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Java > Open Source Codes > org > apache > commons > collections > primitives > TestArrayBooleanList


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;
18
19 import junit.framework.Test;
20 import junit.framework.TestSuite;
21
22 import org.apache.commons.collections.BulkTest;
23
24 /**
25  * @version $Revision: 480451 $ $Date: 2006-11-28 23:45:08 -0800 (Tue, 28 Nov 2006) $
26  * @author Rodney Waldhoff
27  */
28 public class TestArrayBooleanList extends TestBooleanList {
29
30     // conventional
31 // ------------------------------------------------------------------------
32
33     public TestArrayBooleanList(String JavaDoc testName) {
34         super(testName);
35     }
36
37     public static Test suite() {
38         TestSuite suite = BulkTest.makeSuite(TestArrayBooleanList.class);
39         return suite;
40     }
41
42     // collections testing framework
43 // ------------------------------------------------------------------------
44
45     protected BooleanList makeEmptyBooleanList() {
46         return new ArrayBooleanList();
47     }
48
49     public String JavaDoc[] ignoredTests() {
50         return new String JavaDoc[] {
51
52                 // having only two unique values breaks these:
53 "TestArrayBooleanList.bulkTestSubList.testListEquals",
54                 "TestArrayBooleanList.bulkTestSubList.testCollectionRemoveAll",
55                 "TestArrayBooleanList.bulkTestSubList.testCollectionRetainAll",
56
57                 // sublists are not serializable
58 "TestArrayBooleanList.bulkTestSubList.testFullListSerialization",
59             "TestArrayBooleanList.bulkTestSubList.testEmptyListSerialization",
60             "TestArrayBooleanList.bulkTestSubList.testCanonicalEmptyCollectionExists",
61             "TestArrayBooleanList.bulkTestSubList.testCanonicalFullCollectionExists",
62             "TestArrayBooleanList.bulkTestSubList.testEmptyListCompatibility",
63             "TestArrayBooleanList.bulkTestSubList.testFullListCompatibility",
64             "TestArrayBooleanList.bulkTestSubList.testSerializeDeserializeThenCompare",
65             "TestArrayBooleanList.bulkTestSubList.testSimpleSerialization"
66         };
67     }
68
69     // tests
70 // ------------------------------------------------------------------------
71
72     /** @TODO need to add serialized form to cvs */
73     public void testCanonicalEmptyCollectionExists() {
74         // XXX FIX ME XXX
75 // need to add a serialized form to cvs
76 }
77
78     public void testCanonicalFullCollectionExists() {
79         // XXX FIX ME XXX
80 // need to add a serialized form to cvs
81 }
82
83     public void testEmptyListCompatibility() {
84         // XXX FIX ME XXX
85 // need to add a serialized form to cvs
86 }
87
88     public void testFullListCompatibility() {
89         // XXX FIX ME XXX
90 // need to add a serialized form to cvs
91 }
92
93     public void testZeroInitialCapacityIsValid() {
94         assertNotNull(new ArrayBooleanList(0));
95     }
96
97     public void testNegativeInitialCapacityIsInvalid() {
98         try {
99             new ArrayBooleanList(-1);
100             fail("Expected IllegalArgumentException");
101         } catch(IllegalArgumentException JavaDoc e) {
102             // expected
103 }
104     }
105
106     public void testCopyConstructor() {
107         ArrayBooleanList expected = new ArrayBooleanList();
108         for(int i=0;i<10;i++) {
109             expected.add(i%2==0);
110         }
111         ArrayBooleanList list = new ArrayBooleanList(expected);
112         assertEquals(10,list.size());
113         assertEquals(expected,list);
114     }
115
116     public void testCopyConstructorWithNull() {
117         try {
118             new ArrayBooleanList((BooleanCollection) null);
119             fail("Expected NullPointerException");
120         } catch(NullPointerException JavaDoc e) {
121             // expected
122 }
123     }
124
125     public void testArrayConstructor() {
126         ArrayBooleanList expected = new ArrayBooleanList();
127         for (int i = 0; i < 10; i++) {
128             expected.add(i % 2 == 0);
129         }
130         ArrayBooleanList list = new ArrayBooleanList(expected.toArray());
131         assertEquals(10, list.size());
132         assertEquals(expected, list);
133     }
134
135     public void testArrayConstructorWithNull() {
136         try {
137             new ArrayBooleanList((boolean[]) null);
138             fail("Expected NullPointerException");
139         } catch (NullPointerException JavaDoc e) {
140             // expected
141 }
142     }
143
144
145     public void testTrimToSize() {
146         ArrayBooleanList list = new ArrayBooleanList();
147         for(int j=0;j<3;j++) {
148             assertTrue(list.isEmpty());
149     
150             list.trimToSize();
151     
152             assertTrue(list.isEmpty());
153             
154             for(int i=0;i<10;i++) {
155                 list.add(i%2==0);
156             }
157             
158             for(int i=0;i<10;i++) {
159                 assertEquals(i%2==0,list.get(i));
160             }
161             
162             list.trimToSize();
163     
164             for(int i=0;i<10;i++) {
165                 assertEquals(i%2==0,list.get(i));
166             }
167     
168             for(int i=0;i<5;i++) {
169                 list.removeElement(true);
170             }
171             
172             for(int i=0;i<5;i++) {
173                 assertEquals(false,list.get(i));
174             }
175     
176             list.trimToSize();
177                     
178             for(int i=0;i<5;i++) {
179                 assertEquals(false,list.get(i));
180             }
181
182             list.trimToSize();
183                     
184             for(int i=0;i<5;i++) {
185                 assertEquals(false,list.get(i));
186             }
187     
188             list.clear();
189         }
190     }
191
192 }
193
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