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comparison test/org/tmatesoft/hg/test/TestIntMap.java @ 278:55fad5e0e98b

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Ensure capacity grows regardless of initial map size. Separate unit test
author Artem Tikhomirov <tikhomirov.artem@gmail.com>
date Mon, 29 Aug 2011 23:31:37 +0200
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277:74e7493a042a 278:55fad5e0e98b
1 /*
2 * Copyright (c) 2011 TMate Software Ltd
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; version 2 of the License.
7 *
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
12 *
13 * For information on how to redistribute this software under
14 * the terms of a license other than GNU General Public License
15 * contact TMate Software at support@hg4j.com
16 */
17 package org.tmatesoft.hg.test;
18
19 import static org.junit.Assert.assertEquals;
20
21 import org.junit.Test;
22 import org.tmatesoft.hg.internal.IntMap;
23
24 /**
25 *
26 * @author Artem Tikhomirov
27 * @author TMate Software Ltd.
28 */
29 public class TestIntMap {
30
31 public static void main(String[] args) {
32 TestIntMap t = new TestIntMap();
33 t.testBasic();
34 }
35
36 @Test
37 public void testBasic() {
38 IntMap<String> m = new IntMap<String>(2);
39 m.put(18, "18");
40 m.put(1, "1");
41 m.put(9, "9");
42 m.put(20, "20");
43 m.put(2, "2");
44 m.put(3, "3");
45 m.put(21, "21");
46 m.put(15, "15");
47 m.put(12, "12");
48 m.put(11, "11");
49 m.put(31, "31");
50 assertEquals(11, m.size());
51 assertEquals(1, m.firstKey());
52 assertEquals(31, m.lastKey());
53 int actualCount = 0;
54 for (int i = m.firstKey(); i <= m.lastKey(); i++) {
55 if (m.containsKey(i)) {
56 actualCount++;
57 assertEquals(m.get(i), Integer.toString(i));
58 }
59 }
60 assertEquals(m.size(), actualCount);
61 }
62 }