activemq-protobuf-test/src/test/java/org/apache/activemq/protobuf/EqualsTest.java

/**
 * 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.activemq.protobuf;

import org.apache.activemq.protobuf.DeferredUnmarshal.Bar;
import org.apache.activemq.protobuf.DeferredUnmarshal.Foo;

import junit.framework.TestCase;

public class EqualsTest extends TestCase {
	
	public void testDeferredUnmarshal() {
		
		Bar bar1 = createBar();
		Bar bar2 = createBar();

		// They should have the same hash and equal the same value.
		assertTrue(bar1.hashCode()==bar2.hashCode());
		assertTrue(bar1.equals(bar2));
		
		// Change bar2 a little.
		
		bar2.setField2(35);
		
		assertFalse(bar1.hashCode()==bar2.hashCode());
		assertFalse(bar1.equals(bar2));
		
		
	}

	private Bar createBar() {
		Bar bar;
		Foo foo = new Foo();
		foo.setField1(5);
		foo.setField2(20);
		
		bar = new Bar();
		bar.setField1(25);
		bar.setField2(220);
		bar.setField3(foo);
		return bar;
	}

}