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Subject: svn commit: r412641 [8/32] - in
 /incubator/harmony/enhanced/classlib/trunk/modules/beans/src:
 main/java/java/beans/ main/java/java/beans/beancontext/
 test/java-internal/java/beans/beancontext/
 test/java/org/apache/harmony/beans/tests/ test/java/org/apa...
Date: Thu, 08 Jun 2006 03:40:30 -0000
To: harmony-commits@incubator.apache.org
From: mloenko@apache.org
Message-Id: <20060608034054.1524F1A985D@eris.apache.org>

Modified: incubator/harmony/enhanced/classlib/trunk/modules/beans/src/test/java/org/apache/harmony/beans/tests/java/beans/EncoderTest.java
URL: http://svn.apache.org/viewvc/incubator/harmony/enhanced/classlib/trunk/modules/beans/src/test/java/org/apache/harmony/beans/tests/java/beans/EncoderTest.java?rev=412641&r1=412640&r2=412641&view=diff
==============================================================================
--- incubator/harmony/enhanced/classlib/trunk/modules/beans/src/test/java/org/apache/harmony/beans/tests/java/beans/EncoderTest.java (original)
+++ incubator/harmony/enhanced/classlib/trunk/modules/beans/src/test/java/org/apache/harmony/beans/tests/java/beans/EncoderTest.java Wed Jun  7 20:40:24 2006
@@ -1,491 +1,491 @@
-/* Copyright 2005 The Apache Software Foundation or its licensors, as applicable
- * 
- * 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.harmony.beans.tests.java.beans;
-
-import java.beans.DefaultPersistenceDelegate;
-import java.beans.Encoder;
-import java.beans.ExceptionListener;
-import java.beans.Expression;
-import java.beans.PersistenceDelegate;
-import java.beans.Statement;
-import java.io.PrintWriter;
-import java.io.StringWriter;
-import java.lang.reflect.Proxy;
-import java.util.List;
-
-import junit.framework.TestCase;
-import org.apache.harmony.beans.tests.java.beans.mock.MockBean4Codec;
-import org.apache.harmony.beans.tests.java.beans.mock.MockBean4CodecBadGetter;
-import org.apache.harmony.beans.tests.java.beans.mock.MockExceptionListener;
-import org.apache.harmony.beans.tests.java.beans.mock.MockFooLiYang;
-
-public class EncoderTest extends TestCase {
-
-	public static void main(String[] args) throws Exception {
-		// VerboseEncoder enc = new VerboseEncoder();
-		// SampleBean b = new SampleBean();
-		// b.setI(3);
-		// b.setMyid("new name");
-		// enc.writeObject(b);
-		// enc.remove(b);
-		// enc.writeObject(null);
-
-		junit.textui.TestRunner.run(EncoderTest.class);
-	}
-
-	public static class VerboseEncoder extends Encoder {
-
-		private PrintWriter out;
-
-		private boolean ident;
-
-		public VerboseEncoder() {
-			this(new PrintWriter(System.out, true), true);
-		}
-
-		public VerboseEncoder(PrintWriter out, boolean ident) {
-			this.out = out;
-			this.ident = ident;
-		}
-
-		public Object get(Object arg0) {
-			String identStr = ident ? ident() : "";
-			out.println(identStr + "get()> " + arg0);
-			Object result = super.get(arg0);
-			out.println(identStr + "get()< " + result);
-			return result;
-		}
-
-		public PersistenceDelegate getPersistenceDelegate(Class type) {
-			PersistenceDelegate result = super.getPersistenceDelegate(type);
-			return result;
-		}
-
-		public Object remove(Object arg0) {
-			String identStr = ident ? ident() : "";
-			out.println(identStr + "remove()> " + arg0);
-			Object result = super.remove(arg0);
-			out.println(identStr + "remove()< " + result);
-			return result;
-		}
-
-		public void writeExpression(Expression arg0) {
-			String identStr = ident ? ident() : "";
-			out.println(identStr + "writeExpression()> " + string(arg0));
-			super.writeExpression(arg0);
-			out.println(identStr + "writeExpression()< ");
-		}
-
-		public void writeStatement(Statement arg0) {
-			String identStr = ident ? ident() : "";
-			out.println(identStr
-					+ new Exception().getStackTrace()[1].getClassName()
-					+ ".writeStatement()> " + string(arg0));
-			super.writeStatement(arg0);
-			out.println(identStr + "writeStatement()< ");
-		}
-
-		public void writeObject(Object arg0) {
-			String identStr = ident ? ident() : "";
-			out.println(identStr + "writeObject()> " + arg0);
-			super.writeObject(arg0);
-			out.println(identStr + "writeObject()< ");
-		}
-	}
-
-	public static class VerbosePD extends DefaultPersistenceDelegate {
-
-		protected void initialize(Class arg0, Object arg1, Object arg2,
-				Encoder arg3) {
-			System.out.println(ident() + "PDinitialize()> " + arg0 + ", "
-					+ arg1 + ", " + arg2);
-			super.initialize(arg0, arg1, arg2, arg3);
-			System.out.println(ident() + "PDinitialize()< ");
-		}
-
-		protected Expression instantiate(Object arg0, Encoder arg1) {
-			System.out.println(ident() + "PDinstantiate()> " + arg0);
-			Expression result = super.instantiate(arg0, arg1);
-			System.out.println(ident() + "PDinstantiate()< " + result);
-			return result;
-		}
-
-		protected boolean mutatesTo(Object arg0, Object arg1) {
-			System.out
-					.println(ident() + "PDmutatesTo()> " + arg0 + ", " + arg1);
-			boolean result = super.mutatesTo(arg0, arg1);
-			System.out.println(ident() + "PDmutatesTo()< " + result);
-			return result;
-		}
-
-		public void writeObject(Object arg0, Encoder arg1) {
-			System.out.println(ident() + "PDwriteObject()> " + arg0);
-			super.writeObject(arg0, arg1);
-			System.out.println(ident() + "PDwriteObject()< ");
-		}
-	}
-
-	public static class SampleBean {
-		String myid = "default ID";
-
-		int i = 1;
-
-		SampleBean ref;
-
-		public String getMyid() {
-			return myid;
-		}
-
-		public void setMyid(String myid) {
-			this.myid = myid;
-		}
-
-		public int getI() {
-			return i;
-		}
-
-		public void setI(int i) {
-			this.i = i;
-		}
-
-		public SampleBean getRef() {
-			return ref;
-		}
-
-		public void setRef(SampleBean ref) {
-			this.ref = ref;
-		}
-
-		public String toString() {
-			String superResult = super.toString();
-			String addr = superResult.substring(superResult.indexOf("@"));
-			return "myid=" + myid;
-		}
-	}
-
-	public static String ident() {
-		Exception ex = new Exception();
-		int level = ex.getStackTrace().length;
-		StringBuffer buf = new StringBuffer();
-		for (int i = 0; i < level; i++) {
-			buf.append("  ");
-		}
-		return buf.toString();
-	}
-
-	public static String string(Statement stat) {
-		String str = "(" + stat.getTarget() + ")." + stat.getMethodName() + "(";
-		Object args[] = stat.getArguments();
-		for (int i = 0; i < args.length; i++) {
-			if (i > 0) {
-				str += ", ";
-			}
-			str += args[i];
-		}
-		str = str + ")";
-		return str;
-	}
-
-	public static String string(Expression exp) {
-		String str = "";
-		try {
-			str += str + exp.getValue();
-		} catch (Exception e) {
-			e.printStackTrace();
-		}
-		str += "=" + string((Statement) exp);
-		return str;
-	}
-
-	public static class MockEncoder extends Encoder {
-
-		public void writeObject(Object o) {
-			super.writeObject(o);
-		}
-	}
-
-	public void testGetExceptionListener() {
-		MockEncoder enc = new MockEncoder();
-		assertNotNull(enc.getExceptionListener());
-
-		MockExceptionListener l = new MockExceptionListener();
-		enc.setExceptionListener(l);
-		assertSame(l, enc.getExceptionListener());
-
-		enc.writeObject(new MockBean4CodecBadGetter());
-		assertTrue(l.size() > 0);
-	}
-
-	public void testSetExceptionListener_Null() {
-		MockEncoder enc = new MockEncoder();
-		ExceptionListener l = enc.getExceptionListener();
-		enc.setExceptionListener(null);
-		assertSame(l, enc.getExceptionListener());
-
-		ExceptionListener l2 = new MockExceptionListener();
-		enc.setExceptionListener(l2);
-		enc.setExceptionListener(null);
-		assertSame(l.getClass(), enc.getExceptionListener().getClass());
-	}
-
-	public void testSetExceptionListener() {
-		MockEncoder enc = new MockEncoder();
-		assertNotNull(enc.getExceptionListener());
-
-		MockExceptionListener l = new MockExceptionListener();
-		enc.setExceptionListener(l);
-		assertSame(l, enc.getExceptionListener());
-
-		enc.writeObject(new MockBean4CodecBadGetter());
-		assertTrue(l.size() > 0);
-	}
-
-	public void testWriteExpression() {
-		// covered by testWriteObject()
-	}
-
-	public void testWriteExpression_Null() {
-		MockEncoder enc = new MockEncoder();
-		try {
-			enc.writeExpression(null);
-			fail();
-		} catch (NullPointerException e) {
-			// expected
-		}
-	}
-
-	public void testWriteStatement() {
-		// covered by testWriteObject()
-	}
-
-	public void testWriteStatement_Null() {
-		MockEncoder enc = new MockEncoder();
-		try {
-			enc.writeStatement(null);
-			fail();
-		} catch (NullPointerException e) {
-			// expected
-		}
-	}
-
-	public void testWriteObject_Null() {
-		StringWriter sbwriter = new StringWriter();
-		VerboseEncoder enc = new VerboseEncoder(
-				new PrintWriter(sbwriter, true), false);
-		enc.writeObject(null);
-		String trace = sbwriter.toString();
-
-		final String LS = System.getProperty("line.separator");
-		assertEquals("writeObject()> null" + LS + "writeObject()< " + LS, trace);
-	}
-
-	public void testWriteObject() {
-		StringWriter sbwriter = new StringWriter();
-		VerboseEncoder enc = new VerboseEncoder(
-				new PrintWriter(sbwriter, true), false);
-		SampleBean b = new SampleBean();
-		b.setI(3);
-		b.setMyid("new name");
-		enc.writeObject(b);
-		String trace = sbwriter.toString();
-
-		final String LS = System.getProperty("line.separator");
-		int lastIndex = 0, index = 0;
-
-		index = trace
-				.indexOf(
-						"writeObject()> myid=new name"
-								+ LS
-								+ "get()> myid=new name"
-								+ LS
-								+ "get()< null"
-								+ LS
-								+ "remove()> myid=new name"
-								+ LS
-								+ "remove()< null"
-								+ LS
-								+ "writeExpression()> myid=new name=(class org.apache.harmony.beans.tests.java.beans.EncoderTest$SampleBean).new()"
-								+ LS, lastIndex);
-		assertTrue(lastIndex <= index);
-		lastIndex = index;
-
-		index = trace
-				.indexOf("writeObject()> myid=new name" + LS
-						+ "get()> myid=new name" + LS
-						+ "get()< myid=default ID" + LS
-						+ "writeExpression()> 3=(myid=new name).getI()" + LS,
-						lastIndex);
-		assertTrue(lastIndex <= index);
-		lastIndex = index;
-
-		index = trace.indexOf("get()> 3" + LS + "get()< 1" + LS, lastIndex);
-		assertTrue(lastIndex <= index);
-		lastIndex = index;
-
-		index = trace.indexOf(
-				"writeExpression()> new name=(myid=new name).getMyid()" + LS
-						+ "get()> new name" + LS + "get()< new name" + LS
-						+ "writeExpression()< " + LS, lastIndex);
-		assertTrue(lastIndex <= index);
-		lastIndex = index;
-
-		index = trace.indexOf(
-				"writeStatement()> (myid=new name).setMyid(new name)" + LS
-						+ "get()> myid=new name" + LS
-						+ "get()< myid=default ID" + LS + "get()> new name"
-						+ LS + "get()< new name" + LS + "writeStatement()< "
-						+ LS, lastIndex);
-		assertTrue(lastIndex <= index);
-		lastIndex = index;
-	}
-
-	public void testGetPersistenceDelegate_Null() {
-		// TODO different behavior
-		// MockEncoder enc = new MockEncoder();
-		// PersistenceDelegate pd = enc.getPersistenceDelegate(null);
-		// assertNotNull(pd);
-	}
-
-	public void testGetPersistenceDelegate_ArrayClass() {
-		MockEncoder enc = new MockEncoder();
-		PersistenceDelegate pd = enc.getPersistenceDelegate(int[].class);
-		assertFalse(pd instanceof DefaultPersistenceDelegate);
-	}
-
-	public void testGetPersistenceDelegate_ProxyClass() {
-		MockEncoder enc = new MockEncoder();
-		PersistenceDelegate pd = enc.getPersistenceDelegate(Proxy
-				.getProxyClass(ClassLoader.getSystemClassLoader(),
-						new Class[] { List.class }));
-	}
-
-	public void testGetPersistenceDelegate_BeanInfo() {
-		MockEncoder enc = new MockEncoder();
-		PersistenceDelegate pd = enc
-				.getPersistenceDelegate(MockFooLiYang.class);
-		assertTrue(pd instanceof VerbosePD);
-	}
-
-	public void testGetPersistenceDelegate_Default() {
-		MockEncoder enc = new MockEncoder();
-		MockEncoder enc2 = new MockEncoder();
-
-		PersistenceDelegate pd1 = enc.getPersistenceDelegate(SampleBean.class);
-		assertTrue(pd1 instanceof DefaultPersistenceDelegate);
-
-		PersistenceDelegate pd2 = enc.getPersistenceDelegate(SampleBean.class);
-		assertTrue(pd2 instanceof DefaultPersistenceDelegate);
-
-		PersistenceDelegate pd3 = enc2
-				.getPersistenceDelegate(MockBean4Codec.class);
-		assertTrue(pd3 instanceof DefaultPersistenceDelegate);
-
-		assertSame(pd1, pd2);
-		assertSame(pd1, pd3);
-	}
-
-	public void testSetPersistenceDelegate_Null() {
-		MockEncoder enc = new MockEncoder();
-		PersistenceDelegate pd = enc.getPersistenceDelegate(EncoderTest.class);
-
-		try {
-			enc.setPersistenceDelegate(null, pd);
-			fail();
-		} catch (NullPointerException e) {
-			// expected
-		}
-
-		try {
-			enc.setPersistenceDelegate(EncoderTest.class, null);
-			fail();
-		} catch (NullPointerException e) {
-			// expected
-		}
-	}
-
-	public void testSetPersistenceDelegate() {
-		MockEncoder enc = new MockEncoder();
-		PersistenceDelegate pd = enc.getPersistenceDelegate(EncoderTest.class);
-		assertTrue(pd instanceof DefaultPersistenceDelegate);
-
-		enc.setPersistenceDelegate(EncoderTest.class, new VerbosePD());
-		assertTrue(enc.getPersistenceDelegate(EncoderTest.class) instanceof VerbosePD);
-
-		MockEncoder enc2 = new MockEncoder();
-		assertTrue(enc.getPersistenceDelegate(EncoderTest.class) instanceof VerbosePD);
-	}
-
-	public void testGet_NullParam() {
-		MockEncoder enc = new MockEncoder();
-
-		assertNull(enc.get(null));
-	}
-
-	public void testGet_String() {
-		MockEncoder enc = new MockEncoder();
-
-		String str = "string";
-		assertSame(str, enc.get(str));
-	}
-
-	public void testGet_Integer() {
-		MockEncoder enc = new MockEncoder();
-
-		Integer integer = new Integer(8);
-		assertNull(enc.get(integer));
-		enc.writeObject(integer);
-		assertEquals(integer, enc.get(integer));
-		assertNull(enc.get(new Integer(integer.intValue())));
-
-		Double d = new Double(8);
-		assertNull(enc.get(d));
-		enc.writeObject(d);
-		assertEquals(d, enc.get(d));
-	}
-
-	public void testRemove_Null() {
-		MockEncoder enc = new MockEncoder();
-
-		assertNull(enc.remove(null));
-	}
-
-	public void testRemove_String() {
-		MockEncoder enc = new MockEncoder();
-
-		String str = "string";
-		assertSame(str, enc.get(str));
-		assertNull(enc.remove(str));
-
-		enc.writeObject(str);
-		assertSame(str, enc.get(str));
-		assertNull(enc.remove(str));
-	}
-
-	public void testRemove_Integer() {
-		MockEncoder enc = new MockEncoder();
-
-		Integer integer = new Integer(8);
-		assertNull(enc.remove(integer));
-
-		enc.writeObject(integer);
-		assertEquals(integer, enc.get(integer));
-		assertEquals(integer, enc.remove(integer));
-
-		assertNull(enc.get(integer));
-		assertNull(enc.remove(integer));
-	}
-
-}
+/* Copyright 2005 The Apache Software Foundation or its licensors, as applicable
+ * 
+ * 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.harmony.beans.tests.java.beans;
+
+import java.beans.DefaultPersistenceDelegate;
+import java.beans.Encoder;
+import java.beans.ExceptionListener;
+import java.beans.Expression;
+import java.beans.PersistenceDelegate;
+import java.beans.Statement;
+import java.io.PrintWriter;
+import java.io.StringWriter;
+import java.lang.reflect.Proxy;
+import java.util.List;
+
+import junit.framework.TestCase;
+import org.apache.harmony.beans.tests.java.beans.mock.MockBean4Codec;
+import org.apache.harmony.beans.tests.java.beans.mock.MockBean4CodecBadGetter;
+import org.apache.harmony.beans.tests.java.beans.mock.MockExceptionListener;
+import org.apache.harmony.beans.tests.java.beans.mock.MockFooLiYang;
+
+public class EncoderTest extends TestCase {
+
+	public static void main(String[] args) throws Exception {
+		// VerboseEncoder enc = new VerboseEncoder();
+		// SampleBean b = new SampleBean();
+		// b.setI(3);
+		// b.setMyid("new name");
+		// enc.writeObject(b);
+		// enc.remove(b);
+		// enc.writeObject(null);
+
+		junit.textui.TestRunner.run(EncoderTest.class);
+	}
+
+	public static class VerboseEncoder extends Encoder {
+
+		private PrintWriter out;
+
+		private boolean ident;
+
+		public VerboseEncoder() {
+			this(new PrintWriter(System.out, true), true);
+		}
+
+		public VerboseEncoder(PrintWriter out, boolean ident) {
+			this.out = out;
+			this.ident = ident;
+		}
+
+		public Object get(Object arg0) {
+			String identStr = ident ? ident() : "";
+			out.println(identStr + "get()> " + arg0);
+			Object result = super.get(arg0);
+			out.println(identStr + "get()< " + result);
+			return result;
+		}
+
+		public PersistenceDelegate getPersistenceDelegate(Class type) {
+			PersistenceDelegate result = super.getPersistenceDelegate(type);
+			return result;
+		}
+
+		public Object remove(Object arg0) {
+			String identStr = ident ? ident() : "";
+			out.println(identStr + "remove()> " + arg0);
+			Object result = super.remove(arg0);
+			out.println(identStr + "remove()< " + result);
+			return result;
+		}
+
+		public void writeExpression(Expression arg0) {
+			String identStr = ident ? ident() : "";
+			out.println(identStr + "writeExpression()> " + string(arg0));
+			super.writeExpression(arg0);
+			out.println(identStr + "writeExpression()< ");
+		}
+
+		public void writeStatement(Statement arg0) {
+			String identStr = ident ? ident() : "";
+			out.println(identStr
+					+ new Exception().getStackTrace()[1].getClassName()
+					+ ".writeStatement()> " + string(arg0));
+			super.writeStatement(arg0);
+			out.println(identStr + "writeStatement()< ");
+		}
+
+		public void writeObject(Object arg0) {
+			String identStr = ident ? ident() : "";
+			out.println(identStr + "writeObject()> " + arg0);
+			super.writeObject(arg0);
+			out.println(identStr + "writeObject()< ");
+		}
+	}
+
+	public static class VerbosePD extends DefaultPersistenceDelegate {
+
+		protected void initialize(Class arg0, Object arg1, Object arg2,
+				Encoder arg3) {
+			System.out.println(ident() + "PDinitialize()> " + arg0 + ", "
+					+ arg1 + ", " + arg2);
+			super.initialize(arg0, arg1, arg2, arg3);
+			System.out.println(ident() + "PDinitialize()< ");
+		}
+
+		protected Expression instantiate(Object arg0, Encoder arg1) {
+			System.out.println(ident() + "PDinstantiate()> " + arg0);
+			Expression result = super.instantiate(arg0, arg1);
+			System.out.println(ident() + "PDinstantiate()< " + result);
+			return result;
+		}
+
+		protected boolean mutatesTo(Object arg0, Object arg1) {
+			System.out
+					.println(ident() + "PDmutatesTo()> " + arg0 + ", " + arg1);
+			boolean result = super.mutatesTo(arg0, arg1);
+			System.out.println(ident() + "PDmutatesTo()< " + result);
+			return result;
+		}
+
+		public void writeObject(Object arg0, Encoder arg1) {
+			System.out.println(ident() + "PDwriteObject()> " + arg0);
+			super.writeObject(arg0, arg1);
+			System.out.println(ident() + "PDwriteObject()< ");
+		}
+	}
+
+	public static class SampleBean {
+		String myid = "default ID";
+
+		int i = 1;
+
+		SampleBean ref;
+
+		public String getMyid() {
+			return myid;
+		}
+
+		public void setMyid(String myid) {
+			this.myid = myid;
+		}
+
+		public int getI() {
+			return i;
+		}
+
+		public void setI(int i) {
+			this.i = i;
+		}
+
+		public SampleBean getRef() {
+			return ref;
+		}
+
+		public void setRef(SampleBean ref) {
+			this.ref = ref;
+		}
+
+		public String toString() {
+			String superResult = super.toString();
+			String addr = superResult.substring(superResult.indexOf("@"));
+			return "myid=" + myid;
+		}
+	}
+
+	public static String ident() {
+		Exception ex = new Exception();
+		int level = ex.getStackTrace().length;
+		StringBuffer buf = new StringBuffer();
+		for (int i = 0; i < level; i++) {
+			buf.append("  ");
+		}
+		return buf.toString();
+	}
+
+	public static String string(Statement stat) {
+		String str = "(" + stat.getTarget() + ")." + stat.getMethodName() + "(";
+		Object args[] = stat.getArguments();
+		for (int i = 0; i < args.length; i++) {
+			if (i > 0) {
+				str += ", ";
+			}
+			str += args[i];
+		}
+		str = str + ")";
+		return str;
+	}
+
+	public static String string(Expression exp) {
+		String str = "";
+		try {
+			str += str + exp.getValue();
+		} catch (Exception e) {
+			e.printStackTrace();
+		}
+		str += "=" + string((Statement) exp);
+		return str;
+	}
+
+	public static class MockEncoder extends Encoder {
+
+		public void writeObject(Object o) {
+			super.writeObject(o);
+		}
+	}
+
+	public void testGetExceptionListener() {
+		MockEncoder enc = new MockEncoder();
+		assertNotNull(enc.getExceptionListener());
+
+		MockExceptionListener l = new MockExceptionListener();
+		enc.setExceptionListener(l);
+		assertSame(l, enc.getExceptionListener());
+
+		enc.writeObject(new MockBean4CodecBadGetter());
+		assertTrue(l.size() > 0);
+	}
+
+	public void testSetExceptionListener_Null() {
+		MockEncoder enc = new MockEncoder();
+		ExceptionListener l = enc.getExceptionListener();
+		enc.setExceptionListener(null);
+		assertSame(l, enc.getExceptionListener());
+
+		ExceptionListener l2 = new MockExceptionListener();
+		enc.setExceptionListener(l2);
+		enc.setExceptionListener(null);
+		assertSame(l.getClass(), enc.getExceptionListener().getClass());
+	}
+
+	public void testSetExceptionListener() {
+		MockEncoder enc = new MockEncoder();
+		assertNotNull(enc.getExceptionListener());
+
+		MockExceptionListener l = new MockExceptionListener();
+		enc.setExceptionListener(l);
+		assertSame(l, enc.getExceptionListener());
+
+		enc.writeObject(new MockBean4CodecBadGetter());
+		assertTrue(l.size() > 0);
+	}
+
+	public void testWriteExpression() {
+		// covered by testWriteObject()
+	}
+
+	public void testWriteExpression_Null() {
+		MockEncoder enc = new MockEncoder();
+		try {
+			enc.writeExpression(null);
+			fail();
+		} catch (NullPointerException e) {
+			// expected
+		}
+	}
+
+	public void testWriteStatement() {
+		// covered by testWriteObject()
+	}
+
+	public void testWriteStatement_Null() {
+		MockEncoder enc = new MockEncoder();
+		try {
+			enc.writeStatement(null);
+			fail();
+		} catch (NullPointerException e) {
+			// expected
+		}
+	}
+
+	public void testWriteObject_Null() {
+		StringWriter sbwriter = new StringWriter();
+		VerboseEncoder enc = new VerboseEncoder(
+				new PrintWriter(sbwriter, true), false);
+		enc.writeObject(null);
+		String trace = sbwriter.toString();
+
+		final String LS = System.getProperty("line.separator");
+		assertEquals("writeObject()> null" + LS + "writeObject()< " + LS, trace);
+	}
+
+	public void testWriteObject() {
+		StringWriter sbwriter = new StringWriter();
+		VerboseEncoder enc = new VerboseEncoder(
+				new PrintWriter(sbwriter, true), false);
+		SampleBean b = new SampleBean();
+		b.setI(3);
+		b.setMyid("new name");
+		enc.writeObject(b);
+		String trace = sbwriter.toString();
+
+		final String LS = System.getProperty("line.separator");
+		int lastIndex = 0, index = 0;
+
+		index = trace
+				.indexOf(
+						"writeObject()> myid=new name"
+								+ LS
+								+ "get()> myid=new name"
+								+ LS
+								+ "get()< null"
+								+ LS
+								+ "remove()> myid=new name"
+								+ LS
+								+ "remove()< null"
+								+ LS
+								+ "writeExpression()> myid=new name=(class org.apache.harmony.beans.tests.java.beans.EncoderTest$SampleBean).new()"
+								+ LS, lastIndex);
+		assertTrue(lastIndex <= index);
+		lastIndex = index;
+
+		index = trace
+				.indexOf("writeObject()> myid=new name" + LS
+						+ "get()> myid=new name" + LS
+						+ "get()< myid=default ID" + LS
+						+ "writeExpression()> 3=(myid=new name).getI()" + LS,
+						lastIndex);
+		assertTrue(lastIndex <= index);
+		lastIndex = index;
+
+		index = trace.indexOf("get()> 3" + LS + "get()< 1" + LS, lastIndex);
+		assertTrue(lastIndex <= index);
+		lastIndex = index;
+
+		index = trace.indexOf(
+				"writeExpression()> new name=(myid=new name).getMyid()" + LS
+						+ "get()> new name" + LS + "get()< new name" + LS
+						+ "writeExpression()< " + LS, lastIndex);
+		assertTrue(lastIndex <= index);
+		lastIndex = index;
+
+		index = trace.indexOf(
+				"writeStatement()> (myid=new name).setMyid(new name)" + LS
+						+ "get()> myid=new name" + LS
+						+ "get()< myid=default ID" + LS + "get()> new name"
+						+ LS + "get()< new name" + LS + "writeStatement()< "
+						+ LS, lastIndex);
+		assertTrue(lastIndex <= index);
+		lastIndex = index;
+	}
+
+	public void testGetPersistenceDelegate_Null() {
+		// TODO different behavior
+		// MockEncoder enc = new MockEncoder();
+		// PersistenceDelegate pd = enc.getPersistenceDelegate(null);
+		// assertNotNull(pd);
+	}
+
+	public void testGetPersistenceDelegate_ArrayClass() {
+		MockEncoder enc = new MockEncoder();
+		PersistenceDelegate pd = enc.getPersistenceDelegate(int[].class);
+		assertFalse(pd instanceof DefaultPersistenceDelegate);
+	}
+
+	public void testGetPersistenceDelegate_ProxyClass() {
+		MockEncoder enc = new MockEncoder();
+		PersistenceDelegate pd = enc.getPersistenceDelegate(Proxy
+				.getProxyClass(ClassLoader.getSystemClassLoader(),
+						new Class[] { List.class }));
+	}
+
+	public void testGetPersistenceDelegate_BeanInfo() {
+		MockEncoder enc = new MockEncoder();
+		PersistenceDelegate pd = enc
+				.getPersistenceDelegate(MockFooLiYang.class);
+		assertTrue(pd instanceof VerbosePD);
+	}
+
+	public void testGetPersistenceDelegate_Default() {
+		MockEncoder enc = new MockEncoder();
+		MockEncoder enc2 = new MockEncoder();
+
+		PersistenceDelegate pd1 = enc.getPersistenceDelegate(SampleBean.class);
+		assertTrue(pd1 instanceof DefaultPersistenceDelegate);
+
+		PersistenceDelegate pd2 = enc.getPersistenceDelegate(SampleBean.class);
+		assertTrue(pd2 instanceof DefaultPersistenceDelegate);
+
+		PersistenceDelegate pd3 = enc2
+				.getPersistenceDelegate(MockBean4Codec.class);
+		assertTrue(pd3 instanceof DefaultPersistenceDelegate);
+
+		assertSame(pd1, pd2);
+		assertSame(pd1, pd3);
+	}
+
+	public void testSetPersistenceDelegate_Null() {
+		MockEncoder enc = new MockEncoder();
+		PersistenceDelegate pd = enc.getPersistenceDelegate(EncoderTest.class);
+
+		try {
+			enc.setPersistenceDelegate(null, pd);
+			fail();
+		} catch (NullPointerException e) {
+			// expected
+		}
+
+		try {
+			enc.setPersistenceDelegate(EncoderTest.class, null);
+			fail();
+		} catch (NullPointerException e) {
+			// expected
+		}
+	}
+
+	public void testSetPersistenceDelegate() {
+		MockEncoder enc = new MockEncoder();
+		PersistenceDelegate pd = enc.getPersistenceDelegate(EncoderTest.class);
+		assertTrue(pd instanceof DefaultPersistenceDelegate);
+
+		enc.setPersistenceDelegate(EncoderTest.class, new VerbosePD());
+		assertTrue(enc.getPersistenceDelegate(EncoderTest.class) instanceof VerbosePD);
+
+		MockEncoder enc2 = new MockEncoder();
+		assertTrue(enc.getPersistenceDelegate(EncoderTest.class) instanceof VerbosePD);
+	}
+
+	public void testGet_NullParam() {
+		MockEncoder enc = new MockEncoder();
+
+		assertNull(enc.get(null));
+	}
+
+	public void testGet_String() {
+		MockEncoder enc = new MockEncoder();
+
+		String str = "string";
+		assertSame(str, enc.get(str));
+	}
+
+	public void testGet_Integer() {
+		MockEncoder enc = new MockEncoder();
+
+		Integer integer = new Integer(8);
+		assertNull(enc.get(integer));
+		enc.writeObject(integer);
+		assertEquals(integer, enc.get(integer));
+		assertNull(enc.get(new Integer(integer.intValue())));
+
+		Double d = new Double(8);
+		assertNull(enc.get(d));
+		enc.writeObject(d);
+		assertEquals(d, enc.get(d));
+	}
+
+	public void testRemove_Null() {
+		MockEncoder enc = new MockEncoder();
+
+		assertNull(enc.remove(null));
+	}
+
+	public void testRemove_String() {
+		MockEncoder enc = new MockEncoder();
+
+		String str = "string";
+		assertSame(str, enc.get(str));
+		assertNull(enc.remove(str));
+
+		enc.writeObject(str);
+		assertSame(str, enc.get(str));
+		assertNull(enc.remove(str));
+	}
+
+	public void testRemove_Integer() {
+		MockEncoder enc = new MockEncoder();
+
+		Integer integer = new Integer(8);
+		assertNull(enc.remove(integer));
+
+		enc.writeObject(integer);
+		assertEquals(integer, enc.get(integer));
+		assertEquals(integer, enc.remove(integer));
+
+		assertNull(enc.get(integer));
+		assertNull(enc.remove(integer));
+	}
+
+}