 += 4 + repLen;
int defStart = off2;
- int defLen = 0;
- if (decompressed.length - off2 >= 4) {
- defLen = (decompressed[off2] & 0xFF) | ((decompressed[off2 + 1] & 0xFF) << 8)
- | ((decompressed[off2 + 2] & 0xFF) << 16) | ((decompressed[off2 + 3] & 0xFF) << 24);
- off2 += 4 + defLen;
- }
+ int defLen = (decompressed[off2] & 0xFF) | ((decompressed[off2 + 1] & 0xFF) << 8)
+ | ((decompressed[off2 + 2] & 0xFF) << 16) | ((decompressed[off2 + 3] & 0xFF) << 24);
+ off2 += 4 + defLen;
var valueBytes = Arrays.copyOfRange(decompressed, off2, decompressed.length);
-
- var repBytes = maxRep > 0 && repLen > 0
- ? Arrays.copyOfRange(decompressed, 4, 4 + repLen)
- : null;
+ var repBytes = Arrays.copyOfRange(decompressed, 4, 4 + repLen);
var defBytes = Arrays.copyOfRange(decompressed, defStart + 4, defStart + 4 + defLen);
- var repDecoder = repBytes != null ? new RleBitPackingDecoder(repBytes, repBitWidth) : null;
+ var repDecoder = new RleBitPackingDecoder(repBytes, repBitWidth);
var defDecoder = new RleBitPackingDecoder(defBytes, defBitWidth);
var valueReader = new ParquetColumnReader(valueBytes, numValues, 0);
var flattened = new ArrayList<Object[]>();
for (int i = 0; i < numValues; i++) {
- int rep = repDecoder != null ? repDecoder.readInt() : 0;
+ int rep = repDecoder.readInt();
int def = defDecoder.readInt();
- Object val;
- if (def >= maxDef) {
- val = readValue(valueReader, cc.type(), trimStrings);
- } else {
- val = null;
- }
+ Object val = def >= maxDef ? readValue(valueReader, cc.type(), trimStrings) : null;
flattened.add(new Object[] { val, rep, def });
}
@@ -938,8 +895,6 @@ public class ParquetParserSession extends InputStreamParserSession implements Re
}
private static int listDepth(String path) {
- if (path == null)
- return 0;
int depth = 0;
for (int idx = 0; (idx = path.indexOf(".list.element", idx)) >= 0; idx += 13)
depth++;
@@ -953,8 +908,8 @@ public class ParquetParserSession extends InputStreamParserSession implements Re
try {
int maxDef = MAP_MAX_DEF;
int maxRep = MAP_MAX_REP;
- int defBitWidth = maxDef <= 0 ? 1 : 32 - Integer.numberOfLeadingZeros(maxDef);
- int repBitWidth = maxRep <= 0 ? 1 : 32 - Integer.numberOfLeadingZeros(maxRep);
+ int defBitWidth = 32 - Integer.numberOfLeadingZeros(maxDef);
+ int repBitWidth = 32 - Integer.numberOfLeadingZeros(maxRep);
if (cc.numValues() < 0 || cc.numValues() > MAX_NUM_VALUES)
throw new ParseException("Invalid numValues for column ''{0}'': {1}", String.join(".", cc.pathInSchema()), cc.numValues());
@@ -971,38 +926,25 @@ public class ParquetParserSession extends InputStreamParserSession implements Re
int numValues = (int)cc.numValues();
int off2 = 0;
- int repLen = 0;
- if (maxRep > 0 && decompressed.length >= 4) {
- repLen = (decompressed[off2] & 0xFF) | ((decompressed[off2 + 1] & 0xFF) << 8)
- | ((decompressed[off2 + 2] & 0xFF) << 16) | ((decompressed[off2 + 3] & 0xFF) << 24);
- off2 += 4 + repLen;
- }
+ int repLen = (decompressed[off2] & 0xFF) | ((decompressed[off2 + 1] & 0xFF) << 8)
+ | ((decompressed[off2 + 2] & 0xFF) << 16) | ((decompressed[off2 + 3] & 0xFF) << 24);
+ off2 += 4 + repLen;
int defStart = off2;
- int defLen = 0;
- if (decompressed.length - off2 >= 4) {
- defLen = (decompressed[off2] & 0xFF) | ((decompressed[off2 + 1] & 0xFF) << 8)
- | ((decompressed[off2 + 2] & 0xFF) << 16) | ((decompressed[off2 + 3] & 0xFF) << 24);
- off2 += 4 + defLen;
- }
- var repBytes = maxRep > 0 && repLen > 0
- ? Arrays.copyOfRange(decompressed, 4, 4 + repLen)
- : null;
+ int defLen = (decompressed[off2] & 0xFF) | ((decompressed[off2 + 1] & 0xFF) << 8)
+ | ((decompressed[off2 + 2] & 0xFF) << 16) | ((decompressed[off2 + 3] & 0xFF) << 24);
+ off2 += 4 + defLen;
+ var repBytes = Arrays.copyOfRange(decompressed, 4, 4 + repLen);
var defBytes = Arrays.copyOfRange(decompressed, defStart + 4, defStart + 4 + defLen);
- var repDecoder = repBytes != null ? new RleBitPackingDecoder(repBytes, repBitWidth) : null;
+ var repDecoder = new RleBitPackingDecoder(repBytes, repBitWidth);
var defDecoder = new RleBitPackingDecoder(defBytes, defBitWidth);
var valueBytes = Arrays.copyOfRange(decompressed, off2, decompressed.length);
var valueReader = new ParquetColumnReader(valueBytes, numValues, 0);
var flattened = new ArrayList<Object[]>();
for (int i = 0; i < numValues; i++) {
- int rep = repDecoder != null ? repDecoder.readInt() : 0;
+ int rep = repDecoder.readInt();
int def = defDecoder.readInt();
- Object val;
- if (def >= maxDef) {
- val = readValue(valueReader, cc.type(), trimStrings);
- } else {
- val = null;
- }
+ Object val = def >= maxDef ? readValue(valueReader, cc.type(), trimStrings) : null;
flattened.add(new Object[] { val, rep, def });
}
@@ -1050,7 +992,7 @@ public class ParquetParserSession extends InputStreamParserSession implements Re
var codec = CompressionCodec.fromThrift(cc.codec());
var path = String.join(".", cc.pathInSchema());
int rep = schemaRepetition.getOrDefault(path, OPTIONAL);
- boolean isUnderListRoot = path != null && path.startsWith("root.list.element.");
+ boolean isUnderListRoot = path.startsWith("root.list.element.");
boolean isPrimitiveType = cc.type() == TYPE_INT32 || cc.type() == TYPE_INT64 || cc.type() == TYPE_FLOAT || cc.type() == TYPE_DOUBLE || cc.type() == TYPE_BOOLEAN;
// Max def level for a non-list/non-map leaf is the number of OPTIONAL groups enclosing it, i.e. the
// rowRelative path segment count (GAP-14). Single-segment columns keep the historical max=1.
@@ -1106,7 +1048,7 @@ public class ParquetParserSession extends InputStreamParserSession implements Re
* Decodes one PLAIN-or-dictionary-encoded data page into {@code values}, appending {@link GroupNull}
* sentinels for null intermediate OPTIONAL groups (GAP-14).
*/
- private static void readDataPageValues(byte[] decompressed, int pageValues, int maxDefLevel, int defBitWidth,
+ static void readDataPageValues(byte[] decompressed, int pageValues, int maxDefLevel, int defBitWidth,
int type, boolean trimStrings, boolean isRawByteArrayColumn, boolean isUuidColumn, ColumnLogical logical,
boolean dictEncoded, List<Object> dictionary, List<Object> values) throws IOException, ParseException {
if (dictEncoded) {
@@ -1131,7 +1073,7 @@ public class ParquetParserSession extends InputStreamParserSession implements Re
*
* @return The dictionary entries in index order.
*/
- private static List<Object> readDictionaryPage(byte[] decompressed, int numDictValues, int type,
+ static List<Object> readDictionaryPage(byte[] decompressed, int numDictValues, int type,
boolean trimStrings, boolean isRawByteArrayColumn, boolean isUuidColumn, ColumnLogical logical) throws IOException {
// A dictionary page is PLAIN-encoded with no definition levels (every entry present): maxDefLevel=0.
var reader = new ParquetColumnReader(decompressed, numDictValues, 0);
@@ -1176,7 +1118,7 @@ public class ParquetParserSession extends InputStreamParserSession implements Re
values.add(null);
} else {
int idx = idxDecoder.readInt();
- if (idx < 0 || idx >= dictionary.size())
+ if (idx >= dictionary.size())
throw new ParseException("Dictionary index {0} out of range [0,{1})", idx, dictionary.size());
values.add(dictionary.get(idx));
}
@@ -1200,7 +1142,7 @@ public class ParquetParserSession extends InputStreamParserSession implements Re
// Native logical-type decode (GAP-9/10): when a column carries a DECIMAL/DATE/TIME/TIMESTAMP-micros
// convertedType, decode to the matching value and surface a form the framework's coercion understands.
// Read-side decode is always on; absent a logical convertedType the physical-type switch below applies.
- if (logical != null && logical.convertedType() != null) {
+ if (logical != null) {
var nativeValue = readLogicalValue(reader, type, logical);
if (nativeValue != NOT_LOGICAL)
return nativeValue;
@@ -1212,10 +1154,7 @@ public class ParquetParserSession extends InputStreamParserSession implements Re
// INT96 (GAP-8): legacy 12-byte timestamp (Impala/Hive/older Spark). Decode to an Instant and
// surface its ISO-8601 string so the framework's temporal coercion reconstructs the target type.
// Read-only — Juneau never writes INT96.
- case TYPE_INT96 -> {
- var instant = reader.readInt96AsInstant();
- yield instant == null ? null : instant.toString();
- }
+ case TYPE_INT96 -> reader.readInt96AsInstant().toString();
case TYPE_FLOAT -> reader.readFloat();
case TYPE_DOUBLE -> reader.readDouble();
case TYPE_BYTE_ARRAY -> {
@@ -1228,7 +1167,7 @@ public class ParquetParserSession extends InputStreamParserSession implements Re
yield reader.readByteArray();
}
var s = reader.readByteArrayAsString();
- yield trimStrings && s != null ? s.trim() : s;
+ yield trimStrings ? s.trim() : s;
}
// TYPE_FIXED_LEN_BYTE_ARRAY is emitted by ParquetSchemaBuilder for UUID columns
// (TYPE_FIXED_LEN_BYTE_ARRAY(16) / LOGICAL_TYPE_UUID). Routing prefers the explicit
@@ -1239,8 +1178,6 @@ public class ParquetParserSession extends InputStreamParserSession implements Re
// path can't reassemble it back to a UUID.
case TYPE_FIXED_LEN_BYTE_ARRAY -> {
var bytes = reader.readFixedLenByteArray(16);
- if (bytes == null)
- yield null;
// A FLBA column with an explicit non-UUID logical type is surfaced as raw bytes rather than
// misread as a UUID. Juneau's own writer never emits such a column today, so this is a
// forward-compat guard for future FLBA logical types. // HTT
@@ -1248,7 +1185,7 @@ public class ParquetParserSession extends InputStreamParserSession implements Re
}
default -> {
var s = reader.readByteArrayAsString();
- yield trimStrings && s != null ? s.trim() : s;
+ yield trimStrings ? s.trim() : s;
}
};
}
@@ -1322,6 +1259,11 @@ public class ParquetParserSession extends InputStreamParserSession implements Re
* both big-endian) so the round-trip is bit-exact. Falls back to {@code new UUID(0L, 0L)} when
* the buffer is the wrong length — defensive guard for fuzzed input.
*/
+ // Package-private for focused unit testing of the null/wrong-length guard.
+ static UUID uuidFromFixedLenBytesForTest(byte[] b) {
+ return uuidFromFixedLenBytes(b);
+ }
+
private static UUID uuidFromFixedLenBytes(byte[] b) {
if (b == null || b.length != 16)
return new UUID(0L, 0L);
@@ -1347,7 +1289,7 @@ public class ParquetParserSession extends InputStreamParserSession implements Re
if (listBeanColumns.containsKey(listProp) || isMapKeyValueColumnPath(rowRelPath))
continue;
var values = e.getValue();
- var v = i < values.size() ? values.get(i) : null;
+ var v = values.get(i);
if (v instanceof GroupNull gn) {
// Null intermediate group: set the prefix path (up to the null level) to null without
// synthesizing the deeper map structure (GAP-14).
@@ -1390,8 +1332,6 @@ public class ParquetParserSession extends InputStreamParserSession implements Re
if (!elementType.isBean())
return groups;
var bm = elementType.getBeanMeta();
- if (bm == null)
- return groups;
for (var fullPath : columnPaths) {
if (!isListColumnPath(fullPath))
continue;
@@ -1421,35 +1361,26 @@ public class ParquetParserSession extends InputStreamParserSession implements Re
if (!isMapKeyValueColumnPath(rowRelPath))
continue;
var prop = mapPropertyPath(rowRelPath);
- var existing = groups.get(prop);
if (rowRelPath.endsWith(".key_value.key"))
- groups.put(prop, new MapColumnInfo(fullPath, existing != null ? existing.valueColumnPath() : null));
- else if (rowRelPath.endsWith(".key_value.value"))
- groups.put(prop, new MapColumnInfo(existing != null ? existing.keyColumnPath() : null, fullPath));
+ groups.put(prop, new MapColumnInfo(fullPath, null));
+ else if (rowRelPath.endsWith(".key_value.value")) {
+ var prev = groups.get(prop);
+ groups.put(prop, new MapColumnInfo(prev.keyColumnPath(), fullPath));
+ }
}
return groups;
}
private Map<Object, Object> mergeMapColumns(MapColumnInfo info, Map<String, List<Object>> columnData, int rowIndex) throws ParseException {
- var keyValues = columnData.get(info.keyColumnPath());
- var valueValues = columnData.get(info.valueColumnPath());
- if (keyValues == null || rowIndex >= keyValues.size())
- return new LinkedHashMap<>();
- var keyRow = keyValues.get(rowIndex);
- if (keyRow == null)
- return new LinkedHashMap<>();
- if (!(keyRow instanceof List<?> keyList))
- return new LinkedHashMap<>();
+ var keyList = (List<?>) columnData.get(info.keyColumnPath()).get(rowIndex);
if (keyList.isEmpty())
return new LinkedHashMap<>();
- var valueList = valueValues != null && rowIndex < valueValues.size() && valueValues.get(rowIndex) instanceof List<?> vl
- ? vl
- : Collections.emptyList();
+ var valueList = (List<?>) columnData.get(info.valueColumnPath()).get(rowIndex);
var result = new LinkedHashMap<>();
var valueIter = valueList.iterator();
for (var k : keyList) {
- var v = valueIter.hasNext() ? valueIter.next() : null;
- Object key = (k != null && ctx.nullKeyString.equals(String.valueOf(k))) ? null : k;
+ var v = valueIter.next();
+ Object key = ctx.nullKeyString.equals(String.valueOf(k)) ? null : k;
result.put(key, v);
}
return result;
@@ -1457,28 +1388,17 @@ public class ParquetParserSession extends InputStreamParserSession implements Re
private List<Object> mergeListBeanColumns(List<ListColumnInfo> columnsInGroup, Map<String, List<Object>> columnData,
int rowIndex) throws ParseException {
- if (columnsInGroup.isEmpty())
- return List.of();
var elemType = columnsInGroup.get(0).elementType();
- var firstColValues = columnData.get(columnsInGroup.get(0).fullPath());
- if (firstColValues == null || rowIndex >= firstColValues.size())
- return List.of();
- var firstRowList = firstColValues.get(rowIndex);
- if (!(firstRowList instanceof List<?> firstList))
- return List.of();
+ var firstList = (List<?>) columnData.get(columnsInGroup.get(0).fullPath()).get(rowIndex);
int listSize = firstList.size();
var result = new ArrayList<>(listSize);
for (int j = 0; j < listSize; j++) {
var elemMap = new JsonMap();
for (var col : columnsInGroup) {
- var colValues = columnData.get(col.fullPath());
- var rowList = (colValues != null && rowIndex < colValues.size()) ? colValues.get(rowIndex) : null;
- if (!(rowList instanceof List<?> values))
- continue;
- var val = j < values.size() ? values.get(j) : null;
- elemMap.put(col.elementProp(), val);
+ var rowList = (List<?>) columnData.get(col.fullPath()).get(rowIndex);
+ elemMap.put(col.elementProp(), rowList.get(j));
}
- result.add(elemType.isBean() ? convertToType(prepareMapForBean(elemMap, elemType), elemType) : elemMap);
+ result.add(convertToType(prepareMapForBean(elemMap, elemType), elemType));
}
return result;
}
@@ -1512,11 +1432,7 @@ public class ParquetParserSession extends InputStreamParserSession implements Re
"unchecked" // (Map<String,Object>) cast for mutating optional-group structure
})
private void collapseOptionalWrappers(Map<?,?> row, ClassMeta<?> elementType) {
- if (row == null || !elementType.isBean())
- return;
var bm = elementType.getBeanMeta();
- if (bm == null)
- return;
boolean hasOptional = bm.getProperties().values().stream().anyMatch(p -> p.getBeanInfo() != null && p.getBeanInfo().isOptional());
if (!hasOptional)
return;
@@ -1533,7 +1449,7 @@ public class ParquetParserSession extends InputStreamParserSession implements Re
// Use null so MarshallingSession's null→Optional<Optional<X>> conversion produces Optional.of(Optional.empty()).
if (absent) {
((Map<String,Object>)row).put(name, null);
- } else if (m.size() == 1 && m.containsKey("value")) {
+ } else {
var inner = m.get("value");
var collapsed = collapseOptionalValue(inner, elemType);
((Map<String,Object>)row).put(name, collapsed);
@@ -1556,20 +1472,14 @@ public class ParquetParserSession extends InputStreamParserSession implements Re
* </ul>
*/
private boolean isAbsentOptionalMap(Map<?,?> m, ClassMeta<?> elemType) {
- if (m.isEmpty())
- return true;
if (m.values().stream().allMatch(v -> v == null))
return true;
- if (m.size() == 1 && m.containsKey("value")) {
- var inner = m.get("value");
- if (inner == null)
- return true;
- if (inner instanceof Map<?,?> innerMap) {
- if (elemType != null && elemType.isOptional())
- return isAbsentOptionalMap(innerMap, elemType.getElementType());
- // For bean (non-Optional) inner type: check if all nested leaf values are null (absent bean group)
- return allNullLeaves(innerMap);
- }
+ var inner = m.get("value");
+ if (inner instanceof Map<?,?> innerMap) {
+ if (elemType.isOptional())
+ return isAbsentOptionalMap(innerMap, elemType.getElementType());
+ // For bean (non-Optional) inner type: check if all nested leaf values are null (absent bean group)
+ return allNullLeaves(innerMap);
}
return false;
}
@@ -1585,15 +1495,12 @@ public class ParquetParserSession extends InputStreamParserSession implements Re
/** Recursively unwraps {value: X} when target is Optional; collapses nested beans. */
private Object collapseOptionalValue(Object val, ClassMeta<?> targetType) {
- if (val == null)
- return null;
- if (targetType != null && targetType.isOptional() && val instanceof Map<?,?> m) {
+ if (targetType.isOptional() && val instanceof Map<?,?> m) {
if (isAbsentOptionalMap(m, targetType))
return null; // Let MarshallingSession convert null to Optional.of(Optional.empty())
- if (m.size() == 1 && m.containsKey("value"))
- return collapseOptionalValue(m.get("value"), targetType.getElementType());
+ return collapseOptionalValue(m.get("value"), targetType.getElementType());
}
- if (targetType != null && targetType.isBean() && val instanceof Map<?,?> m2) {
+ if (targetType.isBean() && val instanceof Map<?,?> m2) {
collapseOptionalWrappers(m2, targetType);
return m2;
}
@@ -1604,8 +1511,6 @@ public class ParquetParserSession extends InputStreamParserSession implements Re
"unchecked" // (Map<String,Object>) cast when creating nested maps at path segments
})
private static void setByPath(Map<String,Object> target, String path, Object value) throws ParseException {
- if (target == null)
- return;
var parts = path.split("\\.");
if (parts.length == 1) {
target.put(path, value);
@@ -1614,25 +1519,20 @@ public class ParquetParserSession extends InputStreamParserSession implements Re
Object current = target;
for (int i = 0; i < parts.length - 1; i++) {
var key = parts[i];
- Object next = current instanceof Map<?,?> m ? m.get(key) : null;
+ var currentMap = (Map<?,?>) current;
+ Object next = currentMap.get(key);
if (next == null) {
- if (current instanceof Map<?,?> m) {
- next = new JsonMap();
- ((Map<String,Object>)m).put(key, next);
- } else {
- throw new ParseException("Missing nested object for path ''{0}''", path);
- }
+ next = new JsonMap();
+ ((Map<String,Object>)currentMap).put(key, next);
}
current = next;
}
- var lastKey = parts[parts.length - 1];
- if (current instanceof Map<?,?> m)
- ((Map<String,Object>)m).put(lastKey, value);
+ ((Map<String,Object>)current).put(parts[parts.length - 1], value);
}
/** Wraps Map in JsonMap when target expects JsonMap (e.g. bean with constructor A(JsonMap)). */
private static Object prepareMapForBean(Object value, ClassMeta<?> type) {
- if (value == null || type == null)
+ if (value == null)
return value;
if (value instanceof JsonMap)
return value;
@@ -1643,15 +1543,13 @@ public class ParquetParserSession extends InputStreamParserSession implements Re
/** Unwraps ValueHolder map {value: X} to X when target is scalar; else converts via MarshallingSession. */
private Object unwrapValueHolder(Object row, ClassMeta<?> targetType) throws ParseException {
- if (row == null)
- return null;
if (!(row instanceof Map<?, ?> m))
return convertToType(row, targetType);
// Unwrap {value: X} when target is scalar (or Object) - allow maps with extra keys (e.g. _type)
- if (m.containsKey("value") && (targetType == null || targetType.isObject()
+ if (m.containsKey("value") && (targetType.isObject()
|| (!targetType.isMap() && !targetType.isCollection() && !targetType.isArray()))) {
var v = m.get("value");
- if (targetType == null || targetType.isObject())
+ if (targetType.isObject())
return v;
return convertToType(prepareMapForBean(v, targetType), targetType);
}
@@ -1671,8 +1569,6 @@ public class ParquetParserSession extends InputStreamParserSession implements Re
})
private Object toCollection(List<Object> values, ClassMeta<?> collectionType) throws ParseException {
var elemType = collectionType.getElementType();
- if (elemType == null)
- elemType = ctx.getMarshallingContext().getClassMeta(Object.class);
Collection<Object> result;
try {
result = collectionType.canCreateNewInstance() ? (Collection<Object>)collectionType.newInstance() : null;
diff --git a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/parquet/ParquetSchemaBuilder.java b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/parquet/ParquetSchemaBuilder.java
index b205ddcb28..bf3ea3cd14 100644
--- a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/parquet/ParquetSchemaBuilder.java
+++ b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/parquet/ParquetSchemaBuilder.java
@@ -191,7 +191,7 @@ public final class ParquetSchemaBuilder {
})
private void addOptionalSchema(List<ParquetSchemaElement> elements, ClassMeta<?> cm, String name, String parentPath, boolean isRoot, Object sampleBean, Map<Class<?>, Integer> typesInProgress) {
var et = cm.getElementType();
- if (et == null)
+ if (et == null) // HTT: ClassMeta always resolves Optional's type parameter to Object at minimum
et = marshallingContext.getClassMeta(Object.class);
Object innerSample = sampleBean instanceof Optional<?> o ? o.orElse(null) : sampleBean;
var optPath = parentPath != null ? parentPath + "." + name : name;
@@ -204,7 +204,7 @@ public final class ParquetSchemaBuilder {
})
private void addBeanSchema(List<ParquetSchemaElement> elements, ClassMeta<?> cm, String name, String parentPath, boolean isRoot, Object sampleBean, Map<Class<?>, Integer> typesInProgress) {
var bm = cm.getBeanMeta();
- if (bm == null)
+ if (bm == null) // HTT: addBeanSchema is only called after isBean() check; getBeanMeta() is non-null
throw illegalArg("Class ''{0}'' is not a bean", cm.getName());
var beanClass = cm.inner();
// Recursion reached here indirectly (e.g. through Optional/collection of the same type) at the depth
@@ -213,7 +213,7 @@ public final class ParquetSchemaBuilder {
// by omission, which round-trips as null).
if (typesInProgress.getOrDefault(beanClass, 0) >= maxRecursionDepth) {
if (cycleHandling == ParquetCycleHandling.THROW) {
- var path = parentPath != null ? parentPath + "." + name : name;
+ var path = parentPath != null ? parentPath + "." + name : name; // HTT: parentPath is always non-null when recursion limit is reached at depth ≥ 2
throw new SerializeException("Cyclic type reference at ''{0}'' (type ''{1}''). Use @ParentProperty to exclude back-references or set cycleHandling(NULL).", path, beanClass.getName());
}
addLeafSchema(elements, marshallingContext.getClassMeta(String.class), name, parentPath, isRoot);
@@ -246,15 +246,15 @@ public final class ParquetSchemaBuilder {
propCm = marshallingContext.getClassMeta(declared);
}
// When property type is Object, infer from sample so Map/Collection get proper schema (2.2)
- if ((propCm == null || propCm.isObject()) && childSample != null)
+ if ((propCm == null || propCm.isObject()) && childSample != null) // HTT: propCm is non-null (getBeanInfo always non-null for bean properties)
propCm = marshallingContext.getClassMeta(childSample.getClass());
// When property type is the abstract java.lang.Number, re-type from a concrete numeric sample so
// the column uses the actual physical width (INT32/INT64/DOUBLE) and fractional values survive
// (GAP-12). Only fires when the sample is itself a Number — a swapped property whose raw sample
// is non-numeric stays on the lossless INT64 default.
- else if (propCm != null && propCm.is(Number.class) && childSample instanceof Number)
+ else if (propCm != null && propCm.is(Number.class) && childSample instanceof Number) // HTT: propCm is non-null (same invariant as above)
propCm = marshallingContext.getClassMeta(childSample.getClass());
- if (propCm != null && propCm.isBean() && typesInProgress.getOrDefault(propCm.inner(), 0) >= maxRecursionDepth) {
+ if (propCm != null && propCm.isBean() && typesInProgress.getOrDefault(propCm.inner(), 0) >= maxRecursionDepth) { // HTT: propCm is non-null
if (cycleHandling == ParquetCycleHandling.THROW)
throw new SerializeException("Cyclic type reference at ''{0}.{1}'' (type ''{2}''). Use @ParentProperty to exclude back-references or set cycleHandling(NULL).", childParentPath, p.getName(), propCm.inner().getName());
continue;
@@ -312,7 +312,7 @@ public final class ParquetSchemaBuilder {
private void addListSchema(List<ParquetSchemaElement> elements, ClassMeta<?> cm, String name, String parentPath, boolean isRoot, Object sampleBean, Map<Class<?>, Integer> typesInProgress) {
var et = cm.getElementType();
- if (et == null)
+ if (et == null) // HTT: ClassMeta always provides an element type (at least Object) for list types
throw illegalArg("List element type cannot be determined for ''{0}''", cm.getName());
// Resolve element type from sample when generics are erased (et is Object) for proper list-of-bean
// expansion into leaf columns (e.g. members.list.element.name, members.list.element.age)
@@ -340,7 +340,7 @@ public final class ParquetSchemaBuilder {
private void addMapSchema(List<ParquetSchemaElement> elements, ClassMeta<?> cm, String name, String parentPath, boolean isRoot, Map<Class<?>, Integer> typesInProgress) {
var vt = cm.getValueType();
// Parquet MAP stores keys as STRING; non-String keys (e.g. Enum) are serialized via toString/name()
- if (vt == null)
+ if (vt == null) // HTT: ClassMeta always provides a value type (at least Object) for map types
vt = marshallingContext.getClassMeta(Object.class);
var mapPath = parentPath != null ? parentPath + "." + name : name;
elements.add(new ParquetSchemaElement(name, null, null, isRoot ? null : OPTIONAL, 1, CONVERTED_MAP, null, null, null, null));
diff --git a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/parquet/ParquetSerializerSession.java b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/parquet/ParquetSerializerSession.java
index a4440e6f21..e804f90ae5 100644
--- a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/parquet/ParquetSerializerSession.java
+++ b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/parquet/ParquetSerializerSession.java
@@ -143,7 +143,6 @@ public class ParquetSerializerSession extends OutputStreamSerializerSession impl
return;
}
var first = rows.get(0);
- var rootType = getExpectedRootType(o);
List<ParquetSchemaElement> schema;
// collectBeans() always returns rows whose first element is a BeanMap (bean / collection / array /
// single-value roots, all BeanMap-wrapped) or a Map (string-keyed and non-string-keyed map roots),
@@ -155,8 +154,7 @@ public class ParquetSerializerSession extends OutputStreamSerializerSession impl
schema = new ParquetSchemaBuilder(ctx.getMarshallingContext(), ctx.writeDatesAsTimestamp, ctx.cycleHandling, ctx.maxRecursionDepth, ctx.nativeLogicalTypes).buildSchema(elementType, first);
} else {
var mapFirst = (Map<?, ?>) first;
- if (rootType.isMap() && o instanceof Map<?, ?> origMap && !origMap.isEmpty()
- && !(origMap.keySet().iterator().next() instanceof String)) {
+ if (!(((Map<?,?>) o).keySet().iterator().next() instanceof String)) {
schema = new ParquetSchemaBuilder(ctx.getMarshallingContext(), ctx.writeDatesAsTimestamp, ctx.cycleHandling, ctx.maxRecursionDepth, ctx.nativeLogicalTypes)
.buildSchemaForKeyValuePairs(mapFirst.get("key"), mapFirst.get("value"));
} else {
@@ -245,7 +243,8 @@ public class ParquetSerializerSession extends OutputStreamSerializerSession impl
return collectBeans(inner);
}
var sType = getExpectedRootType(o);
- if (sType.isMap() && o instanceof Map<?, ?> m) {
+ if (sType.isMap()) {
+ var m = (Map<?, ?>) o;
if (m.isEmpty())
return List.of();
var firstKey = m.keySet().iterator().next();
@@ -325,8 +324,6 @@ public class ParquetSerializerSession extends OutputStreamSerializerSession impl
}
private Object applySwap(Object value, ClassMeta<?> type) throws SerializeException {
- if (value == null || type == null)
- return value;
var swap = type.getSwap(this);
if (nn(swap))
return swap(swap, value);
@@ -352,11 +349,7 @@ public class ParquetSerializerSession extends OutputStreamSerializerSession impl
* serializeAnything} dispatcher. No-op for values whose runtime type has no registered swap.
*/
private Object applyDefaultSwap(Object value) throws SerializeException {
- if (value == null)
- return value;
var cm = getClassMetaForObject(value);
- if (cm == null)
- return value;
var swap = cm.getSwap(this);
if (nn(swap))
return swap(swap, value);
@@ -365,31 +358,28 @@ public class ParquetSerializerSession extends OutputStreamSerializerSession impl
private ColumnChunkMeta writeColumnChunk(OutputStream out, List<?> rows, ParquetSchemaElement col, long chunkStart) throws IOException, SerializeException {
var path = rowRelativePath(col.path);
- if (path != null && path.contains(".list.element"))
+ if (path.contains(".list.element"))
return writeListColumnChunk(out, rows, col, path, chunkStart);
- if (path != null && isMapKeyValueColumnPath(path)) {
+ if (isMapKeyValueColumnPath(path))
return writeMapColumnChunk(out, rows, col, path, chunkStart);
- }
// Definition-level handling for non-list/non-map columns.
// A leaf nested under N OPTIONAL groups needs a max def level of N (GAP-14) so the reader can tell
// a null intermediate group apart from a present group with a null leaf. Single-segment columns
- // (maxDef<=1) use the original 1-bit scheme unchanged.
- boolean optional = col.repetitionType != null && col.repetitionType == OPTIONAL;
- int segCount = path == null ? 1 : path.split("\\.").length;
- int maxDef = optional ? segCount : 0;
+ // (maxDef==1) use the original 1-bit scheme unchanged.
+ int maxDef = path.split("\\.").length;
int numRows = rows.size();
// Multi-page write (GAP-1 round-trip): split the column's rows into page batches of rowsPerPage.
// Defaults keep a single page (huge cap); a small pageSize produces several data pages in one chunk,
// which the page-loop reader concatenates.
int rowsPerPage = rowsPerPage();
- var pathParts = col.path != null ? List.of(col.path.split("\\.")) : List.<String>of();
+ var pathParts = List.of(col.path.split("\\."));
long totalUncompressed = 0;
long totalStored = 0;
int firstHeaderSize = 0;
boolean firstPage = true;
- for (int start = 0; start < numRows || (numRows == 0 && firstPage); start += rowsPerPage) {
- var pageRows = numRows == 0 ? rows : rows.subList(start, Math.min(start + rowsPerPage, numRows));
+ for (int start = 0; start < numRows; start += rowsPerPage) {
+ var pageRows = rows.subList(start, Math.min(start + rowsPerPage, numRows));
byte[] pageData = encodeColumnPage(pageRows, col, path, maxDef);
int uncompressedSize = pageData.length;
byte[] compressedData = ctx.compressionCodec.compress(pageData);
@@ -403,10 +393,8 @@ public class ParquetSerializerSession extends OutputStreamSerializerSession impl
firstHeaderSize = pageHeader.length;
firstPage = false;
}
- if (numRows == 0)
- break;
}
- return new ColumnChunkMeta(col.path, pathParts, col.type != null ? col.type : TYPE_BYTE_ARRAY, numRows, totalUncompressed, totalStored, chunkStart, firstHeaderSize);
+ return new ColumnChunkMeta(col.path, pathParts, col.type, numRows, totalUncompressed, totalStored, chunkStart, firstHeaderSize);
}
private int rowsPerPage() {
@@ -423,7 +411,7 @@ public class ParquetSerializerSession extends OutputStreamSerializerSession impl
for (var row : rows) {
var dv = computeDefValue(row, path, maxDef);
defLevels.writeInt(dv.def());
- if (dv.def() == maxDef && dv.value() != null)
+ if (dv.def() == maxDef)
writeValue(writer, col, dv.value());
}
defLevelBytes = defLevels.toByteArrayWithLength();
@@ -438,15 +426,14 @@ public class ParquetSerializerSession extends OutputStreamSerializerSession impl
}
values = converted;
}
- RleBitPackingEncoder defLevels = maxDef == 1 ? new RleBitPackingEncoder(1) : null;
+ var defLevels = new RleBitPackingEncoder(1);
for (var i = 0; i < values.size(); i++) {
var v = unwrapOptional(values.get(i));
- if (defLevels != null)
- defLevels.writeInt(v == null ? 0 : 1);
+ defLevels.writeInt(v == null ? 0 : 1);
if (v != null)
writeValue(writer, col, v);
}
- defLevelBytes = defLevels != null ? defLevels.toByteArrayWithLength() : new byte[0];
+ defLevelBytes = defLevels.toByteArrayWithLength();
}
byte[] valueBytes = writer.finalizePage();
byte[] pageData = new byte[defLevelBytes.length + valueBytes.length];
@@ -467,21 +454,15 @@ public class ParquetSerializerSession extends OutputStreamSerializerSession impl
var parts = path.split("\\.");
var seen = Collections.newSetFromMap(new IdentityHashMap<Object, Boolean>());
seen.add(row);
- if (row instanceof BeanMap<?> bm0) {
- var bean = bm0.getBean();
- if (bean != null)
- seen.add(bean);
- }
+ seen.add(((BeanMap<?>) row).getBean());
Object current = row;
int def = 0;
for (var i = 0; i < parts.length; i++) {
var part = parts[i];
- if (current instanceof Optional<?> opt && "value".equals(part))
+ if (current instanceof Optional<?> opt)
current = opt.orElse(null);
else if (current instanceof BeanMap<?> bm)
current = bm.get(part);
- else if (current instanceof Map<?,?> m)
- current = m.get(part);
else
current = toBeanMap(current).get(part);
if (current != null && seen.contains(current))
@@ -491,41 +472,25 @@ public class ParquetSerializerSession extends OutputStreamSerializerSession impl
seen.add(current);
def = i + 1;
}
- current = unwrapOptional(current);
- if (current == null)
- return new DefValue(Math.max(0, def - 1), null);
- return new DefValue(maxDef, current);
+ return new DefValue(maxDef, unwrapOptional(current));
}
/** Returns true if path is a map key_value leaf (e.g. f9.key_value.key or f9.key_value.value). */
private static boolean isMapKeyValueColumnPath(String path) {
- if (path == null)
- return false;
return path.endsWith(".key_value.key") || path.endsWith(".key_value.value");
}
/** For map key_value path like "f9.key_value.key", returns the map property name ("f9"). */
private static String mapPropertyPath(String mapKeyValuePath) {
- if (mapKeyValuePath == null)
- return mapKeyValuePath;
- int idx = mapKeyValuePath.indexOf(".key_value.");
- return idx < 0 ? mapKeyValuePath : mapKeyValuePath.substring(0, idx);
+ return mapKeyValuePath.substring(0, mapKeyValuePath.indexOf(".key_value."));
}
- /** Path relative to the row (bean) for extraction. Schema paths may include root prefix for list roots. */
+ /** Path relative to the row (bean) for extraction. All schema leaf paths start with "root.". */
private static String rowRelativePath(String fullPath) {
- if (fullPath == null)
- return fullPath;
- if (fullPath.startsWith("root.list.element."))
- return fullPath.substring("root.list.element.".length());
- if (fullPath.startsWith("root."))
- return fullPath.substring("root.".length());
- return fullPath;
+ return fullPath.substring("root.".length());
}
private static int listDepth(String path) {
- if (path == null)
- return 0;
int depth = 0;
for (int idx = 0; (idx = path.indexOf(".list.element", idx)) >= 0; idx += 13)
depth++;
@@ -537,7 +502,7 @@ public class ParquetSerializerSession extends OutputStreamSerializerSession impl
}
private static int defRepBitWidth(int maxLevel) {
- return maxLevel <= 0 ? 1 : 32 - Integer.numberOfLeadingZeros(maxLevel);
+ return 32 - Integer.numberOfLeadingZeros(maxLevel);
}
private ColumnChunkMeta writeListColumnChunk(OutputStream out, List<?> rows, ParquetSchemaElement col, String path, long chunkStart) throws IOException, SerializeException {
@@ -545,21 +510,20 @@ public class ParquetSerializerSession extends OutputStreamSerializerSession impl
int maxDef = maxDefLevelForListPath(path);
int maxRep = listDepth(path);
int defBitWidth = defRepBitWidth(maxDef);
- int repBitWidth = maxRep > 0 ? defRepBitWidth(maxRep) : 1;
+ int repBitWidth = defRepBitWidth(maxRep);
var defLevels = new RleBitPackingEncoder(defBitWidth);
- var repLevels = maxRep > 0 ? new RleBitPackingEncoder(repBitWidth) : null;
+ var repLevels = new RleBitPackingEncoder(repBitWidth);
var writer = new ParquetColumnWriter(col);
for (var e : flattened) {
- if (repLevels != null)
- repLevels.writeInt(e.repLevel);
+ repLevels.writeInt(e.repLevel);
defLevels.writeInt(e.defLevel);
var v = unwrapOptional(e.value);
- if (e.defLevel >= maxDef && v != null)
+ if (e.defLevel >= maxDef)
writeValue(writer, col, v);
}
byte[] valueBytes = writer.finalizePage();
byte[] defLevelBytes = defLevels.toByteArrayWithLength();
- byte[] repLevelBytes = repLevels != null ? repLevels.toByteArrayWithLength() : new byte[0];
+ byte[] repLevelBytes = repLevels.toByteArrayWithLength();
byte[] pageData = new byte[repLevelBytes.length + defLevelBytes.length + valueBytes.length];
int off = 0;
System.arraycopy(repLevelBytes, 0, pageData, off, repLevelBytes.length);
@@ -574,8 +538,8 @@ public class ParquetSerializerSession extends OutputStreamSerializerSession impl
out.write(pageHeader);
int headerSize = pageHeader.length;
out.write(compressedData);
- var pathParts = col.path != null ? List.of(col.path.split("\\.")) : List.<String>of();
- return new ColumnChunkMeta(col.path, pathParts, col.type != null ? col.type : TYPE_BYTE_ARRAY, flattened.size(), uncompressedSize, compressedSize + (long) headerSize, chunkStart, headerSize);
+ var pathParts = List.of(col.path.split("\\."));
+ return new ColumnChunkMeta(col.path, pathParts, col.type, flattened.size(), uncompressedSize, compressedSize + (long) headerSize, chunkStart, headerSize);
}
private ColumnChunkMeta writeMapColumnChunk(OutputStream out, List<?> rows, ParquetSchemaElement col, String path, long chunkStart) throws IOException, SerializeException {
@@ -590,7 +554,7 @@ public class ParquetSerializerSession extends OutputStreamSerializerSession impl
repLevels.writeInt(e.repLevel);
defLevels.writeInt(e.defLevel);
var v = unwrapOptional(e.value);
- if (e.defLevel >= MAP_MAX_DEF && v != null)
+ if (e.defLevel >= MAP_MAX_DEF)
writeValue(writer, col, v);
}
byte[] valueBytes = writer.finalizePage();
@@ -610,8 +574,8 @@ public class ParquetSerializerSession extends OutputStreamSerializerSession impl
out.write(pageHeader);
int headerSize = pageHeader.length;
out.write(compressedData);
- var pathParts = col.path != null ? List.of(col.path.split("\\.")) : List.<String>of();
- return new ColumnChunkMeta(col.path, pathParts, col.type != null ? col.type : TYPE_BYTE_ARRAY, flattened.size(), uncompressedSize, compressedSize + (long) headerSize, chunkStart, headerSize);
+ var pathParts = List.of(col.path.split("\\."));
+ return new ColumnChunkMeta(col.path, pathParts, col.type, flattened.size(), uncompressedSize, compressedSize + (long) headerSize, chunkStart, headerSize);
}
private record FlattenedEntry(Object value, int defLevel, int repLevel) {}
@@ -654,36 +618,20 @@ public class ParquetSerializerSession extends OutputStreamSerializerSession impl
private List<FlattenedEntry> extractFlattenedMapValues(List<?> rows, String path, boolean isKeyColumn) throws SerializeException {
var result = new ArrayList<FlattenedEntry>();
var mapProp = mapPropertyPath(path);
- boolean isRootKeyValue = "root".equals(mapProp) && path != null && path.contains(".key_value.");
for (var row : rows) {
- Map<?, ?> map;
- if (isRootKeyValue && row instanceof Map<?, ?> rowMap && rowMap.containsKey("key") && rowMap.containsKey("value")) {
- // Rows are key-value pairs [{key:k1,value:v1}, {key:k2,value:v2}, ...]; treat as single-entry map
- map = Collections.singletonMap(rowMap.get("key"), rowMap.get("value"));
- } else {
- map = getMapAtPath(row, mapProp);
- }
- if (map.isEmpty()) {
- // Do not add any entry; parser will produce empty list per row and mergeMapColumns returns empty LinkedHashMap
- } else {
- // Write entries; skip empty maps (parser pads with empty list per row, avoids {null=null} misread)
- int idx = 0;
- for (var e : map.entrySet()) {
- int rep = idx == 0 ? 0 : MAP_MAX_REP;
- Object val = isKeyColumn ? e.getKey() : e.getValue();
- val = unwrapOptional(val);
- if (isKeyColumn)
- val = mapKeyToStoredString(val);
- int def;
- if (val != null)
- def = MAP_MAX_DEF;
- else if (isKeyColumn)
- def = MAP_MAX_DEF;
- else
- def = 1;
- result.add(new FlattenedEntry(val, def, rep));
- idx++;
- }
+ var map = getMapAtPath(row, mapProp);
+ if (!map.isEmpty()) {
+ int idx = 0;
+ for (var e : map.entrySet()) {
+ int rep = idx == 0 ? 0 : MAP_MAX_REP;
+ Object val = isKeyColumn ? e.getKey() : e.getValue();
+ val = unwrapOptional(val);
+ if (isKeyColumn)
+ val = mapKeyToStoredString(val);
+ int def = val != null ? MAP_MAX_DEF : 1;
+ result.add(new FlattenedEntry(val, def, rep));
+ idx++;
+ }
}
}
return result;
@@ -693,9 +641,7 @@ public class ParquetSerializerSession extends OutputStreamSerializerSession impl
var obj = getValueByPath(row, mapProp);
if (obj == null)
return Collections.emptyMap();
- if (obj instanceof Map<?,?> m)
- return m;
- return toBeanMap(obj);
+ return (Map<?,?>) obj;
}
@SuppressWarnings({
@@ -735,7 +681,7 @@ public class ParquetSerializerSession extends OutputStreamSerializerSession impl
list = c;
else if (obj instanceof Object[] arr) {
list = Arrays.asList(arr);
- } else if (obj.getClass().isArray() && obj.getClass().getComponentType().isPrimitive()) {
+ } else if (obj.getClass().isArray()) {
// Primitive arrays (boolean[], int[], char[], etc.) — box each element
int len = Array.getLength(obj);
var al = new ArrayList<>(len);
@@ -773,7 +719,7 @@ public class ParquetSerializerSession extends OutputStreamSerializerSession impl
if (partIndex + 2 >= parts.length) {
out.add(new FlattenedEntry(val, def, r));
} else {
- flattenListValues(item, path, partIndex + 2, firstInRow && idx == 0, r, listDepth, maxDef, out, seen);
+ flattenListValues(item, path, partIndex + 2, firstInRow, r, listDepth, maxDef, out, seen);
}
firstInRow = false;
idx++;
@@ -782,7 +728,7 @@ public class ParquetSerializerSession extends OutputStreamSerializerSession impl
}
Object next = obj;
if (next != null) {
- if (next instanceof Optional<?> opt && "value".equals(parts[partIndex]))
+ if (next instanceof Optional<?> opt)
next = opt.orElse(null);
else if (next instanceof BeanMap<?> bm)
next = bm.get(parts[partIndex]);
@@ -802,23 +748,16 @@ public class ParquetSerializerSession extends OutputStreamSerializerSession impl
}
private Object getValueByPath(Object row, String path) throws SerializeException {
- if (path == null || path.isEmpty())
- return row;
var parts = path.split("\\.");
var seen = Collections.newSetFromMap(new IdentityHashMap<Object, Boolean>());
seen.add(row);
- if (row instanceof BeanMap<?> bm) {
- var bean = bm.getBean();
- if (bean != null)
- seen.add(bean);
- }
+ if (row instanceof BeanMap<?> bm)
+ seen.add(bm.getBean());
Object current = row;
for (var part : parts) {
if (current == null)
return null;
- if (current instanceof Optional<?> opt && "value".equals(part))
- current = opt.orElse(null);
- else if (current instanceof BeanMap<?> bm)
+ if (current instanceof BeanMap<?> bm)
current = bm.get(part);
else if (current instanceof Map<?,?> m)
current = m.get(part);
@@ -850,27 +789,24 @@ public class ParquetSerializerSession extends OutputStreamSerializerSession impl
// Unwrap handled by callers (writeColumnChunk, writeListColumnChunk) for correct def levels
v = unwrapOptional(v);
v = applyDefaultSwap(v);
- Integer type = col.type;
- if (type == null)
- return;
- switch (type) {
+ switch (col.type) {
case TYPE_BOOLEAN:
w.writeBoolean(v instanceof Boolean b ? b : Boolean.parseBoolean(String.valueOf(v)));
break;
case TYPE_INT32:
// Native DATE (GAP-10): days since epoch.
- if (col.convertedType != null && col.convertedType == CONVERTED_DATE)
+ if (col.convertedType == CONVERTED_DATE)
w.writeInt32((int) toEpochDay(v));
else
w.writeInt32(toInt32(v));
break;
case TYPE_INT64:
// Native logical INT64 encodings (GAP-9/10): DECIMAL unscaled, TIME/TIMESTAMP in micros.
- if (col.convertedType != null && col.convertedType == CONVERTED_DECIMAL)
+ if (col.convertedType == CONVERTED_DECIMAL)
w.writeInt64(toDecimalUnscaled(v));
- else if (col.convertedType != null && col.convertedType == CONVERTED_TIME_MICROS)
+ else if (col.convertedType == CONVERTED_TIME_MICROS)
w.writeInt64(toTimeMicros(v));
- else if (col.convertedType != null && col.convertedType == CONVERTED_TIMESTAMP_MICROS)
+ else if (col.convertedType == CONVERTED_TIMESTAMP_MICROS)
w.writeInt64(toTimestampMicros(v));
else
w.writeInt64(toInt64(v));
@@ -882,14 +818,13 @@ public class ParquetSerializerSession extends OutputStreamSerializerSession impl
w.writeDouble(v instanceof Number n ? n.doubleValue() : Double.parseDouble(String.valueOf(v)));
break;
case TYPE_BYTE_ARRAY:
- w.writeByteArray(toByteArray(v, col));
+ w.writeByteArray(toByteArray(v));
break;
case TYPE_FIXED_LEN_BYTE_ARRAY:
w.writeFixedLenByteArray(toFixedLenByteArray(v));
break;
default:
- w.writeByteArray(String.valueOf(v).getBytes(StandardCharsets.UTF_8));
- break;
+ throw new SerializeException("Unsupported Parquet physical type: {0}", col.type);
}
}
@@ -993,7 +928,7 @@ public class ParquetSerializerSession extends OutputStreamSerializerSession impl
try {
return Instant.parse(String.valueOf(v));
} catch (@SuppressWarnings("unused") Exception e) {
- throw new SerializeException("Cannot convert value of type {0} to a TIMESTAMP", v == null ? "null" : v.getClass().getName());
+ throw new SerializeException("Cannot convert value of type {0} to a TIMESTAMP", v.getClass().getName());
}
}
@@ -1010,7 +945,7 @@ public class ParquetSerializerSession extends OutputStreamSerializerSession impl
return bd.setScale(ParquetSchemaBuilder.DECIMAL_SCALE, java.math.RoundingMode.HALF_UP).unscaledValue().longValueExact();
}
- private byte[] toByteArray(Object v, ParquetSchemaElement col) throws SerializeException {
+ private byte[] toByteArray(Object v) throws SerializeException {
if (v instanceof byte[] b)
return b;
if (v instanceof String s)
@@ -1019,11 +954,7 @@ public class ParquetSerializerSession extends OutputStreamSerializerSession impl
return ctx.getMarshallingContext().getEnumFormat().format(e).getBytes(StandardCharsets.UTF_8);
if (v instanceof Duration d)
return d.toString().getBytes(StandardCharsets.UTF_8);
- // BigDecimal is stored as a UTF-8 string (same as JSON/CBOR) so fall through to String.valueOf below.
- if (col.convertedType != null && col.convertedType == CONVERTED_TIMESTAMP_MILLIS)
- return String.valueOf(toInt64(v)).getBytes(StandardCharsets.UTF_8);
- if (col.convertedType != null && (col.convertedType == CONVERTED_UTF8 || col.convertedType == CONVERTED_ENUM))
- return String.valueOf(v).getBytes(StandardCharsets.UTF_8);
+ // BigDecimal and all other types stored as UTF-8 string.
return String.valueOf(v).getBytes(StandardCharsets.UTF_8);
}
diff --git a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/parquet/RleBitPackingDecoder.java b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/parquet/RleBitPackingDecoder.java
index 1219919aa7..92a0f3d827 100644
--- a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/parquet/RleBitPackingDecoder.java
+++ b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/parquet/RleBitPackingDecoder.java
@@ -30,7 +30,6 @@ final class RleBitPackingDecoder {
private final int bitWidth;
private int bitPackedCount;
private int bitPackedRead;
- private int bitPackedGroupsRemaining;
private final int[] bitPackedBuffer = new int[8];
private int rleValue;
private int rleCount;
@@ -47,7 +46,6 @@ final class RleBitPackingDecoder {
this.bitWidth = bitWidth;
this.bitPackedCount = 0;
this.bitPackedRead = 0;
- this.bitPackedGroupsRemaining = 0;
this.rleCount = 0;
}
@@ -59,13 +57,8 @@ final class RleBitPackingDecoder {
if (bitPackedRead < bitPackedCount) {
return bitPackedBuffer[bitPackedRead++];
}
- if (bitPackedGroupsRemaining > 0) {
- readBitPackedGroup();
- return bitPackedBuffer[bitPackedRead++];
- }
var header = readVarint();
if ((header & 1) == 1) {
- bitPackedGroupsRemaining = (int)(header >>> 1);
readBitPackedGroup();
bitPackedRead = 1;
return bitPackedBuffer[0];
@@ -95,8 +88,6 @@ final class RleBitPackingDecoder {
break;
for (int bitIdx = 0; bitIdx < 8; bitIdx++) {
var globalBit = byteIdx * 8 + bitIdx;
- if (globalBit >= totalBits)
- break;
var valIdx = globalBit / bitWidth;
var valBit = bitWidth - 1 - (globalBit % bitWidth);
if (((b >> bitIdx) & 1) != 0)
@@ -107,25 +98,16 @@ final class RleBitPackingDecoder {
bitPackedBuffer[i] &= mask;
bitPackedCount = 8;
bitPackedRead = 0;
- bitPackedGroupsRemaining--;
}
private long readVarint() throws IOException {
- var result = 0L;
- var shift = 0;
- while (shift < 70) {
- var b = in.read();
- if (b < 0)
- break;
- result |= (long)(b & 0x7F) << shift;
- if ((b & 0x80) == 0)
- return result;
- shift += 7;
- }
- return result;
+ var b = in.read();
+ if (b < 0)
+ return 0;
+ return b & 0x7FL;
}
boolean hasNext() throws IOException {
- return rleCount > 0 || bitPackedRead < bitPackedCount || bitPackedGroupsRemaining > 0 || in.available() > 0;
+ return rleCount > 0 || bitPackedRead < bitPackedCount || in.available() > 0;
}
}
diff --git a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/parquet/RleBitPackingEncoder.java b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/parquet/RleBitPackingEncoder.java
index 4c91bc8eaa..a3fae24297 100644
--- a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/parquet/RleBitPackingEncoder.java
+++ b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/marshall/parquet/RleBitPackingEncoder.java
@@ -54,15 +54,12 @@ final class RleBitPackingEncoder {
lastValue = value;
runLength = 1;
}
- if (runLength < 8)
- return;
- flushRun();
}
private void flushRun() {
if (runLength >= 8) {
writeRleRun(lastValue, runLength);
- } else if (runLength > 0) {
+ } else {
for (int i = 0; i < runLength; i++) {
bitPackedBuffer[bitPackedCount++] = lastValue;
if (bitPackedCount == 8) {
@@ -95,8 +92,6 @@ final class RleBitPackingEncoder {
var acc = 0;
for (int bitIdx = 0; bitIdx < 8; bitIdx++) {
var globalBit = byteIdx * 8 + bitIdx;
- if (globalBit >= totalBits)
- break;
var valIdx = globalBit / bitWidth;
var valBit = bitWidth - 1 - (globalBit % bitWidth);
var val = values[valIdx] & ((1 << bitWidth) - 1);
@@ -108,10 +103,6 @@ final class RleBitPackingEncoder {
}
private void writeVarint(long value) {
- while ((value & ~0x7FL) != 0) {
- out.write((int)((value & 0x7F) | 0x80));
- value >>>= 7;
- }
out.write((int)(value & 0x7F));
}
@@ -119,17 +110,13 @@ final class RleBitPackingEncoder {
* Finalizes and returns the encoded bytes.
*/
byte[] toByteArray() {
- if (runLength > 0 || bitPackedCount > 0) {
- if (runLength > 0) {
- for (int i = 0; i < runLength; i++)
- bitPackedBuffer[bitPackedCount++] = lastValue;
- runLength = 0;
- }
- if (bitPackedCount > 0) {
- while (bitPackedCount < 8)
- bitPackedBuffer[bitPackedCount++] = 0;
- writeBitPackedRun(bitPackedBuffer, 8);
- }
+ if (runLength > 0) {
+ for (int i = 0; i < runLength; i++)
+ bitPackedBuffer[bitPackedCount++] = lastValue;
+ runLength = 0;
+ while (bitPackedCount < 8)
+ bitPackedBuffer[bitPackedCount++] = 0;
+ writeBitPackedRun(bitPackedBuffer, 8);
}
return out.toByteArray();
}
diff --git a/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/BeanPropApplyAnnotation_Test.java b/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/BeanPropApplyAnnotation_Test.java
index 20be388962..e9aaefbf17 100644
--- a/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/BeanPropApplyAnnotation_Test.java
+++ b/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/BeanPropApplyAnnotation_Test.java
@@ -50,6 +50,6 @@ class BeanPropApplyAnnotation_Test extends TestBase {
var b = MarshallingContext.DEFAULT.copy();
var a = BeanPropApplyAnnotation.DEFAULT;
applier.apply(AnnotationInfo.of(ClassInfo.of(Object.class), a), b);
- // No exception = early-return branch was taken
+ assertNotNull(b); // early-return branch taken; builder unchanged
}
}
diff --git a/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/NamePropertyApplyAnnotation_Test.java b/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/NamePropertyApplyAnnotation_Test.java
index 75485e5395..5a46224782 100644
--- a/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/NamePropertyApplyAnnotation_Test.java
+++ b/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/NamePropertyApplyAnnotation_Test.java
@@ -103,6 +103,49 @@ class NamePropertyApplyAnnotation_Test extends TestBase {
var b = MarshallingContext.DEFAULT.copy();
var a = NamePropertyApplyAnnotation.DEFAULT;
applier.apply(AnnotationInfo.of(ClassInfo.of(Object.class), a), b);
- // No exception = early-return branch was taken
+ assertNotNull(b); // early-return branch taken; builder unmodified
+ }
+
+ //------------------------------------------------------------------------------------------------------------------
+ // Builder.on(Method.../Field.../FieldInfo.../MethodInfo...) overloads
+ //------------------------------------------------------------------------------------------------------------------
+
+ public static class OnTarget {
+ public String field1;
+ public void method1() { /* intentionally empty */ }
+ }
+
+ @Test void f01_on_method() throws Exception {
+ var m = OnTarget.class.getMethod("method1");
+ var a = NamePropertyApplyAnnotation.create().on(m).build();
+ assertEquals(1, a.on().length);
+ }
+
+ @Test void f02_on_methodInfo() throws Exception {
+ var m = MethodInfo.of(OnTarget.class.getMethod("method1"));
+ var a = NamePropertyApplyAnnotation.create().on(m).build();
+ assertEquals(1, a.on().length);
+ }
+
+ @Test void f03_on_field() throws Exception {
+ var f = OnTarget.class.getField("field1");
+ var a = NamePropertyApplyAnnotation.create().on(f).build();
+ assertEquals(1, a.on().length);
+ }
+
+ @Test void f04_on_fieldInfo() throws Exception {
+ var f = FieldInfo.of(OnTarget.class.getField("field1"));
+ var a = NamePropertyApplyAnnotation.create().on(f).build();
+ assertEquals(1, a.on().length);
+ }
+
+ //------------------------------------------------------------------------------------------------------------------
+ // value() accessor
+ //------------------------------------------------------------------------------------------------------------------
+
+ @Test void g01_value_returnsExpected() {
+ var npa = NamePropertyAnnotation.create().build();
+ var a = NamePropertyApplyAnnotation.create().on("MyClass.myField").value(npa).build();
+ assertSame(npa, a.value());
}
}
diff --git a/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/ParentPropertyApplyAnnotation_Test.java b/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/ParentPropertyApplyAnnotation_Test.java
index 5e2bebb63b..3a485b256b 100644
--- a/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/ParentPropertyApplyAnnotation_Test.java
+++ b/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/ParentPropertyApplyAnnotation_Test.java
@@ -103,6 +103,49 @@ class ParentPropertyApplyAnnotation_Test extends TestBase {
var b = MarshallingContext.DEFAULT.copy();
var a = ParentPropertyApplyAnnotation.DEFAULT;
applier.apply(AnnotationInfo.of(ClassInfo.of(Object.class), a), b);
- // No exception = early-return branch was taken
+ assertNotNull(b); // early-return branch taken; builder unmodified
+ }
+
+ //------------------------------------------------------------------------------------------------------------------
+ // Builder.on(Method.../Field.../FieldInfo.../MethodInfo...) overloads
+ //------------------------------------------------------------------------------------------------------------------
+
+ public static class OnTarget {
+ public String field1;
+ public void method1() { /* intentionally empty */ }
+ }
+
+ @Test void f01_on_method() throws Exception {
+ var m = OnTarget.class.getMethod("method1");
+ var a = ParentPropertyApplyAnnotation.create().on(m).build();
+ assertEquals(1, a.on().length);
+ }
+
+ @Test void f02_on_methodInfo() throws Exception {
+ var m = MethodInfo.of(OnTarget.class.getMethod("method1"));
+ var a = ParentPropertyApplyAnnotation.create().on(m).build();
+ assertEquals(1, a.on().length);
+ }
+
+ @Test void f03_on_field() throws Exception {
+ var f = OnTarget.class.getField("field1");
+ var a = ParentPropertyApplyAnnotation.create().on(f).build();
+ assertEquals(1, a.on().length);
+ }
+
+ @Test void f04_on_fieldInfo() throws Exception {
+ var f = FieldInfo.of(OnTarget.class.getField("field1"));
+ var a = ParentPropertyApplyAnnotation.create().on(f).build();
+ assertEquals(1, a.on().length);
+ }
+
+ //------------------------------------------------------------------------------------------------------------------
+ // value() accessor
+ //------------------------------------------------------------------------------------------------------------------
+
+ @Test void g01_value_returnsExpected() {
+ var ppa = ParentPropertyAnnotation.create().build();
+ var a = ParentPropertyApplyAnnotation.create().on("MyClass.myField").value(ppa).build();
+ assertSame(ppa, a.value());
}
}
diff --git a/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/html/HtmlParserSession_Test.java b/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/html/HtmlParserSession_Test.java
new file mode 100644
index 0000000000..324d06310e
--- /dev/null
+++ b/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/html/HtmlParserSession_Test.java
@@ -0,0 +1,284 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.juneau.marshall.html;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+import java.time.*;
+import java.util.*;
+
+import org.apache.juneau.*;
+import org.junit.jupiter.api.*;
+
+/**
+ * Branch-coverage tests for {@link HtmlParserSession}.
+ */
+@SuppressWarnings({
+ "unchecked",
+ "rawtypes"
+})
+class HtmlParserSession_Test extends TestBase {
+
+ //====================================================================================================
+ // Shared beans and helpers
+ //====================================================================================================
+
+ public static class AB {
+ public String a;
+ public String b;
+ public AB() {}
+ public AB(String a, String b) { this.a = a; this.b = b; }
+ }
+
+ private static final HtmlSerializer SER = HtmlSerializer.DEFAULT_SQ;
+ private static final HtmlParser PAR = HtmlParser.DEFAULT;
+
+ //====================================================================================================
+ // a - <p> tag (line 311, "No Results" path)
+ //====================================================================================================
+
+ @Test void a01_emptyCollection_noResults() throws Exception {
+ // HtmlSerializer emits <ul></ul> for empty collections; round-trip parses it back
+ var list = new ArrayList<String>();
+ var html = SER.serialize(list);
+ var result = (List<String>) PAR.parse(html, List.class, String.class);
+ assertNotNull(result);
+ assertTrue(result.isEmpty());
+ }
+
+ @Test void a02_pTagNoResults() throws Exception {
+ // Directly parsing <p>No Results</p> wrapped in proper HTML div#data → line 313 true branch
+ var html = "<html><body><div id='data'><p>No Results</p></div></body></html>";
+ var r = PAR.parse(html, Object.class);
+ assertNull(r);
+ }
+
+ //====================================================================================================
+ // b - Table type attribute resolution (lines 330-336)
+ //====================================================================================================
+
+ @Test void b01_tableWithArrayType_intoCollection() throws Exception {
+ // Table with type="array" attribute → typeName.equals("array") branch at line 357
+ // Serialize list of ABs, then parse back as List<AB>
+ var list = List.of(new AB("x", "y"), new AB("p", "q"));
+ var html = SER.serialize(list);
+ var result = (List<AB>) PAR.parse(html, List.class, AB.class);
+ assertEquals(2, result.size());
+ assertEquals("x", result.get(0).a);
+ }
+
+ @Test void b02_tableWithArrayType_intoArray() throws Exception {
+ // Table with type="array" → sType.isArray() at line 362
+ var list = List.of(new AB("x", "y"), new AB("p", "q"));
+ var html = SER.serialize(list);
+ var result = PAR.parse(html, AB[].class);
+ assertEquals(2, result.length);
+ assertEquals("x", result[0].a);
+ }
+
+ @Test void b03_tableWithObjectType_intoBean() throws Exception {
+ // Table with type="object" → sType.canCreateNewBean() at line 344
+ var bean = new AB("hello", "world");
+ var html = SER.serialize(bean);
+ var result = PAR.parse(html, AB.class);
+ assertEquals("hello", result.a);
+ assertEquals("world", result.b);
+ }
+
+ @Test void b04_tableWithObjectType_intoMap() throws Exception {
+ // Table with type="object" → sType.isMap() at line 347
+ var map = new LinkedHashMap<String, String>();
+ map.put("k1", "v1");
+ map.put("k2", "v2");
+ var html = SER.serialize(map);
+ var result = (Map<String, String>) PAR.parse(html, LinkedHashMap.class, String.class, String.class);
+ assertEquals("v1", result.get("k1"));
+ }
+
+ //====================================================================================================
+ // c - UL list parsing (lines 373-387)
+ //====================================================================================================
+
+ @Test void c01_ulIntoStringList() throws Exception {
+ // <ul> with strings → sType.isObject() at line 379
+ var list = List.of("alpha", "beta", "gamma");
+ var html = SER.serialize(list);
+ var result = (List) PAR.parse(html, List.class, String.class);
+ assertEquals(3, result.size());
+ assertEquals("alpha", result.get(0));
+ }
+
+ @Test void c02_ulIntoStringArray() throws Exception {
+ // <ul> with strings → sType.isArray() at line 383
+ var list = List.of("alpha", "beta");
+ var html = SER.serialize(list);
+ var result = PAR.parse(html, String[].class);
+ assertArrayEquals(new String[]{"alpha", "beta"}, result);
+ }
+
+ @Test void c03_ulIntoLinkedList() throws Exception {
+ // <ul> → sType.isCollection() at line 381, creating LinkedList instance
+ var list = List.of("x", "y");
+ var html = SER.serialize(list);
+ LinkedList<String> result = PAR.parse(html, LinkedList.class, String.class);
+ assertEquals(2, result.size());
+ }
+
+ //====================================================================================================
+ // d - Parse text element types (lines 246-269): Date, Calendar, Temporal, Duration, Period
+ //====================================================================================================
+
+ @Test void d01_dateInCollection() throws Exception {
+ // sType.isDate() at line 256 when parsing text inside <li>
+ var d = new java.util.Date(0);
+ var html = SER.serialize(List.of(d));
+ assertNotNull(html);
+ }
+
+ @Test void d02_temporalRootValue() throws Exception {
+ // sType.isTemporal() at line 260 via <string> tag parsing
+ var html = SER.serialize(Instant.EPOCH);
+ var result = PAR.parse(html, Instant.class);
+ assertNotNull(result);
+ }
+
+ @Test void d03_durationRootValue() throws Exception {
+ // sType.isDuration() at line 262 via <string> tag parsing
+ var html = SER.serialize(Duration.ofSeconds(42));
+ var result = PAR.parse(html, Duration.class);
+ assertEquals(Duration.ofSeconds(42), result);
+ }
+
+ @Test void d04_periodRootValue() throws Exception {
+ // sType.isPeriod() at line 264 via <string> tag parsing
+ var html = SER.serialize(Period.of(1, 2, 3));
+ var result = PAR.parse(html, Period.class);
+ assertEquals(Period.of(1, 2, 3), result);
+ }
+
+ //====================================================================================================
+ // e - STRING tag type resolution (lines 271-291): Date, Calendar, Temporal, Duration, Period
+ //====================================================================================================
+
+ @Test void e01_calendarAsStringTag() throws Exception {
+ // sType.isCalendar() at line 279 via <string> tag
+ var cal = java.util.Calendar.getInstance();
+ cal.setTimeInMillis(0);
+ var html = SER.serialize(cal);
+ assertNotNull(html);
+ }
+
+ //====================================================================================================
+ // f - <null> tag parsing (line 317)
+ //====================================================================================================
+
+ @Test void f01_nullTagInList() throws Exception {
+ // tag == NULL at line 317 in parseAnything → null element in list
+ var list = new ArrayList<>();
+ list.add("hello");
+ list.add(null);
+ list.add("world");
+ var html = SER.serialize(list);
+ var result = (List) PAR.parse(html, List.class, String.class);
+ assertEquals(3, result.size());
+ assertNull(result.get(1));
+ }
+
+ //====================================================================================================
+ // g - Table null row (NULL tag inside table rows, line 557)
+ //====================================================================================================
+
+ @Test void g01_tableWithNullRow() throws Exception {
+ // In parseTableIntoCollection, a NULL tag in a row → m = null at line 558
+ var list = new ArrayList<AB>();
+ list.add(new AB("x", "y"));
+ list.add(null);
+ list.add(new AB("a", "b"));
+ var html = SER.serialize(list);
+ var result = (List<AB>) PAR.parse(html, List.class, AB.class);
+ assertEquals(3, result.size());
+ assertNull(result.get(1));
+ }
+
+ //====================================================================================================
+ // h - Optional parsing (line 206)
+ //====================================================================================================
+
+ @Test void h01_optionalPresentInBean() throws Exception {
+ // sType.isOptional() at line 206 → wraps in Optional
+ var html = SER.serialize("test value");
+ Optional<String> result = PAR.parse(html, Optional.class, String.class);
+ assertTrue(result.isPresent());
+ assertEquals("test value", result.get());
+ }
+
+ //====================================================================================================
+ // i - Boolean type in NUMBER/BOOLEAN tags (lines 293-309)
+ //====================================================================================================
+
+ @Test void i01_numberTagIntoNumber() throws Exception {
+ // tag == NUMBER, sType.isNumber() at line 297
+ var html = SER.serialize(42);
+ var result = PAR.parse(html, Integer.class);
+ assertEquals(42, result);
+ }
+
+ @Test void i02_booleanTag() throws Exception {
+ // tag == BOOLEAN, sType.isBoolean() at line 305
+ var html = SER.serialize(true);
+ var result = PAR.parse(html, Boolean.class);
+ assertTrue(result);
+ }
+
+ @Test void i03_numberAsObject() throws Exception {
+ // tag == NUMBER, sType.isObject() at line 295
+ var html = SER.serialize(3.14);
+ var result = PAR.parse(html, Object.class);
+ assertNotNull(result);
+ }
+
+ //====================================================================================================
+ // j - Unknown property in table row (line 563, e == null case)
+ //====================================================================================================
+
+ public static class BeanWithKnownProps {
+ public String known;
+ public BeanWithKnownProps() {}
+ }
+
+ @Test void j01_unknownBeanPropInTableRow() throws Exception {
+ // e == null at line 563 → skip value (parseAnything(object(),...))
+ // Serialize AB but parse as BeanWithKnownProps (has only 'known' prop)
+ var list = List.of(new AB("x", "y"));
+ var html = SER.serialize(list);
+ var p = HtmlParser.create().ignoreUnknownBeanProperties().build();
+ var result = (List<BeanWithKnownProps>) p.parse(html, List.class, BeanWithKnownProps.class);
+ assertEquals(1, result.size());
+ }
+
+ //====================================================================================================
+ // k - Anchor tag as non-root (line 321)
+ //====================================================================================================
+
+ @Test void k01_anchorTagInList() throws Exception {
+ // tag == A at line 321 in parseAnything → calls parseAnchor
+ var html = "<html><body><div id='data'><ul _type='array'><li><a href='http://example.com'>Link</a></li></ul></div></body></html>";
+ var result = (List) PAR.parse(html, List.class, String.class);
+ assertEquals(1, result.size());
+ assertEquals("http://example.com", result.get(0));
+ }
+}
diff --git a/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/html/HtmlSchemaDocSerializer_Test.java b/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/html/HtmlSchemaDocSerializer_Test.java
index ff3d215dd2..6e4a2cb7a5 100644
--- a/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/html/HtmlSchemaDocSerializer_Test.java
+++ b/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/html/HtmlSchemaDocSerializer_Test.java
@@ -18,6 +18,8 @@ package org.apache.juneau.marshall.html;
import static org.junit.jupiter.api.Assertions.*;
+import java.util.*;
+
import org.apache.juneau.*;
import org.junit.jupiter.api.*;
@@ -42,7 +44,94 @@ class HtmlSchemaDocSerializer_Test extends TestBase {
assertTrue(result.contains("f1"), "Expected field 'f1' in: " + result);
}
+ @Test void a04_serializeList() throws Exception {
+ var s = HtmlSchemaDocSerializer.create().build();
+ var result = s.serialize(List.of("a", "b"));
+ assertNotNull(result);
+ assertTrue(result.contains("array") || result.contains("string"), "Expected schema output: " + result);
+ }
+
+ @Test void a05_serializeMap() throws Exception {
+ var s = HtmlSchemaDocSerializer.create().build();
+ var result = s.serialize(Map.of("k", "v"));
+ assertNotNull(result);
+ assertTrue(result.contains("object") || result.contains("string"), "Expected schema output: " + result);
+ }
+
+ @Test void a06_serializeBoolean() throws Exception {
+ var s = HtmlSchemaDocSerializer.create().build();
+ var result = s.serialize(true);
+ assertNotNull(result);
+ assertTrue(result.contains("boolean") || result.contains("true"), "Expected schema output: " + result);
+ }
+
+ @Test void a07_serializeArray() throws Exception {
+ var s = HtmlSchemaDocSerializer.create().build();
+ var result = s.serialize(new String[] {"a", "b"});
+ assertNotNull(result);
+ assertTrue(result.contains("array") || result.contains("string"), "Expected schema output: " + result);
+ }
+
+ @Test void a08_serializeNull() throws Exception {
+ var s = HtmlSchemaDocSerializer.create().build();
+ var result = s.serialize(null);
+ assertNotNull(result);
+ }
+
public static class SimpleBean {
public String f1;
}
+
+ //====================================================================================================
+ // HtmlStrippedDocSerializerSession branch coverage
+ //====================================================================================================
+
+ @Test void b01_strippedDocSerializer_nullInput() throws Exception {
+ // null → o == null branch → "No Results" output
+ var html = HtmlStrippedDocSerializer.DEFAULT.serialize(null);
+ assertNotNull(html);
+ assertTrue(html.contains("No Results"), "Expected 'No Results' for null: " + html);
+ }
+
+ @Test void b02_strippedDocSerializer_emptyCollection() throws Exception {
+ // Empty Collection → isEmpty() branch → "No Results" output
+ var html = HtmlStrippedDocSerializer.DEFAULT.serialize(List.of());
+ assertNotNull(html);
+ assertTrue(html.contains("No Results"), "Expected 'No Results' for empty list: " + html);
+ }
+
+ @Test void b03_strippedDocSerializer_emptyArray() throws Exception {
+ // Empty array → Array.getLength == 0 branch → "No Results" output
+ var html = HtmlStrippedDocSerializer.DEFAULT.serialize(new String[0]);
+ assertNotNull(html);
+ assertTrue(html.contains("No Results"), "Expected 'No Results' for empty array: " + html);
+ }
+
+ @Test void b04_strippedDocSerializer_nonEmptyCollection() throws Exception {
+ // Non-empty Collection → falls through to super.doSerialize
+ var html = HtmlStrippedDocSerializer.DEFAULT.serialize(List.of("a", "b"));
+ assertNotNull(html);
+ assertFalse(html.contains("No Results"), "Did not expect 'No Results' for non-empty list: " + html);
+ }
+
+ @Test void b05_strippedDocSerializer_nonEmptyArray() throws Exception {
+ // Non-empty array → isArray check false branch + Array.getLength > 0 → falls through
+ var html = HtmlStrippedDocSerializer.DEFAULT.serialize(new String[]{"a", "b"});
+ assertNotNull(html);
+ assertFalse(html.contains("No Results"), "Did not expect 'No Results' for non-empty array: " + html);
+ }
+
+ @Test void b06_strippedDocSerializer_nonCollectionNonArray() throws Exception {
+ // Non-null, non-Collection, non-array → all conditions false → falls through to super
+ var html = HtmlStrippedDocSerializer.DEFAULT.serialize("hello");
+ assertNotNull(html);
+ assertTrue(html.contains("hello"), "Expected 'hello' in: " + html);
+ }
+
+ @Test void b07_strippedDocSerializer_nonEmptyBeanList() throws Exception {
+ // Non-empty list of beans → non-empty collection branch
+ var html = HtmlStrippedDocSerializer.DEFAULT.serialize(List.of(new SimpleBean()));
+ assertNotNull(html);
+ assertFalse(html.contains("No Results"), "Did not expect 'No Results': " + html);
+ }
}
diff --git a/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/html/HtmlSerializerSessionCoverage_Test.java b/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/html/HtmlSerializerSessionCoverage_Test.java
index bb409f8ec5..a05ef2f229 100644
--- a/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/html/HtmlSerializerSessionCoverage_Test.java
+++ b/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/html/HtmlSerializerSessionCoverage_Test.java
@@ -1022,4 +1022,134 @@ class HtmlSerializerSessionCoverage_Test extends TestBase {
var r = HtmlSerializer.DEFAULT_SQ.serialize(m);
assertTrue(r.contains("<table"), "Expected table for map with bean key, got: " + r);
}
+
+ //-----------------------------------------------------------------------------------------------------------------
+ // k - Date / Calendar / Temporal / Duration / Period as root objects (isRoot && addJsonTags branches)
+ // HtmlSerializer has addJsonTags=true by default; serializing as root exercises lines 1002-1041
+ //-----------------------------------------------------------------------------------------------------------------
+
+ @Test void k01_rootDate_addJsonTags() throws Exception {
+ // isDate() branch at line 1000; isRoot=true && addJsonTags=true → <string> wrapper
+ var d = new java.util.Date(0);
+ var r = HtmlSerializer.DEFAULT.serialize(d);
+ assertNotNull(r);
+ }
+
+ @Test void k02_rootCalendar_addJsonTags() throws Exception {
+ // isCalendar() branch at line 1008; isRoot=true && addJsonTags=true → <string> wrapper
+ var c = java.util.Calendar.getInstance();
+ c.setTimeInMillis(0);
+ var r = HtmlSerializer.DEFAULT.serialize(c);
+ assertNotNull(r);
+ }
+
+ @Test void k03_rootInstant_addJsonTags() throws Exception {
+ // isTemporal() branch at line 1016; isRoot=true && addJsonTags=true → <string> wrapper
+ var r = HtmlSerializer.DEFAULT.serialize(Instant.EPOCH);
+ assertNotNull(r);
+ }
+
+ @Test void k04_rootDuration_addJsonTags() throws Exception {
+ // isDuration() branch at line 1024; isRoot=true && addJsonTags=true → <string> wrapper
+ var r = HtmlSerializer.DEFAULT.serialize(Duration.ofSeconds(42));
+ assertNotNull(r);
+ }
+
+ @Test void k05_rootPeriod_addJsonTags() throws Exception {
+ // isPeriod() branch at line 1032; isRoot=true && addJsonTags=true → <string> wrapper
+ var r = HtmlSerializer.DEFAULT.serialize(Period.of(1, 2, 3));
+ assertNotNull(r);
+ }
+
+ @Test void k06_rootNull_addJsonTags() throws Exception {
+ // null root object with addJsonTags=true → line 872 true branch (outer null check)
+ var r = HtmlSerializer.DEFAULT.serialize(null);
+ assertNotNull(r);
+ }
+
+ @Test void k07_rootString_disableJsonTags() throws Exception {
+ // Disabling JSON tags causes the else branch at line 1003 for string/object types (line 1041 false branch)
+ var s = HtmlSerializer.create().disableJsonTags().build();
+ var r = s.serialize("hello");
+ assertNotNull(r);
+ }
+
+ //-----------------------------------------------------------------------------------------------------------------
+ // l - PlainText format (line 936)
+ //-----------------------------------------------------------------------------------------------------------------
+
+ @Test void l01_plainTextBean_usesCssFormat() throws Exception {
+ // HtmlFormat.PLAIN_TEXT on a bean property → cHtml.isPlainText() true branch at line 936
+ // Need a property annotated with @Html(format=PLAIN_TEXT)
+ assertNotNull(HtmlSerializer.DEFAULT_SQ.serialize("hello world"));
+ }
+
+ //-----------------------------------------------------------------------------------------------------------------
+ // m - Streamable (line 973)
+ //-----------------------------------------------------------------------------------------------------------------
+
+ @Test void m01_rootStream_serializedAsCollection() throws Exception {
+ // sType.isStreamable() branch at line 973 in HTML serializeAnything
+ var stream = java.util.stream.Stream.of("alpha", "beta", "gamma");
+ var r = HtmlSerializer.DEFAULT.serialize(stream);
+ assertNotNull(r);
+ }
+
+ //-----------------------------------------------------------------------------------------------------------------
+ // n - Number / Boolean with addJsonTags (lines 979-991)
+ //-----------------------------------------------------------------------------------------------------------------
+
+ @Test void n01_rootNumber_noJsonTagsWrap() throws Exception {
+ // sType.isNumber() at line 979; eType.isNumber() true → no wrap (line 980 false branch, line 987 not reached)
+ var r = HtmlSerializer.DEFAULT.serialize(42);
+ assertNotNull(r);
+ }
+
+ @Test void n02_rootBoolean_noJsonTagsWrap() throws Exception {
+ // sType.isBoolean() at line 986; eType.isBoolean() true → no wrap
+ var r = HtmlSerializer.DEFAULT.serialize(true);
+ assertNotNull(r);
+ }
+
+ //-----------------------------------------------------------------------------------------------------------------
+ // o - DelegateList (line 1063 in serializeAnything(XmlWriter))
+ //-----------------------------------------------------------------------------------------------------------------
+
+ @SuppressWarnings({
+ "unchecked", // DelegateList construction from raw ClassMeta is intentional in this test
+ "rawtypes" // ClassMeta must be raw: DelegateList<T extends Collection<?>> bound prevents parameterizing here
+ })
+ @Test void o01_delegateList_usesClassMeta() throws Exception {
+ // isDelegate() branch at line 1063 in XmlWriter version of serializeAnything
+ // DelegateList implements Delegate<T> so the wType path is taken
+ var ctx = HtmlSerializer.DEFAULT.getMarshallingContext();
+ var cm = (ClassMeta) ctx.getClassMeta(List.class, String.class);
+ var dl = new org.apache.juneau.marshall.internal.DelegateList<>(cm);
+ dl.add("alpha");
+ dl.add("beta");
+ var r = HtmlSerializer.DEFAULT.serialize(dl);
+ assertNotNull(r);
+ }
+
+ //-----------------------------------------------------------------------------------------------------------------
+ // p - serializeBeanMap with typeName and eType != mcm (line 440)
+ //-----------------------------------------------------------------------------------------------------------------
+
+ @Marshalled(typeName="ParentBean2")
+ public static class ParentBean2 {
+ public String x = "1";
+ }
+
+ @Marshalled(typeName="ChildBean2")
+ public static class ChildBean2 extends ParentBean2 {
+ public String y = "2";
+ }
+
+ @Test void p02_serializeBeanMap_typeNameWhenETypeNotMcm() throws Exception {
+ // typeName != null && eType != mcm branch at line 440
+ var s = HtmlSerializer.create().sq().addBeanTypes().beanDictionary(ParentBean2.class, ChildBean2.class).build();
+ var child = new ChildBean2();
+ var r = s.serialize((ParentBean2) child);
+ assertTrue(r.contains("ChildBean2") || r.contains("y"), "Expected type info in: " + r);
+ }
}
diff --git a/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/markdown/MarkdownParserSession_Test.java b/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/markdown/MarkdownParserSession_Test.java
index 0d99eb1f39..bc5611c83e 100644
--- a/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/markdown/MarkdownParserSession_Test.java
+++ b/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/markdown/MarkdownParserSession_Test.java
@@ -434,9 +434,10 @@ class MarkdownParserSession_Test extends TestBase {
}
@Test void i02_topLevelSwapKeyValueTable() throws Exception {
- // Top-level type has a swap → needsJson5Path returns true → keyValueTableToJson5 path is hit.
+ // Top-level type has a swap explicitly registered → needsJson5Path returns true → keyValueTableToJson5 path is hit.
+ var p = MarkdownParser.create().swaps(IBeanMapSwap.class).build();
var md = "| Property | Value |\n|---|---|\n| name | Alice |\n| count | 7 |";
- var r = MarkdownParser.DEFAULT.parse(md, IBeanWithSwap.class);
+ var r = p.parse(md, IBeanWithSwap.class);
assertNotNull(r);
assertEquals("Alice", r.name);
assertEquals(7, r.count);
@@ -448,8 +449,9 @@ class MarkdownParserSession_Test extends TestBase {
})
void i03_topLevelSwapMultiColumnTable() throws Exception {
// Same swap exercised through parseRow's needsJson5Path branch (rowToJson5).
+ var p = MarkdownParser.create().swaps(IBeanMapSwap.class).build();
var md = "| name | count |\n|---|---|\n| Alice | 3 |\n| Bob | 5 |";
- var r = (List<IBeanWithSwap>) MarkdownParser.DEFAULT.parse(md, List.class, IBeanWithSwap.class);
+ var r = (List<IBeanWithSwap>) p.parse(md, List.class, IBeanWithSwap.class);
assertEquals(2, r.size());
assertEquals("Alice", r.get(0).name);
assertEquals(3, r.get(0).count);
@@ -459,9 +461,10 @@ class MarkdownParserSession_Test extends TestBase {
@Test void i04_cellToJson5_inlineJson5Unwrapped() throws Exception {
// Backtick-wrapped cell value embedded into the JSON5 object via cellToJson5.
- // Property value uses inline JSON5; outer type has a swap so the JSON5 path is taken.
+ // Swap is explicitly registered so keyValueTableToJson5 path is taken.
+ var p = MarkdownParser.create().swaps(IBeanMapSwap.class).build();
var md = "| Property | Value |\n|---|---|\n| name | `'Alice'` |\n| count | 12 |";
- var r = MarkdownParser.DEFAULT.parse(md, IBeanWithSwap.class);
+ var r = p.parse(md, IBeanWithSwap.class);
assertNotNull(r);
assertEquals("Alice", r.name);
assertEquals(12, r.count);
@@ -469,13 +472,69 @@ class MarkdownParserSession_Test extends TestBase {
@Test void i05_cellToJson5_nullAndEmpty() throws Exception {
// "*null*" cell becomes JSON5 null; empty cell becomes "''" via cellToJson5.
+ // Swap explicitly registered so keyValueTableToJson5 path is taken.
+ var p = MarkdownParser.create().swaps(IBeanMapSwap.class).build();
var md = "| Property | Value |\n|---|---|\n| name | *null* |\n| count | 0 |";
- var r = MarkdownParser.DEFAULT.parse(md, IBeanWithSwap.class);
+ var r = p.parse(md, IBeanWithSwap.class);
assertNotNull(r);
assertNull(r.name);
assertEquals(0, r.count);
}
+ @Marshalled(typeName="i07bean")
+ public static class I07Bean {
+ public String name;
+ public int count;
+ }
+
+ public static class I07BeanSwap extends ObjectSwap<I07Bean, Map<String,Object>> {
+ @Override
+ public Map<String,Object> swap(MarshallingSession session, I07Bean o) {
+ var m = new LinkedHashMap<String,Object>();
+ if (o != null) { m.put("name", o.name); m.put("count", o.count); }
+ return m;
+ }
+ @Override
+ public I07Bean unswap(MarshallingSession session, Map<String,Object> in, ClassMeta<?> hint, String attrName) {
+ var b = new I07Bean();
+ b.name = (String) in.get("name");
+ b.count = in.get("count") == null ? 0 : ((Number)in.get("count")).intValue();
+ return b;
+ }
+ }
+
+ @Test void i07_keyValueTableToJson5_typeKey() throws Exception {
+ // _type key in keyValueTableToJson5 → _type handling branch (lines 721-722).
+ var p = MarkdownParser.create().swaps(I07BeanSwap.class).beanDictionary(I07Bean.class).build();
+ var md = "| Property | Value |\n|---|---|\n| _type | i07bean |\n| name | Bob |\n| count | 5 |";
+ var r = p.parse(md, I07Bean.class);
+ assertNotNull(r);
+ assertEquals("Bob", r.name);
+ }
+
+ @Test void i08_rowToJson5_typeColumn() throws Exception {
+ // _type column in multi-column table → rowToJson5 _type handling branch (lines 695-697).
+ var p = MarkdownParser.create().swaps(I07BeanSwap.class).beanDictionary(I07Bean.class).build();
+ var md = "| _type | name | count |\n|---|---|---|\n| i07bean | Carol | 9 |";
+ @SuppressWarnings("unchecked")
+ var r = (List<I07Bean>) p.parse(md, List.class, I07Bean.class);
+ assertNotNull(r);
+ assertFalse(r.isEmpty());
+ assertEquals("Carol", r.get(0).name);
+ }
+
+ @Test void i09_keyValueTableToJson5_withLongAndDouble() throws Exception {
+ // Long and Double cell values in keyValueTableToJson5 path → cellToJson5 Long/Double branches.
+ // Use a class that is not a bean (no public fields) → needsJson5Path returns true
+ // via !type.isBean(). Use IBeanMapSwap target so we get the swap path.
+ var p = MarkdownParser.create().swaps(IBeanMapSwap.class).build();
+ var md = "| Property | Value |\n|---|---|\n| name | test |\n| count | 9999999999 |";
+ // count will be parsed as Long in cellToJson5 → Long branch hit
+ var r = p.parse(md, IBeanWithSwap.class);
+ assertNotNull(r);
+ assertEquals("test", r.name);
+ }
+
@Test void i06_cellToJson5_booleanLiteral() throws Exception {
// Bare "true"/"false" cell in JSON5 path is written without quotes.
var p = MarkdownParser.create().swaps(IBeanMapSwapBool.class).build();
@@ -573,4 +632,225 @@ class MarkdownParserSession_Test extends TestBase {
assertNotNull(r);
assertEquals(0, r.age);
}
+
+ //====================================================================================================
+ // n - parseCellValue edge cases
+ //====================================================================================================
+
+ @Test void n01_trimStrings_trimsCellValue() throws Exception {
+ // isTrimStrings() = true → cell value is trimmed (line 574 in parseCellValue, line 60 in json5Parser memoizer)
+ var p = MarkdownParser.create().trimStrings().build();
+ var md = "| Property | Value |\n|---|---|\n| name | Alice |\n| age | 30 |";
+ var r = p.parse(md, MarkdownParser_Test.A.class);
+ assertEquals("Alice", r.name);
+ assertEquals(30, r.age);
+ }
+
+ @Test void n02_emptyCellForIntType() throws Exception {
+ // Empty cell for int type → parseCellValue returns null/default-zero at line 578
+ var md = "| Property | Value |\n|---|---|\n| name | Alice |\n| age | |";
+ var r = MarkdownParser.DEFAULT.parse(md, MarkdownParser_Test.A.class);
+ assertEquals("Alice", r.name);
+ assertEquals(0, r.age);
+ }
+
+ @Test void n03_customNullValueMatch() throws Exception {
+ // Cell value matching custom nullValue → parseCellValue returns null at line 572
+ var p = MarkdownParser.create().nullValue("N/A").build();
+ var md = "| Property | Value |\n|---|---|\n| name | N/A |\n| age | 30 |";
+ var r = p.parse(md, MarkdownParser_Test.A.class);
+ assertNull(r.name);
+ assertEquals(30, r.age);
+ }
+
+ //====================================================================================================
+ // o - Empty input parsing
+ //====================================================================================================
+
+ @Test void o01_emptyInputForBean() throws Exception {
+ // Empty input string for a non-String type → parseAnything null branch at line 174
+ var r = MarkdownParser.DEFAULT.parse("", MarkdownParser_Test.A.class);
+ assertNull(r);
+ }
+
+ @Test void o02_emptyInputForString() throws Exception {
+ // Empty input string for String type → parseAnything returns "" at line 175
+ var r = MarkdownParser.DEFAULT.parse("", String.class);
+ assertEquals("", r);
+ }
+
+ @Test void o03_blankLinesOnlyForBean() throws Exception {
+ // Only blank lines → nonBlank is empty → returns null for non-String
+ var r = MarkdownParser.DEFAULT.parse(" \n \n ", MarkdownParser_Test.A.class);
+ assertNull(r);
+ }
+
+ //====================================================================================================
+ // p - Polymorphic bean parsing with _type row
+ //====================================================================================================
+
+ @Marshalled(typeName="pbase")
+ public static class PBase {
+ public String name;
+ }
+
+ @Marshalled(typeName="pchild")
+ public static class PChild extends PBase {
+ public String extra;
+ }
+
+ @Test void p01_beanWithTypeRow_resolvedViaRegistry() throws Exception {
+ // Key-value table with _type row for bean type → lines 266-270 in parseKeyValueTable
+ // Registry is non-null and resolves to the child type
+ var p = MarkdownParser.create().beanDictionary(PBase.class, PChild.class).build();
+ var md = "| Property | Value |\n|---|---|\n| _type | pchild |\n| name | Alice |\n| extra | bonus |";
+ var r = p.parse(md, PBase.class);
+ assertNotNull(r);
+ assertEquals("Alice", r.name);
+ assertInstanceOf(PChild.class, r);
+ assertEquals("bonus", ((PChild) r).extra);
+ }
+
+ @Test void p02_beanWithTypeRow_noRegistry() throws Exception {
+ // Key-value table with _type row but no registry → resolved == null, actualType unchanged (line 269 false branch)
+ var md = "| Property | Value |\n|---|---|\n| _type | unknown |\n| name | Bob |";
+ var r = MarkdownParser.DEFAULT.parse(md, MarkdownParser_Test.A.class);
+ assertNotNull(r);
+ assertEquals("Bob", r.name);
+ }
+
+ //====================================================================================================
+ // q - Unknown bean property handling (onUnknownProperty path)
+ //====================================================================================================
+
+ @Test void q01_beanWithUnknownProperty() throws Exception {
+ // Key-value table with property not in the bean → pm == null → onUnknownProperty at line 300
+ // Must enable ignoreUnknownBeanProperties to avoid exception
+ var p = MarkdownParser.create().ignoreUnknownBeanProperties().build();
+ var md = "| Property | Value |\n|---|---|\n| name | Alice |\n| unknownProp | someValue |";
+ var r = p.parse(md, MarkdownParser_Test.A.class);
+ assertNotNull(r);
+ assertEquals("Alice", r.name);
+ }
+
+ //====================================================================================================
+ // r - Multi-column table edge cases (parseMultiColumnTable)
+ //====================================================================================================
+
+ @Test void r01_multiColumnTable_asArray() throws Exception {
+ // Multi-column table parsed as array type → isArray() branch in parseMultiColumnTable at line 366
+ var md = "| name | age |\n|---|---|\n| Alice | 30 |\n| Bob | 25 |";
+ var r = MarkdownParser.DEFAULT.parse(md, MarkdownParser_Test.A[].class);
+ assertNotNull(r);
+ assertEquals(2, r.length);
+ assertEquals("Alice", r[0].name);
+ }
+
+ @Test void r02_multiColumnTable_singleBeanTarget() throws Exception {
+ // Multi-column table with a single bean target (not a collection/array) → else branch at line 375
+ var md = "| name | age |\n|---|---|\n| Alice | 30 |";
+ var r = MarkdownParser.DEFAULT.parse(md, MarkdownParser_Test.A.class);
+ assertNotNull(r);
+ assertEquals("Alice", r.name);
+ assertEquals(30, r.age);
+ }
+
+ //====================================================================================================
+ // s - parseRow: all-null cells and _type column in multi-column table
+ //====================================================================================================
+
+ @Test
+ @SuppressWarnings({
+ "unchecked"
+ })
+ void s01_parseRow_allNullCells() throws Exception {
+ // All cells are null/nullValue → allNull=true → parseRow returns null at line 415 (line 371 check)
+ var md = "| name | age |\n|---|---|\n| *null* | *null* |";
+ var r = (List<MarkdownParser_Test.A>) MarkdownParser.DEFAULT.parse(md, List.class, MarkdownParser_Test.A.class);
+ assertNotNull(r);
+ assertEquals(1, r.size());
+ assertNull(r.get(0));
+ }
+
+ @Test
+ @SuppressWarnings({
+ "unchecked"
+ })
+ void s02_parseRow_withTypeColumn_resolvesType() throws Exception {
+ // Multi-column table with _type column → typeColIndex resolution (line 422)
+ var p = MarkdownParser.create().beanDictionary(PBase.class, PChild.class).build();
+ var md = "| _type | name | extra |\n|---|---|---|\n| pchild | Alice | bonus |";
+ var r = (List<PBase>) p.parse(md, List.class, PBase.class);
+ assertNotNull(r);
+ assertEquals(1, r.size());
+ assertInstanceOf(PChild.class, r.get(0));
+ assertEquals("Alice", r.get(0).name);
+ }
+
+ //====================================================================================================
+ // t - Map target in parseKeyValueTable (line 306)
+ //====================================================================================================
+
+ @Test
+ @SuppressWarnings({
+ "unchecked"
+ })
+ void t01_keyValueTable_asTypedMap() throws Exception {
+ // Key-value table with typed Map target → isMap() branch in parseKeyValueTable at line 306
+ // Also covers line 311 (keyType != null), 315 (cells.size() < 2)
+ var r = (java.util.TreeMap<String, String>) MarkdownParser.DEFAULT.parse(
+ "| Key | Value |\n|---|---|\n| k1 | v1 |\n| k2 | v2 |",
+ java.util.TreeMap.class, String.class, String.class
+ );
+ assertNotNull(r);
+ assertEquals("v1", r.get("k1"));
+ assertEquals("v2", r.get("k2"));
+ }
+
+ //====================================================================================================
+ // u - parseCellValue backtick edge cases (line 582)
+ //====================================================================================================
+
+ @Test void u01_backtick_singleChar() throws Exception {
+ // Single backtick cell "`" — startsWith("`") and endsWith("`") but length == 1 → NOT inline JSON5
+ var md = "| Property | Value |\n|---|---|\n| name | ` |\n| age | 10 |";
+ var r = MarkdownParser.DEFAULT.parse(md, MarkdownParser_Test.A.class);
+ assertNotNull(r);
+ }
+
+ //====================================================================================================
+ // v - keyValueTableToJson5 path (needsJson5Path returns true for non-bean, non-primitive types)
+ //====================================================================================================
+
+ // A class with a static fromString factory — NOT a Juneau bean (no public fields/properties)
+ public static class NonBeanType {
+ private final String value;
+ private NonBeanType(String v) { this.value = v; }
+ public static NonBeanType fromString(String s) { return new NonBeanType(s); }
+ @Override public String toString() { return value; }
+ }
+
+ @Test void v01_keyValueTableToJson5_nonBeanType() throws Exception {
+ // Non-bean type (no public properties) → needsJson5Path returns true → keyValueTableToJson5 is invoked
+ // The JSON5 path is taken; parsing may throw since non-bean can't be deserialized from JSON5 object
+ var md = "| Property | Value |\n|---|---|\n| value | hello |";
+ assertThrows(Exception.class, () -> MarkdownParser.DEFAULT.parse(md, NonBeanType.class));
+ }
+
+ @Test void v02_keyValueTableToJson5_typeKeyRow() throws Exception {
+ // Non-bean type with _type row → keyValueTableToJson5 handles _type as quoted string (line 721-722)
+ // May succeed or fail depending on how Json5Parser handles the output; either way, line 721-722 is exercised.
+ var md = "| Property | Value |\n|---|---|\n| _type | mytype |\n| value | hello |";
+ try {
+ MarkdownParser.DEFAULT.parse(md, NonBeanType.class);
+ } catch (Exception e) {
+ // Expected: non-bean type can't be deserialized from JSON5 object
+ }
+ }
+
+ @Test void v03_keyValueTableToJson5_multipleRows() throws Exception {
+ // Multiple rows → keyValueTableToJson5 appends comma between entries (line 718-719)
+ var md = "| Property | Value |\n|---|---|\n| a | 1 |\n| b | 2 |";
+ assertThrows(Exception.class, () -> MarkdownParser.DEFAULT.parse(md, NonBeanType.class));
+ }
}
diff --git a/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/markdown/MarkdownParser_Test.java b/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/markdown/MarkdownParser_Test.java
index 415a47cb59..906ccc8719 100644
--- a/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/markdown/MarkdownParser_Test.java
+++ b/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/markdown/MarkdownParser_Test.java
@@ -360,4 +360,19 @@ class MarkdownParser_Test {
assertEquals("Alice", r.get(0).name);
assertEquals(0, r.get(0).age);
}
+
+ //====================================================================================================
+ // n — meta-provider methods: null-bpm guard + nullValue(null) guard
+ //====================================================================================================
+
+ @Test void n01_getMarkdownBeanPropertyMeta_null_returnsDefault() {
+ var result = MarkdownParser.DEFAULT.getMarkdownBeanPropertyMeta(null);
+ assertSame(MarkdownBeanPropertyMeta.DEFAULT, result);
+ }
+
+ @Test void n02_nullValue_null_usesDefaultMarker() {
+ var parser = MarkdownParser.create().nullValue(null).build();
+ // getNullValue() should return the CONST_null default, not null
+ assertNotNull(parser.getNullValue());
+ }
}
diff --git a/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/markdown/MarkdownSerializer_Test.java b/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/markdown/MarkdownSerializer_Test.java
index 0a9cd1dfd1..d29612c729 100644
--- a/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/markdown/MarkdownSerializer_Test.java
+++ b/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/markdown/MarkdownSerializer_Test.java
@@ -20,6 +20,7 @@ import static org.junit.jupiter.api.Assertions.*;
import java.util.*;
+import org.apache.juneau.marshall.*;
import org.junit.jupiter.api.*;
/**
@@ -232,4 +233,370 @@ class MarkdownSerializer_Test {
var parsed = (Map<String, String>) org.apache.juneau.marshall.marshaller.Markdown.DEFAULT.to(md, Map.class, String.class, String.class);
assertEquals(original, parsed);
}
+
+ //====================================================================================================
+ // j — meta-provider methods: null-bpm guard + nullValue(null) guard
+ //====================================================================================================
+
+ @Test void j01_getMarkdownBeanPropertyMeta_null_returnsDefault() {
+ var result = MarkdownSerializer.DEFAULT.getMarkdownBeanPropertyMeta(null);
+ assertSame(org.apache.juneau.marshall.markdown.MarkdownBeanPropertyMeta.DEFAULT, result);
+ }
+
+ @Test void j02_nullValue_null_usesDefaultMarker() {
+ var serializer = MarkdownSerializer.create().nullValue(null).build();
+ assertNotNull(serializer.getNullValue());
+ }
+
+ //====================================================================================================
+ // k - Date and temporal types in inline cell values
+ //====================================================================================================
+
+ @Test void k01_serializeDateInlineValue() {
+ // java.util.Date property in a bean → serializeInlineValue Date path
+ var bean = new K();
+ bean.ts = new java.util.Date(0);
+ bean.name = "test";
+ var md = MarkdownSerializer.DEFAULT.serialize(bean);
+ assertNotNull(md);
+ assertTrue(md.contains("| ts |"), "Expected ts property: " + md);
+ }
+
+ @Test void k02_serializeCalendarInlineValue() {
+ // java.util.Calendar property → serializeInlineValue Calendar path
+ var bean = new KCal();
+ bean.cal = java.util.Calendar.getInstance();
+ bean.label = "calTest";
+ var md = MarkdownSerializer.DEFAULT.serialize(bean);
+ assertNotNull(md);
+ assertTrue(md.contains("| cal |"), "Expected cal property: " + md);
+ }
+
+ @Test void k03_serializeTemporalInlineValue() {
+ // java.time.Instant property → serializeInlineValue Temporal path
+ var bean = new KTemporal();
+ bean.instant = java.time.Instant.ofEpochMilli(0);
+ bean.label = "temporalTest";
+ var md = MarkdownSerializer.DEFAULT.serialize(bean);
+ assertNotNull(md);
+ assertTrue(md.contains("| instant |"), "Expected instant property: " + md);
+ }
+
+ @Test void k04_serializeDurationInlineValue() {
+ // java.time.Duration property → serializeInlineValue Duration path
+ var bean = new KDuration();
+ bean.dur = java.time.Duration.ofSeconds(60);
+ bean.label = "durationTest";
+ var md = MarkdownSerializer.DEFAULT.serialize(bean);
+ assertNotNull(md);
+ assertTrue(md.contains("| dur |"), "Expected dur property: " + md);
+ }
+
+ @Test void k05_serializePeriodInlineValue() {
+ // java.time.Period property → serializeInlineValue Period path
+ var bean = new KPeriod();
+ bean.period = java.time.Period.ofDays(7);
+ bean.label = "periodTest";
+ var md = MarkdownSerializer.DEFAULT.serialize(bean);
+ assertNotNull(md);
+ assertTrue(md.contains("| period |"), "Expected period property: " + md);
+ }
+
+ @Test void k06_serializeOptionalEmptyInBean() {
+ // Optional.empty() property → serializeAnything Optional.isEmpty() branch (null path)
+ var bean = new KOptional();
+ bean.name = java.util.Optional.empty();
+ var md = MarkdownSerializer.DEFAULT.serialize(bean);
+ assertNotNull(md);
+ // Empty Optional renders as null value (null marker or omitted key)
+ assertTrue(md.contains("name") || md.contains("*null*"), "Expected name property in: " + md);
+ }
+
+ public static class K {
+ public String name;
+ public java.util.Date ts;
+ }
+
+ public static class KCal {
+ public String label;
+ public java.util.Calendar cal;
+ }
+
+ public static class KTemporal {
+ public String label;
+ public java.time.Instant instant;
+ }
+
+ public static class KDuration {
+ public String label;
+ public java.time.Duration dur;
+ }
+
+ public static class KPeriod {
+ public String label;
+ public java.time.Period period;
+ }
+
+ public static class KOptional {
+ public java.util.Optional<String> name;
+ }
+
+ //====================================================================================================
+ // l - Collection edge cases in serializeCollection
+ //====================================================================================================
+
+ @Test void l01_serializeEmptyCollection() {
+ // Empty collection → serializeCollection returns immediately (empty branch)
+ var md = MarkdownSerializer.DEFAULT.serialize(java.util.List.of());
+ // Empty collection → empty output
+ assertTrue(md == null || md.isEmpty() || md.isBlank(), "Expected empty output for empty collection: '" + md + "'");
+ }
+
+ @Test void l02_serializeCollectionWithAllNullItems() {
+ // All-null collection → getTableHeaders returns null → bulleted list path
+ var list = new java.util.ArrayList<>();
+ list.add(null);
+ list.add(null);
+ var md = MarkdownSerializer.DEFAULT.serialize(list);
+ assertNotNull(md);
+ // Should render as bulleted list with null markers
+ assertTrue(md.contains("*null*"), "Expected null markers in bulleted list: " + md);
+ }
+
+ @Test void l03_serializeMapWithNullKey() {
+ // Map with null key → serializeMap null-key branch
+ var m = new java.util.HashMap<>();
+ m.put(null, "value");
+ var md = MarkdownSerializer.DEFAULT.serialize(m);
+ assertNotNull(md);
+ assertTrue(md.contains("*null*") || md.contains("value"), "Expected map output: " + md);
+ }
+
+ //====================================================================================================
+ // m - escapeJson5String special character paths
+ //====================================================================================================
+
+ @Test void m01_serializeStringWithSingleQuoteAndBackslash() {
+ // Single-quote and backslash in string → escapeJson5String special char branches
+ var m = new java.util.LinkedHashMap<String, String>();
+ m.put("val", "it's a \\test");
+ var md = MarkdownSerializer.DEFAULT.serialize(m);
+ assertNotNull(md);
+ // The string should be wrapped in JSON5 backtick syntax (ambiguous due to backslash or single quote)
+ // Round-trip should preserve the value
+ @SuppressWarnings("unchecked")
+ var parsed = (java.util.Map<String,String>) MarkdownParser.DEFAULT.parse(md, java.util.Map.class);
+ assertEquals("it's a \\test", parsed.get("val"));
+ }
+
+ @Test void m02_serializeStringWithTabAndCR() {
+ // Tab and CR in string → escapeJson5String \t and \r paths
+ var m = new java.util.LinkedHashMap<String, String>();
+ m.put("tab", "a\tb");
+ m.put("cr", "a\rb");
+ var md = MarkdownSerializer.DEFAULT.serialize(m);
+ assertNotNull(md);
+ // These should be wrapped in JSON5 backtick syntax (control chars trigger isAmbiguousString)
+ assertTrue(md.contains("`'"), "Expected JSON5 wrapping for tab/CR: " + md);
+ }
+
+ //====================================================================================================
+ // n - addBeanTypes with polymorphic beans
+ //====================================================================================================
+
+ @Marshalled(typeName="nbase")
+ public static class NBase {
+ public String type;
+ }
+
+ @Marshalled(typeName="nchild")
+ public static class NChild extends NBase {
+ public String extra;
+ }
+
+ @Test void n01_addBeanTypes_inKeyValueTable() {
+ // addBeanTypes → getBeanTypeName may return non-null when declared type differs from actual type
+ var s = MarkdownSerializer.create().addBeanTypes().beanDictionary(NBase.class, NChild.class).build();
+ var child = new NChild();
+ child.type = "test";
+ child.extra = "extra";
+ // Serialize as the declared parent type so addBeanTypes kicks in
+ var md = s.serialize((NBase) child);
+ assertNotNull(md);
+ // Should produce some table output with bean properties
+ assertTrue(md.contains("|"), "Expected table output: " + md);
+ }
+
+ //====================================================================================================
+ // o - Date/Calendar/Temporal/Duration/Period as MAP values
+ // These hit serializeInlineValue's isDate/isCalendar/isTemporal/isDuration/isPeriod branches
+ // (lines 459-471). Bean properties miss these because applyContextFormats installs a per-property
+ // swap that converts them to String before serializeInlineValue is called.
+ //====================================================================================================
+
+ @Test void o01_dateAsMapValue() {
+ var m = new java.util.LinkedHashMap<String, Object>();
+ m.put("ts", new java.util.Date(0));
+ var md = MarkdownSerializer.DEFAULT.serialize(m);
+ assertNotNull(md);
+ assertTrue(md.contains("| ts |"), "Expected ts key: " + md);
+ }
+
+ @Test void o02_calendarAsMapValue() {
+ var m = new java.util.LinkedHashMap<String, Object>();
+ m.put("cal", java.util.Calendar.getInstance());
+ var md = MarkdownSerializer.DEFAULT.serialize(m);
+ assertNotNull(md);
+ assertTrue(md.contains("| cal |"), "Expected cal key: " + md);
+ }
+
+ @Test void o03_temporalAsMapValue() {
+ var m = new java.util.LinkedHashMap<String, Object>();
+ m.put("instant", java.time.Instant.ofEpochMilli(0));
+ var md = MarkdownSerializer.DEFAULT.serialize(m);
+ assertNotNull(md);
+ assertTrue(md.contains("| instant |"), "Expected instant key: " + md);
+ }
+
+ @Test void o04_durationAsMapValue() {
+ var m = new java.util.LinkedHashMap<String, Object>();
+ m.put("dur", java.time.Duration.ofSeconds(60));
+ var md = MarkdownSerializer.DEFAULT.serialize(m);
+ assertNotNull(md);
+ assertTrue(md.contains("| dur |"), "Expected dur key: " + md);
+ }
+
+ @Test void o05_periodAsMapValue() {
+ var m = new java.util.LinkedHashMap<String, Object>();
+ m.put("period", java.time.Period.ofDays(7));
+ var md = MarkdownSerializer.DEFAULT.serialize(m);
+ assertNotNull(md);
+ assertTrue(md.contains("| period |"), "Expected period key: " + md);
+ }
+
+ //====================================================================================================
+ // p - Direct serializeAnything paths: null root, Optional
+ //====================================================================================================
+
+ @Test void p01_serializeNullRoot() {
+ // null as root object → serializeAnything null branch at line 153
+ var md = MarkdownSerializer.DEFAULT.serialize(null);
+ assertNotNull(md);
+ assertTrue(md.contains("*null*"), "Expected null marker: " + md);
+ }
+
+ @Test void p02_serializeOptionalPresent() {
+ // Optional.of("hello") as root → serializeAnything isOptional=true, isEmpty=false (lines 172, 174 false)
+ var md = MarkdownSerializer.DEFAULT.serialize(java.util.Optional.of("hello"));
+ assertNotNull(md);
+ assertTrue(md.contains("hello"), "Expected value in output: " + md);
+ }
+
+ @Test void p03_serializeOptionalEmpty() {
+ // Optional.empty() as root → serializeAnything isOptional=true, isEmpty=true (lines 172, 174 true)
+ var md = MarkdownSerializer.DEFAULT.serialize(java.util.Optional.empty());
+ assertNotNull(md);
+ assertTrue(md.contains("*null*"), "Expected null marker: " + md);
+ }
+
+ @Test void p04_serializeStreamable() {
+ // Stream as root → serializeAnything isStreamable branch at line 191
+ var stream = java.util.stream.Stream.of("alpha", "beta", "gamma");
+ var md = MarkdownSerializer.DEFAULT.serialize(stream);
+ assertNotNull(md);
+ assertTrue(md.contains("alpha"), "Expected alpha in output: " + md);
+ }
+
+ //====================================================================================================
+ // q - showHeaders=false for map serialization
+ //====================================================================================================
+
+ @Test void q01_noHeadersForMap() {
+ // showHeaders=false with a map → skip header at line 257
+ var s = MarkdownSerializer.create().showHeaders(false).build();
+ var m = new java.util.LinkedHashMap<String, String>();
+ m.put("k1", "v1");
+ var md = s.serialize(m);
+ assertFalse(md.contains("| Key |"), "Should not have header row: " + md);
+ assertTrue(md.contains("| k1 | v1 |"), "Expected data row: " + md);
+ }
+
+ //====================================================================================================
+ // r - Ambiguous map key (line 266 in serializeMap)
+ //====================================================================================================
+
+ @Test void r01_numericMapKey() {
+ // Key that looks like a number → isAmbiguousString returns true for key at line 266
+ var m = new java.util.LinkedHashMap<String, String>();
+ m.put("42", "answer");
+ var md = MarkdownSerializer.DEFAULT.serialize(m);
+ assertNotNull(md);
+ assertTrue(md.contains("42"), "Expected numeric key in output: " + md);
+ }
+
+ @Test void r02_nullValueStringAsMapKey() {
+ // Key matching nullValue → isAmbiguousString(key, nullValue) returns true at line 370
+ var m = new java.util.LinkedHashMap<String, String>();
+ m.put("*null*", "surprise");
+ var md = MarkdownSerializer.DEFAULT.serialize(m);
+ assertNotNull(md);
+ }
+
+ //====================================================================================================
+ // s - Collection with null item in table mode (line 310)
+ //====================================================================================================
+
+ @Test void s01_beanCollectionWithNullItem() {
+ // Collection of beans where one item is null → null row in table at line 310
+ var list = new java.util.ArrayList<B>();
+ list.add(new B("Alice", 30));
+ list.add(null);
+ list.add(new B("Bob", 25));
+ var md = MarkdownSerializer.DEFAULT.serialize(list);
+ assertNotNull(md);
+ assertTrue(md.contains("Alice"), "Expected Alice in table: " + md);
+ assertTrue(md.contains("*null*"), "Expected null row: " + md);
+ }
+
+ //====================================================================================================
+ // t - addBeanTypes + addRootType on a list of polymorphic beans (lines 326-335)
+ //====================================================================================================
+
+ @Test void t01_addRootType_beanCollection() {
+ // addBeanTypes + addRootType on a list → isRoot() && isAddRootType() check at line 328
+ var s = MarkdownSerializer.create().addBeanTypes().addRootType().beanDictionary(NBase.class, NChild.class).build();
+ var list = java.util.List.of(new NChild(), new NChild());
+ var md = s.serialize(list);
+ assertNotNull(md);
+ assertTrue(md.contains("|"), "Expected table output: " + md);
+ }
+
+ //====================================================================================================
+ // u - isAmbiguousString edge cases in serializeInlineValue (lines 369-377)
+ //====================================================================================================
+
+ @Test void u01_emptyStringAsMapValue() {
+ // Empty string value → isAmbiguousString returns true at line 369 (s.isEmpty())
+ var m = new java.util.LinkedHashMap<String, String>();
+ m.put("key", "");
+ var md = MarkdownSerializer.DEFAULT.serialize(m);
+ assertNotNull(md);
+ assertTrue(md.contains("key"), "Expected key in output: " + md);
+ }
+
+ @Test void u02_nullValueStringAsMapValue() {
+ // String equal to nullValue → isAmbiguousString returns true at line 370 (s.equals(nullValue))
+ var m = new java.util.LinkedHashMap<String, String>();
+ m.put("key", "*null*");
+ var md = MarkdownSerializer.DEFAULT.serialize(m);
+ assertNotNull(md);
+ }
+
+ @Test void u03_controlCharStringAsMapValue() {
+ // String with char < 32 → isAmbiguousString returns true at line 373
+ var m = new java.util.LinkedHashMap<String, String>();
+ m.put("key", "a\u007fb"); // char 127 (DEL) triggers the c == 127 branch
+ var md = MarkdownSerializer.DEFAULT.serialize(m);
+ assertNotNull(md);
+ }
}
diff --git a/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/parquet/ParquetAnnotation_Test.java b/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/parquet/ParquetAnnotation_Test.java
index 56da40e8fe..77b673c13c 100644
--- a/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/parquet/ParquetAnnotation_Test.java
+++ b/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/parquet/ParquetAnnotation_Test.java
@@ -131,6 +131,15 @@ class ParquetAnnotation_Test {
assertNotNull(s);
}
+ @ParquetConfig(compressionCodec = "SNAPPY")
+ public static class G01b_Class {}
+
+ @Test void g01b_parquetConfigNonGzipCodecFallsToUncompressed() {
+ // "SNAPPY" is not "GZIP" → ternary false branch → CompressionCodec.UNCOMPRESSED
+ var s = ParquetSerializer.create().applyAnnotations(G01b_Class.class).build();
+ assertNotNull(s);
+ }
+
@ParquetConfig(addBeanTypes = "true")
public static class G02_Class {}
diff --git a/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/parquet/ParquetApplyAnnotation_Test.java b/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/parquet/ParquetApplyAnnotation_Test.java
index c7f9c8f714..1a82157eff 100644
--- a/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/parquet/ParquetApplyAnnotation_Test.java
+++ b/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/parquet/ParquetApplyAnnotation_Test.java
@@ -50,7 +50,24 @@ class ParquetApplyAnnotation_Test extends TestBase {
var applier = new ParquetApplyAnnotation.Applier(vr);
var b = MarshallingContext.DEFAULT.copy();
var a = ParquetApplyAnnotation.DEFAULT;
- applier.apply(AnnotationInfo.of(ClassInfo.of(Object.class), a), b);
- // No exception = early-return branch was taken
+ assertDoesNotThrow(() -> applier.apply(AnnotationInfo.of(ClassInfo.of(Object.class), a), b));
+ }
+
+ @Test void b06_applier_nonEmptyOn_callsAnnotations() {
+ var vr = VarResolver.DEFAULT.createSession();
+ var applier = new ParquetApplyAnnotation.Applier(vr);
+ var b = MarshallingContext.DEFAULT.copy();
+ var a = ParquetApplyAnnotation.create("MyClass").build();
+ // on() is non-empty → b.annotations(a) is called; should not throw
+ assertDoesNotThrow(() -> applier.apply(AnnotationInfo.of(ClassInfo.of(Object.class), a), b));
+ }
+
+ @Test void b07_applier_emptyOn_nonEmptyOnClass_callsAnnotations() {
+ var vr = VarResolver.DEFAULT.createSession();
+ var applier = new ParquetApplyAnnotation.Applier(vr);
+ var b = MarshallingContext.DEFAULT.copy();
+ // on() is empty but onClass() is non-empty → A=true, B=false → falls through to b.annotations(a)
+ var a = ParquetApplyAnnotation.create().onClass(String.class).build();
+ assertDoesNotThrow(() -> applier.apply(AnnotationInfo.of(ClassInfo.of(Object.class), a), b));
}
}
diff --git a/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/parquet/ParquetColumnWriter_Test.java b/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/parquet/ParquetColumnWriter_Test.java
new file mode 100644
index 0000000000..9423fe26fe
--- /dev/null
+++ b/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/parquet/ParquetColumnWriter_Test.java
@@ -0,0 +1,132 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.juneau.marshall.parquet;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+import java.io.*;
+
+import org.junit.jupiter.api.*;
+
+/**
+ * Branch-coverage tests for {@link ParquetColumnWriter}.
+ */
+class ParquetColumnWriter_Test {
+
+ private static ParquetSchemaElement schema(Integer typeLength) {
+ return new ParquetSchemaElement("col", null, typeLength, null, null, null, null, null, null, null);
+ }
+
+ private static ParquetColumnWriter writer() {
+ return new ParquetColumnWriter(schema(null));
+ }
+
+ // -----------------------------------------------------------------------
+ // a — writeByteArray(byte[]): null and non-null branches
+ // -----------------------------------------------------------------------
+
+ @Test void a01_writeByteArray_null_treated_as_empty() throws IOException {
+ var w = writer();
+ w.writeByteArray((byte[]) null);
+ var bytes = w.finalizePage();
+ // null → empty array → writeInt32(0), no payload bytes → 4 bytes total
+ assertEquals(4, bytes.length);
+ assertEquals(0, bytes[0]); // length = 0
+ }
+
+ @Test void a02_writeByteArray_empty_no_payload_written() throws IOException {
+ var w = writer();
+ w.writeByteArray(new byte[0]);
+ var bytes = w.finalizePage();
+ assertEquals(4, bytes.length);
+ assertEquals(0, bytes[0]);
+ }
+
+ @Test void a03_writeByteArray_non_empty_payload_written() throws IOException {
+ var w = writer();
+ w.writeByteArray(new byte[]{1, 2, 3});
+ var bytes = w.finalizePage();
+ // 4-byte length prefix + 3 payload bytes
+ assertEquals(7, bytes.length);
+ assertEquals(3, bytes[0]);
+ assertEquals(1, bytes[4]);
+ assertEquals(2, bytes[5]);
+ assertEquals(3, bytes[6]);
+ }
+
+ // -----------------------------------------------------------------------
+ // b — writeByteArray(String): null branch
+ // -----------------------------------------------------------------------
+
+ @Test void b01_writeByteArray_string_null() throws IOException {
+ var w = writer();
+ w.writeByteArray((String) null);
+ var bytes = w.finalizePage();
+ assertEquals(4, bytes.length); // 4-byte length = 0
+ }
+
+ @Test void b02_writeByteArray_string_non_null() throws IOException {
+ var w = writer();
+ w.writeByteArray("hi");
+ var bytes = w.finalizePage();
+ assertEquals(6, bytes.length); // 4-byte length + 2-byte payload
+ assertEquals(2, bytes[0]);
+ }
+
+ // -----------------------------------------------------------------------
+ // c — writeFixedLenByteArray: null and typeLength null (early return) vs padding
+ // -----------------------------------------------------------------------
+
+ @Test void c01_writeFixedLenByteArray_null_value_returns_early() {
+ var w = writer(); // schema typeLength = null
+ w.writeFixedLenByteArray(null);
+ var bytes = w.finalizePage();
+ // early return → nothing written
+ assertEquals(0, bytes.length);
+ assertEquals(0, w.getValueCount());
+ }
+
+ @Test void c02_writeFixedLenByteArray_null_typeLength_returns_early() {
+ var w = writer(); // schema typeLength = null → early return even with non-null value
+ w.writeFixedLenByteArray(new byte[]{1, 2, 3});
+ var bytes = w.finalizePage();
+ assertEquals(0, bytes.length);
+ assertEquals(0, w.getValueCount());
+ }
+
+ @Test void c03_writeFixedLenByteArray_value_shorter_than_typeLength_pads_zeros() {
+ // typeLength=4, value=[1,2] → writes [1,2,0,0]
+ var w = new ParquetColumnWriter(schema(4));
+ w.writeFixedLenByteArray(new byte[]{1, 2});
+ var bytes = w.finalizePage();
+ assertEquals(4, bytes.length);
+ assertEquals(1, bytes[0]);
+ assertEquals(2, bytes[1]);
+ assertEquals(0, bytes[2]); // padding
+ assertEquals(0, bytes[3]); // padding
+ }
+
+ @Test void c04_writeFixedLenByteArray_value_exact_typeLength() {
+ var w = new ParquetColumnWriter(schema(3));
+ w.writeFixedLenByteArray(new byte[]{10, 20, 30});
+ var bytes = w.finalizePage();
+ assertEquals(3, bytes.length);
+ assertEquals(10, bytes[0] & 0xFF);
+ assertEquals(20, bytes[1] & 0xFF);
+ assertEquals(30, bytes[2] & 0xFF);
+ }
+}
diff --git a/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/parquet/ParquetParserSessionFull_Test.java b/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/parquet/ParquetParserSessionFull_Test.java
index 97212554e3..c31aef13c4 100644
--- a/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/parquet/ParquetParserSessionFull_Test.java
+++ b/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/parquet/ParquetParserSessionFull_Test.java
@@ -96,6 +96,10 @@ class ParquetParserSessionFull_Test extends TestBase {
public NestedB b;
}
+ public static class OptNullInnerBean {
+ public Optional<NestedB> inner;
+ }
+
public static class RawBytesBean {
public byte[] data;
}
@@ -125,6 +129,11 @@ class ParquetParserSessionFull_Test extends TestBase {
public DateTimeBean(LocalDate d, LocalTime t) { this.d = d; this.t = t; }
}
+ public static class BeanArrayPropBean {
+ public String name;
+ public Inner[] items;
+ }
+
// =================================================================================
// a. Single-level lists with null / empty elements (reconstructRowsFromListColumn).
// =================================================================================
@@ -315,6 +324,15 @@ class ParquetParserSessionFull_Test extends TestBase {
assertEquals("v1", out.get(0).attrs.get("k1"));
}
+ @Test void c07_emptyFileAsIntKeyMap() throws Exception {
+ // Empty file parsed as Map<Integer,String>: rows is empty, isKeyValuePairFormat returns false
+ // via e(rows) early-exit (line 731 true branch), exercises the isEmpty branch.
+ var bytes = ParquetSerializer.DEFAULT.serialize(list());
+ var out = (Map<Integer, String>) ParquetParser.DEFAULT.parse(bytes, Map.class, Integer.class, String.class);
+ // An empty Parquet file with no rows produces null or empty map for a Map target.
+ assertTrue(out == null || out.isEmpty());
+ }
+
// =================================================================================
// d. Optional bean property reconstruction (collapseOptionalWrappers).
// =================================================================================
@@ -444,6 +462,16 @@ class ParquetParserSessionFull_Test extends TestBase {
assertEquals("z", out.get(1).b.v);
}
+ @Test void f05_trimStringsNullString() throws Exception {
+ // trimStrings=true + null string value exercises the s==null short-circuit in readValue
+ // (trimStrings && s != null → false → return s=null without calling trim()).
+ var b = new MapBean(); b.name = null; b.attrs = map();
+ var bytes = ParquetSerializer.create().keepNullProperties().build().serialize(list(b));
+ var p = ParquetParser.create().trimStrings().build();
+ var out = (List<MapBean>) p.parse(bytes, List.class, MapBean.class);
+ assertNull(out.get(0).name);
+ }
+
@Test void f03_trimStringsListElements() throws Exception {
var b = new ListBean(); b.name = "x"; b.tags = list(" a ", " b ");
var bytes = ParquetSerializer.DEFAULT.serialize(list(b));
@@ -715,4 +743,754 @@ class ParquetParserSessionFull_Test extends TestBase {
() -> ParquetParserSession.readDictionaryEncodedPage(page, 1, 0, 1, null, values));
assertTrue(ex.getMessage().contains("no preceding dictionary page"));
}
+
+ // =================================================================================
+ // p. Map-target {root:{...}} unwrap and ValueHolder variants (doParse lines 262-266).
+ // =================================================================================
+
+ // Bean for nested-Optional tests: Optional<Optional<String>> property.
+ public static class NestedOptBean {
+ public Optional<Optional<String>> deep;
+ }
+
+ // Bean with a non-Optional scalar property and no Optional properties — exercises hasOptional=false early-exit.
+ public static class NoOptBean {
+ public String name;
+ public int val;
+ }
+
+ public static class BeanWithRoot {
+ public String x;
+ public int y;
+ }
+
+ @Test void p01_rootKeyNamedRootUnwrap() throws Exception {
+ // A Map whose key is literally "root" with a nested Map value triggers the {root:{...}} unwrap
+ // on line 264: buildSchemaFromMap creates root.root.key_value.key/value columns; reassembleRows
+ // merges them into row["root"] = innerMap; doParse unwraps the single-key root map.
+ var inner = new LinkedHashMap<String, Object>();
+ inner.put("inner", "val");
+ var in = new LinkedHashMap<String, Object>();
+ in.put("root", inner);
+ var bytes = ParquetSerializer.DEFAULT.serialize(in);
+ var out = (Map<?, ?>) ParquetParser.DEFAULT.parse(bytes, Map.class);
+ // The parser unwraps {root:{...}} → the inner map is returned directly.
+ assertNotNull(out);
+ }
+
+ @Test void p02_rootMapStringKeysFlatUnwrap() throws Exception {
+ // Normal string-keyed map: doParse single-row Map branch returns the flat row map directly.
+ var in = new LinkedHashMap<String, Object>();
+ in.put("a", "1");
+ in.put("b", "2");
+ var bytes = ParquetSerializer.DEFAULT.serialize(in);
+ var out = (Map<String, Object>) ParquetParser.DEFAULT.parse(bytes, Map.class, String.class, Object.class);
+ assertEquals("1", out.get("a"));
+ assertEquals("2", out.get("b"));
+ }
+
+ @Test void p03_mapTargetMultiRowFallthrough() throws Exception {
+ // More than one row for a Map target falls through to the raw-rows return.
+ var b1 = new MapBean(); b1.name = "r1"; b1.attrs = map();
+ var b2 = new MapBean(); b2.name = "r2"; b2.attrs = map();
+ var bytes = ParquetSerializer.DEFAULT.serialize(list(b1, b2));
+ // Parsing as a raw Map will return a List because rows.size() != 1
+ Object out = ParquetParser.DEFAULT.parse(bytes, (Class<Object>)(Class<?>) Map.class);
+ assertNotNull(out);
+ }
+
+ @Test void p04_mapTargetNonStringKeyWithNullKey() throws Exception {
+ // nullKey path in isKeyValuePairFormat: null key stored as nullKeyString sentinel
+ var in = new LinkedHashMap<Integer, String>();
+ in.put(1, "one");
+ in.put(null, "nullval");
+ var bytes = ParquetSerializer.create().keepNullProperties().build().serialize(in);
+ var out = (Map<Integer, String>) ParquetParser.DEFAULT.parse(bytes, Map.class, Integer.class, String.class);
+ assertEquals("one", out.get(1));
+ assertTrue(out.containsKey(null));
+ assertEquals("nullval", out.get(null));
+ }
+
+ @Test void p05_mapTargetNonStringKeyNullValueType() throws Exception {
+ // valueType == null path in the non-string-key map branch (line 249)
+ var in = new LinkedHashMap<Integer, String>();
+ in.put(10, "ten");
+ var bytes = ParquetSerializer.DEFAULT.serialize(in);
+ // Parse as Map<Integer, ?> without explicit value type
+ var out = (Map<?, ?>) ParquetParser.DEFAULT.parse(bytes, Map.class, Integer.class);
+ assertEquals("ten", out.get(10));
+ }
+
+ // =================================================================================
+ // q. doParse null-inner scalar rows (line 296-298) and edge branches.
+ // =================================================================================
+
+ @Test void q01_nullValueInScalarRowToBean() throws Exception {
+ // Serializing a null scalar gives a row {value: null}; parsing to a non-null bean type
+ // exercises the inner==null → "" branch on line 298.
+ var bytes = ParquetSerializer.create().keepNullProperties().build().serialize((Object) null);
+ var result = ParquetParser.DEFAULT.parse(bytes, String.class);
+ assertNull(result);
+ }
+
+ @Test void q02_optionalTargetWithRows() throws Exception {
+ // Optional target with multiple rows falls through to the Optional(unwrapValueHolder) branch.
+ var b = new MapBean(); b.name = "x"; b.attrs = map();
+ var bytes = ParquetSerializer.DEFAULT.serialize(list(b));
+ // Shouldn't throw; unwrapValueHolder handles a Map row
+ Object out = ParquetParser.DEFAULT.parse(bytes, (Class<Object>)(Class<?>) Optional.class);
+ assertNotNull(out);
+ }
+
+ // =================================================================================
+ // r. collapseOptionalWrappers / isAbsentOptionalMap / collapseOptionalValue branches.
+ // =================================================================================
+
+ public static class DeepOptBean {
+ public Optional<String> a;
+ public Optional<String> b;
+ }
+
+ @Test void r01_isAbsentOptionalMapAllNullValues() throws Exception {
+ // A bean with multiple Optional<String> properties, both absent. At wire level the group
+ // for each absent Optional contains {value: null}; isAbsentOptionalMap's allNull-values
+ // check (m.values().stream().allMatch(v -> v == null)) returns true.
+ var o = new DeepOptBean();
+ o.a = Optional.empty();
+ o.b = Optional.empty();
+ var bytes = ParquetSerializer.create().keepNullProperties().build().serialize(list(o));
+ var out = (List<DeepOptBean>) ParquetParser.DEFAULT.parse(bytes, List.class, DeepOptBean.class);
+ assertFalse(out.get(0).a.isPresent());
+ assertFalse(out.get(0).b.isPresent());
+ }
+
+ @Test void r02_collapseOptionalValueWithBeanInner() throws Exception {
+ // Optional<Inner> present: collapseOptionalValue enters the targetType.isBean() branch (line 1601).
+ var o = new OptionalBeanProp();
+ o.b = Optional.of(new Inner());
+ o.b.get().v = "val";
+ o.b.get().n = 99;
+ var bytes = ParquetSerializer.create().keepNullProperties().build().serialize(list(o));
+ var out = (List<OptionalBeanProp>) ParquetParser.DEFAULT.parse(bytes, List.class, OptionalBeanProp.class);
+ assertTrue(out.get(0).b.isPresent());
+ assertEquals("val", out.get(0).b.get().v);
+ assertEquals(99, out.get(0).b.get().n);
+ }
+
+ @Test void r03_collapseOptionalNonBeanPropSkipped() throws Exception {
+ // A bean with no Optional properties: collapseOptionalWrappers hasOptional=false early-exit (line 1526).
+ var b = new NoOptBean(); b.name = "no-opt"; b.val = 7;
+ var bytes = ParquetSerializer.DEFAULT.serialize(list(b));
+ var out = (List<NoOptBean>) ParquetParser.DEFAULT.parse(bytes, List.class, NoOptBean.class);
+ assertEquals("no-opt", out.get(0).name);
+ assertEquals(7, out.get(0).val);
+ }
+
+ @Test void r04_collapseOptionalBeanNestedRecurse() throws Exception {
+ // NestedA.b is a non-Optional bean: collapseOptionalWrappers recurses into it (line 1546).
+ var a = new NestedA(); a.b = new NestedB(); a.b.v = "recurse";
+ var bytes = ParquetSerializer.create().keepNullProperties().build().serialize(list(a));
+ var out = (List<NestedA>) ParquetParser.DEFAULT.parse(bytes, List.class, NestedA.class);
+ assertEquals("recurse", out.get(0).b.v);
+ }
+
+ @Test void r05_nestedOptionalPresent() throws Exception {
+ // Optional<Optional<String>> with inner Optional present:
+ // collapseOptionalValue hits the isOptional branch (line 1595), isAbsentOptionalMap=false,
+ // then recurses through {value:{value:"x"}} → "x".
+ var o = new NestedOptBean();
+ o.deep = Optional.of(Optional.of("hello"));
+ var bytes = ParquetSerializer.create().keepNullProperties().build().serialize(list(o));
+ var out = (List<NestedOptBean>) ParquetParser.DEFAULT.parse(bytes, List.class, NestedOptBean.class);
+ assertTrue(out.get(0).deep.isPresent());
+ assertTrue(out.get(0).deep.get().isPresent());
+ assertEquals("hello", out.get(0).deep.get().get());
+ }
+
+ @Test void r06_nestedOptionalEmptyInner() throws Exception {
+ // Optional<Optional<String>> with inner Optional empty:
+ // isAbsentOptionalMap recurses (elemType.isOptional branch, line 1574) and returns true.
+ var o = new NestedOptBean();
+ o.deep = Optional.of(Optional.empty());
+ var bytes = ParquetSerializer.create().keepNullProperties().build().serialize(list(o));
+ var out = (List<NestedOptBean>) ParquetParser.DEFAULT.parse(bytes, List.class, NestedOptBean.class);
+ assertTrue(out.get(0).deep.isPresent());
+ assertFalse(out.get(0).deep.get().isPresent());
+ }
+
+ @Test void r07b_collapseOptionalWrappersValNull() throws Exception {
+ // OptionalBean with nick=null serialized WITHOUT keepNullProperties: the nick column
+ // is absent from the row map, so val==null at line 1464 → continue (coverage of that branch).
+ var b = new OptionalBean();
+ b.nick = null;
+ b.age = 42;
+ var bytes = ParquetSerializer.DEFAULT.serialize(list(b));
+ var out = (List<OptionalBean>) ParquetParser.DEFAULT.parse(bytes, List.class, OptionalBean.class);
+ assertEquals(42, out.get(0).age);
+ }
+
+ @Test void r07_nestedOptionalOuterEmpty() throws Exception {
+ // Outer Optional empty (whole deep == Optional.empty()):
+ // collapseOptionalValue: isAbsentOptionalMap for outer returns true → null.
+ // MarshallingSession converts null Optional<Optional<String>> property to Optional.empty or Optional.of(empty).
+ var o = new NestedOptBean();
+ o.deep = Optional.empty();
+ var bytes = ParquetSerializer.create().keepNullProperties().build().serialize(list(o));
+ var out = (List<NestedOptBean>) ParquetParser.DEFAULT.parse(bytes, List.class, NestedOptBean.class);
+ // Parquet round-trip serializes Optional.empty() as a null group; on parse the outer Optional is
+ // reconstructed — it may be empty or present(empty) depending on MarshallingSession coercion.
+ assertNotNull(out.get(0).deep);
+ }
+
+ @Test void r08_allNullLeavesNullLeafInOptionalBean() throws Exception {
+ // Optional<NestedB> present, but NestedB.v == null.
+ // Row: {inner: {value: {v: null}}}. isAbsentOptionalMap → allNullLeaves({v:null}) →
+ // allNullLeaves(null) returns true (line 1505 true branch), allMatch → true →
+ // isAbsentOptionalMap returns true → property set to null → MarshallingSession → Optional.empty().
+ var o = new OptNullInnerBean();
+ o.inner = Optional.of(new NestedB()); // NestedB.v stays null
+ var bytes = ParquetSerializer.create().keepNullProperties().build().serialize(list(o));
+ var out = (List<OptNullInnerBean>) ParquetParser.DEFAULT.parse(bytes, List.class, OptNullInnerBean.class);
+ assertFalse(out.get(0).inner.isPresent());
+ }
+
+ // =================================================================================
+ // s. uuidFromFixedLenBytes wrong-length guard (line 1326).
+ // =================================================================================
+
+ @Test void s01_uuidWrongLengthReturnsZeroUuid() {
+ // A UUID bean round-tripped normally will always produce the right UUID (16-byte FLBA).
+ // The wrong-length guard (b.length != 16 → new UUID(0L, 0L)) can only be hit by fuzz input
+ // so we test it directly via the package-private method.
+ // Null input → zero UUID.
+ var nullResult = ParquetParserSession.uuidFromFixedLenBytesForTest(null);
+ assertEquals(new UUID(0L, 0L), nullResult);
+ // Wrong-length input → zero UUID.
+ var wrongLength = ParquetParserSession.uuidFromFixedLenBytesForTest(new byte[]{1, 2, 3});
+ assertEquals(new UUID(0L, 0L), wrongLength);
+ }
+
+ // =================================================================================
+ // u. readValue: default type branch and logical-type NOT_LOGICAL fallthrough.
+ // =================================================================================
+
+ /** Builds a one-value PLAIN page body for a BYTE_ARRAY value (no def levels, maxDefLevel=0). */
+ private static byte[] plainByteArrayPage(String s) {
+ var data = s.getBytes(java.nio.charset.StandardCharsets.UTF_8);
+ var buf = new byte[4 + data.length];
+ buf[0] = (byte)(data.length & 0xFF);
+ buf[1] = (byte)((data.length >> 8) & 0xFF);
+ buf[2] = (byte)((data.length >> 16) & 0xFF);
+ buf[3] = (byte)((data.length >> 24) & 0xFF);
+ System.arraycopy(data, 0, buf, 4, data.length);
+ return buf;
+ }
+
+ @Test void u01_readValueDefaultTypeBranch() throws Exception {
+ // readValue switch default (type code 99, unknown) calls readByteArrayAsString.
+ // Two sub-tests: trimStrings=false (returns raw) and trimStrings=true (trims).
+ var page = plainByteArrayPage(" hello ");
+ // trimStrings=false: yields raw string.
+ var reader1 = new ParquetColumnReader(page, 1, 0);
+ var result1 = ParquetParserSession.readValue(reader1, 99, false, false, false, null);
+ assertEquals(" hello ", result1);
+ // trimStrings=true: yields trimmed string.
+ var reader2 = new ParquetColumnReader(page, 1, 0);
+ var result2 = ParquetParserSession.readValue(reader2, 99, true, false, false, null);
+ assertEquals("hello", result2);
+ }
+
+ @Test void u02_readLogicalValueDefaultBranch() throws Exception {
+ // readLogicalValue with an unrecognized convertedType (e.g. CONVERTED_UTF8=0) returns NOT_LOGICAL
+ // and readValue falls through to its physical-type switch.
+ var page = plainByteArrayPage("test");
+ var reader = new ParquetColumnReader(page, 1, 0);
+ // CONVERTED_UTF8=0 is not handled in readLogicalValue's switch → default → NOT_LOGICAL.
+ // readValue then falls to TYPE_BYTE_ARRAY branch and decodes as UTF-8 string.
+ var logical = new ParquetParserSession.ColumnLogical(ParquetSchemaElement.CONVERTED_UTF8, 0, 0);
+ var result = ParquetParserSession.readValue(reader, ParquetSchemaElement.TYPE_BYTE_ARRAY, false, false, false, logical);
+ assertEquals("test", result);
+ }
+
+ @Test void u03_readDictEncodedPageOutOfRangeDictIndex() {
+ // readDictionaryEncodedPage: dictionary index >= dictionary.size() → ParseException.
+ var dictionary = List.<Object>of("a", "b"); // size=2, valid indices 0 and 1
+ // Page: maxDefLevel=0 so no def section. idxBitWidth=4, index=10 (out of range for size-2 dict).
+ var idxEnc = new RleBitPackingEncoder(4);
+ idxEnc.writeInt(10);
+ var idxBytes = idxEnc.toByteArray();
+ var page = new byte[1 + idxBytes.length];
+ page[0] = 4; // idxBitWidth=4
+ System.arraycopy(idxBytes, 0, page, 1, idxBytes.length);
+ var values = new ArrayList<Object>();
+ assertThrows(org.apache.juneau.marshall.parser.ParseException.class,
+ () -> ParquetParserSession.readDictionaryEncodedPage(page, 1, 0, 1, dictionary, values));
+ }
+
+ @Test void u04_readLogicalValueDecimalNotLogicalFallthrough() throws Exception {
+ // readLogicalValue CONVERTED_DECIMAL with wrong physical type (FLOAT) returns NOT_LOGICAL.
+ // readValue then falls to the physical-type switch FLOAT branch.
+ var floatBytes = new byte[4];
+ var floatBits = Float.floatToRawIntBits(1.5f);
+ floatBytes[0] = (byte)(floatBits & 0xFF);
+ floatBytes[1] = (byte)((floatBits >> 8) & 0xFF);
+ floatBytes[2] = (byte)((floatBits >> 16) & 0xFF);
+ floatBytes[3] = (byte)((floatBits >> 24) & 0xFF);
+ var reader = new ParquetColumnReader(floatBytes, 1, 0);
+ var logical = new ParquetParserSession.ColumnLogical(ParquetSchemaElement.CONVERTED_DECIMAL, 2, 10);
+ var result = ParquetParserSession.readValue(reader, ParquetSchemaElement.TYPE_FLOAT, false, false, false, logical);
+ assertEquals(1.5f, (float)result, 0.001f);
+ }
+
+ // =================================================================================
+ // t. readDictionaryEncodedPage with maxDefLevel==0 (no def section) — line 1157.
+ // =================================================================================
+
+ @Test void t01_dictEncodedMaxDefLevelZero() throws Exception {
+ // maxDefLevel==0: the defDecoder is null (skipped), all values are present, only index section read.
+ var dictionary = List.<Object>of("alpha", "beta", "gamma");
+ // No def section needed; page body is just: [1-byte idxBitWidth][RLE indices].
+ // Encode three indices [2, 0, 1] with bitWidth=2.
+ var idxEnc = new RleBitPackingEncoder(2);
+ idxEnc.writeInt(2); idxEnc.writeInt(0); idxEnc.writeInt(1);
+ var idxBytes = idxEnc.toByteArray();
+ var page = new byte[1 + idxBytes.length];
+ page[0] = 2; // idxBitWidth = 2
+ System.arraycopy(idxBytes, 0, page, 1, idxBytes.length);
+ var values = new ArrayList<Object>();
+ ParquetParserSession.readDictionaryEncodedPage(page, 3, 0, 1, dictionary, values);
+ assertEquals(Arrays.asList("gamma", "alpha", "beta"), values);
+ }
+
+ // =================================================================================
+ // v. readSchema / readAllRows edge branches.
+ // =================================================================================
+
+ @Test void v01_multipleBeansMultiplePages() throws Exception {
+ // Many beans force multiple data pages (pageSize=1024), exercising the page-loop counter
+ // in readColumnChunk and the inner-list page accumulation.
+ var in = new ArrayList<MapBean>();
+ for (var i = 0; i < 200; i++) {
+ var b = new MapBean();
+ b.name = "n" + i;
+ b.attrs = new LinkedHashMap<>();
+ b.attrs.put("k" + i, "v" + i);
+ in.add(b);
+ }
+ var bytes = ParquetSerializer.create().pageSize(512).build().serialize(in);
+ var out = (List<MapBean>) ParquetParser.DEFAULT.parse(bytes, List.class, MapBean.class);
+ assertEquals(200, out.size());
+ assertEquals("n99", out.get(99).name);
+ }
+
+ @Test void v02_requiredSchemaElement() throws Exception {
+ // A bean with only primitive (REQUIRED) columns exercises the maxDefLevel==0 path in readColumnChunk
+ // (rep==REQUIRED → maxDefLevel = 0).
+ var b = new ParquetSerializer_Test.PrimitiveBean();
+ b.i = 7; b.l = 8L; b.d = 1.5; b.b = true; b.s = "req";
+ var bytes = ParquetSerializer.DEFAULT.serialize(b);
+ var out = ParquetParser.DEFAULT.parse(bytes, ParquetSerializer_Test.PrimitiveBean.class);
+ assertEquals(7, out.i);
+ }
+
+ // =================================================================================
+ // w. mergeListBeanColumns empty / short-circuit paths (lines 1460-1484).
+ // =================================================================================
+
+ @Test void w01_listBeanColumnsEmptyGroup() throws Exception {
+ // A List<Inner> bean property where all rows have empty inner lists exercises the listSize==0 path.
+ var t = new TeamBean(); t.team = "empty"; t.members = list();
+ var bytes = ParquetSerializer.DEFAULT.serialize(list(t));
+ var out = (List<TeamBean>) ParquetParser.DEFAULT.parse(bytes, List.class, TeamBean.class);
+ assertNotNull(out.get(0).members);
+ assertTrue(out.get(0).members == null || out.get(0).members.isEmpty());
+ }
+
+ @Test void w02_listBeanColumnsWithNulls() throws Exception {
+ // List<Inner> where some members are non-null and some rows are missing values.
+ var i1 = new Inner(); i1.v = "a"; i1.n = 1;
+ var t1 = new TeamBean(); t1.team = "t"; t1.members = list(i1, null);
+ var bytes = ParquetSerializer.create().keepNullProperties().build().serialize(list(t1));
+ var out = (List<TeamBean>) ParquetParser.DEFAULT.parse(bytes, List.class, TeamBean.class);
+ assertEquals("a", out.get(0).members.get(0).v);
+ }
+
+ // =================================================================================
+ // x. replaceNullKeySentinel on List elements (line 1504).
+ // =================================================================================
+
+ @Test void x01_nullKeySentinelInNestedMap() throws Exception {
+ // A map nested inside a list bean property that has a null key exercises the List branch
+ // of replaceNullKeySentinel (line 1504).
+ var b = new MapBean(); b.name = "nested"; b.attrs = new LinkedHashMap<>();
+ b.attrs.put(null, "nullval");
+ b.attrs.put("k", "v");
+ var bytes = ParquetSerializer.create().keepNullProperties().build().serialize(list(b));
+ var out = (List<MapBean>) ParquetParser.DEFAULT.parse(bytes, List.class, MapBean.class);
+ assertTrue(out.get(0).attrs.containsKey(null));
+ assertEquals("nullval", out.get(0).attrs.get(null));
+ }
+
+ // =================================================================================
+ // y. prepareMapForBean branches (line 1634-1641).
+ // =================================================================================
+
+ @Test void y01_prepareMapForBeanNullValue() throws Exception {
+ // prepareMapForBean with value==null returns null immediately (line 1635 false branch).
+ // Achieved indirectly: a null Optional<String> property stores null in the row map,
+ // then prepareMapForBean(null, ...) is invoked on the collapsed value.
+ var o = new OptionalBean(); o.nick = Optional.empty(); o.age = 5;
+ var bytes = ParquetSerializer.create().keepNullProperties().build().serialize(list(o));
+ var out = (List<OptionalBean>) ParquetParser.DEFAULT.parse(bytes, List.class, OptionalBean.class);
+ assertFalse(out.get(0).nick.isPresent());
+ assertEquals(5, out.get(0).age);
+ }
+
+ @Test void y02_prepareMapForBeanAlreadyJsonMap() throws Exception {
+ // prepareMapForBean: value is already a JsonMap → returned as-is (line 1637 true branch).
+ // Exercised by any normal bean round-trip that goes through reassembleRows.
+ var b = new MapBean(); b.name = "already"; b.attrs = new LinkedHashMap<>(); b.attrs.put("x", "1");
+ var bytes = ParquetSerializer.DEFAULT.serialize(list(b));
+ var out = (List<MapBean>) ParquetParser.DEFAULT.parse(bytes, List.class, MapBean.class);
+ assertEquals("already", out.get(0).name);
+ }
+
+ // =================================================================================
+ // z. mergeMapColumns empty/null key-column paths (lines 1434-1455).
+ // =================================================================================
+
+ @Test void z01_mergeMapColumnsEmptyAttrs() throws Exception {
+ // MapBean with null attrs: key_value column data is empty (rowIndex >= size → return empty map).
+ var b = new MapBean(); b.name = "nomap"; b.attrs = null;
+ var bytes = ParquetSerializer.DEFAULT.serialize(list(b));
+ var out = (List<MapBean>) ParquetParser.DEFAULT.parse(bytes, List.class, MapBean.class);
+ assertEquals("nomap", out.get(0).name);
+ assertTrue(out.get(0).attrs == null || out.get(0).attrs.isEmpty());
+ }
+
+ @Test void z02_mergeMapColumnsNullKeyRow() throws Exception {
+ // Serialize two MapBeans where the second has null attrs.
+ // Both rows share the same schema; second row's key column list slot is null.
+ var b1 = new MapBean(); b1.name = "a"; b1.attrs = new LinkedHashMap<>(); b1.attrs.put("k", "v");
+ var b2 = new MapBean(); b2.name = "b"; b2.attrs = null;
+ var bytes = ParquetSerializer.DEFAULT.serialize(list(b1, b2));
+ var out = (List<MapBean>) ParquetParser.DEFAULT.parse(bytes, List.class, MapBean.class);
+ assertEquals("a", out.get(0).name);
+ assertEquals("v", out.get(0).attrs.get("k"));
+ assertEquals("b", out.get(1).name);
+ }
+
+ // =================================================================================
+ // aa. doParse scalar type branches: Boolean, Character targets.
+ // =================================================================================
+
+ @Test void aa01_parseBoolean() throws Exception {
+ // Exercises inner==Boolean.class branch in the scalar-type guard (line 1060).
+ var bytes = ParquetSerializer.DEFAULT.serialize(true);
+ var result = ParquetParser.DEFAULT.parse(bytes, Boolean.class);
+ assertTrue(result);
+ }
+
+ @Test void aa02_parseInteger() throws Exception {
+ // Exercises Number.class.isAssignableFrom(inner) in the scalar-type guard.
+ var bytes = ParquetSerializer.DEFAULT.serialize(42);
+ var result = ParquetParser.DEFAULT.parse(bytes, Integer.class);
+ assertEquals(42, result);
+ }
+
+ // =================================================================================
+ // bb. ValueHolder target branches: isArray and isCollection with inner value (lines 1052-1070).
+ // =================================================================================
+
+ @Test void bb01_valueHolderToArray() throws Exception {
+ // Single-row {value: "x"} parsed as String[] wraps the value in a list then converts to array.
+ var bytes = ParquetSerializer.DEFAULT.serialize("x");
+ var out = ParquetParser.DEFAULT.parse(bytes, String[].class);
+ assertArrayEquals(new String[]{"x"}, out);
+ }
+
+ @Test void bb02_valueHolderToCollection() throws Exception {
+ // Single-row {value: "y"} parsed as ArrayList<String> exercises the isCollection unwrap path.
+ var bytes = ParquetSerializer.DEFAULT.serialize("y");
+ var out = (List<String>) ParquetParser.DEFAULT.parse(bytes, ArrayList.class, String.class);
+ assertEquals(List.of("y"), out);
+ }
+
+ // =================================================================================
+ // cc. Optional doParse with empty rows (line 1098) and unwrapValueHolder (line 1658).
+ // =================================================================================
+
+ @Test void cc01_optionalTargetEmptyRows() throws Exception {
+ // Parsing an empty Parquet file as Optional target returns Optional.empty().
+ var bytes = ParquetSerializer.DEFAULT.serialize(list());
+ Optional<?> out = (Optional<?>) ParquetParser.DEFAULT.parse(bytes, Optional.class, String.class);
+ assertFalse(out.isPresent());
+ }
+
+ // =================================================================================
+ // dd. doParse: Collection<Map>, array-null-inner, Optional-null-inner, Map root/multi-row.
+ // =================================================================================
+
+ @Test void dd01_parseCollectionOfMaps() throws Exception {
+ // targetWantsScalar=false for List<Map> target — exercises the isCollection+isMap branch (line 217).
+ var b1 = new MapBean(); b1.name = "a"; b1.attrs = map("k", "v");
+ var b2 = new MapBean(); b2.name = "b"; b2.attrs = map();
+ var bytes = ParquetSerializer.DEFAULT.serialize(list(b1, b2));
+ var out = (List<Map<?,?>>) ParquetParser.DEFAULT.parse(bytes, List.class, Map.class);
+ assertEquals(2, out.size());
+ assertNotNull(out.get(0));
+ }
+
+ @Test void dd02_parseArrayEmptyInner() throws Exception {
+ // Null scalar produces 0 rows; parse as String[] gives empty array.
+ var bytes = ParquetSerializer.create().keepNullProperties().build().serialize((Object) null);
+ var out = ParquetParser.DEFAULT.parse(bytes, String[].class);
+ assertNotNull(out);
+ assertEquals(0, out.length);
+ }
+
+ @Test void dd03_parseCollectionEmptyInner() throws Exception {
+ // Null scalar produces 0 rows; parse as ArrayList<String> gives empty list.
+ var bytes = ParquetSerializer.create().keepNullProperties().build().serialize((Object) null);
+ var out = (List<String>) ParquetParser.DEFAULT.parse(bytes, ArrayList.class, String.class);
+ assertNotNull(out);
+ assertTrue(out.isEmpty());
+ }
+
+ @Test void dd04_parseOptionalNonEmptyRows() throws Exception {
+ // Multiple rows with Optional target — exercises unwrapValueHolder path (line 272).
+ var b = new MapBean(); b.name = "p"; b.attrs = map();
+ var bytes = ParquetSerializer.DEFAULT.serialize(list(b));
+ Optional<?> out = (Optional<?>) ParquetParser.DEFAULT.parse(bytes, Optional.class, MapBean.class);
+ assertTrue(out.isPresent());
+ }
+
+ @Test void dd05_parseMapTargetMultipleRows() throws Exception {
+ // Two-row result with Map target — exercises rows.size()!=1 path in the type.isMap() block (line 262 false).
+ var b1 = new MapBean(); b1.name = "a"; b1.attrs = map("x", "1");
+ var b2 = new MapBean(); b2.name = "b"; b2.attrs = map("y", "2");
+ var bytes = ParquetSerializer.DEFAULT.serialize(list(b1, b2));
+ // Parsing a list of MapBeans as raw List — rows is size 2, doesn't take the size==1 path
+ var out = (List<Map<?,?>>) ParquetParser.DEFAULT.parse(bytes, List.class, Map.class);
+ assertEquals(2, out.size());
+ }
+
+ // =================================================================================
+ // ee. prepareMapForBean branches: Map target (returns value), null type.
+ // =================================================================================
+
+ @Test void ee01_prepareMapForBeanMapTarget() throws Exception {
+ // value is a Map and target type is Map — exercises the !type.isMap() false branch (line 1575).
+ var in = new LinkedHashMap<String, String>();
+ in.put("a", "1");
+ var bytes = ParquetSerializer.DEFAULT.serialize(in);
+ var out = (Map<String, String>) ParquetParser.DEFAULT.parse(bytes, Map.class, String.class, String.class);
+ assertEquals("1", out.get("a"));
+ }
+
+ @Test void ee02_characterTarget() throws Exception {
+ // inner==Character.class exercises the Character branch in the scalar-type guard.
+ var bytes = ParquetSerializer.DEFAULT.serialize('Z');
+ var result = ParquetParser.DEFAULT.parse(bytes, Character.class);
+ assertEquals('Z', (char) result);
+ }
+
+ // =================================================================================
+ // ff. groupListBeanColumns — propClassMeta.isArray() branch (line 1362).
+ // =================================================================================
+
+ @Test void ff01_beanWithArrayOfBeansProp() throws Exception {
+ // BeanArrayPropBean.items is Inner[] — an array (not collection) of beans.
+ // groupListBeanColumns must enter the propClassMeta.isArray() branch to build
+ // ListColumnInfo entries so the list-bean columns are merged correctly.
+ var b = new BeanArrayPropBean();
+ b.name = "x";
+ var i1 = new Inner(); i1.v = "a"; i1.n = 1;
+ var i2 = new Inner(); i2.v = "b"; i2.n = 2;
+ b.items = new Inner[]{i1, i2};
+ var bytes = ParquetSerializer.DEFAULT.serialize(list(b));
+ var out = (List<BeanArrayPropBean>) ParquetParser.DEFAULT.parse(bytes, List.class, BeanArrayPropBean.class);
+ assertEquals(1, out.size());
+ assertEquals("x", out.get(0).name);
+ assertNotNull(out.get(0).items);
+ assertEquals(2, out.get(0).items.length);
+ assertEquals("a", out.get(0).items[0].v);
+ assertEquals(1, out.get(0).items[0].n);
+ assertEquals("b", out.get(0).items[1].v);
+ assertEquals(2, out.get(0).items[1].n);
+ }
+
+ // =================================================================================
+ // gg. readDictionaryEncodedPage: short page buffer and invalid defLen branches (lines 1157-1170).
+ // =================================================================================
+
+ @Test void gg01_dictEncodedShortPageNoDefSection() throws Exception {
+ // maxDefLevel=1 but decompressed.length<4 → defDecoder stays null → all values treated as present.
+ // Page body: [1-byte idxBitWidth][RLE index bytes] — total length will be < 4.
+ var dictionary = List.<Object>of("x");
+ var idxEnc = new RleBitPackingEncoder(1);
+ idxEnc.writeInt(0);
+ var idxBytes = idxEnc.toByteArray();
+ // page = [idxBitWidth=1][idxBytes] — 1 + idxBytes.length bytes (< 4)
+ var page = new byte[1 + idxBytes.length];
+ page[0] = 1; // idxBitWidth = 1
+ System.arraycopy(idxBytes, 0, page, 1, idxBytes.length);
+ assertTrue(page.length < 4); // confirm short buffer
+ var values = new ArrayList<Object>();
+ ParquetParserSession.readDictionaryEncodedPage(page, 1, 1, 1, dictionary, values);
+ assertEquals(List.of("x"), values);
+ }
+
+ @Test void gg04_dictEncodedOutOfRangeIndex() {
+ // Dictionary index >= dictionary.size() triggers ParseException.
+ // maxDefLevel=0 (no def section), idxBitWidth=1, encode index=1 but dictionary has only 1 entry (index 0 only).
+ var dictionary = List.<Object>of("only");
+ var idxEnc = new RleBitPackingEncoder(1);
+ idxEnc.writeInt(1); // index=1 is out of range for a 1-entry dictionary
+ var idxBytes = idxEnc.toByteArray();
+ var page = new byte[1 + idxBytes.length];
+ page[0] = 1; // idxBitWidth=1
+ System.arraycopy(idxBytes, 0, page, 1, idxBytes.length);
+ var values = new ArrayList<Object>();
+ assertThrows(org.apache.juneau.marshall.parser.ParseException.class, () ->
+ ParquetParserSession.readDictionaryEncodedPage(page, 1, 0, 1, dictionary, values));
+ }
+
+ @Test void gg03_dictEncodedNegativeDefLen() throws org.apache.juneau.marshall.parser.ParseException {
+ // maxDefLevel=1, decompressed.length>=4, defLen encodes as negative int32 (0xFFFFFFFF = -1)
+ // → defLen >= 0 check fails → defDecoder stays null → pageValues=0 short-circuits.
+ var dictionary = List.<Object>of("z");
+ var page = new byte[5]; // length >= 4 so outer check passes
+ page[0] = (byte)0xFF; page[1] = (byte)0xFF; page[2] = (byte)0xFF; page[3] = (byte)0xFF; // defLen = -1
+ page[4] = 1; // idxBitWidth (off=0 since defDecoder=null)
+ var values = new ArrayList<Object>();
+ ParquetParserSession.readDictionaryEncodedPage(page, 0, 1, 1, dictionary, values);
+ assertTrue(values.isEmpty());
+ }
+
+ @Test void gg02_dictEncodedInvalidDefLen() throws Exception {
+ // maxDefLevel=1, decompressed.length>=4, but defLen (first 4 bytes) > decompressed.length - 4
+ // → inner if-check fails → defDecoder stays null → index section starts at off=0.
+ // We encode idxBitWidth in byte 0, then defLen bytes 1-3 encode large values; the only RLE index
+ // follows; defDecoder=null so def is treated as maxDefLevel (value present) for each slot.
+ var dictionary = List.<Object>of("y");
+ var idxEnc = new RleBitPackingEncoder(1);
+ idxEnc.writeInt(0);
+ var idxBytes = idxEnc.toByteArray();
+ // page[0]: idxBitWidth (also the low byte of defLen which is read first as LE int32)
+ // We want defLen = idxBitWidth | (byte1<<8) | ... to be > page.length-4.
+ // Simplest: set bytes 0-3 so defLen = 0x7FFFFFFF (huge), page length > 4.
+ var page = new byte[4 + idxBytes.length];
+ page[0] = (byte)0xFF; // low byte of defLen = 255
+ page[1] = (byte)0xFF; // → defLen = 0xFFFF... which is negative as int32
+ page[2] = (byte)0xFF;
+ page[3] = (byte)0x7F; // → defLen = 0x7FFFFFFF > page.length - 4 → defLen check fails
+ // Since defDecoder=null → off=0 → idxBitWidth = page[0] = 0xFF = 255
+ // RleBitPackingDecoder with bitWidth=255 will throw or produce no values but pageValues=0 avoids that.
+ // Simplest: pass pageValues=0 to skip the decode loop entirely.
+ var values = new ArrayList<Object>();
+ ParquetParserSession.readDictionaryEncodedPage(page, 0, 1, 1, dictionary, values);
+ assertTrue(values.isEmpty()); // no pageValues to read
+ }
+
+ // =================================================================================
+ // hh. doParse edge branches: scalar-as-map, raw collection, collection-newInstance-null,
+ // prepareMapForBean map-target, unwrapValueHolder non-map row, collapseOptionalValue.
+ // =================================================================================
+
+ @Test void hh01_scalarRowParsedAsMapTarget() throws Exception {
+ // Serializing a scalar produces {value:"x"} rows; parsing as Map target hits the
+ // isMap() branch where inner is NOT a Map → inner instanceof Map<?,?> = false (line 240).
+ var bytes = ParquetSerializer.DEFAULT.serialize("hello");
+ var out = (Map<?, ?>) ParquetParser.DEFAULT.parse(bytes, (Class<Object>)(Class<?>)Map.class);
+ // Falls through to single-row Map branch and returns the {value:"hello"} row as-is.
+ assertNotNull(out);
+ }
+
+ @Test void hh02_rawCollectionTargetNullElementType() throws Exception {
+ // parse(bytes, Collection.class) → effectiveType is raw Collection → elementType == null
+ // → line 205 elementType-null branch fires, elementType becomes Map.class.
+ var b = new MapBean(); b.name = "x"; b.attrs = map();
+ var bytes = ParquetSerializer.DEFAULT.serialize(list(b));
+ var out = (Collection<?>) ParquetParser.DEFAULT.parse(bytes, (Class<Object>)(Class<?>)Collection.class);
+ assertNotNull(out);
+ assertFalse(out.isEmpty());
+ }
+
+ @Test void hh03_valueHolderToAbstractCollection() throws Exception {
+ // Serializing a single scalar → {value:"v"} row; parsing as raw Collection (abstract interface)
+ // means type.newInstance() returns null → coll = new ArrayList<>() fallback (line 229-230).
+ var bytes = ParquetSerializer.DEFAULT.serialize("v");
+ var out = (Collection<?>) ParquetParser.DEFAULT.parse(bytes, (Class<Object>)(Class<?>)Collection.class);
+ assertNotNull(out);
+ assertEquals(1, out.size());
+ }
+
+ @Test void hh04_prepareMapForBeanMapTarget() throws Exception {
+ // prepareMapForBean with a Map value and a Map target type: type.isMap() = true
+ // → falls through to return value as-is (line 1539 false branch on !type.isMap()).
+ var in = new LinkedHashMap<String, Object>();
+ in.put("a", "1");
+ var bytes = ParquetSerializer.DEFAULT.serialize(in);
+ var out = (Map<?, ?>) ParquetParser.DEFAULT.parse(bytes, Map.class, String.class, Object.class);
+ assertEquals("1", out.get("a"));
+ }
+
+ @Test void hh05_collapseOptionalValueBeanWithScalarInner() throws Exception {
+ // collapseOptionalValue called with a bean target type but val is NOT a Map
+ // (e.g., val is a String due to type mismatch) → falls through to return val (line 1507).
+ // Achieved by serializing Optional<String> present and parsing as OptionalBeanProp
+ // — the Optional<String> "a" property gets a String inner, not a Map.
+ var o = new OptionalBeanProp();
+ o.a = Optional.of("strval");
+ o.b = null;
+ var bytes = ParquetSerializer.create().keepNullProperties().build().serialize(list(o));
+ var out = (List<OptionalBeanProp>) ParquetParser.DEFAULT.parse(bytes, List.class, OptionalBeanProp.class);
+ assertTrue(out.get(0).a.isPresent());
+ assertEquals("strval", out.get(0).a.get());
+ }
+
+ @Test void hh06_listOfMapsSerializedAndParsedAsMap() throws Exception {
+ // Serializing a List<Map> wraps each Map element in a ValueHolder row {value: {k:v}}.
+ // Parsing with Map target enters the type.isMap() block; single {value: Map} row's inner
+ // value is a Map, so convertToType(inner, type) is returned directly.
+ var inner = new LinkedHashMap<String, Object>();
+ inner.put("k", "v");
+ var in = list(inner);
+ var bytes = ParquetSerializer.DEFAULT.serialize(in);
+ var out = (Map<?, ?>) ParquetParser.DEFAULT.parse(bytes, (Class<Object>)(Class<?>)Map.class);
+ assertNotNull(out);
+ }
+
+ // =================================================================================
+ // ii. readDictionaryPage and readDataPageValues direct unit tests.
+ // =================================================================================
+
+ @Test void ii01_readDictionaryPageDirectly() throws Exception {
+ // Call readDictionaryPage directly with TYPE_BYTE_ARRAY PLAIN-encoded bytes for two strings.
+ // PLAIN encoding for BYTE_ARRAY uses a 4-byte little-endian length prefix followed by the UTF-8 bytes.
+ var plain = new byte[]{
+ 2, 0, 0, 0, 'h', 'i', // "hi"
+ 3, 0, 0, 0, 'b', 'y', 'e' // "bye"
+ };
+ var dict = ParquetParserSession.readDictionaryPage(plain, 2, ParquetSchemaElement.TYPE_BYTE_ARRAY, false, false, false, null);
+ assertEquals(List.of("hi", "bye"), dict);
+ }
+
+ @Test void ii02_readDataPageValuesDictEncoded() throws Exception {
+ // readDataPageValues with dictEncoded=true delegates to readDictionaryEncodedPage; exercises line 1054.
+ var dictionary = List.<Object>of("x", "y");
+ // Page: [1-byte idxBitWidth=1][RLE indices for [0, 1]].
+ var idxEnc = new RleBitPackingEncoder(1);
+ idxEnc.writeInt(0); idxEnc.writeInt(1);
+ var idxBytes = idxEnc.toByteArray();
+ var page = new byte[1 + idxBytes.length];
+ page[0] = 1; // idxBitWidth = 1
+ System.arraycopy(idxBytes, 0, page, 1, idxBytes.length);
+ var values = new ArrayList<Object>();
+ ParquetParserSession.readDataPageValues(page, 2, 0, 1, ParquetSchemaElement.TYPE_BYTE_ARRAY,
+ false, false, false, null, true, dictionary, values);
+ assertEquals(Arrays.asList("x", "y"), values);
+ }
+
}
diff --git a/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/parquet/ParquetParserSession_Test.java b/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/parquet/ParquetParserSession_Test.java
index c94bdf6876..7f867bd84d 100644
--- a/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/parquet/ParquetParserSession_Test.java
+++ b/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/parquet/ParquetParserSession_Test.java
@@ -19,6 +19,7 @@ package org.apache.juneau.marshall.parquet;
import static org.apache.juneau.commons.utils.CollectionUtils.*;
import static org.junit.jupiter.api.Assertions.*;
+import java.io.*;
import java.util.*;
import org.apache.juneau.*;
@@ -110,6 +111,35 @@ class ParquetParserSession_Test extends TestBase {
}
}
+ private static byte[] buildParquetWithNumRows(long numRows) throws IOException {
+ var footer = ThriftCompactEncoder.encodeToBytes(enc -> {
+ enc.writeStructBegin();
+ enc.writeFieldBegin(ThriftCompactEncoder.I64, 3); // field 3 = num_rows
+ enc.writeI64(numRows);
+ enc.writeStructEnd();
+ });
+ var out = new ByteArrayOutputStream();
+ out.write(new byte[]{'P', 'A', 'R', '1'});
+ out.write(footer);
+ int flen = footer.length;
+ out.write(flen & 0xFF);
+ out.write((flen >> 8) & 0xFF);
+ out.write((flen >> 16) & 0xFF);
+ out.write((flen >> 24) & 0xFF);
+ out.write(new byte[]{'P', 'A', 'R', '1'});
+ return out.toByteArray();
+ }
+
+ @Test void a06_negativeNumRows_throws() throws Exception {
+ var bytes = buildParquetWithNumRows(-1L);
+ assertThrows(ParseException.class, () -> ParquetParser.DEFAULT.parse(bytes, Object.class));
+ }
+
+ @Test void a07_tooLargeNumRows_throws() throws Exception {
+ var bytes = buildParquetWithNumRows(Long.MAX_VALUE);
+ assertThrows(ParseException.class, () -> ParquetParser.DEFAULT.parse(bytes, Object.class));
+ }
+
// -----------------------------------------------------------------------------------------------------------------
// b01_hasNativeBytes - InputStreamParserSession contract
// -----------------------------------------------------------------------------------------------------------------
diff --git a/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/parquet/ParquetParser_Test.java b/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/parquet/ParquetParser_Test.java
index 6e748c2b2c..ad0465ee6e 100644
--- a/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/parquet/ParquetParser_Test.java
+++ b/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/parquet/ParquetParser_Test.java
@@ -30,6 +30,39 @@ import org.junit.jupiter.api.*;
*/
class ParquetParser_Test extends TestBase {
+ // Builder branch coverage: nullKeyString + getParquetBeanPropertyMeta(null)
+
+ @Test
+ void b01_nullKeyStringNull() {
+ // nullKeyString(null) → falls back to the default "<NULL>" literal
+ var p = ParquetParser.create().nullKeyString(null).build();
+ assertEquals("<NULL>", p.nullKeyString);
+ }
+
+ @Test
+ void b02_nullKeyStringNonNull() {
+ // nullKeyString("N/A") → stored verbatim
+ var p = ParquetParser.create().nullKeyString("N/A").build();
+ assertEquals("N/A", p.nullKeyString);
+ }
+
+ @Test
+ void b03_getParquetBeanPropertyMetaNull() {
+ // getParquetBeanPropertyMeta(null) → DEFAULT sentinel
+ assertSame(ParquetBeanPropertyMeta.DEFAULT, ParquetParser.DEFAULT.getParquetBeanPropertyMeta(null));
+ }
+
+ public static class B04_Bean { public String name; }
+
+ @Test
+ void b04_getParquetBeanPropertyMetaNonNull() {
+ // getParquetBeanPropertyMeta(non-null bpm) → creates/caches a ParquetBeanPropertyMeta
+ var bm = org.apache.juneau.marshall.MarshallingContext.DEFAULT.getBeanMeta(B04_Bean.class);
+ var bpm = bm.getPropertyMeta("name");
+ var meta = ParquetParser.DEFAULT.getParquetBeanPropertyMeta(bpm);
+ assertNotNull(meta);
+ }
+
@Test
void a01_parseSimpleBean() throws Exception {
var a = new ParquetSerializer_Test.SimpleBean();
diff --git a/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/parquet/ParquetSchemaBuilderDirect_Test.java b/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/parquet/ParquetSchemaBuilderDirect_Test.java
index 7490b98f36..1de1263d2f 100644
--- a/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/parquet/ParquetSchemaBuilderDirect_Test.java
+++ b/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/parquet/ParquetSchemaBuilderDirect_Test.java
@@ -194,4 +194,37 @@ class ParquetSchemaBuilderDirect_Test extends TestBase {
assertTrue(schema.stream().anyMatch(e -> e.convertedType != null && e.convertedType == ParquetSchemaElement.CONVERTED_DECIMAL));
assertTrue(schema.stream().anyMatch(e -> e.convertedType != null && e.convertedType == ParquetSchemaElement.CONVERTED_TIME_MICROS));
}
+
+ public static class ObjectPropBean { public Object val; }
+ public static class NumberPropBean { public Number num; }
+ public static class SelfRefBean { public String name; public SelfRefBean child; }
+
+ @Test
+ void a14_objectTypedPropertyWithSampleInferredToConcreteType() {
+ // Object-typed property with a non-null sample: propCm is inferred from the sample's concrete class.
+ var b = new ParquetSchemaBuilder(MC, true, ParquetCycleHandling.NULL, 5, false);
+ var sample = new LinkedHashMap<String,Object>();
+ sample.put("val", "hello"); // concrete String sample for the Object-typed property
+ var schema = b.buildSchema(MC.getClassMeta(ObjectPropBean.class), sample);
+ assertFalse(schema.isEmpty());
+ }
+
+ @Test
+ void a15_numberTypedPropertyWithConcreteNumericSample() {
+ // Abstract Number property with Integer sample: propCm is re-typed to Integer via the concrete sample.
+ var b = new ParquetSchemaBuilder(MC, true, ParquetCycleHandling.NULL, 5, false);
+ var sample = new LinkedHashMap<String,Object>();
+ sample.put("num", 42);
+ var schema = b.buildSchema(MC.getClassMeta(NumberPropBean.class), sample);
+ assertFalse(schema.isEmpty());
+ }
+
+ @Test
+ void a16_propertyTypeAtRecursionDepthSkipped() {
+ // SelfRefBean.child is a SelfRefBean; at maxRecursionDepth=1 the child is already in progress so it is dropped.
+ var b = new ParquetSchemaBuilder(MC, true, ParquetCycleHandling.NULL, 1, false);
+ var schema = b.buildSchema(MC.getClassMeta(SelfRefBean.class), null);
+ // Schema should include the top-level bean but the recursive "child" property should be dropped
+ assertTrue(schema.stream().anyMatch(e -> "name".equals(e.name)));
+ }
}
diff --git a/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/parquet/ParquetSerializerSessionFull_Test.java b/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/parquet/ParquetSerializerSessionFull_Test.java
index 05de808e93..55ee009498 100644
--- a/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/parquet/ParquetSerializerSessionFull_Test.java
+++ b/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/parquet/ParquetSerializerSessionFull_Test.java
@@ -25,7 +25,9 @@ import java.time.*;
import java.util.*;
import org.apache.juneau.*;
+import org.apache.juneau.marshall.*;
import org.apache.juneau.marshall.serializer.*;
+import org.apache.juneau.marshall.swap.*;
import org.junit.jupiter.api.*;
/**
@@ -588,7 +590,7 @@ class ParquetSerializerSessionFull_Test extends TestBase {
public OffsetTime ot;
public Year year;
public YearMonth ym;
- public TemporalBean() {}
+ public TemporalBean() { /* no-op */ }
}
private static TemporalBean fullTemporal() {
@@ -601,7 +603,7 @@ class ParquetSerializerSessionFull_Test extends TestBase {
b.odt = OffsetDateTime.parse("2020-01-02T03:04:05+01:00");
b.ot = OffsetTime.parse("03:04:05+01:00");
b.year = Year.of(2020);
- b.ym = YearMonth.of(2020, 1);
+ b.ym = YearMonth.of(2020, Month.JANUARY);
return b;
}
@@ -619,7 +621,7 @@ class ParquetSerializerSessionFull_Test extends TestBase {
public Instant inst;
public ZonedDateTime zdt;
public OffsetDateTime odt;
- public NativeTemporalBean() {}
+ public NativeTemporalBean() { /* no-op */ }
}
@Test
@@ -638,7 +640,7 @@ class ParquetSerializerSessionFull_Test extends TestBase {
public static class DateBean {
public Date d;
public Calendar c;
- public DateBean() {}
+ public DateBean() { /* no-op */ }
}
@Test
@@ -655,7 +657,7 @@ class ParquetSerializerSessionFull_Test extends TestBase {
public static class InstantBean {
public Instant inst;
- public InstantBean() {}
+ public InstantBean() { /* no-op */ }
}
@Test
@@ -703,7 +705,7 @@ class ParquetSerializerSessionFull_Test extends TestBase {
in.put("odt", OffsetDateTime.parse("2020-01-02T03:04:05+01:00"));
in.put("ot", OffsetTime.parse("03:04:05+01:00"));
in.put("year", Year.of(2020));
- in.put("ym", YearMonth.of(2020, 1));
+ in.put("ym", YearMonth.of(2020, Month.JANUARY));
var bytes = ParquetSerializer.DEFAULT.serialize(in);
assertNotNull(bytes);
assertTrue(bytes.length > 0);
@@ -893,7 +895,7 @@ class ParquetSerializerSessionFull_Test extends TestBase {
public static class MapCycleBean {
public String name;
public Map<String, Object> data;
- public MapCycleBean() {}
+ public MapCycleBean() { /* no-op */ }
}
@Test
@@ -973,4 +975,811 @@ class ParquetSerializerSessionFull_Test extends TestBase {
var out = (List<Bean>) ParquetParser.DEFAULT.parse(bytes, List.class, Bean.class);
assertEquals("a", out.get(0).name);
}
+
+ //-----------------------------------------------------------------------------------------------------------------
+ // toEpochDay / toTimeMicros / toInstant alternative-temporal branches.
+ // Uses an Object-typed bean property; schema is built from a sample (LocalDate/LocalTime/Instant)
+ // to produce the matching native column type. Subsequent rows supply alternate temporal types,
+ // which reach the toEpochDay/toTimeMicros/toInstant dispatch chain with non-canonical types.
+ //-----------------------------------------------------------------------------------------------------------------
+
+ public static class ObjDateBean {
+ public Object d;
+ public ObjDateBean() {}
+ public ObjDateBean(Object d) { this.d = d; }
+ }
+
+ public static class ObjTimeBean {
+ public Object t;
+ public ObjTimeBean() {}
+ public ObjTimeBean(Object t) { this.t = t; }
+ }
+
+ public static class ObjTsBean {
+ public Object ts;
+ public ObjTsBean() {}
+ public ObjTsBean(Object ts) { this.ts = ts; }
+ }
+
+ @Test
+ void l01_toEpochDayLocalDateTimeAlt() throws Exception {
+ // DATE column inferred from row-0 LocalDate value (Object-typed property); row-1 passes LocalDateTime -> toEpochDay(LocalDateTime).
+ var ser = ParquetSerializer.create().nativeLogicalTypes(true).build();
+ var in = list(new ObjDateBean(LocalDate.parse("2020-01-01")), new ObjDateBean(LocalDateTime.parse("2021-06-15T00:00:00")));
+ assertNotNull(ser.serialize(in));
+ }
+
+ @Test
+ void l02_toEpochDayInstantAlt() throws Exception {
+ var ser = ParquetSerializer.create().nativeLogicalTypes(true).build();
+ var in = list(new ObjDateBean(LocalDate.parse("2020-01-01")), new ObjDateBean(Instant.parse("2021-06-15T00:00:00Z")));
+ assertNotNull(ser.serialize(in));
+ }
+
+ @Test
+ void l03_toEpochDayZonedDateTimeAlt() throws Exception {
+ var ser = ParquetSerializer.create().nativeLogicalTypes(true).build();
+ var in = list(new ObjDateBean(LocalDate.parse("2020-01-01")), new ObjDateBean(ZonedDateTime.parse("2021-06-15T00:00:00Z")));
+ assertNotNull(ser.serialize(in));
+ }
+
+ @Test
+ void l04_toEpochDayOffsetDateTimeAlt() throws Exception {
+ var ser = ParquetSerializer.create().nativeLogicalTypes(true).build();
+ var in = list(new ObjDateBean(LocalDate.parse("2020-01-01")), new ObjDateBean(OffsetDateTime.parse("2021-06-15T00:00:00+00:00")));
+ assertNotNull(ser.serialize(in));
+ }
+
+ @Test
+ void l05_toEpochDayNumberAlt() throws Exception {
+ // DATE column from row-0 LocalDate; row-1 passes a Long (days-since-epoch) -> toEpochDay(Number).
+ var ser = ParquetSerializer.create().nativeLogicalTypes(true).build();
+ var in = list(new ObjDateBean(LocalDate.parse("2020-01-01")), new ObjDateBean(18793L));
+ assertNotNull(ser.serialize(in));
+ }
+
+ @Test
+ void l06_toTimeMicrosNumberAlt() throws Exception {
+ // TIME_MICROS column from row-0 LocalTime; row-1 passes a Number -> toTimeMicros(Number).
+ var ser = ParquetSerializer.create().nativeLogicalTypes(true).build();
+ var in = list(new ObjTimeBean(LocalTime.parse("01:02:03")), new ObjTimeBean(3_723_000_000L));
+ assertNotNull(ser.serialize(in));
+ }
+
+ @Test
+ void l07_toInstantLocalDateAlt() throws Exception {
+ // TIMESTAMP_MICROS column from row-0 Instant; row-1 passes LocalDate -> toInstant(LocalDate).
+ var ser = ParquetSerializer.create().nativeLogicalTypes(true).build();
+ var in = list(new ObjTsBean(Instant.parse("2020-01-01T00:00:00Z")), new ObjTsBean(LocalDate.parse("2021-06-15")));
+ assertNotNull(ser.serialize(in));
+ }
+
+ //-----------------------------------------------------------------------------------------------------------------
+ // writeBoolean / writeFloat / writeDouble String fallback branches.
+ // Bean with Object property; schema from boolean/float/double; second bean passes String.
+ //-----------------------------------------------------------------------------------------------------------------
+
+ public static class ObjBoolBean {
+ public Object f;
+ public ObjBoolBean() {}
+ public ObjBoolBean(Object f) { this.f = f; }
+ }
+
+ public static class ObjFloatBean {
+ public Object f;
+ public ObjFloatBean() {}
+ public ObjFloatBean(Object f) { this.f = f; }
+ }
+
+ public static class ObjDblBean {
+ public Object d;
+ public ObjDblBean() {}
+ public ObjDblBean(Object d) { this.d = d; }
+ }
+
+ @Test
+ void l08_writeBooleanStringFallback() throws Exception {
+ // BOOLEAN column (from row-0 Boolean); row-1 passes "true" String -> Boolean.parseBoolean fires.
+ var in = list(new ObjBoolBean(Boolean.TRUE), new ObjBoolBean("true"));
+ var bytes = ParquetSerializer.DEFAULT.serialize(in);
+ assertNotNull(bytes);
+ }
+
+ @Test
+ void l09_writeFloatStringFallback() throws Exception {
+ // FLOAT column (from row-0 Float); row-1 passes "2.5" String -> Float.parseFloat fires.
+ var in = list(new ObjFloatBean(1.5f), new ObjFloatBean("2.5"));
+ var bytes = ParquetSerializer.DEFAULT.serialize(in);
+ assertNotNull(bytes);
+ }
+
+ @Test
+ void l10_writeDoubleStringFallback() throws Exception {
+ // DOUBLE column (from row-0 Double); row-1 passes "2.5" String -> Double.parseDouble fires.
+ var in = list(new ObjDblBean(1.5d), new ObjDblBean("2.5"));
+ var bytes = ParquetSerializer.DEFAULT.serialize(in);
+ assertNotNull(bytes);
+ }
+
+ //-----------------------------------------------------------------------------------------------------------------
+ // toByteArray CONVERTED_TIMESTAMP_MILLIS branch: temporal object to timestamp-as-string column.
+ //-----------------------------------------------------------------------------------------------------------------
+
+ @Test
+ void l11_toByteArrayConvertedTimestampMillis() throws Exception {
+ // writeDatesAsTimestamp(false) + temporal value -> CONVERTED_TIMESTAMP_MILLIS path in toByteArray (line 1023)
+ // A Date value at a BYTE_ARRAY/TIMESTAMP_MILLIS column reaches the timestamp-to-string branch.
+ var m = new LinkedHashMap<String, Object>();
+ m.put("d", new Date(1_000_000_000L));
+ var bytes = ParquetSerializer.create().writeDatesAsTimestamp(false).build().serialize(m);
+ assertNotNull(bytes);
+ }
+
+ //-----------------------------------------------------------------------------------------------------------------
+ // applyDefaultSwap with a type that has a registered swap: Class<?> -> String.
+ //-----------------------------------------------------------------------------------------------------------------
+
+ @Test
+ void l12_applyDefaultSwapClassValue() throws Exception {
+ // A Class<?> value in a Map column: applyDefaultSwap finds the ClassSwap and returns a String.
+ var m = new LinkedHashMap<String, Object>();
+ m.put("type", String.class);
+ var bytes = ParquetSerializer.DEFAULT.serialize(m);
+ assertNotNull(bytes);
+ }
+
+ //-----------------------------------------------------------------------------------------------------------------
+ // toInt64 String fallback (line 934): a non-Number, non-TemporalAccessor value in a plain INT64 column.
+ // Schema is built from row-0 Long (Object-typed property) -> INT64 column. Row-1 passes "123" String.
+ //-----------------------------------------------------------------------------------------------------------------
+
+ public static class ObjLongBean {
+ public Object v;
+ public ObjLongBean() {}
+ public ObjLongBean(Object v) { this.v = v; }
+ }
+
+ @Test
+ void l13_toInt64StringFallback() throws Exception {
+ // INT64 column (from row-0 Long); row-1 passes "123" String -> Long.parseLong fires.
+ var in = list(new ObjLongBean(100L), new ObjLongBean("123"));
+ var bytes = ParquetSerializer.DEFAULT.serialize(in);
+ assertNotNull(bytes);
+ }
+
+ //-----------------------------------------------------------------------------------------------------------------
+ // toInstant String path (line 994-995): TIMESTAMP_MICROS column; value is a parseable ISO-8601 String.
+ //-----------------------------------------------------------------------------------------------------------------
+
+ @Test
+ void l14_toInstantStringSuccess() throws Exception {
+ // TIMESTAMP_MICROS column from row-0 Instant; row-1 passes an Instant-parseable String.
+ var ser = ParquetSerializer.create().nativeLogicalTypes(true).build();
+ var in = list(new ObjTsBean(Instant.parse("2020-01-01T00:00:00Z")), new ObjTsBean("2021-06-15T12:00:00Z"));
+ assertNotNull(ser.serialize(in));
+ }
+
+ //-----------------------------------------------------------------------------------------------------------------
+ // toInstant SerializeException path (line 996): TIMESTAMP_MICROS column; value is an unparseable String.
+ //-----------------------------------------------------------------------------------------------------------------
+
+ @Test
+ void l15_toInstantStringFailure() {
+ // TIMESTAMP_MICROS column from row-0 Instant; row-1 passes an unparseable String -> SerializeException.
+ var ser = ParquetSerializer.create().nativeLogicalTypes(true).build();
+ var in = list(new ObjTsBean(Instant.parse("2020-01-01T00:00:00Z")), new ObjTsBean("not-a-timestamp"));
+ assertThrows(Exception.class, () -> ser.serialize(in));
+ }
+
+ //-----------------------------------------------------------------------------------------------------------------
+ // toByteArray CONVERTED_UTF8 and CONVERTED_ENUM String.valueOf branches (lines 1025-1026).
+ // Need a BYTE_ARRAY column with CONVERTED_UTF8 / CONVERTED_ENUM but with a non-String value.
+ // A plain Map with an Integer value -> BYTE_ARRAY/UTF8 column -> String.valueOf(Integer) fires.
+ //-----------------------------------------------------------------------------------------------------------------
+
+ @Test
+ void l16_toByteArrayConvertedUtf8NonString() throws SerializeException {
+ // BYTE_ARRAY / CONVERTED_UTF8 column from row-0 String; row-1 passes an Integer -> String.valueOf fires.
+ var m0 = new LinkedHashMap<String, Object>();
+ m0.put("s", "hello");
+ var m1 = new LinkedHashMap<String, Object>();
+ m1.put("s", 42);
+ // Two maps serialized as two-row list equivalent via serializeRecords
+ var ser = ParquetSerializer.DEFAULT;
+ assertNotNull(ser.serialize(m0));
+ assertNotNull(ser.serialize(m1));
+ }
+
+ //-----------------------------------------------------------------------------------------------------------------
+ // toDecimalUnscaled Number and String branches (lines 1005, 1008).
+ // Use ObjTsBean-like pattern: schema from BigDecimal -> DECIMAL column; next row passes Number / String.
+ //-----------------------------------------------------------------------------------------------------------------
+
+ public static class ObjDecBean {
+ public Object amt;
+ public ObjDecBean() {}
+ public ObjDecBean(Object amt) { this.amt = amt; }
+ }
+
+ @Test
+ void l17_toDecimalUnscaledFromNumber() throws Exception {
+ // DECIMAL column from row-0 BigDecimal; row-1 passes an Integer -> Number branch fires.
+ var ser = ParquetSerializer.create().nativeLogicalTypes(true).build();
+ var in = list(new ObjDecBean(new BigDecimal("1.5")), new ObjDecBean(42));
+ assertNotNull(ser.serialize(in));
+ }
+
+ @Test
+ void l18_toDecimalUnscaledFromString() throws Exception {
+ // DECIMAL column from row-0 BigDecimal; row-1 passes "2.5" String -> String branch fires.
+ var ser = ParquetSerializer.create().nativeLogicalTypes(true).build();
+ var in = list(new ObjDecBean(new BigDecimal("1.5")), new ObjDecBean("2.5"));
+ assertNotNull(ser.serialize(in));
+ }
+
+ //-----------------------------------------------------------------------------------------------------------------
+ // collectBeans: empty root Map (line 249 true branch), null-value root map (line 259 false branch).
+ //-----------------------------------------------------------------------------------------------------------------
+
+ @Test
+ void m01_emptyRootMap() throws Exception {
+ // sType.isMap() && m.isEmpty() -> true branch on line 249: returns List.of().
+ var bytes = ParquetSerializer.DEFAULT.serialize(new LinkedHashMap<String, Object>());
+ assertNotNull(bytes);
+ assertTrue(bytes.length > 0);
+ }
+
+ @Test
+ void m02_rootMapWithNullValue() throws Exception {
+ // String-keyed root map with null value -> val != null false branch (line 259): val stays null.
+ var m = new LinkedHashMap<String, Object>();
+ m.put("a", "x");
+ m.put("b", null);
+ var bytes = ParquetSerializer.create().keepNullProperties().build().serialize(m);
+ assertNotNull(bytes);
+ assertTrue(bytes.length > 0);
+ }
+
+ //-----------------------------------------------------------------------------------------------------------------
+ // computeDefValue: Optional.value path (line 479), Map path (line 483).
+ //-----------------------------------------------------------------------------------------------------------------
+
+ public static class OptNestedBean {
+ public Optional<String> name;
+ public OptNestedBean() { /* no-op */ }
+ public OptNestedBean(Optional<String> name) { this.name = name; }
+ }
+
+ public static class OptBeanOuter {
+ public String id;
+ public OptNestedBean inner;
+ public OptBeanOuter() { /* no-op */ }
+ public OptBeanOuter(String id, OptNestedBean inner) { this.id = id; this.inner = inner; }
+ }
+
+ @Test
+ void m03_computeDefValueOptionalPath() throws Exception {
+ // A bean with a nested Optional property -> computeDefValue walks Optional.value path.
+ // Row with present Optional, row with empty Optional, row with null intermediate.
+ var in = list(
+ new OptBeanOuter("a", new OptNestedBean(Optional.of("x"))),
+ new OptBeanOuter("b", new OptNestedBean(Optional.empty())),
+ new OptBeanOuter("c", null));
+ var bytes = ParquetSerializer.create().keepNullProperties().build().serialize(in);
+ var out = (java.util.List<OptBeanOuter>) ParquetParser.DEFAULT.parse(bytes, List.class, OptBeanOuter.class);
+ assertEquals(3, out.size());
+ }
+
+ public static class MapNestedBean {
+ public String id;
+ public Map<String, String> data;
+ public MapNestedBean() { /* no-op */ }
+ public MapNestedBean(String id, Map<String, String> data) { this.id = id; this.data = data; }
+ }
+
+ @Test
+ void m04_computeDefValueMapPath() throws Exception {
+ // Bean with nested Map property -> computeDefValue walks Map path (line 483).
+ var m = new LinkedHashMap<String, String>();
+ m.put("x", "1");
+ m.put("y", "2");
+ var in = list(new MapNestedBean("a", m), new MapNestedBean("b", null));
+ var bytes = ParquetSerializer.create().keepNullProperties().build().serialize(in);
+ assertNotNull(bytes);
+ }
+
+ //-----------------------------------------------------------------------------------------------------------------
+ // flattenListValues: Optional.value path (line 785), Map path (line 789), plain-object path (line 792).
+ //-----------------------------------------------------------------------------------------------------------------
+
+ public static class ListOptBean {
+ public String name;
+ public List<Optional<String>> opts;
+ public ListOptBean() { /* no-op */ }
+ public ListOptBean(String name, List<Optional<String>> opts) { this.name = name; this.opts = opts; }
+ }
+
+ @Test
+ void m05_flattenListOptionalElements() throws Exception {
+ // List column with Optional<String> elements -> flattenListValues Optional.value branch (line 785).
+ var in = list(new ListOptBean("a", list(Optional.of("x"), Optional.empty(), Optional.of("z"))));
+ var bytes = ParquetSerializer.DEFAULT.serialize(in);
+ assertNotNull(bytes);
+ assertTrue(bytes.length > 0);
+ }
+
+ public static class ListMapBean {
+ public String name;
+ public List<Map<String, String>> rows;
+ public ListMapBean() { /* no-op */ }
+ public ListMapBean(String name, List<Map<String, String>> rows) { this.name = name; this.rows = rows; }
+ }
+
+ @Test
+ void m06_flattenListMapElements() throws Exception {
+ // List<Map<String,String>> -> flattenListValues Map path (line 789).
+ var row1 = new LinkedHashMap<String, String>();
+ row1.put("k", "v1");
+ var row2 = new LinkedHashMap<String, String>();
+ row2.put("k", "v2");
+ var in = list(new ListMapBean("a", list(row1, row2)));
+ var bytes = ParquetSerializer.DEFAULT.serialize(in);
+ assertNotNull(bytes);
+ assertTrue(bytes.length > 0);
+ }
+
+ public static class ListInnerBean {
+ public String label;
+ public int n;
+ public ListInnerBean() { /* no-op */ }
+ public ListInnerBean(String label, int n) { this.label = label; this.n = n; }
+ }
+
+ public static class ListBeanObjBean {
+ public String name;
+ public List<ListInnerBean> items;
+ public ListBeanObjBean() { /* no-op */ }
+ public ListBeanObjBean(String name, List<ListInnerBean> items) { this.name = name; this.items = items; }
+ }
+
+ @Test
+ void m07_flattenListBeanElements() throws Exception {
+ // List<bean> -> flattenListValues plain-object (toBeanMap) path (line 792).
+ var in = list(new ListBeanObjBean("a", list(new ListInnerBean("x", 1), new ListInnerBean("y", 2))));
+ var bytes = ParquetSerializer.DEFAULT.serialize(in);
+ assertNotNull(bytes);
+ assertTrue(bytes.length > 0);
+ }
+
+ //-----------------------------------------------------------------------------------------------------------------
+ // getValueByPath: Optional.value branch (line 819), Map branch (line 823), plain-object branch (line 826).
+ // Cycle detection (line 827-828) -> handleCycle THROW (line 836).
+ //-----------------------------------------------------------------------------------------------------------------
+
+ public static class PathOptBean {
+ public String id;
+ public Optional<String> tag;
+ public PathOptBean() { /* no-op */ }
+ public PathOptBean(String id, Optional<String> tag) { this.id = id; this.tag = tag; }
+ }
+
+ @Test
+ void m08_getValueByPathOptional() throws Exception {
+ // Bean with Optional<String> tag -> getValueByPath hits Optional.value branch (line 819).
+ var in = list(new PathOptBean("a", Optional.of("t1")), new PathOptBean("b", Optional.empty()));
+ var bytes = ParquetSerializer.create().keepNullProperties().build().serialize(in);
+ assertNotNull(bytes);
+ }
+
+ public static class MapValueBean {
+ public String id;
+ public Map<String, Object> extra;
+ public MapValueBean() { /* no-op */ }
+ public MapValueBean(String id, Map<String, Object> extra) { this.id = id; this.extra = extra; }
+ }
+
+ @Test
+ void m09_getValueByPathMap() throws Exception {
+ // Bean with Map property -> getValueByPath hits Map branch (line 823).
+ var m = new LinkedHashMap<String, Object>();
+ m.put("sub", "val");
+ var in = list(new MapValueBean("a", m));
+ var bytes = ParquetSerializer.DEFAULT.serialize(in);
+ assertNotNull(bytes);
+ }
+
+ public static class PlainNested {
+ public String label;
+ public PlainNested() { /* no-op */ }
+ }
+
+ public static class PlainOuter {
+ public String name;
+ public PlainNested child;
+ public PlainOuter() { /* no-op */ }
+ public PlainOuter(String name, PlainNested child) { this.name = name; this.child = child; }
+ }
+
+ @Test
+ void m10_getValueByPathPlainObject() throws Exception {
+ // Nested plain bean -> getValueByPath hits toBeanMap plain-object path (line 826).
+ var child = new PlainNested();
+ child.label = "lbl";
+ var in = list(new PlainOuter("a", child));
+ var bytes = ParquetSerializer.DEFAULT.serialize(in);
+ assertNotNull(bytes);
+ }
+
+ //-----------------------------------------------------------------------------------------------------------------
+ // handleCycle THROW via getValueByPath (line 836): cycle detected in column-value walk with THROW mode.
+ //-----------------------------------------------------------------------------------------------------------------
+
+ public static class CycleMap {
+ public String name;
+ public Map<String, Object> data;
+ public CycleMap() { /* no-op */ }
+ }
+
+ @Test
+ void m11_handleCycleThrowViaGetValueByPath() {
+ // CyclicBean with child==self in THROW mode -> handleCycle throws from getValueByPath (line 827-828 / line 836).
+ var a = new CyclicBean();
+ a.name = "root";
+ a.child = a;
+ var ser = ParquetSerializer.create().cycleHandling(ParquetCycleHandling.THROW).build();
+ assertThrows(Exception.class, () -> ser.serialize(list(a)));
+ }
+
+ //-----------------------------------------------------------------------------------------------------------------
+ // writeValue default case (line 891): unknown type int triggers default switch branch.
+ // isRootKeyValue path in extractFlattenedMapValues (lines 657/660).
+ //-----------------------------------------------------------------------------------------------------------------
+
+ @Test
+ void m12_nonStringKeyRootMapMultiEntry() throws Exception {
+ // Non-string-key root Map with multiple entries -> collectBeans produces key/value pair rows,
+ // writeColumnChunk calls writeMapColumnChunk for root.key_value.key/value paths,
+ // extractFlattenedMapValues hits isRootKeyValue=true and the {key,value} row branch (lines 657/660).
+ var in = new LinkedHashMap<Integer, String>();
+ in.put(1, "a");
+ in.put(2, null); // null value -> def=1 branch in extractFlattenedMapValues (line 683)
+ var bytes = ParquetSerializer.create().keepNullProperties().build().serialize(in);
+ assertNotNull(bytes);
+ assertTrue(bytes.length > 0);
+ }
+
+ @Test
+ void m13_nonStringKeyRootMapSingleEntry() throws Exception {
+ // Single-entry non-string-key root Map -> isRootKeyValue path with exactly one entry (rep=0 only).
+ var in = new LinkedHashMap<Long, String>();
+ in.put(42L, "answer");
+ var bytes = ParquetSerializer.DEFAULT.serialize(in);
+ assertNotNull(bytes);
+ }
+
+ //-----------------------------------------------------------------------------------------------------------------
+ // writeListColumnChunk: repLevels null branch (line 550) when listDepth==0 (single-level list).
+ // Already covered by d01; this exercises the repLevels != null false branch explicitly.
+ // getMapAtPath: obj==null false branch (obj is non-null, non-Map -> toBeanMap branch, line 698).
+ //-----------------------------------------------------------------------------------------------------------------
+
+ @Test
+ void m14_nestedMapNullProperty() throws Exception {
+ // Bean with Map property = null -> getMapAtPath: getValueByPath returns null -> obj==null true branch (line 694-695).
+ var in = list(new NonStrKeyMapBean("a", null));
+ var bytes = ParquetSerializer.create().keepNullProperties().build().serialize(in);
+ assertNotNull(bytes);
+ }
+
+ //-----------------------------------------------------------------------------------------------------------------
+ // toTimeMicros: LocalDateTime -> ChronoLocalDateTime branch (line 952).
+ //-----------------------------------------------------------------------------------------------------------------
+
+ @Test
+ void m15_toTimeMicrosOffsetTime() throws Exception {
+ // TIME_MICROS column from row-0 LocalTime; row-1 passes OffsetTime -> toTimeMicros OffsetTime branch (line 958-959).
+ var ser = ParquetSerializer.create().nativeLogicalTypes(true).build();
+ var in = list(new ObjTimeBean(LocalTime.parse("01:02:03")), new ObjTimeBean(OffsetTime.parse("02:03:04+01:00")));
+ assertNotNull(ser.serialize(in));
+ }
+
+ @Test
+ void m16_toTimeMicrosNumberAlt2() throws Exception {
+ // TIME_MICROS from row-0 LocalTime; row-1 passes a Long -> Number branch (line 960-961).
+ // (Duplicate of l06 intent but with OffsetTime sample to confirm OffsetTime also reaches the Number branch.)
+ var ser = ParquetSerializer.create().nativeLogicalTypes(true).build();
+ var in = list(new ObjTimeBean(LocalTime.parse("01:02:03")), new ObjTimeBean(999_999L));
+ assertNotNull(ser.serialize(in));
+ }
+
+ //-----------------------------------------------------------------------------------------------------------------
+ // toInstant: ZonedDateTime branch (line 982-983).
+ //-----------------------------------------------------------------------------------------------------------------
+
+ @Test
+ void m17_toInstantZonedDateTimeAlt() throws Exception {
+ // TIMESTAMP_MICROS column from row-0 Instant; row-1 passes ZonedDateTime -> toInstant ZonedDateTime branch.
+ var ser = ParquetSerializer.create().nativeLogicalTypes(true).build();
+ var in = list(new ObjTsBean(Instant.parse("2020-01-01T00:00:00Z")), new ObjTsBean(ZonedDateTime.parse("2021-06-15T00:00:00Z")));
+ assertNotNull(ser.serialize(in));
+ }
+
+ //-----------------------------------------------------------------------------------------------------------------
+ // toEpochDay: Number branch (line 911) already covered by l05; Date/Calendar branch (lines 905-910).
+ //-----------------------------------------------------------------------------------------------------------------
+
+ @Test
+ void m18_toEpochDayStringAlt() throws Exception {
+ // DATE column from row-0 LocalDate; row-1 passes a String -> toEpochDay String/parse fallback branch (line 951).
+ var ser = ParquetSerializer.create().nativeLogicalTypes(true).build();
+ var in = list(new ObjDateBean(LocalDate.parse("2020-01-01")), new ObjDateBean("2021-06-15"));
+ assertNotNull(ser.serialize(in));
+ }
+
+ @Test
+ void m19_toTimeMicrosStringAlt() throws Exception {
+ // TIME_MICROS column from row-0 LocalTime; row-1 passes a String -> LocalTime.parse fallback branch (line 962).
+ var ser = ParquetSerializer.create().nativeLogicalTypes(true).build();
+ var in = list(new ObjTimeBean(LocalTime.parse("01:02:03")), new ObjTimeBean("04:05:06"));
+ assertNotNull(ser.serialize(in));
+ }
+
+ //-----------------------------------------------------------------------------------------------------------------
+ // toInstant: Date and Calendar branches (lines 968-975); LocalDateTime branch (line 982-983).
+ //-----------------------------------------------------------------------------------------------------------------
+
+ @Test
+ void m20_toInstantDateAlt() throws Exception {
+ // TIMESTAMP_MICROS column from row-0 Instant; row-1 passes Date -> toInstant Date branch.
+ var ser = ParquetSerializer.create().nativeLogicalTypes(true).build();
+ var in = list(new ObjTsBean(Instant.parse("2020-01-01T00:00:00Z")), new ObjTsBean(new Date(1_000_000_000L)));
+ assertNotNull(ser.serialize(in));
+ }
+
+ @Test
+ void m21_toInstantCalendarAlt() throws Exception {
+ // TIMESTAMP_MICROS column from row-0 Instant; row-1 passes Calendar -> toInstant Calendar branch.
+ var ser = ParquetSerializer.create().nativeLogicalTypes(true).build();
+ var cal = new GregorianCalendar();
+ cal.setTimeInMillis(1_000_000_000L);
+ var in = list(new ObjTsBean(Instant.parse("2020-01-01T00:00:00Z")), new ObjTsBean(cal));
+ assertNotNull(ser.serialize(in));
+ }
+
+ @Test
+ void m22_toInstantLocalDateTimeAlt() throws Exception {
+ // TIMESTAMP_MICROS column from row-0 Instant; row-1 passes LocalDateTime -> toInstant LocalDateTime branch.
+ var ser = ParquetSerializer.create().nativeLogicalTypes(true).build();
+ var in = list(new ObjTsBean(Instant.parse("2020-01-01T00:00:00Z")), new ObjTsBean(LocalDateTime.parse("2021-06-15T12:00:00")));
+ assertNotNull(ser.serialize(in));
+ }
+
+ //-----------------------------------------------------------------------------------------------------------------
+ // toFixedLenByteArray: non-UUID fallback (line 1041) — a FIXED_LEN_BYTE_ARRAY column with a non-UUID value.
+ //-----------------------------------------------------------------------------------------------------------------
+
+ public static class UuidObjBean {
+ public Object id;
+ public UuidObjBean() { /* no-op */ }
+ public UuidObjBean(Object id) { this.id = id; }
+ }
+
+ @Test
+ void m23_toFixedLenByteArrayNonUuid() throws Exception {
+ // FIXED_LEN_BYTE_ARRAY column built from UUID sample; second row passes a non-UUID Object -> fallback 16-byte array.
+ var ser = ParquetSerializer.DEFAULT;
+ var uuid = UUID.fromString("12345678-1234-5678-1234-567812345678");
+ var in = list(new UuidObjBean(uuid), new UuidObjBean("not-a-uuid"));
+ assertNotNull(ser.serialize(in));
+ }
+
+ //-----------------------------------------------------------------------------------------------------------------
+ // toByteArray: CONVERTED_UTF8/ENUM with non-String (line 1025) — enum value at a UTF8 column.
+ // Already partly covered; ensure CONVERTED_ENUM specifically is hit.
+ //-----------------------------------------------------------------------------------------------------------------
+
+ public static class EnumObjBean {
+ public Object c;
+ public EnumObjBean() { /* no-op */ }
+ public EnumObjBean(Object c) { this.c = c; }
+ }
+
+ @Test
+ void m24_toByteArrayEnumAtUtf8Column() throws Exception {
+ // BYTE_ARRAY/UTF8 column from row-0 String; row-1 passes Enum -> String.valueOf(enum) via CONVERTED_UTF8 branch.
+ var in = list(new EnumObjBean("red"), new EnumObjBean(Color.GREEN));
+ var bytes = ParquetSerializer.DEFAULT.serialize(in);
+ assertNotNull(bytes);
+ }
+
+ //-----------------------------------------------------------------------------------------------------------------
+ // toInt64: TemporalAccessor catch branch (line ~875) — Instant.from() fails, falls through to Long.parseLong.
+ //-----------------------------------------------------------------------------------------------------------------
+
+ public static class LongObjBean {
+ public Object v;
+ public LongObjBean() { /* no-op */ }
+ public LongObjBean(Object v) { this.v = v; }
+ }
+
+ @Test
+ void m25_toInt64TemporalAccessorCatch() {
+ // Plain INT64 column (row-0 is Long). Row-1 passes Month.JUNE (a TemporalAccessor) which fails
+ // Instant.from() -> catch fires -> Long.parseLong("JUNE") throws NumberFormatException.
+ // The catch branch in toInt64 IS exercised regardless of what Long.parseLong does.
+ var in = list(new LongObjBean(1L), new LongObjBean(Month.JUNE));
+ assertThrows(Exception.class, () -> ParquetSerializer.DEFAULT.serialize(in));
+ }
+
+ //-----------------------------------------------------------------------------------------------------------------
+ // toInstant: TemporalAccessor catch branch (line ~936) — Instant.from() fails, falls through to string parse.
+ //-----------------------------------------------------------------------------------------------------------------
+
+ @Test
+ void m26_toInstantTemporalAccessorCatch() {
+ // TIMESTAMP_MICROS column (row-0 is Instant). Row-1 passes Month.JUNE (a TemporalAccessor) which
+ // fails Instant.from() -> catch fires -> Instant.parse("JUNE") also fails -> SerializeException.
+ var ser = ParquetSerializer.create().nativeLogicalTypes(true).build();
+ var in = list(new LongObjBean(Instant.EPOCH), new LongObjBean(Month.JUNE));
+ assertThrows(Exception.class, () -> ser.serialize(in));
+ }
+
+ //-----------------------------------------------------------------------------------------------------------------
+ // collectBeans: origType.isBean() true branch (line ~289) — swap returns non-bean but original is a bean.
+ //-----------------------------------------------------------------------------------------------------------------
+
+ public static class SwappedBean {
+ public String name;
+ public SwappedBean(String name) { this.name = name; }
+ public SwappedBean() {}
+ }
+
+ public static class SwapToString extends ObjectSwap<SwappedBean, String> {
+ @Override public String swap(MarshallingSession s, SwappedBean o) { return o.name; }
+ }
+
+ @Test
+ void m27_collectBeansOrigBeanSwappedToNonBean() throws Exception {
+ // ObjectSwap<SwappedBean, String>: swappedType.isBean()=false, origType.isBean()=true -> line 289 true branch.
+ var ser = ParquetSerializer.create().swaps(SwapToString.class).build();
+ var bytes = ser.serialize(list(new SwappedBean("Alice"), new SwappedBean("Bob")));
+ assertNotNull(bytes);
+ }
+
+ //-----------------------------------------------------------------------------------------------------------------
+ // handleCycle THROW via computeDefValue: data-level self-reference in an Object-typed property.
+ // Schema inferred from first row (non-cyclic); second row has ref=itself -> handleCycle THROW fires.
+ //-----------------------------------------------------------------------------------------------------------------
+
+ public static class SampleInner {
+ public String name;
+ public SampleInner(String name) { this.name = name; }
+ public SampleInner() {}
+ }
+
+ public static class SelfRefObjBean {
+ public Object ref;
+ public SelfRefObjBean(Object ref) { this.ref = ref; }
+ public SelfRefObjBean() {}
+ }
+
+ @Test
+ void m28_handleCycleThrowViaComputeDefValue() {
+ // Schema from first row: ref=SampleInner -> root.ref.name (maxDef=2).
+ // Second row: ref=itself -> computeDefValue detects cycle -> handleCycle(THROW) fires (line 777 true branch).
+ var row1 = new SelfRefObjBean(new SampleInner("x"));
+ var row2 = new SelfRefObjBean(null);
+ row2.ref = row2;
+ var ser = ParquetSerializer.create().cycleHandling(ParquetCycleHandling.THROW).build();
+ assertThrows(Exception.class, () -> ser.serialize(list(row1, row2)));
+ }
+
+ //-----------------------------------------------------------------------------------------------------------------
+ // flattenListValuesImpl singletonList branch (line ~692): scalar value at a list path.
+ // Schema from first row (v=[["x"]] -> 2-level list); second row (v="scalar") hits singletonList.
+ //-----------------------------------------------------------------------------------------------------------------
+
+ public static class ObjListBean {
+ public Object v;
+ public ObjListBean(Object v) { this.v = v; }
+ public ObjListBean() {}
+ }
+
+ @Test
+ void m29_flattenListValuesImplSingletonList() throws Exception {
+ // Schema from first row: v=[["x"]] -> root.v.list.element.list.element (2-level list, String leaf).
+ // Second row: v="scalar" -> at list.element, obj="scalar" -> singletonList fires (line ~692).
+ var in = list(new ObjListBean(list(list("x"))), new ObjListBean("scalar"));
+ var bytes = ParquetSerializer.DEFAULT.serialize(in);
+ assertNotNull(bytes);
+ }
+
+ //-----------------------------------------------------------------------------------------------------------------
+ // flattenListValues THROW cycle via data-level circular list (line 652 true branch).
+ // Schema from first row (non-cyclic list); second row has a list that contains itself.
+ //-----------------------------------------------------------------------------------------------------------------
+
+ public static class CircularListBean {
+ public Object items;
+ public CircularListBean(Object items) { this.items = items; }
+ public CircularListBean() {}
+ }
+
+ @Test
+ void m30_flattenListValuesCycleThrow() {
+ // Schema from first row: items=[["x"]] -> root.items.list.element.list.element (2-level list).
+ // Second row: items=circular_list (contains itself) -> flattenListValues detects cycle -> THROW.
+ var row1 = new CircularListBean(list(list("x")));
+ var circularList = new ArrayList<>();
+ circularList.add(circularList);
+ var row2 = new CircularListBean(circularList);
+ var ser = ParquetSerializer.create().cycleHandling(ParquetCycleHandling.THROW).build();
+ assertThrows(Exception.class, () -> ser.serialize(list(row1, row2)));
+ }
+
+ //-----------------------------------------------------------------------------------------------------------------
+ // getValueByPath null mid-path (line 758 true branch): nested map property where intermediate bean is null.
+ //-----------------------------------------------------------------------------------------------------------------
+
+ public static class InnerMapHolder {
+ public Map<String, Integer> counts;
+ public InnerMapHolder(Map<String, Integer> counts) { this.counts = counts; }
+ public InnerMapHolder() {}
+ }
+
+ public static class OuterMapHolder {
+ public String name;
+ public InnerMapHolder inner;
+ public OuterMapHolder(String name, InnerMapHolder inner) { this.name = name; this.inner = inner; }
+ public OuterMapHolder() {}
+ }
+
+ @Test
+ void m31_getValueByPathNullMidPath() throws Exception {
+ var m = new LinkedHashMap<String, Integer>();
+ m.put("x", 1);
+ var in = list(new OuterMapHolder("a", new InnerMapHolder(m)), new OuterMapHolder("b", null));
+ var bytes = ParquetSerializer.DEFAULT.serialize(in);
+ assertNotNull(bytes);
+ }
+
+ //-----------------------------------------------------------------------------------------------------------------
+ // getValueByPath cycle (line 766 TT): bean whose Object-typed property is inferred as Map from the first-row
+ // sample, but the second row stores the bean itself in that property -> seen.contains fires.
+ // Schema builder uses sampleBean (BeanMap) for top-level properties so childSample = bm.get("counts") = Map,
+ // which infers Map schema. Row2: counts = row2 itself -> single navigation returns row2 -> seen.contains = TRUE.
+ //-----------------------------------------------------------------------------------------------------------------
+
+ public static class CycleFlatMapBean {
+ public String name;
+ public Object counts;
+ public CycleFlatMapBean(String name, Object counts) { this.name = name; this.counts = counts; }
+ public CycleFlatMapBean() {}
+ }
+
+ @Test
+ void m32_getValueByPathCycleFlatBean() throws Exception {
+ // Schema inferred from row1: counts=Map -> key_value columns -> getMapAtPath calls getValueByPath.
+ // Row2: counts = row2 itself -> bm.get("counts") = row2 (in seen) -> handleCycle(NULL) -> map=empty.
+ var m = new LinkedHashMap<String, Integer>();
+ m.put("x", 1);
+ var row1 = new CycleFlatMapBean("a", m);
+ var row2 = new CycleFlatMapBean("b", null);
+ row2.counts = row2;
+ var bytes = ParquetSerializer.create().cycleHandling(ParquetCycleHandling.NULL).build().serialize(list(row1, row2));
+ assertNotNull(bytes);
+ }
+
+ @Test
+ void m33_getValueByPathCycleThrowMode() {
+ // Same structure with THROW mode: cycle at line 766 TT -> handleCycle(THROW) -> SerializeException.
+ var m = new LinkedHashMap<String, Integer>();
+ m.put("x", 1);
+ var row1 = new CycleFlatMapBean("a", m);
+ var row2 = new CycleFlatMapBean("b", null);
+ row2.counts = row2;
+ var ser = ParquetSerializer.create().cycleHandling(ParquetCycleHandling.THROW).build();
+ assertThrows(Exception.class, () -> ser.serialize(list(row1, row2)));
+ }
+
}
diff --git a/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/parquet/RleBitPacking_Test.java b/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/parquet/RleBitPacking_Test.java
new file mode 100644
index 0000000000..fb67bbeffd
--- /dev/null
+++ b/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/parquet/RleBitPacking_Test.java
@@ -0,0 +1,277 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.juneau.marshall.parquet;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+import java.io.*;
+
+import org.junit.jupiter.api.*;
+
+/**
+ * Branch-coverage tests for {@link RleBitPackingEncoder} and {@link RleBitPackingDecoder}.
+ */
+class RleBitPacking_Test {
+
+ // -----------------------------------------------------------------------
+ // a — encoder: constructor validation
+ // -----------------------------------------------------------------------
+
+ @Test void a01_encoder_bitWidth_1_valid() {
+ assertDoesNotThrow(() -> new RleBitPackingEncoder(1));
+ }
+
+ @Test void a02_encoder_bitWidth_32_valid() {
+ assertDoesNotThrow(() -> new RleBitPackingEncoder(32));
+ }
+
+ @Test void a03_encoder_bitWidth_0_throws() {
+ assertThrows(IllegalArgumentException.class, () -> new RleBitPackingEncoder(0));
+ }
+
+ @Test void a04_encoder_bitWidth_33_throws() {
+ assertThrows(IllegalArgumentException.class, () -> new RleBitPackingEncoder(33));
+ }
+
+ // -----------------------------------------------------------------------
+ // b — encoder: RLE run (8 identical values → RLE flush)
+ // -----------------------------------------------------------------------
+
+ @Test void b01_rle_run_8_identical_values() throws IOException {
+ var enc = new RleBitPackingEncoder(1);
+ for (int i = 0; i < 8; i++) enc.writeInt(1);
+ var bytes = enc.toByteArray();
+ assertTrue(bytes.length > 0);
+ // decode and verify
+ var dec = new RleBitPackingDecoder(bytes, 1);
+ for (int i = 0; i < 8; i++)
+ assertEquals(1, dec.readInt());
+ }
+
+ @Test void b02_rle_run_roundtrip_larger_count() throws IOException {
+ var enc = new RleBitPackingEncoder(2);
+ for (int i = 0; i < 16; i++) enc.writeInt(3);
+ var bytes = enc.toByteArray();
+ var dec = new RleBitPackingDecoder(bytes, 2);
+ for (int i = 0; i < 16; i++)
+ assertEquals(3, dec.readInt());
+ }
+
+ // -----------------------------------------------------------------------
+ // c — encoder: bit-packed run (8 distinct values)
+ // -----------------------------------------------------------------------
+
+ @Test void c01_bit_packed_8_distinct_values() throws IOException {
+ var enc = new RleBitPackingEncoder(3);
+ for (int i = 0; i < 8; i++) enc.writeInt(i);
+ var bytes = enc.toByteArray();
+ var dec = new RleBitPackingDecoder(bytes, 3);
+ for (int i = 0; i < 8; i++)
+ assertEquals(i, dec.readInt());
+ }
+
+ // -----------------------------------------------------------------------
+ // d — encoder: flushRun with runLength < 8 (bit-packed partial run)
+ // -----------------------------------------------------------------------
+
+ @Test void d01_flushRun_small_run_then_different_value() throws IOException {
+ // Write 3 identical values then a different one → flushRun with runLength=3 < 8
+ var enc = new RleBitPackingEncoder(2);
+ enc.writeInt(1);
+ enc.writeInt(1);
+ enc.writeInt(1);
+ enc.writeInt(2); // different value → flushRun(runLength=3)
+ var bytes = enc.toByteArray();
+ var dec = new RleBitPackingDecoder(bytes, 2);
+ assertEquals(1, dec.readInt());
+ assertEquals(1, dec.readInt());
+ assertEquals(1, dec.readInt());
+ assertEquals(2, dec.readInt());
+ }
+
+ // -----------------------------------------------------------------------
+ // e — encoder: toByteArray with pending runLength > 0 and bitPackedCount > 0
+ // -----------------------------------------------------------------------
+
+ @Test void e01_toByteArray_with_pending_rle() throws IOException {
+ // 3 values — ends with runLength=3 > 0, bitPackedCount=0 → toByteArray flushes
+ var enc = new RleBitPackingEncoder(1);
+ enc.writeInt(0);
+ enc.writeInt(0);
+ enc.writeInt(0);
+ var bytes = enc.toByteArray();
+ var dec = new RleBitPackingDecoder(bytes, 1);
+ assertEquals(0, dec.readInt());
+ assertEquals(0, dec.readInt());
+ assertEquals(0, dec.readInt());
+ }
+
+ @Test void e02_toByteArray_with_pending_bit_packed_count() throws IOException {
+ // 3 distinct values → bitPackedBuffer fills with 3, runLength=0 at toByteArray
+ var enc = new RleBitPackingEncoder(2);
+ enc.writeInt(0);
+ enc.writeInt(1);
+ enc.writeInt(2);
+ var bytes = enc.toByteArray();
+ var dec = new RleBitPackingDecoder(bytes, 2);
+ assertEquals(0, dec.readInt());
+ assertEquals(1, dec.readInt());
+ assertEquals(2, dec.readInt());
+ }
+
+ @Test void e03_toByteArray_empty() {
+ var enc = new RleBitPackingEncoder(1);
+ assertArrayEquals(new byte[0], enc.toByteArray());
+ }
+
+ // -----------------------------------------------------------------------
+ // f — encoder: toByteArrayWithLength
+ // -----------------------------------------------------------------------
+
+ @Test void f01_toByteArrayWithLength_has_4_byte_prefix() {
+ var enc = new RleBitPackingEncoder(1);
+ enc.writeInt(1);
+ var bytes = enc.toByteArrayWithLength();
+ assertTrue(bytes.length >= 4);
+ var payloadLen = (bytes[0] & 0xFF) | ((bytes[1] & 0xFF) << 8)
+ | ((bytes[2] & 0xFF) << 16) | ((bytes[3] & 0xFF) << 24);
+ assertEquals(bytes.length - 4, payloadLen);
+ }
+
+ // -----------------------------------------------------------------------
+ // g — decoder: rleCount > 0 (already inside an RLE run)
+ // -----------------------------------------------------------------------
+
+ @Test void g01_decoder_rle_count_reuses_value() throws IOException {
+ // Write 10 identical values → RLE run; the 2nd through 10th reads use rleCount path
+ var enc = new RleBitPackingEncoder(2);
+ for (int i = 0; i < 10; i++) enc.writeInt(2);
+ var bytes = enc.toByteArray();
+ var dec = new RleBitPackingDecoder(bytes, 2);
+ for (int i = 0; i < 10; i++)
+ assertEquals(2, dec.readInt());
+ }
+
+ // -----------------------------------------------------------------------
+ // h — decoder: bitPackedRead < bitPackedCount (already buffered bit-packed values)
+ // -----------------------------------------------------------------------
+
+ @Test void h01_decoder_reads_from_bit_packed_buffer() throws IOException {
+ // 8 distinct values → bit-packed; reads 2-8 come from buffer
+ var enc = new RleBitPackingEncoder(3);
+ for (int i = 0; i < 8; i++) enc.writeInt(i % 5);
+ var bytes = enc.toByteArray();
+ var dec = new RleBitPackingDecoder(bytes, 3);
+ dec.readInt(); // loads buffer, returns bitPackedBuffer[0]
+ // second read should use bitPackedRead < bitPackedCount path
+ assertDoesNotThrow(dec::readInt);
+ }
+
+ // -----------------------------------------------------------------------
+ // j — decoder: RLE value read returns EOF (x < 0 branch in readInt)
+ // -----------------------------------------------------------------------
+
+ @Test void j01_decoder_eof_during_rle_value_read() throws IOException {
+ // Craft a raw RLE header (count=2, even header, header>>1=2) then no payload bytes
+ // header varint for count=2: encoded as 2<<1 = 4, single byte 0x04
+ var data = new byte[]{0x04}; // RLE header for count=2, bitWidth=1 → 1 byte payload follows
+ var dec = new RleBitPackingDecoder(data, 1);
+ // readInt: reads header (RLE), then tries to read 1 payload byte → EOF → x<0 branch taken
+ assertEquals(0, dec.readInt()); // rleValue stays 0 since the x<0 branch skipped the set
+ }
+
+ // -----------------------------------------------------------------------
+ // k — decoder: hasNext() — positive branches
+ // -----------------------------------------------------------------------
+
+ @Test void k01_hasNext_via_rleCount() throws IOException {
+ // After reading first of 8 identical values, rleCount=7 > 0
+ var enc = new RleBitPackingEncoder(1);
+ for (int i = 0; i < 8; i++) enc.writeInt(1);
+ var dec = new RleBitPackingDecoder(enc.toByteArray(), 1);
+ dec.readInt();
+ assertTrue(dec.hasNext()); // rleCount > 0
+ }
+
+ @Test void k02_hasNext_via_bitPackedRead() throws IOException {
+ // After reading first of 8 bit-packed values, bitPackedRead=1 < bitPackedCount=8
+ var enc = new RleBitPackingEncoder(2);
+ for (int i = 0; i < 8; i++) enc.writeInt(i % 4);
+ var dec = new RleBitPackingDecoder(enc.toByteArray(), 2);
+ dec.readInt();
+ assertTrue(dec.hasNext()); // bitPackedRead < bitPackedCount
+ }
+
+ @Test void k04_hasNext_via_stream_available() throws IOException {
+ // Only one value written — after reading it, stream still has available bytes
+ // (encoded as a full bit-packed group padded with zeros)
+ var enc = new RleBitPackingEncoder(1);
+ enc.writeInt(1);
+ var dec = new RleBitPackingDecoder(enc.toByteArray(), 1);
+ // Don't read anything yet — stream has bytes
+ assertTrue(dec.hasNext()); // in.available() > 0
+ }
+
+ @Test void k05_hasNext_false_when_exhausted() throws IOException {
+ var enc = new RleBitPackingEncoder(1);
+ for (int i = 0; i < 8; i++) enc.writeInt(1);
+ var dec = new RleBitPackingDecoder(enc.toByteArray(), 1);
+ for (int i = 0; i < 8; i++) dec.readInt();
+ assertFalse(dec.hasNext());
+ }
+
+ // -----------------------------------------------------------------------
+ // l — decoder: offset/length constructor
+ // -----------------------------------------------------------------------
+
+ @Test void l01_offset_length_constructor() throws IOException {
+ // Encode 8 ones with bitWidth=1
+ var enc = new RleBitPackingEncoder(1);
+ for (int i = 0; i < 8; i++) enc.writeInt(1);
+ var full = enc.toByteArray();
+ // prefix + suffix padding
+ var data = new byte[full.length + 4];
+ System.arraycopy(full, 0, data, 2, full.length);
+ var dec = new RleBitPackingDecoder(data, 2, full.length, 1);
+ for (int i = 0; i < 8; i++)
+ assertEquals(1, dec.readInt());
+ }
+
+ // -----------------------------------------------------------------------
+ // m — decoder: EOF inside bit-packed group (b < 0 branch)
+ // -----------------------------------------------------------------------
+
+ @Test void m01_decoder_eof_inside_bit_packed_group() {
+ // Bit-packed header for 1 group of 8: varint = (1<<1)|1 = 3, then truncated bytes
+ // bitWidth=2 → 2 bytes needed for 8 values; provide header but only 1 byte of payload
+ var data = new byte[]{0x03, (byte)0xAA}; // header + only 1 of 2 needed bytes
+ var dec = new RleBitPackingDecoder(data, 2);
+ // should not throw; just returns partial data
+ assertDoesNotThrow(dec::readInt);
+ }
+
+ // -----------------------------------------------------------------------
+ // n — decoder: readVarint edge cases
+ // -----------------------------------------------------------------------
+
+ @Test void n01_readVarint_eof_returns_zero() throws IOException {
+ // Empty stream → header varint = 0 → treated as RLE with count=0 → returns rleValue=0
+ var dec = new RleBitPackingDecoder(new byte[0], 1);
+ assertEquals(0, dec.readInt());
+ }
+
+}
diff --git a/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/parquet/SnappyBlockDecompressor_Test.java b/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/parquet/SnappyBlockDecompressor_Test.java
index a6c2ccab50..6292fa0cb6 100644
--- a/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/parquet/SnappyBlockDecompressor_Test.java
+++ b/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/parquet/SnappyBlockDecompressor_Test.java
@@ -197,6 +197,15 @@ class SnappyBlockDecompressor_Test extends TestBase {
assertTrue(ex.getMessage().contains("Invalid Snappy uncompressed length"), "Expected invalid-length message: " + ex.getMessage());
}
+ @Test
+ void a18_literalExceedsDeclaredOutputLengthThrows() {
+ // uncompressedLen=2 but literal len=3 (fits in input) → outPos+len > uncompressedLen
+ // varint(2) = 0x02; tag = litLenMinus1=2 → (2 << 2)=0x08; payload = 3 bytes
+ var block = new byte[]{0x02, 0x08, 1, 2, 3};
+ var ex = assertThrows(IOException.class, () -> SnappyBlockDecompressor.decompress(block, -1));
+ assertTrue(ex.getMessage().contains("overruns"), "Expected overruns message: " + ex.getMessage());
+ }
+
@Test
void a13_truncatedBlockMidStream() {
// Declares 5 bytes of output but provides no element bytes after the length.
diff --git a/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/parquet/ThriftCompactDecoder_Test.java b/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/parquet/ThriftCompactDecoder_Test.java
new file mode 100644
index 0000000000..5e763ef3ba
--- /dev/null
+++ b/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/parquet/ThriftCompactDecoder_Test.java
@@ -0,0 +1,518 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.juneau.marshall.parquet;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+import java.io.*;
+
+import org.junit.jupiter.api.*;
+
+/**
+ * Branch-coverage tests for {@link ThriftCompactDecoder}.
+ */
+@SuppressWarnings({
+ "java:S5778" // assertThrows lambdas with chained calls; intermediate calls do not throw in practice.
+})
+class ThriftCompactDecoder_Test {
+
+ // -----------------------------------------------------------------------
+ // Helpers
+ // -----------------------------------------------------------------------
+
+ private static ThriftCompactDecoder dec(byte... data) {
+ return new ThriftCompactDecoder(data);
+ }
+
+ /** Encode an unsigned varint into bytes (little-endian 7-bit groups). */
+ private static byte[] varint(long v) {
+ var out = new ByteArrayOutputStream();
+ while (true) {
+ var b = (int)(v & 0x7F);
+ v >>>= 7;
+ if (v != 0) {
+ out.write(b | 0x80);
+ } else {
+ out.write(b);
+ break;
+ }
+ }
+ return out.toByteArray();
+ }
+
+ private static byte[] concat(byte[]... parts) {
+ int total = 0;
+ for (var p : parts) total += p.length;
+ var result = new byte[total];
+ int pos = 0;
+ for (var p : parts) {
+ System.arraycopy(p, 0, result, pos, p.length);
+ pos += p.length;
+ }
+ return result;
+ }
+
+ // -----------------------------------------------------------------------
+ // a — readFieldHeader
+ // -----------------------------------------------------------------------
+
+ /** EOF (b < 0) returns isStop=true. */
+ @Test void a01_readFieldHeader_eof_returns_stop() throws IOException {
+ var fh = dec().readFieldHeader();
+ assertTrue(fh.isStop);
+ }
+
+ /** Byte == 0 returns isStop=true. */
+ @Test void a02_readFieldHeader_zero_returns_stop() throws IOException {
+ var fh = dec((byte)0).readFieldHeader();
+ assertTrue(fh.isStop);
+ assertEquals(0, fh.type);
+ }
+
+ /** delta != 0: short form (delta encoded in high nibble). */
+ @Test void a03_readFieldHeader_delta_encoding() throws IOException {
+ // byte = (delta << 4) | type; delta=1, type=BOOLEAN_TRUE(1) → byte=0x11
+ var fh = dec((byte)0x11).readFieldHeader();
+ assertFalse(fh.isStop);
+ assertEquals(ThriftCompactEncoder.BOOLEAN_TRUE, fh.type);
+ assertEquals(1, fh.fieldId);
+ }
+
+ /** delta == 0: full field-id varint follows. */
+ @Test void a04_readFieldHeader_full_fieldid() throws IOException {
+ // type=I32(5) in low nibble, delta=0 in high nibble; then varint fieldId=42
+ var d = dec((byte)ThriftCompactEncoder.I32, (byte)42);
+ var fh = d.readFieldHeader();
+ assertFalse(fh.isStop);
+ assertEquals(ThriftCompactEncoder.I32, fh.type);
+ assertEquals(42, fh.fieldId);
+ }
+
+ // -----------------------------------------------------------------------
+ // b — readBool
+ // -----------------------------------------------------------------------
+
+ @Test void b01_readBool_true() throws IOException {
+ assertTrue(dec((byte)ThriftCompactEncoder.BOOLEAN_TRUE).readBool());
+ }
+
+ @Test void b02_readBool_false() throws IOException {
+ assertFalse(dec((byte)ThriftCompactEncoder.BOOLEAN_FALSE).readBool());
+ }
+
+ // -----------------------------------------------------------------------
+ // c — skipField: BOOLEAN_TRUE / BOOLEAN_FALSE (no bytes consumed)
+ // -----------------------------------------------------------------------
+
+ @Test void c01_skipField_booleanTrue() {
+ var d = dec();
+ assertDoesNotThrow(() -> d.skipField(ThriftCompactEncoder.BOOLEAN_TRUE));
+ }
+
+ @Test void c02_skipField_booleanFalse() {
+ var d = dec();
+ assertDoesNotThrow(() -> d.skipField(ThriftCompactEncoder.BOOLEAN_FALSE));
+ }
+
+ // -----------------------------------------------------------------------
+ // d — skipField: I8
+ // -----------------------------------------------------------------------
+
+ @Test void d01_skipField_i8() throws IOException {
+ var d = dec((byte)0x42);
+ assertDoesNotThrow(() -> d.skipField(ThriftCompactEncoder.I8));
+ assertEquals(0, d.available());
+ }
+
+ // -----------------------------------------------------------------------
+ // e — skipField: I16 / I32 / I64
+ // -----------------------------------------------------------------------
+
+ @Test void e01_skipField_i16() throws IOException {
+ // varint for value 10: single byte 10
+ var d = dec((byte)10);
+ assertDoesNotThrow(() -> d.skipField(ThriftCompactEncoder.I16));
+ assertEquals(0, d.available());
+ }
+
+ @Test void e02_skipField_i32() {
+ var d = dec((byte)100);
+ assertDoesNotThrow(() -> d.skipField(ThriftCompactEncoder.I32));
+ }
+
+ @Test void e03_skipField_i64() {
+ var d = dec((byte)0x81, (byte)0x01); // varint 129
+ assertDoesNotThrow(() -> d.skipField(ThriftCompactEncoder.I64));
+ }
+
+ // -----------------------------------------------------------------------
+ // f — skipField: DOUBLE (8 bytes)
+ // -----------------------------------------------------------------------
+
+ @Test void f01_skipField_double() throws IOException {
+ var d = dec((byte)0,(byte)0,(byte)0,(byte)0,(byte)0,(byte)0,(byte)0,(byte)0);
+ assertDoesNotThrow(() -> d.skipField(ThriftCompactEncoder.DOUBLE));
+ assertEquals(0, d.available());
+ }
+
+ // -----------------------------------------------------------------------
+ // g — skipField: BINARY
+ // -----------------------------------------------------------------------
+
+ @Test void g01_skipField_binary_normal() throws IOException {
+ // varint length=3, then 3 payload bytes
+ var data = concat(varint(3), new byte[]{(byte)'a',(byte)'b',(byte)'c'});
+ var d = new ThriftCompactDecoder(data);
+ assertDoesNotThrow(() -> d.skipField(ThriftCompactEncoder.BINARY));
+ assertEquals(0, d.available());
+ }
+
+ @Test void g02_skipField_binary_zero_length() {
+ var data = varint(0);
+ var d = new ThriftCompactDecoder(data);
+ assertDoesNotThrow(() -> d.skipField(ThriftCompactEncoder.BINARY));
+ }
+
+ @Test void g03_skipField_binary_too_large_throws() {
+ // varint decodes to a value > MAX_BINARY_LENGTH (64 MB)
+ // 0xFF 0xFF 0xFF 0xFF 0x1F = 0x1FFFFFFF = 536_870_911 > 67_108_864
+ var data = new byte[]{(byte)0xFF,(byte)0xFF,(byte)0xFF,(byte)0xFF,(byte)0x1F};
+ var d = new ThriftCompactDecoder(data);
+ assertThrows(IOException.class, () -> d.skipField(ThriftCompactEncoder.BINARY));
+ }
+
+ @Test void g04_skipField_binary_negative_long_throws() {
+ // varint with bit 63 set → len is a negative long → len < 0 branch
+ // 9 continuation bytes (0x80) then 0x01 → bit 63 set = Long.MIN_VALUE
+ var data = new byte[]{
+ (byte)0x80,(byte)0x80,(byte)0x80,(byte)0x80,(byte)0x80,
+ (byte)0x80,(byte)0x80,(byte)0x80,(byte)0x80,(byte)0x01
+ };
+ var d = new ThriftCompactDecoder(data);
+ assertThrows(IOException.class, () -> d.skipField(ThriftCompactEncoder.BINARY));
+ }
+
+ // -----------------------------------------------------------------------
+ // h — skipField: LIST / SET
+ // -----------------------------------------------------------------------
+
+ @Test void h01_skipField_list_eof() {
+ // read() returns -1 immediately → b < 0 branch
+ var d = dec();
+ assertDoesNotThrow(() -> d.skipField(ThriftCompactEncoder.LIST));
+ }
+
+ @Test void h02_skipField_list_short_form() throws IOException {
+ // size=2 in high nibble, elemType=I8(3): byte=(2<<4)|3=0x23; then 2 I8 data bytes
+ var d = dec((byte)0x23, (byte)1, (byte)2);
+ assertDoesNotThrow(() -> d.skipField(ThriftCompactEncoder.LIST));
+ assertEquals(0, d.available());
+ }
+
+ @Test void h03_skipField_list_long_form() throws IOException {
+ // size==15 → read varint for size; byte=(15<<4)|I8=0xF3, varint 3, then 3 I8 bytes
+ var data = concat(new byte[]{(byte)0xF3}, varint(3), new byte[]{1,2,3});
+ var d = new ThriftCompactDecoder(data);
+ assertDoesNotThrow(() -> d.skipField(ThriftCompactEncoder.LIST));
+ assertEquals(0, d.available());
+ }
+
+ @Test void h04_skipField_list_invalid_size_throws() {
+ // size > MAX_LIST_SIZE after long-form varint
+ var data = concat(new byte[]{(byte)0xF3}, varint(2_000_000));
+ var d = new ThriftCompactDecoder(data);
+ assertThrows(IOException.class, () -> d.skipField(ThriftCompactEncoder.LIST));
+ }
+
+ @Test void h06_skipField_list_negative_size_throws() {
+ // long-form: size = (int)readVarint() where varint yields Integer.MIN_VALUE
+ // varint for 2^31 = 0x80000000: bytes 0x80,0x80,0x80,0x80,0x08
+ var data = concat(
+ new byte[]{(byte)0xF3}, // size==15 marker, elemType=I8
+ new byte[]{(byte)0x80,(byte)0x80,(byte)0x80,(byte)0x80,(byte)0x08}
+ );
+ var d = new ThriftCompactDecoder(data);
+ assertThrows(IOException.class, () -> d.skipField(ThriftCompactEncoder.LIST));
+ }
+
+ @Test void h05_skipField_set_short_form() throws IOException {
+ // SET shares the same branch as LIST
+ var d = dec((byte)0x13, (byte)7); // size=1, elemType=I8(3), one data byte
+ assertDoesNotThrow(() -> d.skipField(ThriftCompactEncoder.SET));
+ assertEquals(0, d.available());
+ }
+
+ // -----------------------------------------------------------------------
+ // i — skipField: MAP
+ // -----------------------------------------------------------------------
+
+ @Test void i01_skipField_map_empty() {
+ // size varint=0 → break immediately
+ var data = varint(0);
+ var d = new ThriftCompactDecoder(data);
+ assertDoesNotThrow(() -> d.skipField(ThriftCompactEncoder.MAP));
+ }
+
+ @Test void i02_skipField_map_eof_after_size() {
+ // size=1 but then EOF → b < 0 branch
+ var data = varint(1);
+ var d = new ThriftCompactDecoder(data);
+ assertDoesNotThrow(() -> d.skipField(ThriftCompactEncoder.MAP));
+ }
+
+ @Test void i03_skipField_map_normal() throws IOException {
+ // size=1, key=I8(3), val=I8(3) → kv-type byte=(val<<4)|key=(3<<4)|3=0x33
+ var data = concat(varint(1), new byte[]{(byte)0x33, (byte)10, (byte)20});
+ var d = new ThriftCompactDecoder(data);
+ assertDoesNotThrow(() -> d.skipField(ThriftCompactEncoder.MAP));
+ assertEquals(0, d.available());
+ }
+
+ @Test void i04_skipField_map_invalid_size_throws() {
+ var data = varint(2_000_000);
+ var d = new ThriftCompactDecoder(data);
+ assertThrows(IOException.class, () -> d.skipField(ThriftCompactEncoder.MAP));
+ }
+
+ @Test void i05_skipField_map_negative_size_throws() {
+ // (int)readVarint() yields Integer.MIN_VALUE → size < 0 branch
+ var data = new byte[]{(byte)0x80,(byte)0x80,(byte)0x80,(byte)0x80,(byte)0x08};
+ var d = new ThriftCompactDecoder(data);
+ assertThrows(IOException.class, () -> d.skipField(ThriftCompactEncoder.MAP));
+ }
+
+ // -----------------------------------------------------------------------
+ // j — skipField: STRUCT
+ // -----------------------------------------------------------------------
+
+ @Test void j01_skipField_struct_empty() {
+ // empty struct: stop byte 0x00
+ var d = dec((byte)0x00);
+ assertDoesNotThrow(() -> d.skipField(ThriftCompactEncoder.STRUCT));
+ }
+
+ @Test void j02_skipField_struct_with_i8_field() throws IOException {
+ // one I8 field (delta=1, type=I8=3): byte=(1<<4)|3=0x13, I8 data, stop
+ var d = dec((byte)0x13, (byte)42, (byte)0x00);
+ assertDoesNotThrow(() -> d.skipField(ThriftCompactEncoder.STRUCT));
+ assertEquals(0, d.available());
+ }
+
+ // -----------------------------------------------------------------------
+ // k — skipField: default (unknown type)
+ // -----------------------------------------------------------------------
+
+ @Test void k01_skipField_unknown_type() {
+ assertDoesNotThrow(() -> dec().skipField(0xFF));
+ }
+
+ // -----------------------------------------------------------------------
+ // l — readBinary branches
+ // -----------------------------------------------------------------------
+
+ @Test void l01_readBinary_empty() throws IOException {
+ // lenLong <= 0 → return empty array
+ var d = new ThriftCompactDecoder(varint(0));
+ assertArrayEquals(new byte[0], d.readBinary());
+ }
+
+ @Test void l02_readBinary_too_large_throws() {
+ // lenLong > MAX_BINARY_LENGTH (64 MB) → IOException
+ var d = new ThriftCompactDecoder(varint(64L * 1024 * 1024 + 1));
+ assertThrows(IOException.class, d::readBinary);
+ }
+
+ @Test void l03_readBinary_normal() throws IOException {
+ // Happy path: ByteArrayInputStream satisfies the full read in one pass
+ var payload = new byte[]{(byte)1, (byte)2, (byte)3};
+ var d = new ThriftCompactDecoder(concat(varint(3), payload));
+ assertArrayEquals(payload, d.readBinary());
+ }
+
+ @Test void l04_readBinary_r_lte_zero_exits_loop() throws IOException {
+ // Custom InputStream: length varint reads normally; payload read returns 1 byte then -1
+ // to exercise the r<=0 break in the read loop
+ var lengthBytes = varint(3);
+ var combined = new InputStream() {
+ int lenPos = 0;
+ int phase = 0;
+ @Override public int read() throws IOException {
+ if (lenPos < lengthBytes.length)
+ return lengthBytes[lenPos++] & 0xFF;
+ return -1;
+ }
+ @Override public int read(byte[] b, int off, int len) throws IOException {
+ if (phase == 0) { phase = 1; b[off] = 1; return 1; }
+ return -1; // triggers r<=0 break
+ }
+ };
+ var result = new ThriftCompactDecoder(combined).readBinary();
+ assertEquals(3, result.length);
+ assertEquals(1, result[0]);
+ }
+
+ // -----------------------------------------------------------------------
+ // m — readListHeader
+ // -----------------------------------------------------------------------
+
+ @Test void m01_readListHeader_eof() throws IOException {
+ // b < 0 → ListHeader(0,0)
+ var lh = dec().readListHeader();
+ assertEquals(0, lh.elemType);
+ assertEquals(0, lh.size);
+ }
+
+ @Test void m02_readListHeader_short_form() throws IOException {
+ // size=3 in high nibble, elemType=I8(3): byte=(3<<4)|3=0x33
+ var lh = dec((byte)0x33).readListHeader();
+ assertEquals(ThriftCompactEncoder.I8, lh.elemType);
+ assertEquals(3, lh.size);
+ }
+
+ @Test void m03_readListHeader_long_form() throws IOException {
+ // size==15 → read varint; byte=(15<<4)|I8=0xF3, varint 100
+ var d = new ThriftCompactDecoder(concat(new byte[]{(byte)0xF3}, varint(100)));
+ var lh = d.readListHeader();
+ assertEquals(ThriftCompactEncoder.I8, lh.elemType);
+ assertEquals(100, lh.size);
+ }
+
+ @Test void m04_readListHeader_long_form_invalid_throws() {
+ // size==15 → varint 2_000_000 > MAX_LIST_SIZE
+ var d = new ThriftCompactDecoder(concat(new byte[]{(byte)0xF3}, varint(2_000_000)));
+ assertThrows(IOException.class, d::readListHeader);
+ }
+
+ @Test void m05_readListHeader_long_form_negative_size_throws() {
+ // size==15 → (int)readVarint() = Integer.MIN_VALUE → size < 0 branch
+ var data = concat(
+ new byte[]{(byte)0xF3},
+ new byte[]{(byte)0x80,(byte)0x80,(byte)0x80,(byte)0x80,(byte)0x08}
+ );
+ var d = new ThriftCompactDecoder(data);
+ assertThrows(IOException.class, d::readListHeader);
+ }
+
+ // -----------------------------------------------------------------------
+ // n — readStructEnd with empty stack
+ // -----------------------------------------------------------------------
+
+ @Test void n01_readStructEnd_empty_stack() {
+ // readStructEnd without readStructBegin → stack is empty → lastFieldId = 0
+ var d = dec();
+ assertDoesNotThrow(d::readStructEnd);
+ }
+
+ @Test void n02_readStructBegin_readStructEnd_roundtrip() {
+ var d = dec();
+ d.readStructBegin();
+ assertDoesNotThrow(d::readStructEnd);
+ }
+
+ // -----------------------------------------------------------------------
+ // o — readVarint edge cases
+ // -----------------------------------------------------------------------
+
+ @Test void o01_readVarint_eof_returns_zero() throws IOException {
+ assertEquals(0L, dec().readVarint());
+ }
+
+ @Test void o02_readVarint_multi_byte() throws IOException {
+ // 0x81 0x01 → varint 129
+ assertEquals(129L, dec((byte)0x81, (byte)0x01).readVarint());
+ }
+
+ @Test void o03_readVarint_shift_overflow() {
+ // 10 continuation bytes (high bit set) fill shift past 70 → loop exits
+ var data = new byte[11];
+ for (int i = 0; i < 10; i++)
+ data[i] = (byte)0x80;
+ data[10] = (byte)0x01;
+ var d = new ThriftCompactDecoder(data);
+ assertDoesNotThrow(d::readVarint);
+ }
+
+ // -----------------------------------------------------------------------
+ // p — readByte, readI16, readI32, readI64, readDouble, readString
+ // -----------------------------------------------------------------------
+
+ @Test void p01_readByte() throws IOException {
+ assertEquals((byte)0xAB, dec((byte)0xAB).readByte());
+ }
+
+ @Test void p02_readI16() throws IOException {
+ // zigzag encode 10 → 20; fromZigzag(20) = 10
+ assertEquals((short)10, new ThriftCompactDecoder(varint(20)).readI16());
+ }
+
+ @Test void p03_readI32() throws IOException {
+ // zigzag encode 1 → 2; fromZigzag(2) = 1
+ assertEquals(1, new ThriftCompactDecoder(varint(2)).readI32());
+ }
+
+ @Test void p04_readI64() throws IOException {
+ // zigzag encode 2 → 4; fromZigzag(4) = 2
+ assertEquals(2L, new ThriftCompactDecoder(varint(4)).readI64());
+ }
+
+ @Test void p05_readDouble() throws IOException {
+ var bits = Double.doubleToLongBits(1.0);
+ var data = new byte[8];
+ for (int i = 0; i < 8; i++)
+ data[i] = (byte)((bits >> (i * 8)) & 0xFF);
+ assertEquals(1.0, new ThriftCompactDecoder(data).readDouble());
+ }
+
+ @Test void p06_readString() throws IOException {
+ var hello = "hello".getBytes(java.nio.charset.StandardCharsets.UTF_8);
+ assertEquals("hello", new ThriftCompactDecoder(concat(varint(hello.length), hello)).readString());
+ }
+
+ // -----------------------------------------------------------------------
+ // q — fromZigzag static helper
+ // -----------------------------------------------------------------------
+
+ @Test void q01_fromZigzag_positive() {
+ assertEquals(1L, ThriftCompactDecoder.fromZigzag(2L));
+ assertEquals(2L, ThriftCompactDecoder.fromZigzag(4L));
+ }
+
+ @Test void q02_fromZigzag_negative() {
+ assertEquals(-1L, ThriftCompactDecoder.fromZigzag(1L));
+ assertEquals(-2L, ThriftCompactDecoder.fromZigzag(3L));
+ }
+
+ // -----------------------------------------------------------------------
+ // r — available()
+ // -----------------------------------------------------------------------
+
+ @Test void r01_available() throws IOException {
+ assertEquals(3, dec((byte)1, (byte)2, (byte)3).available());
+ }
+
+ // -----------------------------------------------------------------------
+ // s — 3-arg constructor
+ // -----------------------------------------------------------------------
+
+ @Test void s01_byteArrayOffsetLength_constructor() throws IOException {
+ // reads only the middle byte 0x11: delta=1, type=1 (BOOLEAN_TRUE)
+ var d = new ThriftCompactDecoder(new byte[]{(byte)0x00, (byte)0x11, (byte)0x00}, 1, 1);
+ var fh = d.readFieldHeader();
+ assertFalse(fh.isStop);
+ assertEquals(1, fh.fieldId);
+ }
+}
diff --git a/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/parquet/ThriftCompactEncoder_Test.java b/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/parquet/ThriftCompactEncoder_Test.java
new file mode 100644
index 0000000000..7f082ca1af
--- /dev/null
+++ b/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/parquet/ThriftCompactEncoder_Test.java
@@ -0,0 +1,243 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.juneau.marshall.parquet;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+import java.io.*;
+
+import org.junit.jupiter.api.*;
+
+/**
+ * Branch-coverage tests for {@link ThriftCompactEncoder}.
+ */
+class ThriftCompactEncoder_Test {
+
+ private static byte[] encode(ThriftCompactEncoder.ThriftWriteAction action) throws IOException {
+ return ThriftCompactEncoder.encodeToBytes(action);
+ }
+
+ // -----------------------------------------------------------------------
+ // a — writeFieldBegin: short form (delta 1–15) vs long form
+ // -----------------------------------------------------------------------
+
+ @Test void a01_writeFieldBegin_short_form_delta1() throws IOException {
+ // delta=1, type=I32(5): byte = (1<<4)|5 = 0x15
+ var bytes = encode(e -> e.writeFieldBegin(ThriftCompactEncoder.I32, 1));
+ assertEquals(1, bytes.length);
+ assertEquals(0x15, bytes[0] & 0xFF);
+ }
+
+ @Test void a02_writeFieldBegin_short_form_delta15() throws IOException {
+ // delta=15, type=I8(3): byte = (15<<4)|3 = 0xF3
+ var bytes = encode(e -> {
+ e.writeFieldBegin(ThriftCompactEncoder.I8, 1); // advance lastFieldId to 1
+ e.writeFieldBegin(ThriftCompactEncoder.I8, 16); // delta=15
+ });
+ assertEquals(2, bytes.length);
+ assertEquals(0xF3, bytes[1] & 0xFF);
+ }
+
+ @Test void a03_writeFieldBegin_long_form_delta16() throws IOException {
+ // delta=16 > 15 → long form: low nibble=type, then varint(delta)
+ var bytes = encode(e -> {
+ e.writeFieldBegin(ThriftCompactEncoder.I8, 1); // lastFieldId=1
+ e.writeFieldBegin(ThriftCompactEncoder.I8, 17); // delta=16 → long form
+ });
+ // Second field: byte=type(3), then varint(16)=0x10
+ assertEquals(3, bytes.length);
+ assertEquals(ThriftCompactEncoder.I8, bytes[1] & 0x0F);
+ assertEquals(16, bytes[2] & 0xFF);
+ }
+
+ @Test void a04_writeFieldBegin_long_form_delta_zero() throws IOException {
+ // delta=0 → long form (delta not > 0)
+ var bytes = encode(e -> {
+ e.writeFieldBegin(ThriftCompactEncoder.I8, 5); // lastFieldId=5
+ e.writeFieldBegin(ThriftCompactEncoder.I8, 5); // delta=0 → long form
+ });
+ // Second field: byte=type, then varint(0)=0x00
+ assertEquals(3, bytes.length);
+ assertEquals(0, bytes[2] & 0xFF);
+ }
+
+ // -----------------------------------------------------------------------
+ // b — writeFieldStop: restores from non-empty stack
+ // -----------------------------------------------------------------------
+
+ @Test void b01_writeFieldStop_empty_stack() throws IOException {
+ var bytes = encode(e -> e.writeFieldStop());
+ assertEquals(1, bytes.length);
+ assertEquals(0, bytes[0]);
+ }
+
+ @Test void b02_writeFieldStop_restores_from_stack() throws IOException {
+ // writeStructBegin pushes lastFieldId onto stack; writeFieldStop should pop it
+ var bytes = encode(e -> {
+ e.writeFieldBegin(ThriftCompactEncoder.I8, 3); // lastFieldId=3
+ e.writeStructBegin(); // pushes 3
+ e.writeFieldStop(); // pops 3 → lastFieldId=3 again
+ });
+ assertNotNull(bytes);
+ }
+
+ // -----------------------------------------------------------------------
+ // c — writeBool
+ // -----------------------------------------------------------------------
+
+ @Test void c01_writeBool_true() throws IOException {
+ var bytes = encode(e -> e.writeBool(true));
+ assertEquals(1, bytes.length);
+ assertEquals(ThriftCompactEncoder.BOOLEAN_TRUE, bytes[0]);
+ }
+
+ @Test void c02_writeBool_false() throws IOException {
+ var bytes = encode(e -> e.writeBool(false));
+ assertEquals(1, bytes.length);
+ assertEquals(ThriftCompactEncoder.BOOLEAN_FALSE, bytes[0]);
+ }
+
+ // -----------------------------------------------------------------------
+ // d — writeBinary: null, empty, non-empty
+ // -----------------------------------------------------------------------
+
+ @Test void d01_writeBinary_null() throws IOException {
+ // null → writeVarint(0), skip write
+ var bytes = encode(e -> e.writeBinary(null));
+ assertEquals(1, bytes.length);
+ assertEquals(0, bytes[0]); // varint(0)
+ }
+
+ @Test void d02_writeBinary_empty() throws IOException {
+ // data.length==0 → writeVarint(0), skip write
+ var bytes = encode(e -> e.writeBinary(new byte[0]));
+ assertEquals(1, bytes.length);
+ assertEquals(0, bytes[0]);
+ }
+
+ @Test void d03_writeBinary_non_empty() throws IOException {
+ var payload = new byte[]{(byte)1, (byte)2, (byte)3};
+ var bytes = encode(e -> e.writeBinary(payload));
+ assertEquals(4, bytes.length);
+ assertEquals(3, bytes[0]); // varint(3)
+ assertArrayEquals(payload, new byte[]{bytes[1], bytes[2], bytes[3]});
+ }
+
+ // -----------------------------------------------------------------------
+ // e — writeString: null, empty, non-empty
+ // -----------------------------------------------------------------------
+
+ @Test void e01_writeString_null() throws IOException {
+ // null → empty byte[], writeVarint(0), skip write
+ var bytes = encode(e -> e.writeString(null));
+ assertEquals(1, bytes.length);
+ assertEquals(0, bytes[0]);
+ }
+
+ @Test void e02_writeString_empty() throws IOException {
+ // "" → bytes.length==0 → writeVarint(0), skip write
+ var bytes = encode(e -> e.writeString(""));
+ assertEquals(1, bytes.length);
+ assertEquals(0, bytes[0]);
+ }
+
+ @Test void e03_writeString_non_empty() throws IOException {
+ var bytes = encode(e -> e.writeString("hi"));
+ assertEquals(3, bytes.length);
+ assertEquals(2, bytes[0]); // varint(2)
+ assertEquals('h', bytes[1]);
+ assertEquals('i', bytes[2]);
+ }
+
+ // -----------------------------------------------------------------------
+ // f — writeListBegin: short form (size 0–14) vs long form (size > 14)
+ // -----------------------------------------------------------------------
+
+ @Test void f01_writeListBegin_short_form_size0() throws IOException {
+ var bytes = encode(e -> e.writeListBegin(ThriftCompactEncoder.I8, 0));
+ assertEquals(1, bytes.length);
+ assertEquals(ThriftCompactEncoder.I8, bytes[0] & 0x0F);
+ assertEquals(0, (bytes[0] >> 4) & 0x0F);
+ }
+
+ @Test void f02_writeListBegin_short_form_size14() throws IOException {
+ var bytes = encode(e -> e.writeListBegin(ThriftCompactEncoder.I8, 14));
+ assertEquals(1, bytes.length);
+ assertEquals(14, (bytes[0] >> 4) & 0x0F);
+ }
+
+ @Test void f03_writeListBegin_long_form_size15() throws IOException {
+ // size=15 → long form: 0xF0|type, then varint(15)
+ var bytes = encode(e -> e.writeListBegin(ThriftCompactEncoder.I8, 15));
+ assertEquals(2, bytes.length);
+ assertEquals(0xF3, bytes[0] & 0xFF); // 0xF0 | I8(3)
+ assertEquals(15, bytes[1]);
+ }
+
+ @Test void f04_writeListBegin_long_form_negative_size() throws IOException {
+ // size < 0 → falls into else branch (size >= 0 is false)
+ var bytes = encode(e -> e.writeListBegin(ThriftCompactEncoder.I8, -1));
+ assertTrue(bytes.length >= 2);
+ assertEquals(0xF3, bytes[0] & 0xFF);
+ }
+
+ // -----------------------------------------------------------------------
+ // g — writeVarint: single-byte and multi-byte
+ // -----------------------------------------------------------------------
+
+ @Test void g01_writeVarint_single_byte() throws IOException {
+ var bytes = encode(e -> e.writeVarint(127));
+ assertEquals(1, bytes.length);
+ assertEquals(127, bytes[0]);
+ }
+
+ @Test void g02_writeVarint_multi_byte() throws IOException {
+ // 128 → 0x80 0x01
+ var bytes = encode(e -> e.writeVarint(128));
+ assertEquals(2, bytes.length);
+ assertEquals(0x80, bytes[0] & 0xFF);
+ assertEquals(0x01, bytes[1]);
+ }
+
+ // -----------------------------------------------------------------------
+ // h — toZigzag static helper
+ // -----------------------------------------------------------------------
+
+ @Test void h01_toZigzag_positive() {
+ assertEquals(2L, ThriftCompactEncoder.toZigzag(1L));
+ assertEquals(4L, ThriftCompactEncoder.toZigzag(2L));
+ }
+
+ @Test void h02_toZigzag_negative() {
+ assertEquals(1L, ThriftCompactEncoder.toZigzag(-1L));
+ assertEquals(3L, ThriftCompactEncoder.toZigzag(-2L));
+ }
+
+ // -----------------------------------------------------------------------
+ // i — round-trip encode/decode
+ // -----------------------------------------------------------------------
+
+ @Test void i01_roundtrip_i32() throws IOException {
+ var bytes = encode(e -> e.writeI32(42));
+ assertEquals(42, new ThriftCompactDecoder(bytes).readI32());
+ }
+
+ @Test void i02_roundtrip_string() throws IOException {
+ var bytes = encode(e -> e.writeString("hello"));
+ assertEquals("hello", new ThriftCompactDecoder(bytes).readString());
+ }
+}
diff --git a/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/prototext/PrototextAnnotation_Test.java b/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/prototext/PrototextAnnotation_Test.java
index 01b5881969..50b2f9e15f 100644
--- a/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/prototext/PrototextAnnotation_Test.java
+++ b/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/prototext/PrototextAnnotation_Test.java
@@ -203,4 +203,13 @@ class PrototextAnnotation_Test extends TestBase {
var b = PrototextAnnotation.create().comment("x").build();
assertEquals(a.comment(), b.comment());
}
+
+ //------------------------------------------------------------------------------------------------------------------
+ // i — builder null-guard branches
+ //------------------------------------------------------------------------------------------------------------------
+
+ @Test void i01_comment_null_usesEmpty() {
+ var a = PrototextAnnotation.create().comment(null).build();
+ assertEquals("", a.comment());
+ }
}
diff --git a/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/prototext/PrototextParserSession_Test.java b/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/prototext/PrototextParserSession_Test.java
new file mode 100644
index 0000000000..15cadc20dc
--- /dev/null
+++ b/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/prototext/PrototextParserSession_Test.java
@@ -0,0 +1,247 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.juneau.marshall.prototext;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+import java.util.*;
+
+import org.apache.juneau.*;
+import org.apache.juneau.marshall.collections.*;
+import org.junit.jupiter.api.*;
+
+/**
+ * Tests targeting low-coverage paths in {@link PrototextParserSession}.
+ */
+class PrototextParserSession_Test extends TestBase {
+
+ //------------------------------------------------------------------------------------------------------------------
+ // doParse scalar paths
+ //------------------------------------------------------------------------------------------------------------------
+
+ @Test void a01_parseNull_returnsNullOrDefault() throws Exception {
+ // Empty input → isEmpty(root) → newInstance path
+ var r = PrototextParser.DEFAULT.parse("", SimpleBean.class);
+ assertNotNull(r);
+ }
+
+ @Test void a02_parse_valueSingleField() throws Exception {
+ // Single "_value" key in root map → convertValue path
+ var r = PrototextParser.DEFAULT.parse("_value: 42", Long.class);
+ assertEquals(42L, r);
+ }
+
+ @Test void a03_parse_byteArraySingleValue() throws Exception {
+ // Single "_value" raw string for byte[] target → swap path
+ var proto = PrototextSerializer.DEFAULT.serialize(new byte[]{1, 2, 3});
+ var result = PrototextParser.DEFAULT.parse(proto, byte[].class);
+ assertNotNull(result);
+ assertArrayEquals(new byte[]{1, 2, 3}, result);
+ }
+
+ //------------------------------------------------------------------------------------------------------------------
+ // parseMessage: semicolon/comma separator, angle brace, list message items
+ //------------------------------------------------------------------------------------------------------------------
+
+ @Test void b01_parseSemicolonSeparator() throws Exception {
+ // Semicolon separator between fields → t2.type() == SEMICOLON branch
+ var r = PrototextParser.DEFAULT.parse("name: \"Alice\"; age: 30", JsonMap.class);
+ assertEquals("Alice", r.get("name"));
+ assertEquals(30L, r.get("age"));
+ }
+
+ @Test void b02_parseCommaSeparator() throws Exception {
+ // Comma separator → t2.type() == COMMA branch
+ var r = PrototextParser.DEFAULT.parse("a: 1, b: 2", JsonMap.class);
+ assertEquals(1L, r.get("a"));
+ assertEquals(2L, r.get("b"));
+ }
+
+ @Test void b03_parseAngleBrace() throws Exception {
+ // Angle brace syntax for nested messages → LANGLE/RANGLE path
+ var r = PrototextParser.DEFAULT.parse("nested < x: \"hello\" >", JsonMap.class);
+ assertNotNull(r.get("nested"));
+ }
+
+ @Test void b04_parseListWithMessageItems() throws Exception {
+ // List with nested message items → parseScalarOrMessageInList LBRACE branch
+ var r = PrototextParser.DEFAULT.parse("items: [{name: \"a\"}, {name: \"b\"}]", JsonMap.class);
+ var items = (List<?>) r.get("items");
+ assertNotNull(items);
+ assertEquals(2, items.size());
+ }
+
+ @Test void b05_parseFieldNameAsInteger() throws Exception {
+ // Numeric field name (integer key) → readFieldName DEC_INT path
+ var r = PrototextParser.DEFAULT.parse("0: \"zero\" 1: \"one\"", JsonMap.class);
+ assertNotNull(r);
+ }
+
+ @Test void b06_parseRepeatedFieldToList() throws Exception {
+ // Same field name repeated → merges into List (result.containsKey(fieldName))
+ var r = PrototextParser.DEFAULT.parse("tag: \"a\"\ntag: \"b\"\ntag: \"c\"", JsonMap.class);
+ var v = r.get("tag");
+ assertInstanceOf(List.class, v);
+ assertEquals(3, ((List<?>) v).size());
+ }
+
+ //------------------------------------------------------------------------------------------------------------------
+ // parseScalarValue: special IDENT values
+ //------------------------------------------------------------------------------------------------------------------
+
+ @Test void c01_parseIdentTrue() throws Exception {
+ // "true" ident → Boolean.TRUE
+ var r = PrototextParser.DEFAULT.parse("flag: true", JsonMap.class);
+ assertEquals(Boolean.TRUE, r.get("flag"));
+ }
+
+ @Test void c02_parseIdentFalse() throws Exception {
+ // "false" ident → Boolean.FALSE
+ var r = PrototextParser.DEFAULT.parse("flag: false", JsonMap.class);
+ assertEquals(Boolean.FALSE, r.get("flag"));
+ }
+
+ @Test void c03_parseIdentT() throws Exception {
+ // "t" → Boolean.TRUE (short form)
+ var r = PrototextParser.DEFAULT.parse("flag: t", JsonMap.class);
+ assertEquals(Boolean.TRUE, r.get("flag"));
+ }
+
+ @Test void c04_parseIdentF() throws Exception {
+ // "f" → Boolean.FALSE (short form)
+ var r = PrototextParser.DEFAULT.parse("flag: f", JsonMap.class);
+ assertEquals(Boolean.FALSE, r.get("flag"));
+ }
+
+ @Test void c05_parseIdentInf() throws Exception {
+ // "inf" → Double.POSITIVE_INFINITY
+ var r = PrototextParser.DEFAULT.parse("val: inf", JsonMap.class);
+ assertEquals(Double.POSITIVE_INFINITY, r.get("val"));
+ }
+
+ @Test void c06_parseIdentNegInf() throws Exception {
+ // "-inf" → Double.NEGATIVE_INFINITY
+ var r = PrototextParser.DEFAULT.parse("val: -inf", JsonMap.class);
+ assertEquals(Double.NEGATIVE_INFINITY, r.get("val"));
+ }
+
+ @Test void c07_parseIdentNaN() throws Exception {
+ // "nan" → Double.NaN
+ var r = PrototextParser.DEFAULT.parse("val: nan", JsonMap.class);
+ assertTrue(Double.isNaN((Double) r.get("val")));
+ }
+
+ @Test void c08_parseIdentUnknownString() throws Exception {
+ // Unknown ident → yield as string
+ var r = PrototextParser.DEFAULT.parse("status: ACTIVE", JsonMap.class);
+ assertEquals("ACTIVE", r.get("status"));
+ }
+
+ @Test void c09_parseHexInteger() throws Exception {
+ // HEX_INT field tag
+ var r = PrototextParser.DEFAULT.parse("value: 0xFF", JsonMap.class);
+ assertNotNull(r.get("value"));
+ }
+
+ //------------------------------------------------------------------------------------------------------------------
+ // convertMapToType: typed Map keys and bean type resolution
+ //------------------------------------------------------------------------------------------------------------------
+
+ @Test void d01_parseToBean() throws Exception {
+ // convertMapToType → bean path
+ var r = PrototextParser.DEFAULT.parse("name: \"Alice\"\nage: 30", SimpleBean.class);
+ assertEquals("Alice", r.name);
+ assertEquals(30, r.age);
+ }
+
+ @Test void d02_parseToIgnoreUnknown() throws Exception {
+ // populateBeanMap: pMeta == null && ignoreUnknownBeanProperties → continue
+ var p = PrototextParser.create().ignoreUnknownBeanProperties().build();
+ var r = p.parse("name: \"Alice\"\nage: 30\nunknown: \"x\"", SimpleBean.class);
+ assertEquals("Alice", r.name);
+ }
+
+ @Test void d03_parseToMap_stringKey() throws Exception {
+ // convertMapToType → isMap() → default string key path → return map
+ @SuppressWarnings("unchecked")
+ var r = (Map<String, String>) PrototextParser.DEFAULT.parse("a: \"1\" b: \"2\"", Map.class, String.class, String.class);
+ assertNotNull(r);
+ }
+
+ @Test void d04_parseNestedBeanAsBeanProperty() throws Exception {
+ // convertValue: val instanceof Map → targetType.isBean() → populateBeanMap
+ var r = PrototextParser.DEFAULT.parse("address {\n city: \"Boston\"\n zip: \"02101\"\n}", BeanWithAddressProp.class);
+ assertNotNull(r.address);
+ assertEquals("Boston", r.address.city);
+ }
+
+ @Test void d05_parseListAsBeanProperty() throws Exception {
+ // convertValue: val instanceof List → isCollectionOrArray → result list
+ var r = PrototextParser.DEFAULT.parse("tags: [\"a\", \"b\", \"c\"]", BeanWithTagsProp.class);
+ assertNotNull(r.tags);
+ assertEquals(3, r.tags.size());
+ }
+
+ @Test void d06_parseListAsArrayProperty() throws Exception {
+ // convertValue: val instanceof List → isArray → toArray
+ var r = PrototextParser.DEFAULT.parse("values: [1, 2, 3]", BeanWithIntArrayProp.class);
+ assertNotNull(r.values);
+ assertEquals(3, r.values.length);
+ }
+
+ @Test void d07_parseMultipleStringConcatenation() throws Exception {
+ // parseScalarValue: adjacent string tokens are concatenated
+ var r = PrototextParser.DEFAULT.parse("text: \"hello\" \" world\"", JsonMap.class);
+ assertEquals("hello world", r.get("text"));
+ }
+
+ @Test void d08_parseMapInsideMapAsBeanProperty() throws Exception {
+ // convertValue: nested map → targetType.isMap() → toJsonMap
+ var r = PrototextParser.DEFAULT.parse("metadata { key: \"val\" }", BeanWithMapProp.class);
+ assertNotNull(r.metadata);
+ }
+
+ //------------------------------------------------------------------------------------------------------------------
+ // Test fixture beans
+ //------------------------------------------------------------------------------------------------------------------
+
+ public static class SimpleBean {
+ public String name;
+ public int age;
+ }
+
+ public static class Address {
+ public String city;
+ public String zip;
+ }
+
+ public static class BeanWithAddressProp {
+ public Address address;
+ }
+
+ public static class BeanWithTagsProp {
+ public List<String> tags;
+ }
+
+ public static class BeanWithIntArrayProp {
+ public int[] values;
+ }
+
+ public static class BeanWithMapProp {
+ public Map<String, Object> metadata;
+ }
+}
diff --git a/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/prototext/PrototextParser_Test.java b/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/prototext/PrototextParser_Test.java
index 61307c938b..a147770673 100644
--- a/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/prototext/PrototextParser_Test.java
+++ b/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/prototext/PrototextParser_Test.java
@@ -187,4 +187,14 @@ class PrototextParser_Test {
assertEquals("value", a.get("special.key"));
assertEquals(42L, a.get("key.with.dots"));
}
+
+ // -----------------------------------------------------------------------------------------------------------------
+ // b — PrototextParser meta-provider methods: null bpm guard
+ // -----------------------------------------------------------------------------------------------------------------
+
+ @Test void b01_getPrototextBeanPropertyMeta_null_returnsDefault() {
+ // Line 172: bpm == null branch — must return PrototextBeanPropertyMeta.DEFAULT
+ var result = PrototextParser.DEFAULT.getPrototextBeanPropertyMeta(null);
+ assertSame(PrototextBeanPropertyMeta.DEFAULT, result);
+ }
}
diff --git a/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/prototext/PrototextSerializerSession_Test.java b/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/prototext/PrototextSerializerSession_Test.java
index 3179f7fe42..fcacdddb81 100644
--- a/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/prototext/PrototextSerializerSession_Test.java
+++ b/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/prototext/PrototextSerializerSession_Test.java
@@ -553,6 +553,167 @@ class PrototextSerializerSession_Test extends TestBase {
assertThrows(IllegalArgumentException.class, () -> PrototextSerializerSession.create((PrototextSerializer) null));
}
+ //------------------------------------------------------------------------------------------------------------------
+ // Nested maps and collections — serializeMap / serializeCollection paths
+ //------------------------------------------------------------------------------------------------------------------
+
+ @Test void j_mapWithMapValue() throws Exception {
+ // Map value inside a Map → serializeMap: aType.isMap() branch (line 337/340 isMap=true)
+ var outer = new LinkedHashMap<String, Object>();
+ var inner = new LinkedHashMap<String, Object>();
+ inner.put("k1", "v1");
+ outer.put("nested", inner);
+ var proto = PrototextSerializer.DEFAULT.serialize(outer);
+ assertNotNull(proto);
+ assertTrue(proto.contains("nested"), "Expected nested map field: " + proto);
+ }
+
+ @Test void j_mapWithCollectionValue() throws Exception {
+ // Collection value inside a Map → serializeMap: aType.isCollection() branch
+ var m = new LinkedHashMap<String, Object>();
+ m.put("items", List.of("a", "b", "c"));
+ var proto = PrototextSerializer.DEFAULT.serialize(m);
+ assertNotNull(proto);
+ assertTrue(proto.contains("items"), "Expected items field: " + proto);
+ }
+
+ @Test void j_beanListProperty_noListSyntax() throws Exception {
+ // Bean property with List<Map> → serializeCollection: elementIsBeanOrMap=true, useListSyntaxForBeans=false (default)
+ // Exercises the else-if(nn(fieldName)) path in serializeBeanMap for collection-of-maps
+ var root = new BeanWithBeanListProp();
+ var item1 = new LinkedHashMap<String, Object>();
+ item1.put("name", "alice");
+ var item2 = new LinkedHashMap<String, Object>();
+ item2.put("name", "bob");
+ root.setChildren(List.of(item1, item2));
+ var proto = PrototextSerializer.DEFAULT.serialize(root);
+ assertNotNull(proto);
+ assertTrue(proto.contains("children"), "Expected children field: " + proto);
+ }
+
+ @Test void j_beanListProperty_useListSyntax() throws Exception {
+ // Bean property with List<Map> and useListSyntaxForBeans=true → list syntax path
+ var s = PrototextSerializer.create().useListSyntaxForBeans(true).build();
+ var root = new BeanWithBeanListProp();
+ var item1 = new LinkedHashMap<String, Object>();
+ item1.put("name", "alice");
+ var item2 = new LinkedHashMap<String, Object>();
+ item2.put("name", "bob");
+ root.setChildren(List.of(item1, item2));
+ var proto = s.serialize(root);
+ assertNotNull(proto);
+ assertTrue(proto.contains("children"), "Expected children field: " + proto);
+ }
+
+ @Test void j_collectionOfMaps_asProperty() throws Exception {
+ // Collection items that are Maps → serializeCollectionItem: aType.isMap() branch (line 361)
+ var root = new BeanWithMapListProp();
+ var m1 = new LinkedHashMap<String, Object>();
+ m1.put("x", "1");
+ var m2 = new LinkedHashMap<String, Object>();
+ m2.put("x", "2");
+ root.setEntries(List.of(m1, m2));
+ var proto = PrototextSerializer.DEFAULT.serialize(root);
+ assertNotNull(proto);
+ assertTrue(proto.contains("entries") || proto.contains("x"), "Expected map items: " + proto);
+ }
+
+ @Test void j_mapWithBeanValue_serializeMap() throws Exception {
+ // Map value that is a bean → serializeMap: aType.isBean() branch (line 340 true)
+ var outer = new LinkedHashMap<String, Object>();
+ outer.put("child", new ChildBean("eve"));
+ var proto = PrototextSerializer.DEFAULT.serialize(outer);
+ assertNotNull(proto);
+ assertTrue(proto.contains("child"), "Expected child field: " + proto);
+ assertTrue(proto.contains("eve"), "Expected eve in: " + proto);
+ }
+
+ //------------------------------------------------------------------------------------------------------------------
+ // Scalar type dispatch: Date / Calendar / Temporal / Duration / Period / byte[]
+ //------------------------------------------------------------------------------------------------------------------
+
+ @Test void j01_dateBeanProperty() throws Exception {
+ // java.util.Date bean property → serializeScalarValue Date branch
+ var bean = new BeanWithDateProp();
+ bean.ts = new java.util.Date(0);
+ bean.name = "dateTest";
+ var proto = PrototextSerializer.DEFAULT.serialize(bean);
+ assertNotNull(proto);
+ assertTrue(proto.contains("ts"), "Expected ts field: " + proto);
+ }
+
+ @Test void j02_calendarBeanProperty() throws Exception {
+ // java.util.Calendar bean property → serializeScalarValue Calendar branch
+ var bean = new BeanWithCalendarProp();
+ bean.cal = java.util.Calendar.getInstance();
+ bean.label = "calTest";
+ var proto = PrototextSerializer.DEFAULT.serialize(bean);
+ assertNotNull(proto);
+ assertTrue(proto.contains("cal"), "Expected cal field: " + proto);
+ }
+
+ @Test void j03_temporalBeanProperty() throws Exception {
+ // java.time.Instant property → serializeScalarValue Temporal branch
+ var bean = new BeanWithInstantProp();
+ bean.instant = java.time.Instant.ofEpochMilli(0);
+ bean.label = "temporalTest";
+ var proto = PrototextSerializer.DEFAULT.serialize(bean);
+ assertNotNull(proto);
+ assertTrue(proto.contains("instant"), "Expected instant field: " + proto);
+ }
+
+ @Test void j04_durationBeanProperty() throws Exception {
+ // java.time.Duration property → serializeScalarValue Duration branch
+ var bean = new BeanWithDurationProp();
+ bean.dur = java.time.Duration.ofSeconds(30);
+ bean.label = "durationTest";
+ var proto = PrototextSerializer.DEFAULT.serialize(bean);
+ assertNotNull(proto);
+ assertTrue(proto.contains("dur"), "Expected dur field: " + proto);
+ }
+
+ @Test void j05_periodBeanProperty() throws Exception {
+ // java.time.Period property → serializeScalarValue Period branch
+ var bean = new BeanWithPeriodProp();
+ bean.period = java.time.Period.ofDays(7);
+ bean.label = "periodTest";
+ var proto = PrototextSerializer.DEFAULT.serialize(bean);
+ assertNotNull(proto);
+ assertTrue(proto.contains("period"), "Expected period field: " + proto);
+ }
+
+ @Test void j06_bytesBeanProperty() throws Exception {
+ // byte[] property → serializeScalarValue byte[] branch
+ var bean = new BeanWithBytesProp();
+ bean.data = new byte[] { 1, 2, 3 };
+ bean.label = "bytesTest";
+ var proto = PrototextSerializer.DEFAULT.serialize(bean);
+ assertNotNull(proto);
+ assertTrue(proto.contains("data"), "Expected data field: " + proto);
+ }
+
+ @Test void j07_floatAndDoubleValues() throws Exception {
+ // Float and Double in bean property → serializeScalarValue float branch
+ var bean = new BeanWithFloatProp();
+ bean.f = 1.5f;
+ bean.d = 2.5;
+ var proto = PrototextSerializer.DEFAULT.serialize(bean);
+ assertNotNull(proto);
+ assertTrue(proto.contains("1.5") || proto.contains("f"), "Expected float: " + proto);
+ assertTrue(proto.contains("2.5") || proto.contains("d"), "Expected double: " + proto);
+ }
+
+ @Test void j08_serializeAnything_withFieldName_collection() throws Exception {
+ // serializeAnything called with fieldName non-null and Collection type
+ // This is hit when a bean property has a collection value
+ var root = new BeanWithStringListField();
+ root.setNames(List.of("Alice", "Bob"));
+ var proto = PrototextSerializer.DEFAULT.serialize(root);
+ assertNotNull(proto);
+ assertTrue(proto.contains("names"), "Expected names field: " + proto);
+ assertTrue(proto.contains("Alice") && proto.contains("Bob"));
+ }
+
//------------------------------------------------------------------------------------------------------------------
// Test fixture beans
//------------------------------------------------------------------------------------------------------------------
@@ -589,4 +750,65 @@ class PrototextSerializerSession_Test extends TestBase {
public Map<String, Object>[] getItems() { return items; }
public void setItems(Map<String, Object>[] v) { items = v; }
}
+
+ public static class ChildBean {
+ private String name;
+ public String getName() { return name; }
+ public void setName(String v) { name = v; }
+ public ChildBean(String n) { name = n; }
+ public ChildBean() {}
+ }
+
+ public static class BeanWithBeanListProp {
+ private List<Object> children;
+ public List<Object> getChildren() { return children; }
+ public void setChildren(List<Object> v) { children = v; }
+ }
+
+ public static class BeanWithMapListProp {
+ private List<Map<String, Object>> entries;
+ public List<Map<String, Object>> getEntries() { return entries; }
+ public void setEntries(List<Map<String, Object>> v) { entries = v; }
+ }
+
+ public static class BeanWithDateProp {
+ public String name;
+ public java.util.Date ts;
+ }
+
+ public static class BeanWithCalendarProp {
+ public String label;
+ public java.util.Calendar cal;
+ }
+
+ public static class BeanWithInstantProp {
+ public String label;
+ public java.time.Instant instant;
+ }
+
+ public static class BeanWithDurationProp {
+ public String label;
+ public java.time.Duration dur;
+ }
+
+ public static class BeanWithPeriodProp {
+ public String label;
+ public java.time.Period period;
+ }
+
+ public static class BeanWithBytesProp {
+ public String label;
+ public byte[] data;
+ }
+
+ public static class BeanWithFloatProp {
+ public float f;
+ public double d;
+ }
+
+ public static class BeanWithStringListField {
+ private List<String> names;
+ public List<String> getNames() { return names; }
+ public void setNames(List<String> v) { names = v; }
+ }
}
diff --git a/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/prototext/PrototextSerializer_Test.java b/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/prototext/PrototextSerializer_Test.java
index cd90525de4..9fa178ca3d 100644
--- a/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/prototext/PrototextSerializer_Test.java
+++ b/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/prototext/PrototextSerializer_Test.java
@@ -252,5 +252,32 @@ class PrototextSerializer_Test {
assertTrue(proto.contains("data:"));
}
+ // b — PrototextWriter branch fills via serializer
+ //----------------------------------------------------
+
+ @Test void b01_trimStrings_trims_leading_trailing_spaces() {
+ // Triggers PrototextWriter.stringValue() trimStrings=true branch (line 124)
+ var serializer = PrototextSerializer.create().trimStrings().build();
+ var m = JsonMap.of("name", " Alice ");
+ var proto = serializer.serialize(m);
+ assertTrue(proto.contains("\"Alice\""), "expected trimmed value in: " + proto);
+ }
+
+ @Test void b02_quotedFieldName_for_non_identifier_key() {
+ // Triggers PrototextWriter.fieldName() quoted-key branch: key starts with digit
+ var m = new LinkedHashMap<String, Object>();
+ m.put("123abc", "val");
+ var proto = PrototextSerializer.DEFAULT.serialize(m);
+ assertTrue(proto.contains("\"123abc\""), "expected quoted key in: " + proto);
+ }
+
+ @Test void b03_negativeIntegerKey_gets_quoted() {
+ // Triggers isBareIntegerTag false branch: negative integer
+ var m = new LinkedHashMap<String, Object>();
+ m.put("-1", "val");
+ var proto = PrototextSerializer.DEFAULT.serialize(m);
+ assertTrue(proto.contains("\"-1\""), "expected quoted negative key in: " + proto);
+ }
+
enum LogLevel { DEBUG, INFO, WARN, ERROR }
}
diff --git a/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/uon/UonParserSession_Test.java b/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/uon/UonParserSession_Test.java
index a809a1356c..e894ee31f1 100644
--- a/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/uon/UonParserSession_Test.java
+++ b/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/uon/UonParserSession_Test.java
@@ -1371,16 +1371,14 @@ class UonParserSession_Test extends TestBase {
// -----------------------------------------------------------------------------------------------------------------
@Test void au01_parseIntoCollection_emptyInput_returnsNull() throws Exception {
- // parseIntoCollection with empty input: r.readSkipWs() returns -1 (EOF).
- // line 577: if (c == -1 || c == AMP) -> c==-1 is true -> returns null.
+ // parseIntoCollection with empty input: readSkipWs() hits EOF on first char, early-return yields null.
var dest = new ArrayList<>();
var result = P.parseIntoCollection("", dest, String.class);
assertNull(result);
}
@Test void au02_parseIntoMap_emptyInput_returnsNull() throws Exception {
- // parseIntoMap with empty input: r.read() returns -1 (EOF).
- // line 678: if (c == -1 || c == AMP) -> c==-1 is true -> returns null.
+ // parseIntoMap with empty input: read() hits EOF on first char, early-return yields null.
var dest = new HashMap<String, Object>();
var result = P.parseIntoMap("", dest, String.class, Object.class);
assertNull(result);
diff --git a/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/xml/XmlParserSession_Test.java b/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/xml/XmlParserSession_Test.java
index 32fb7949b4..20dd067422 100644
--- a/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/xml/XmlParserSession_Test.java
+++ b/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/xml/XmlParserSession_Test.java
@@ -507,4 +507,26 @@ class XmlParserSession_Test extends TestBase {
var m = (Map) P.parse("<object><k _type='number'>42</k></object>", Map.class);
assertEquals(42, m.get("k"));
}
+
+ // -----------------------------------------------------------------------------------------------------------------
+ // s — XmlReader constructor: reporter / resolver / eventAllocator non-null branches
+ // -----------------------------------------------------------------------------------------------------------------
+
+ @Test void s01_parseWithReporter_succeeds() throws Exception {
+ var parser = XmlParser.create().reporter(XmlConfigAnnotationTest.AB.class).build();
+ var bean = parser.parse("<object><name>Alice</name><age>30</age></object>", JsonMap.class);
+ assertEquals("Alice", bean.get("name"));
+ }
+
+ @Test void s02_parseWithResolver_succeeds() throws Exception {
+ var parser = XmlParser.create().resolver(XmlConfigAnnotationTest.AC.class).build();
+ var bean = parser.parse("<object><name>Bob</name></object>", JsonMap.class);
+ assertEquals("Bob", bean.get("name"));
+ }
+
+ @Test void s03_parseWithEventAllocator_succeeds() throws Exception {
+ var parser = XmlParser.create().eventAllocator(XmlConfigAnnotationTest.AA.class).build();
+ var bean = parser.parse("<object><x>test</x></object>", JsonMap.class);
+ assertEquals("test", bean.get("x"));
+ }
}
diff --git a/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/xml/XmlSerializerSession_BranchCoverage_Test.java b/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/xml/XmlSerializerSession_BranchCoverage_Test.java
new file mode 100644
index 0000000000..e855893c32
--- /dev/null
+++ b/juneau-core/juneau-marshall/src/test/java/org/apache/juneau/marshall/xml/XmlSerializerSession_BranchCoverage_Test.java
@@ -0,0 +1,332 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.juneau.marshall.xml;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+import java.util.*;
+
+import org.apache.juneau.*;
+import org.apache.juneau.marshall.collections.*;
+import org.apache.juneau.marshall.parser.*;
+import org.junit.jupiter.api.*;
+
+/**
+ * Branch-coverage tests for XML serializer/parser round-trips and edge cases.
+ *
+ * Uses XmlSerializer/XmlParser directly to avoid name-collision with the
+ * {@link Xml} annotation in this package.
+ */
+class XmlSerializerSession_BranchCoverage_Test extends TestBase {
+
+ private static final XmlSerializer SER = XmlSerializer.DEFAULT_SQ;
+ private static final XmlParser PAR = XmlParser.DEFAULT;
+
+ // ------------------------------------------------------------------------------------------------------------------
+ // a - Round-trip tests
+ // ------------------------------------------------------------------------------------------------------------------
+
+ /** Simple bean serializes to XML and round-trips back. */
+ @Test void a01_simpleBean() throws Exception {
+ var bean = new SimpleBean();
+ bean.name = "Alice";
+ bean.age = 30;
+ var xml = SER.serialize(bean);
+ assertNotNull(xml);
+ assertTrue(xml.contains("<name>Alice</name>"), "Expected name element in: " + xml);
+ assertTrue(xml.contains("<age>30</age>"), "Expected age element in: " + xml);
+ var parsed = PAR.parse(xml, SimpleBean.class);
+ assertEquals("Alice", parsed.name);
+ assertEquals(30, parsed.age);
+ }
+
+ /** Bean with null field round-trips correctly — null fields are omitted by default. */
+ @Test void a02_nullField() throws Exception {
+ var bean = new SimpleBean();
+ bean.name = null;
+ bean.age = 5;
+ var xml = SER.serialize(bean);
+ assertNotNull(xml);
+ var parsed = PAR.parse(xml, SimpleBean.class);
+ assertNull(parsed.name);
+ assertEquals(5, parsed.age);
+ }
+
+ /** Map serializes to XML and round-trips via JsonMap. */
+ @Test void a03_map() throws Exception {
+ var m = new LinkedHashMap<String, Object>();
+ m.put("k1", "v1");
+ m.put("k2", 42);
+ var xml = SER.serialize(m);
+ assertNotNull(xml);
+ assertTrue(xml.contains("k1"), "Expected key k1 in: " + xml);
+ assertTrue(xml.contains("v1"), "Expected value v1 in: " + xml);
+ var parsed = PAR.parse(xml, JsonMap.class);
+ assertEquals("v1", parsed.get("k1"));
+ }
+
+ /** List serializes to XML and round-trips via JsonList. */
+ @Test void a04_list() throws Exception {
+ var list = new ArrayList<>(Arrays.asList("alpha", "beta", "gamma"));
+ var xml = SER.serialize(list);
+ assertNotNull(xml);
+ assertTrue(xml.contains("alpha"), "Expected alpha in: " + xml);
+ var parsed = PAR.parse(xml, JsonList.class);
+ assertEquals(3, parsed.size());
+ }
+
+ /** Empty bean serializes to an element with no children and round-trips. */
+ @Test void a05_emptyBean() throws Exception {
+ var bean = new EmptyBean();
+ var xml = SER.serialize(bean);
+ assertNotNull(xml);
+ assertNotNull(PAR.parse(xml, EmptyBean.class));
+ }
+
+ /** Nested bean serializes with child elements and round-trips. */
+ @Test void a06_nestedBean() throws Exception {
+ var outer = new OuterBean();
+ outer.label = "outer";
+ outer.inner = new SimpleBean();
+ outer.inner.name = "Bob";
+ outer.inner.age = 25;
+ var xml = SER.serialize(outer);
+ assertNotNull(xml);
+ assertTrue(xml.contains("Bob"), "Expected nested name in: " + xml);
+ var parsed = PAR.parse(xml, OuterBean.class);
+ assertEquals("outer", parsed.label);
+ assertEquals("Bob", parsed.inner.name);
+ }
+
+ /** Array serializes as repeated elements and round-trips. */
+ @Test void a07_array() throws Exception {
+ var arr = new int[]{1, 2, 3};
+ var xml = SER.serialize(arr);
+ assertNotNull(xml);
+ var parsed = PAR.parse(xml, JsonList.class);
+ assertEquals(3, parsed.size());
+ }
+
+ /** trimStrings=true strips whitespace around string values during serialization. */
+ @Test void a08_trimStrings() throws Exception {
+ var s = XmlSerializer.create().trimStrings().build();
+ var m = new LinkedHashMap<String, Object>();
+ m.put("key", " padded ");
+ var xml = s.serialize(m);
+ assertNotNull(xml);
+ assertTrue(xml.contains("padded"), "Expected trimmed value in: " + xml);
+ assertFalse(xml.contains(" padded "), "Expected padding removed in: " + xml);
+ }
+
+ /** addBeanTypesXml causes type information to be encoded when the declared type is abstract. */
+ @Test void a09_addBeanTypes() throws Exception {
+ var s = XmlSerializer.create().addBeanTypesXml().build();
+ var bean = new SimpleBean();
+ bean.name = "typeTest";
+ bean.age = 1;
+ var xml = s.serialize(bean);
+ assertNotNull(xml);
+ assertTrue(xml.contains("name"), "Expected bean content in: " + xml);
+ }
+
+ /** Parsing invalid XML throws a ParseException. */
+ @Test void a10_parseError() {
+ assertThrows(ParseException.class, () -> PAR.parse("<<not valid xml>>", SimpleBean.class));
+ }
+
+ // ------------------------------------------------------------------------------------------------------------------
+ // b - Builder.property() method coverage (lines 164-186)
+ // ------------------------------------------------------------------------------------------------------------------
+
+ /** textNodeDelimiter(null) → sets empty string (line 164 true branch). */
+ @Test void b01_textNodeDelimiter_null() {
+ var b = XmlSerializer.create();
+ b.textNodeDelimiter(null);
+ var s = b.build();
+ assertNotNull(s.serialize("hello"));
+ }
+
+ /** property(null, value) → null-key branch at line 170. */
+ @Test void b02_property_nullKey() {
+ var b = XmlSerializer.DEFAULT.createSession();
+ assertThrows(IllegalArgumentException.class, () -> b.property(null, "value"));
+ }
+
+ /** property() with addNamespaceUrisToRoot key → switch case at line 172. */
+ @Test void b03_property_addNamespaceUrisToRoot() throws Exception {
+ var s = XmlSerializer.DEFAULT.createSession().property("addNamespaceUrisToRoot", true).build();
+ var xml = s.serialize(new SimpleBean());
+ assertNotNull(xml);
+ }
+
+ /** property() with textNodeDelimiter key → switch case at line 180. */
+ @Test void b04_property_textNodeDelimiter() throws Exception {
+ var s = XmlSerializer.DEFAULT.createSession().property("textNodeDelimiter", " | ").build();
+ var xml = s.serialize(new SimpleBean());
+ assertNotNull(xml);
+ }
+
+ /** property() with defaultNamespace key → switch case at line 176. */
+ @Test void b05_property_defaultNamespace() throws Exception {
+ var s = XmlSerializer.DEFAULT.createSession().property("defaultNamespace", "http://example.com").build();
+ assertNotNull(s);
+ }
+
+ /** property() with unknown key → default case at line 182. */
+ @Test void b06_property_unknownKey() {
+ var b = XmlSerializer.DEFAULT.createSession();
+ b.property("some.unknown.key", "value");
+ assertNotNull(b);
+ }
+
+ // ------------------------------------------------------------------------------------------------------------------
+ // c - Namespace-related serialization (lines 346-352, 695-709)
+ // ------------------------------------------------------------------------------------------------------------------
+
+ /** Bean with namespace enabled → namespace-aware serialization. */
+ @Test void c01_enableNamespaces() throws Exception {
+ var s = XmlSerializer.create().enableNamespaces().addNamespaceUrisToRoot().build();
+ var xml = s.serialize(new SimpleBean());
+ assertNotNull(xml);
+ }
+
+ /** List with namespace enabled → collection namespace serialization. */
+ @Test void c02_enableNamespaces_collection() throws Exception {
+ var s = XmlSerializer.create().enableNamespaces().build();
+ var list = new ArrayList<>(List.of("alpha", "beta"));
+ var xml = s.serialize(list);
+ assertNotNull(xml);
+ }
+
+ /** Null root object serializes to XML. */
+ @Test void c03_nullRoot() throws Exception {
+ var xml = SER.serialize(null);
+ assertNotNull(xml);
+ }
+
+ // ------------------------------------------------------------------------------------------------------------------
+ // d - Type-specific serialization (Date, Temporal, Duration, Period, Char, Boolean, Number)
+ // ------------------------------------------------------------------------------------------------------------------
+
+ /** java.util.Date serializes without error. */
+ @Test void d01_date() throws Exception {
+ var xml = SER.serialize(new java.util.Date(0));
+ assertNotNull(xml);
+ }
+
+ /** java.time.Instant serializes without error. */
+ @Test void d02_instant() throws Exception {
+ var xml = SER.serialize(java.time.Instant.EPOCH);
+ assertNotNull(xml);
+ }
+
+ /** java.time.Duration serializes without error. */
+ @Test void d03_duration() throws Exception {
+ var xml = SER.serialize(java.time.Duration.ofSeconds(42));
+ assertNotNull(xml);
+ }
+
+ /** java.time.Period serializes without error. */
+ @Test void d04_period() throws Exception {
+ var xml = SER.serialize(java.time.Period.of(1, 2, 3));
+ assertNotNull(xml);
+ }
+
+ /** Boolean serializes to XML. */
+ @Test void d05_booleanValue() throws Exception {
+ var xml = SER.serialize(true);
+ assertNotNull(xml);
+ }
+
+ /** Number serializes to XML. */
+ @Test void d06_number() throws Exception {
+ var xml = SER.serialize(42);
+ assertNotNull(xml);
+ }
+
+ /** char value zero serializes to XML. */
+ @Test void d07_charZero() throws Exception {
+ var xml = SER.serialize('\0');
+ assertNotNull(xml);
+ }
+
+ // ------------------------------------------------------------------------------------------------------------------
+ // e - Complex collection serialization (lines 500-532)
+ // ------------------------------------------------------------------------------------------------------------------
+
+ /** Bean with list property annotated as XML elements format. */
+ public static class BeanWithListProp {
+ @Xml(format=XmlFormat.ELEMENTS)
+ public List<String> items = List.of("a", "b", "c");
+ }
+
+ @Test void e01_beanWithListProperty() throws Exception {
+ var xml = SER.serialize(new BeanWithListProp());
+ assertNotNull(xml);
+ assertTrue(xml.contains("a"), "Expected items in: " + xml);
+ }
+
+ /** Stream serialized as collection. */
+ @Test void e02_streamAsCollection() throws Exception {
+ var stream = java.util.stream.Stream.of("x", "y", "z");
+ var xml = SER.serialize(stream);
+ assertNotNull(xml);
+ }
+
+ // ------------------------------------------------------------------------------------------------------------------
+ // f - DelegateList serialization (lines 693-709)
+ // ------------------------------------------------------------------------------------------------------------------
+
+ @Test @SuppressWarnings({"unchecked","rawtypes"}) void f01_delegateList() throws Exception {
+ var ctx = XmlSerializer.DEFAULT.getMarshallingContext();
+ var cm = (org.apache.juneau.marshall.ClassMeta) ctx.getClassMeta(java.util.List.class, String.class);
+ var dl = new org.apache.juneau.marshall.internal.DelegateList<>(cm);
+ dl.add("alpha");
+ dl.add("beta");
+ var xml = SER.serialize(dl);
+ assertNotNull(xml);
+ }
+
+ // ------------------------------------------------------------------------------------------------------------------
+ // g - Auto-detect namespaces (line 334)
+ // ------------------------------------------------------------------------------------------------------------------
+
+ @Test void g01_autoDetectNamespaces() throws Exception {
+ // autoDetectNamespaces is on by default (disable method is disableAutoDetectNamespaces)
+ var s = XmlSerializer.create().enableNamespaces(true).addNamespaceUrisToRoot().build();
+ var xml = s.serialize(new SimpleBean());
+ assertNotNull(xml);
+ }
+
+ // ------------------------------------------------------------------------------------------------------------------
+ // Helper bean classes
+ // ------------------------------------------------------------------------------------------------------------------
+
+ public static class SimpleBean {
+ public String name;
+ public int age;
+ }
+
+ public static class EmptyBean {
+ public String placeholder;
+ }
+
+ public static class OuterBean {
+ public String label;
+ public SimpleBean inner;
+ }
+}
diff --git a/juneau-rest/juneau-rest-client-apache-httpclient-45/src/main/java/org/apache/juneau/rest/client/apachehttpclient45/ApacheHc45Transport.java b/juneau-rest/juneau-rest-client-apache-httpclient-45/src/main/java/org/apache/juneau/rest/client/apachehttpclient45/ApacheHc45Transport.java
index 10f6655ca1..037f505a40 100644
--- a/juneau-rest/juneau-rest-client-apache-httpclient-45/src/main/java/org/apache/juneau/rest/client/apachehttpclient45/ApacheHc45Transport.java
+++ b/juneau-rest/juneau-rest-client-apache-httpclient-45/src/main/java/org/apache/juneau/rest/client/apachehttpclient45/ApacheHc45Transport.java
@@ -175,7 +175,7 @@ public final class ApacheHc45Transport implements HttpTransport {
@Override /* HttpEntity */
public boolean isStreaming() {
- return !body.isRepeatable();
+ return !body.isRepeatable(); // HTT — only called by HC4.5 retry/redirect machinery, not in normal single-request flow
}
}
}
diff --git a/juneau-rest/juneau-rest-client-apache-httpclient-45/src/test/java/org/apache/juneau/rest/client/ApacheHc45Transport_Test.java b/juneau-rest/juneau-rest-client-apache-httpclient-45/src/test/java/org/apache/juneau/rest/client/ApacheHc45Transport_Test.java
index 6af95c263d..75aad258f0 100644
--- a/juneau-rest/juneau-rest-client-apache-httpclient-45/src/test/java/org/apache/juneau/rest/client/ApacheHc45Transport_Test.java
+++ b/juneau-rest/juneau-rest-client-apache-httpclient-45/src/test/java/org/apache/juneau/rest/client/ApacheHc45Transport_Test.java
@@ -82,6 +82,11 @@ class ApacheHc45Transport_Test {
exchange.close();
});
+ server.createContext("/no-content", exchange -> {
+ exchange.sendResponseHeaders(204, -1);
+ exchange.close();
+ });
+
server.start();
}
@@ -173,6 +178,19 @@ class ApacheHc45Transport_Test {
}
}
+ @Test
+ void b04_patch_echosMethod() throws Exception {
+ var transport = ApacheHc45Transport.create();
+ try (var client = RestClient.builder().transport(transport).rootUrl(rootUrl()).build()) {
+ try (var response = client.patch("/echo-method")
+ .body(StringBody.of("", "text/plain"))
+ .run()) {
+ assertEquals(200, response.getStatusCode());
+ assertEquals("PATCH", response.getBodyAsString());
+ }
+ }
+ }
+
// =================================================================================================================
// C — Request body
// =================================================================================================================
@@ -204,6 +222,32 @@ class ApacheHc45Transport_Test {
}
}
+ @Test
+ void c03_post_nullContentTypeBody() throws Exception {
+ // Exercises the ct == null branch in TransportBodyEntity constructor.
+ var transport = ApacheHc45Transport.create();
+ try (var client = RestClient.builder().transport(transport).rootUrl(rootUrl()).build()) {
+ var bytes = "raw".getBytes(StandardCharsets.UTF_8);
+ try (var response = client.post("/echo-body")
+ .body(ByteArrayBody.of(bytes, null))
+ .run()) {
+ assertEquals(200, response.getStatusCode());
+ assertEquals("raw", response.getBodyAsString());
+ }
+ }
+ }
+
+ @Test
+ void c04_get_noContentResponse() throws Exception {
+ // Exercises the entity == null branch in buildTransportResponse() for a 204 No Content response.
+ var transport = ApacheHc45Transport.create();
+ try (var client = RestClient.builder().transport(transport).rootUrl(rootUrl()).build()) {
+ try (var response = client.get("/no-content").run()) {
+ assertEquals(204, response.getStatusCode());
+ }
+ }
+ }
+
// =================================================================================================================
// D — Request headers
// =================================================================================================================
diff --git a/juneau-rest/juneau-rest-client-apache-httpclient-50/src/test/java/org/apache/juneau/rest/client/ApacheHc5Transport_Test.java b/juneau-rest/juneau-rest-client-apache-httpclient-50/src/test/java/org/apache/juneau/rest/client/ApacheHc5Transport_Test.java
index 60a2e1472b..427e16326b 100644
--- a/juneau-rest/juneau-rest-client-apache-httpclient-50/src/test/java/org/apache/juneau/rest/client/ApacheHc5Transport_Test.java
+++ b/juneau-rest/juneau-rest-client-apache-httpclient-50/src/test/java/org/apache/juneau/rest/client/ApacheHc5Transport_Test.java
@@ -82,6 +82,11 @@ class ApacheHc5Transport_Test {
exchange.close();
});
+ server.createContext("/no-content", exchange -> {
+ exchange.sendResponseHeaders(204, -1);
+ exchange.close();
+ });
+
server.start();
}
@@ -173,6 +178,19 @@ class ApacheHc5Transport_Test {
}
}
+ @Test
+ void b04_patch_echosMethod() throws Exception {
+ var transport = ApacheHc5Transport.create();
+ try (var client = RestClient.builder().transport(transport).rootUrl(rootUrl()).build()) {
+ try (var response = client.patch("/echo-method")
+ .body(StringBody.of("", "text/plain"))
+ .run()) {
+ assertEquals(200, response.getStatusCode());
+ assertEquals("PATCH", response.getBodyAsString());
+ }
+ }
+ }
+
// =================================================================================================================
// C — Request body
// =================================================================================================================
@@ -204,6 +222,32 @@ class ApacheHc5Transport_Test {
}
}
+ @Test
+ void c03_post_nullContentTypeBody() throws Exception {
+ // Exercises the ct == null branch in buildEntity() → uses APPLICATION_OCTET_STREAM fallback.
+ var transport = ApacheHc5Transport.create();
+ try (var client = RestClient.builder().transport(transport).rootUrl(rootUrl()).build()) {
+ var bytes = "raw".getBytes(StandardCharsets.UTF_8);
+ try (var response = client.post("/echo-body")
+ .body(ByteArrayBody.of(bytes, null))
+ .run()) {
+ assertEquals(200, response.getStatusCode());
+ assertEquals("raw", response.getBodyAsString());
+ }
+ }
+ }
+
+ @Test
+ void c04_get_noContentResponse() throws Exception {
+ // Exercises the entity == null branch in buildTransportResponse() for a 204 No Content response.
+ var transport = ApacheHc5Transport.create();
+ try (var client = RestClient.builder().transport(transport).rootUrl(rootUrl()).build()) {
+ try (var response = client.get("/no-content").run()) {
+ assertEquals(204, response.getStatusCode());
+ }
+ }
+ }
+
// =================================================================================================================
// D — Request headers
// =================================================================================================================
diff --git a/juneau-rest/juneau-rest-client-jetty/src/test/java/org/apache/juneau/rest/client/JettyHttpTransport_Test.java b/juneau-rest/juneau-rest-client-jetty/src/test/java/org/apache/juneau/rest/client/JettyHttpTransport_Test.java
index d4af440a75..ec2bd34885 100644
--- a/juneau-rest/juneau-rest-client-jetty/src/test/java/org/apache/juneau/rest/client/JettyHttpTransport_Test.java
+++ b/juneau-rest/juneau-rest-client-jetty/src/test/java/org/apache/juneau/rest/client/JettyHttpTransport_Test.java
@@ -83,6 +83,11 @@ class JettyHttpTransport_Test {
exchange.close();
});
+ server.createContext("/no-content", exchange -> {
+ exchange.sendResponseHeaders(204, -1);
+ exchange.close();
+ });
+
server.start();
}
@@ -174,6 +179,19 @@ class JettyHttpTransport_Test {
}
}
+ @Test
+ void b04_patch_echosMethod() throws Exception {
+ var transport = JettyHttpTransport.create();
+ try (var client = RestClient.builder().transport(transport).rootUrl(rootUrl()).build()) {
+ try (var response = client.patch("/echo-method")
... 3392 lines suppressed ...