Java tutorial
/* * Copyright 2000-2013 Vaadin Ltd. * * 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 com.vaadin.tests.util; import java.io.Serializable; import junit.framework.TestCase; import org.apache.commons.lang.SerializationUtils; import com.vaadin.ui.UniqueSerializable; public class UniqueSerializableTest extends TestCase implements Serializable { public void testUniqueness() { UniqueSerializable o1 = new UniqueSerializable() { }; UniqueSerializable o2 = new UniqueSerializable() { }; assertFalse(o1 == o2); assertFalse(o1.equals(o2)); } public void testSerialization() { UniqueSerializable o1 = new UniqueSerializable() { }; UniqueSerializable d1 = (UniqueSerializable) SerializationUtils .deserialize(SerializationUtils.serialize(o1)); assertTrue(d1.equals(o1)); } }