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/*
* 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.
*/
/*
* SingleFieldIdentityTest.java
*
*/
package javax.jdo.identity;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.io.ObjectInput;
import java.io.ObjectOutput;
import javax.jdo.util.AbstractTest;
import javax.jdo.util.BatchTestRunner;
/**
*
*/
public class SingleFieldIdentityTest extends AbstractTest {
ConcreteTestIdentity cti1;
ConcreteTestIdentity cti2;
ConcreteTestIdentity cti3;
Object scti1;
Object scti2;
Object scti3;
/** Creates a new instance of SingleFieldIdentityTest */
public SingleFieldIdentityTest() {
}
/**
* @param args the command line arguments
*/
public static void main(String[] args) {
BatchTestRunner.run(SingleFieldIdentityTest.class);
}
public void testConstructor() {
cti1 = new ConcreteTestIdentity(Object.class);
cti2 = new ConcreteTestIdentity(Object.class);
cti3 = new ConcreteTestIdentity(Class.class);
assertEquals ("Equal identity instances compare not equal.", cti1, cti2);
if (cti1.equals(cti3))
fail ("Not equal identity instances compare equal.");
}
public void testSerialized() {
cti1 = new ConcreteTestIdentity(Object.class);
cti2 = new ConcreteTestIdentity(Object.class);
cti3 = new ConcreteTestIdentity(Class.class);
Object[] sctis = writeReadSerialized(new Object[]{cti1, cti2, cti3});
scti1 = sctis[0];
scti2 = sctis[1];
scti3 = sctis[2];
assertEquals ("Deserialized instance compare not equal.", cti1, scti1);
assertEquals ("Deserialized instance compare not equal.", cti2, scti2);
assertEquals ("Deserialized instance compare not equal.", cti3, scti3);
assertEquals ("Deserialized instance compare not equal.", scti1, cti1);
assertEquals ("Deserialized instance compare not equal.", scti2, cti2);
assertEquals ("Deserialized instance compare not equal.", scti3, cti3);
if (scti1.equals(scti3))
fail ("Not equal identity instances compare equal.");
}
protected Object[] writeReadSerialized(Object[] in) {
int length = in.length;
Object[] result = new Object[length];
try {
ByteArrayOutputStream baos = new ByteArrayOutputStream();
ObjectOutputStream oos = new ObjectOutputStream(baos);
for (int i = 0; i < length; ++i) {
oos.writeObject(in[i]);
}
byte[] ba = baos.toByteArray();
ByteArrayInputStream bais = new ByteArrayInputStream(ba);
ObjectInputStream ois = new ObjectInputStream(bais);
for (int i = 0; i < length; ++i) {
result[i] = ois.readObject();
}
} catch (Exception e) {
fail(e.toString());
}
return result;
}
}
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