[2/2] logging-log4j2 git commit: LOG4J2-1296 added tests for ReusableSimpleMessage

[rp...@apache.org]

LOG4J2-1296 added tests for ReusableSimpleMessage


Project: http://git-wip-us.apache.org/repos/asf/logging-log4j2/repo
Commit: http://git-wip-us.apache.org/repos/asf/logging-log4j2/commit/defe7149
Tree: http://git-wip-us.apache.org/repos/asf/logging-log4j2/tree/defe7149
Diff: http://git-wip-us.apache.org/repos/asf/logging-log4j2/diff/defe7149

Branch: refs/heads/master
Commit: defe7149b0d3e23b83458894920ed7409db44960
Parents: 7a7f35b
Author: rpopma <rp...@apache.org>
Authored: Tue Mar 8 21:00:59 2016 +1100
Committer: rpopma <rp...@apache.org>
Committed: Tue Mar 8 21:00:59 2016 +1100

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 .../message/ReusableSimpleMessageTest.java      | 122 +++++++++++++++++++
 1 file changed, 122 insertions(+)
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http://git-wip-us.apache.org/repos/asf/logging-log4j2/blob/defe7149/log4j-api/src/test/java/org/apache/logging/log4j/message/ReusableSimpleMessageTest.java
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diff --git a/log4j-api/src/test/java/org/apache/logging/log4j/message/ReusableSimpleMessageTest.java b/log4j-api/src/test/java/org/apache/logging/log4j/message/ReusableSimpleMessageTest.java
new file mode 100644
index 0000000..47e468a
--- /dev/null
+++ b/log4j-api/src/test/java/org/apache/logging/log4j/message/ReusableSimpleMessageTest.java
@@ -0,0 +1,122 @@
+/*
+ * 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.logging.log4j.message;
+
+import org.junit.Test;
+
+import static org.junit.Assert.*;
+
+/**
+ * Tests ReusableSimpleMessage.
+ */
+public class ReusableSimpleMessageTest {
+
+    @Test
+    public void testSet_InitializesFormattedMessage() throws Exception {
+        ReusableSimpleMessage msg = new ReusableSimpleMessage();
+        msg.set("abc");
+        assertEquals("abc", msg.getFormattedMessage());
+    }
+
+    @Test
+    public void testGetFormattedMessage_InitiallyEmpty() throws Exception {
+        assertNull(new ReusableSimpleMessage().getFormattedMessage());
+    }
+
+    @Test
+    public void testGetFormattedMessage_ReturnsLatestSetString() throws Exception {
+        ReusableSimpleMessage msg = new ReusableSimpleMessage();
+        msg.set("abc");
+        assertEquals("abc", msg.getFormattedMessage());
+        msg.set("def");
+        assertEquals("def", msg.getFormattedMessage());
+        msg.set("xyz");
+        assertEquals("xyz", msg.getFormattedMessage());
+    }
+
+    @Test
+    public void testGetFormat_InitiallyEmpty() throws Exception {
+        assertNull(new ReusableSimpleMessage().getFormat());
+    }
+
+    @Test
+    public void testGetFormat_ReturnsLatestSetString() throws Exception {
+        ReusableSimpleMessage msg = new ReusableSimpleMessage();
+        msg.set("abc");
+        assertEquals("abc", msg.getFormat());
+        msg.set("def");
+        assertEquals("def", msg.getFormat());
+        msg.set("xyz");
+        assertEquals("xyz", msg.getFormat());
+    }
+
+    @Test
+    public void testGetParameters_InitiallyReturnsEmptyArray() throws Exception {
+        assertArrayEquals(new Object[0], new ReusableSimpleMessage().getParameters());
+    }
+
+    @Test
+    public void testGetParameters_ReturnsEmptyArrayAfterMessageSet() throws Exception {
+        ReusableSimpleMessage msg = new ReusableSimpleMessage();
+        msg.set("abc");
+        assertArrayEquals(new Object[0], msg.getParameters());
+        msg.set("def");
+        assertArrayEquals(new Object[0], msg.getParameters());
+    }
+
+    @Test
+    public void testGetThrowable_InitiallyReturnsNull() throws Exception {
+        assertNull(new ReusableSimpleMessage().getThrowable());
+    }
+
+    @Test
+    public void testGetThrowable_ReturnsNullAfterMessageSet() throws Exception {
+        ReusableSimpleMessage msg = new ReusableSimpleMessage();
+        msg.set("abc");
+        assertNull(msg.getThrowable());
+        msg.set("def");
+        assertNull(msg.getThrowable());
+    }
+
+    @Test
+    public void testFormatTo_InitiallyWritesNull() throws Exception {
+        ReusableSimpleMessage msg = new ReusableSimpleMessage();
+        StringBuilder sb = new StringBuilder();
+        msg.formatTo(sb);
+        assertEquals("null", sb.toString());
+    }
+
+    @Test
+    public void testFormatTo_WritesLatestSetString() throws Exception {
+        ReusableSimpleMessage msg = new ReusableSimpleMessage();
+        StringBuilder sb = new StringBuilder();
+        msg.formatTo(sb);
+        assertEquals("null", sb.toString());
+        sb.setLength(0);
+        msg.set("abc");
+        msg.formatTo(sb);
+        assertEquals("abc", sb.toString());
+        sb.setLength(0);
+        msg.set("def");
+        msg.formatTo(sb);
+        assertEquals("def", sb.toString());
+        sb.setLength(0);
+        msg.set("xyz");
+        msg.formatTo(sb);
+        assertEquals("xyz", sb.toString());
+    }
+}
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