1 /*
2 * The Apache Software License, Version 1.1
3 *
4 * Copyright (c) 2002 The Apache Software Foundation. All rights
5 * reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 *
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 *
14 * 2. Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in
16 * the documentation and/or other materials provided with the
17 * distribution.
18 *
19 * 3. The end-user documentation included with the redistribution,
20 * if any, must include the following acknowledgment:
21 * "This product includes software developed by the
22 * Apache Software Foundation (http://www.apache.org/)."
23 * Alternately, this acknowledgment may appear in the software itself,
24 * if and wherever such third-party acknowledgments normally appear.
25 *
26 * 4. The names "Apache" and "Apache Software Foundation" must
27 * not be used to endorse or promote products derived from this
28 * software without prior written permission. For written
29 * permission, please contact apache@apache.org.
30 *
31 * 5. Products derived from this software may not be called "Apache",
32 * nor may "Apache" appear in their name, without prior written
33 * permission of the Apache Software Foundation.
34 *
35 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
36 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
37 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
38 * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
39 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
40 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
41 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
42 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
43 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
44 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
45 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
46 * SUCH DAMAGE.
47 * ====================================================================
48 *
49 * This software consists of voluntary contributions made by many
50 * individuals on behalf of the Apache Software Foundation. For more
51 * information on the Apache Software Foundation, please see
52 * <http://www.apache.org/>;.
53 */
54 package net.sf.cglib.core;
55
56 import net.sf.cglib.CodeGenTestCase;
57 import junit.framework.*;
58
59 public class TestTinyBitSet extends TestCase {
60 public void testGetSetClear() {
61 TinyBitSet b = new TinyBitSet();
62 assertTrue(!b.get(5));
63 b.set(5);
64 assertTrue(b.get(5));
65 b.clear(5);
66 assertTrue(!b.get(5));
67 }
68
69 public void testLength() {
70 TinyBitSet b = new TinyBitSet();
71 b.set(10);
72 assertTrue(b.length() == 11);
73 b.set(15);
74 assertTrue(b.length() == 16);
75 b.set(14);
76 assertTrue(b.length() == 16);
77 }
78
79 public void testCardinality() {
80 TinyBitSet b = new TinyBitSet();
81 assertTrue(b.cardinality() == 0);
82 b.set(1);
83 assertTrue(b.cardinality() == 1);
84 b.set(4);
85 assertTrue(b.cardinality() == 2);
86 b.set(10);
87 assertTrue(b.cardinality() == 3);
88 b.set(10);
89 assertTrue(b.cardinality() == 3);
90 b.clear(10);
91 assertTrue(b.cardinality() == 2);
92 }
93
94 public TestTinyBitSet(String testName) {
95 super(testName);
96 }
97
98 public static void main(String[] args) {
99 junit.textui.TestRunner.run(suite());
100 }
101
102 public static Test suite() {
103 return new TestSuite(TestTinyBitSet.class);
104 }
105 }
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