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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. */ package org.apache.river.api.io; import java.io.ByteArrayInputStream; import java.io.ByteArrayOutputStream; import java.io.IOException; import java.io.ObjectInputStream; import java.io.ObjectOutputStream; import junit.framework.Assert; import static org.junit.Assert.*; import org.junit.Test; /** * * @author peter */ public class PortableFactoryTest { private final PortableFactory stringInstance; private final String str; public PortableFactoryTest() { str = "Fat Bear"; Class[] cl = {(new char [0]).getClass()}; Object [] chars = {str.toCharArray()}; stringInstance = new PortableFactory(str.getClass(), null, cl , chars); } /** * Test of hashCode method, of class PortableFactory. */ @Test public void testHashCode() throws IOException { System.out.println("hashCode"); int result = stringInstance.create().hashCode(); int expResult = str.hashCode(); assertEquals(expResult, result); } /** * Test of equals method, of class PortableFactory. */ @Test public void testEquals() throws IOException { System.out.println("equals"); String expResult = str; Class[] cl = {(new char [0]).getClass()}; Object [] chars = {str.toCharArray()}; // More than one way to create a string. Object secondInstance = new PortableFactory(str.getClass(), null, cl, chars ); PortableFactory thirdInstance = new PortableFactory(new StringBuilder(str), "toString", null, null ); Object result = stringInstance.create(); Assert.assertEquals(stringInstance, secondInstance); // Demonstrate that equal objects can have different serial form. Assert.assertNotSame(stringInstance, thirdInstance); Assert.assertEquals(expResult, result); result = thirdInstance.create(); Assert.assertEquals(expResult, result); } /** * Test of writeExternal method, of class PortableFactory. */ @Test public void testWriteExternal() throws Exception { System.out.println("writeExternal"); ByteArrayOutputStream out = new ByteArrayOutputStream(); ObjectOutputStream outst = new ObjectOutputStream(out); outst.writeObject(stringInstance); ObjectInputStream in = new ObjectInputStream(new ByteArrayInputStream(out.toByteArray())); Object result = in.readObject(); assertEquals(stringInstance, result); } /** * Test of readExternal method, of class PortableFactory. */ @Test public void testReadExternal() throws Exception { System.out.println("readExternal"); ByteArrayOutputStream out = new ByteArrayOutputStream(); ObjectOutputStream outst = new ObjectOutputStream(out); outst.writeObject(stringInstance); ObjectInputStream in = new ObjectInputStream(new ByteArrayInputStream(out.toByteArray())); Object result = in.readObject(); assertEquals(result, stringInstance); } }