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Java > Open Source Codes > org > apache > commons > collections > map > TestUnmodifiableSortedMap


1 /*
2  * Copyright 2003-2004 The Apache Software Foundation
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 package org.apache.commons.collections.map;
17
18 import java.util.Map JavaDoc;
19 import java.util.SortedMap JavaDoc;
20 import java.util.TreeMap JavaDoc;
21
22 import junit.framework.Test;
23 import junit.framework.TestSuite;
24
25 import org.apache.commons.collections.Unmodifiable;
26
27 /**
28  * Extension of {@link AbstractTestSortedMap} for exercising the
29  * {@link UnmodifiableSortedMap} implementation.
30  *
31  * @since Commons Collections 3.0
32  * @version $Revision: 1.4 $ $Date: 2004/04/09 10:46:32 $
33  *
34  * @author Stephen Colebourne
35  */
36 public class TestUnmodifiableSortedMap extends AbstractTestSortedMap {
37     
38     public TestUnmodifiableSortedMap(String JavaDoc testName) {
39         super(testName);
40     }
41     
42     public static Test suite() {
43         return new TestSuite(TestUnmodifiableSortedMap.class);
44     }
45     
46     public static void main(String JavaDoc args[]) {
47         String JavaDoc[] testCaseName = { TestUnmodifiableSortedMap.class.getName()};
48         junit.textui.TestRunner.main(testCaseName);
49     }
50     
51     //-------------------------------------------------------------------
52
53     public Map JavaDoc makeEmptyMap() {
54         return UnmodifiableSortedMap.decorate(new TreeMap JavaDoc());
55     }
56     
57     public boolean isPutChangeSupported() {
58         return false;
59     }
60     
61     public boolean isPutAddSupported() {
62         return false;
63     }
64     
65     public boolean isRemoveSupported() {
66         return false;
67     }
68     
69     public Map JavaDoc makeFullMap() {
70         SortedMap JavaDoc m = new TreeMap JavaDoc();
71         addSampleMappings(m);
72         return UnmodifiableSortedMap.decorate(m);
73     }
74     
75     //-----------------------------------------------------------------------
76 public void testUnmodifiable() {
77         assertTrue(makeEmptyMap() instanceof Unmodifiable);
78         assertTrue(makeFullMap() instanceof Unmodifiable);
79     }
80     
81     public void testDecorateFactory() {
82         Map JavaDoc map = makeFullMap();
83         assertSame(map, UnmodifiableSortedMap.decorate((SortedMap JavaDoc) map));
84         
85         try {
86             UnmodifiableSortedMap.decorate(null);
87             fail();
88         } catch (IllegalArgumentException JavaDoc ex) {}
89     }
90
91     public String JavaDoc getCompatibilityVersion() {
92         return "3.1";
93     }
94
95 // public void testCreate() throws Exception {
96 // resetEmpty();
97 // writeExternalFormToDisk(
98 // (java.io.Serializable) map,
99 // "D:/dev/collections/data/test/UnmodifiableSortedMap.emptyCollection.version3.1.obj");
100 // resetFull();
101 // writeExternalFormToDisk(
102 // (java.io.Serializable) map,
103 // "D:/dev/collections/data/test/UnmodifiableSortedMap.fullCollection.version3.1.obj");
104 // }
105 }
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