/*
* Copyright 2002-2004 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 test.encoding;
import junit.framework.Test;
import junit.framework.TestCase;
import junit.framework.TestSuite;
import org.apache.axis.encoding.SerializationContext;
import javax.xml.namespace.QName;
import java.io.CharArrayWriter;
/**
* @author John Gregg (john.gregg@techarch.com)
* @author $Author: gdaniels $
* @version $Revision: 258817 $
*/
public class TestMultiRefIdentity extends TestCase {
public static Test suite() {
return new TestSuite(test.encoding.TestMultiRefIdentity.class);
}
public static void main(String[] argv) {
boolean swing = false;
if (argv.length > 0) {
if ("-swing".equals(argv[0])) {
swing = true;
}
}
if (swing) {
junit.swingui.TestRunner.main(new String[] {"test.encoding.TestMultiRefIdentity"});
} else {
System.out.println("use '-swing' for the Swing version.");
junit.textui.TestRunner.main(new String[] {"test.encoding.TestMultiRefIdentity"});
}
}
public TestMultiRefIdentity(String name) {
super(name);
}
/**
Tests when beans are identical and use default hashCode().
*/
public void testIdentity1() throws Exception {
TestBeanA tb1 = new TestBeanA();
tb1.s1 = "john";
TestBeanA tb2 = tb1;
CharArrayWriter caw = new CharArrayWriter();
SerializationContext sci = new SerializationContext(caw);
sci.setDoMultiRefs(true);
sci.serialize(new QName("someLocalPart"), null, tb1);
sci.serialize(new QName("someOtherLocalPart"), null, tb2);
String s = caw.toString();
// Cheap but fragile.
int first = s.indexOf("#id0");
int last = s.lastIndexOf("#id0");
assertTrue(s, first >= 0);
assertTrue(s, last >= 0 && last != first);
}
/**
Tests when beans are identical and use their own hashCode().
*/
public void testIdentity2() throws Exception {
TestBeanB tb1 = new TestBeanB();
tb1.s1 = "john";
TestBeanB tb2 = tb1;
CharArrayWriter caw = new CharArrayWriter();
SerializationContext sci = new SerializationContext(caw);
sci.setDoMultiRefs(true);
sci.serialize(new QName("someLocalPart"), null, tb1);
sci.serialize(new QName("someOtherLocalPart"), null, tb2);
String s = caw.toString();
// Cheap but fragile.
int first = s.indexOf("#id0");
int last = s.lastIndexOf("#id0");
assertTrue(s,first >= 0);
assertTrue(s,last >= 0 && last != first);
}
/**
Tests when beans have different contents and rely on default hashCode().
*/
public void testEquality1() throws Exception {
TestBeanA tb1 = new TestBeanA();
tb1.s1 = "john";
TestBeanA tb2 = new TestBeanA();
tb2.s1 = "gregg";
CharArrayWriter caw = new CharArrayWriter();
SerializationContext sci = new SerializationContext(caw);
sci.setDoMultiRefs(true);
sci.serialize(new QName("someLocalPart"), null, tb1);
sci.serialize(new QName("someOtherLocalPart"), null, tb2);
String s = caw.toString();
// Cheap but fragile.
int first = s.indexOf("#id0");
int last = s.lastIndexOf("#id1");
assertTrue(s,first >= 0);
assertTrue(s,last >= 0);
}
/**
Tests when beans have same contents but rely on default hashCode().
*/
public void testEquality2() throws Exception {
TestBeanA tb1 = new TestBeanA();
tb1.s1 = "john";
TestBeanA tb2 = new TestBeanA();
tb2.s1 = "john";
CharArrayWriter caw = new CharArrayWriter();
SerializationContext sci = new SerializationContext(caw);
sci.setDoMultiRefs(true);
sci.serialize(new QName("someLocalPart"), null, tb1);
sci.serialize(new QName("someOtherLocalPart"), null, tb2);
String s = caw.toString();
// Cheap but fragile.
int first = s.indexOf("#id0");
int last = s.lastIndexOf("#id1");
assertTrue(s,first >= 0);
assertTrue(s,last >= 0);
}
/**
Tests when beans have same contents and use their own hashCode().
*/
public void testEquality3() throws Exception {
TestBeanB tb1 = new TestBeanB();
tb1.s1 = "john";
TestBeanB tb2 = new TestBeanB();
tb2.s1 = "john";
CharArrayWriter caw = new CharArrayWriter();
SerializationContext sci = new SerializationContext(caw);
sci.setDoMultiRefs(true);
sci.serialize(new QName("someLocalPart"), null, tb1);
sci.serialize(new QName("someOtherLocalPart"), null, tb2);
String s = caw.toString();
// Cheap but fragile.
int first = s.indexOf("#id0");
int last = s.lastIndexOf("#id1");
assertTrue(s,first >= 0);
assertTrue(s,last >= 0 && last != first);
}
class TestBeanA {
String s1 = null;
// uses default equals() and hashCode().
}
class TestBeanB {
String s1 = null;
public boolean equals(Object o) {
if (o == null) return false;
if (this == o) return true;
if (!o.getClass().equals(this.getClass())) return false;
TestBeanB tbb = (TestBeanB)o;
if (this.s1 != null) {
return this.s1.equals(tbb.s1);
} else {
return this.s1 == tbb.s1;
}
}
public int hashCode() {
// XXX???
if (this.s1 == null) return super.hashCode();
else return this.s1.hashCode();
}
}
}
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