source: other-projects/trunk/gs3-release-maker/apache-ant-1.6.5/src/testcases/org/apache/tools/ant/util/CollectionUtilsTest.java@ 14627

Last change on this file since 14627 was 14627, checked in by oranfry, 17 years ago

initial import of the gs3-release-maker
File size: 3.7 KB
Line 
1/*
2 * Copyright 2002,2004 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 */
17
18package org.apache.tools.ant.util;
19
20import java.util.Hashtable;
21import java.util.Properties;
22import java.util.Stack;
23import java.util.Vector;
24
25import junit.framework.TestCase;
26
27/**
28 * Tests for org.apache.tools.ant.util.CollectionUtils.
29 *
30 */
31public class CollectionUtilsTest extends TestCase {
32
33 public CollectionUtilsTest(String name) {
34 super(name);
35 }
36
37 public void testVectorEquals() {
38 assertTrue(!CollectionUtils.equals(null, new Vector()));
39 assertTrue(!CollectionUtils.equals(new Vector(), null));
40 assertTrue(CollectionUtils.equals(new Vector(), new Vector()));
41 Vector v1 = new Vector();
42 Stack s2 = new Stack();
43 v1.addElement("foo");
44 s2.push("foo");
45 assertTrue(CollectionUtils.equals(v1, s2));
46 assertTrue(CollectionUtils.equals(s2, v1));
47 v1.addElement("bar");
48 assertTrue(!CollectionUtils.equals(v1, s2));
49 assertTrue(!CollectionUtils.equals(s2, v1));
50 s2.push("bar");
51 assertTrue(CollectionUtils.equals(v1, s2));
52 assertTrue(CollectionUtils.equals(s2, v1));
53 s2.push("baz");
54 assertTrue(!CollectionUtils.equals(v1, s2));
55 assertTrue(!CollectionUtils.equals(s2, v1));
56 v1.addElement("baz");
57 assertTrue(CollectionUtils.equals(v1, s2));
58 assertTrue(CollectionUtils.equals(s2, v1));
59 v1.addElement("zyzzy");
60 s2.push("zyzzy2");
61 assertTrue(!CollectionUtils.equals(v1, s2));
62 assertTrue(!CollectionUtils.equals(s2, v1));
63 }
64
65 public void testDictionaryEquals() {
66 assertTrue(!CollectionUtils.equals(null, new Hashtable()));
67 assertTrue(!CollectionUtils.equals(new Hashtable(), null));
68 assertTrue(CollectionUtils.equals(new Hashtable(), new Properties()));
69 Hashtable h1 = new Hashtable();
70 Properties p2 = new Properties();
71 h1.put("foo", "");
72 p2.put("foo", "");
73 assertTrue(CollectionUtils.equals(h1, p2));
74 assertTrue(CollectionUtils.equals(p2, h1));
75 h1.put("bar", "");
76 assertTrue(!CollectionUtils.equals(h1, p2));
77 assertTrue(!CollectionUtils.equals(p2, h1));
78 p2.put("bar", "");
79 assertTrue(CollectionUtils.equals(h1, p2));
80 assertTrue(CollectionUtils.equals(p2, h1));
81 p2.put("baz", "");
82 assertTrue(!CollectionUtils.equals(h1, p2));
83 assertTrue(!CollectionUtils.equals(p2, h1));
84 h1.put("baz", "");
85 assertTrue(CollectionUtils.equals(h1, p2));
86 assertTrue(CollectionUtils.equals(p2, h1));
87 h1.put("zyzzy", "");
88 p2.put("zyzzy2", "");
89 assertTrue(!CollectionUtils.equals(h1, p2));
90 assertTrue(!CollectionUtils.equals(p2, h1));
91 p2.put("zyzzy", "");
92 h1.put("zyzzy2", "");
93 assertTrue(CollectionUtils.equals(h1, p2));
94 assertTrue(CollectionUtils.equals(p2, h1));
95 h1.put("dada", "1");
96 p2.put("dada", "2");
97 assertTrue(!CollectionUtils.equals(h1, p2));
98 assertTrue(!CollectionUtils.equals(p2, h1));
99 }
100}
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