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Java > Open Source Codes > org > apache > commons > collections > primitives > decorators > TestUnmodifiableLongList


1 /*
2  * Licensed to the Apache Software Foundation (ASF) under one or more
3  * contributor license agreements. See the NOTICE file distributed with
4  * this work for additional information regarding copyright ownership.
5  * The ASF licenses this file to You under the Apache License, Version 2.0
6  * (the "License"); you may not use this file except in compliance with
7  * the License. You may obtain a copy of the License at
8  *
9  * http://www.apache.org/licenses/LICENSE-2.0
10  *
11  * Unless required by applicable law or agreed to in writing, software
12  * distributed under the License is distributed on an "AS IS" BASIS,
13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14  * See the License for the specific language governing permissions and
15  * limitations under the License.
16  */

17 package org.apache.commons.collections.primitives.decorators;
18
19 import java.io.Serializable JavaDoc;
20
21 import junit.framework.Test;
22 import junit.framework.TestSuite;
23
24 import org.apache.commons.collections.primitives.LongList;
25
26 /**
27  * @version $Revision: 480451 $ $Date: 2006-11-28 23:45:08 -0800 (Tue, 28 Nov 2006) $
28  * @author Rodney Waldhoff
29  */

30 public class TestUnmodifiableLongList extends BaseUnmodifiableLongListTest {
31
32     // conventional
33
// ------------------------------------------------------------------------
34

35     public TestUnmodifiableLongList(String JavaDoc testName) {
36         super(testName);
37     }
38     
39
40     public static Test suite() {
41         return new TestSuite(TestUnmodifiableLongList.class);
42     }
43
44     // framework
45
// ------------------------------------------------------------------------
46

47     protected LongList makeUnmodifiableLongList() {
48         return UnmodifiableLongList.wrap(makeLongList());
49     }
50
51     // tests
52
// ------------------------------------------------------------------------
53

54     public void testWrapNull() {
55         assertNull(UnmodifiableLongList.wrap(null));
56     }
57
58     public void testWrapUnmodifiableLongList() {
59         LongList list = makeUnmodifiableLongList();
60         assertSame(list,UnmodifiableLongList.wrap(list));
61     }
62
63     public void testWrapSerializableLongList() {
64         LongList list = makeLongList();
65         assertTrue(list instanceof Serializable JavaDoc);
66         assertTrue(UnmodifiableLongList.wrap(list) instanceof Serializable JavaDoc);
67     }
68
69     public void testWrapNonSerializableLongList() {
70         LongList list = makeLongList();
71         LongList ns = list.subList(0,list.size());
72         assertTrue(!(ns instanceof Serializable JavaDoc));
73         assertTrue(!(UnmodifiableLongList.wrap(ns) instanceof Serializable JavaDoc));
74     }
75 }
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