/*
 *  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.commons.collections.keyvalue;

import java.io.*;
import java.util.*;

import junit.framework.Assert;
import junit.framework.Test;
import junit.framework.TestCase;
import junit.framework.TestSuite;

/**
 * Unit test for COLLECTIONS-266
 * 
 * @version $Revision: 480461 $ $Date: 2006-11-29 00:14:27 -0800 (Wed, 29 Nov 2006) $
 */
public class TestCollections266 extends TestCase {

    Integer ONE = new Integer(1);
    Integer TWO = new Integer(2);
    
    public void testCollections266() throws Exception {
        MultiKey mk = new MultiKey(ONE, new TestCollections266Key("test"));
        Map map = new HashMap();
        map.put(mk, TWO);

        // serialize
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        ObjectOutputStream out = new ObjectOutputStream(baos);
        out.writeObject(map);
        out.close();

        // deserialize - creating a new hashCode for the TestCollections266Key
        ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray());
        ObjectInputStream in = new ObjectInputStream(bais);
        Map map2 = (Map) in.readObject();
        in.close();

        MultiKey mk2 = new MultiKey(ONE, new TestCollections266Key("test"));
        assertEquals(TWO, map2.get(mk2));
    }

    public static class TestCollections266Key implements Serializable {

        private String value;

        public TestCollections266Key(String value) {
            this.value = value;
        }

        public boolean equals(Object o) {
            return ((TestCollections266Key)o).value.equals(this.value);
        }

        // the hashCode is automatically the same as System.identifyHashCode

    }
    
}