001/*
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements.  See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License.  You may obtain a copy of the License at
008 *
009 *     http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017package org.apache.commons.collections.primitives.decorators;
018
019import java.io.Serializable;
020
021import junit.framework.Test;
022import junit.framework.TestSuite;
023
024import org.apache.commons.collections.primitives.CharList;
025
026/**
027 * @version $Revision: 480451 $ $Date: 2006-11-29 02:45:08 -0500 (Wed, 29 Nov 2006) $
028 * @author Rodney Waldhoff
029 */
030public class TestUnmodifiableCharList extends BaseUnmodifiableCharListTest {
031
032    // conventional
033    // ------------------------------------------------------------------------
034
035    public TestUnmodifiableCharList(String testName) {
036        super(testName);
037    }
038    
039
040    public static Test suite() {
041        return new TestSuite(TestUnmodifiableCharList.class);
042    }
043
044    // framework
045    // ------------------------------------------------------------------------
046
047    protected CharList makeUnmodifiableCharList() {
048        return UnmodifiableCharList.wrap(makeCharList());
049    }
050
051    // tests
052    // ------------------------------------------------------------------------
053
054    public void testWrapNull() {
055        assertNull(UnmodifiableCharList.wrap(null));
056    }
057
058    public void testWrapUnmodifiableCharList() {
059        CharList list = makeUnmodifiableCharList();
060        assertSame(list,UnmodifiableCharList.wrap(list));
061    }
062
063    public void testWrapSerializableCharList() {
064        CharList list = makeCharList();
065        assertTrue(list instanceof Serializable);
066        assertTrue(UnmodifiableCharList.wrap(list) instanceof Serializable);
067    }
068
069    public void testWrapNonSerializableCharList() {
070        CharList list = makeCharList();
071        CharList ns = list.subList(0,list.size());
072        assertTrue(!(ns instanceof Serializable));
073        assertTrue(!(UnmodifiableCharList.wrap(ns) instanceof Serializable));
074    }
075}