[4/8] flink git commit: [FLINK-2421] [streaming] Add tests for basic utility behavior of StreamRecordSerializer (fixed in previous commit).

[se...@apache.org]

[FLINK-2421] [streaming] Add tests for basic utility behavior of StreamRecordSerializer (fixed in previous commit).


Project: http://git-wip-us.apache.org/repos/asf/flink/repo
Commit: http://git-wip-us.apache.org/repos/asf/flink/commit/2d237e18
Tree: http://git-wip-us.apache.org/repos/asf/flink/tree/2d237e18
Diff: http://git-wip-us.apache.org/repos/asf/flink/diff/2d237e18

Branch: refs/heads/master
Commit: 2d237e18a2f7cf21721340933c505bb518c4fc66
Parents: acae9ff
Author: Stephan Ewen <se...@apache.org>
Authored: Tue Jul 28 18:08:19 2015 +0200
Committer: Stephan Ewen <se...@apache.org>
Committed: Tue Jul 28 22:58:06 2015 +0200

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 .../StreamRecordSerializerTest.java             | 68 ++++++++++++++++++++
 1 file changed, 68 insertions(+)
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http://git-wip-us.apache.org/repos/asf/flink/blob/2d237e18/flink-staging/flink-streaming/flink-streaming-core/src/test/java/org/apache/flink/streaming/runtime/streamrecord/StreamRecordSerializerTest.java
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diff --git a/flink-staging/flink-streaming/flink-streaming-core/src/test/java/org/apache/flink/streaming/runtime/streamrecord/StreamRecordSerializerTest.java b/flink-staging/flink-streaming/flink-streaming-core/src/test/java/org/apache/flink/streaming/runtime/streamrecord/StreamRecordSerializerTest.java
new file mode 100644
index 0000000..d48f7f4
--- /dev/null
+++ b/flink-staging/flink-streaming/flink-streaming-core/src/test/java/org/apache/flink/streaming/runtime/streamrecord/StreamRecordSerializerTest.java
@@ -0,0 +1,68 @@
+/*
+ * 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.flink.streaming.runtime.streamrecord;
+
+import org.apache.flink.api.common.typeutils.TypeSerializer;
+import org.apache.flink.api.common.typeutils.base.LongSerializer;
+import org.junit.Test;
+
+import static org.junit.Assert.*;
+import static org.mockito.Mockito.*;
+
+public class StreamRecordSerializerTest {
+	
+	@Test
+	public void testDeepDuplication() {
+		try {
+			@SuppressWarnings("unchecked")
+			TypeSerializer<Long> serializer1 = (TypeSerializer<Long>) mock(TypeSerializer.class);
+			@SuppressWarnings("unchecked")
+			TypeSerializer<Long> serializer2 = (TypeSerializer<Long>) mock(TypeSerializer.class);
+			
+			when(serializer1.duplicate()).thenReturn(serializer2);
+			
+			StreamRecordSerializer<Long> streamRecSer = new StreamRecordSerializer<Long>(serializer1);
+			assertEquals(serializer1, streamRecSer.getContainedTypeSerializer());
+			
+			StreamRecordSerializer<Long> copy = streamRecSer.duplicate();
+			assertNotEquals(copy, streamRecSer);
+			assertNotEquals(copy.getContainedTypeSerializer(), streamRecSer.getContainedTypeSerializer());
+		}
+		catch (Exception e) {
+			e.printStackTrace();
+			fail(e.getMessage());
+		}
+	}
+
+	@Test
+	public void testBasicProperties() {
+		try {
+			StreamRecordSerializer<Long> streamRecSer = new StreamRecordSerializer<Long>(LongSerializer.INSTANCE);
+			
+			assertFalse(streamRecSer.isImmutableType());
+			assertEquals(Long.class, streamRecSer.createInstance().getValue().getClass());
+			assertEquals(LongSerializer.INSTANCE.getLength(), streamRecSer.getLength());
+			
+		}
+		catch (Exception e) {
+			e.printStackTrace();
+			fail(e.getMessage());
+		}
+	}
+}