Added new optional subcomponent consisting of non-core implementations. Initial contents MemoryLog, a log implementation intended for use when unit testing. Issue #27663. Contributed by Joerg Schaible.

git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/logging/trunk@139055 13f79535-47bb-0310-9956-ffa450edef68

optional/src/test/org/apache/commons/logging/TestAll.java

@@ -0,0 +1,52 @@
+/*
+ * Copyright 2004 The Apache Software Foundation.
+ * 
+ * Licensed 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.commons.logging;
+
+import junit.framework.*;
+import org.apache.commons.logging.impl.MemoryLogTest;
+
+/**
+  * <p> The build script calls just one <code>TestSuite</code> - this one!
+  * All tests should be written into separate <code>TestSuite</code>'s
+  * and added to this. Don't clutter this class with implementations. </p>
+  *
+  * @version $Revision: 1.1 $
+ */
+public class TestAll extends TestCase {
+
+    public TestAll(String testName) {
+        super(testName);
+    }
+
+    
+    public static Test suite() {
+        TestSuite suite = new TestSuite();
+        
+        suite.addTest(MemoryLogTest.suite());
+        
+        return suite;
+    }
+
+    /**
+     * This allows the tests to run as a standalone application.
+     */
+    public static void main(String args[]) {
+        String[] testCaseName = { TestAll.class.getName() };
+        junit.textui.TestRunner.main(testCaseName);
+    }
+}

optional/src/test/org/apache/commons/logging/impl/MemoryLogTest.java

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+/*
+ * Copyright 2001-2004 The Apache Software Foundation.
+ * 
+ * Licensed 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.commons.logging.impl;
+
+import java.util.List;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.impl.MemoryLog;
+
+import junit.framework.*;
+
+/**
+ * Test the MemoryLog.
+ * @author Jörg Schaible
+ */
+public class MemoryLogTest
+        extends TestCase {
+    
+    public MemoryLogTest(String testName) {
+        super(testName);
+    }
+
+    /**
+     * @see TestCase#setUp()
+     */
+    protected void setUp() throws Exception {
+        super.setUp();
+        MemoryLog.reset();
+    }
+    
+    public Log getLogObject()
+    {
+        return (Log) new MemoryLog(this.getClass().getName());
+    }
+    
+    public final void testGetLogEntries()
+    {
+        MemoryLog log = (MemoryLog)getLogObject();
+        log.setLevel(MemoryLog.LOG_LEVEL_DEBUG);
+        log.trace("trace");
+        log.debug("debug");
+        log.info("info");
+        log.warn("warn");
+        log.error("error", new RuntimeException("error"));
+        log.fatal("fatal", new RuntimeException("fatal"));
+        List list = MemoryLog.getLogEntries();
+        assertEquals(5, list.size());
+        assertEquals("debug",((MemoryLog.Entry)list.get(0)).getMessage());
+        assertEquals("info",((MemoryLog.Entry)list.get(1)).getMessage());
+        assertEquals("warn",((MemoryLog.Entry)list.get(2)).getMessage());
+        assertEquals("error",((MemoryLog.Entry)list.get(3)).getMessage());
+        assertEquals("error",((MemoryLog.Entry)list.get(3)).getThrowable().getMessage());
+        assertEquals("fatal",((MemoryLog.Entry)list.get(4)).getMessage());
+        assertEquals("fatal",((MemoryLog.Entry)list.get(4)).getThrowable().getMessage());
+        MemoryLog.reset();
+        assertEquals(0, MemoryLog.getLogEntries().size());
+    }
+
+    public static void main(String[] args) {
+        junit.textui.TestRunner.run(MemoryLogTest.suite());
+    }
+
+    public static Test suite() {
+        TestSuite suite = new TestSuite();
+        
+        suite.addTestSuite(MemoryLogTest.class);
+        
+        return suite;
+    }
+}