1 /*
2 * Copyright (C) 2004 TiongHiang Lee
3 *
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
8 *
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
13 *
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the Free Software
16 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 *
18 * Email: thlee@onemindsoft.org
19 */
20
21 package org.onemind.commons.java.datastructure;
22
23 import java.util.HashMap;
24 import java.util.Map;
25 import junit.framework.TestCase;
26 public class DuoMapKeyTest extends TestCase
27 {
28
29 public void testKey()
30 {
31 Map m = new HashMap();
32 Object o1 = new Object();
33 Object o2 = new Object();
34 m.put(new DuoMapKey(null, null), o1);
35 assertEquals(m.get(new DuoMapKey(null, null)), o1);
36 m.put(new DuoMapKey("test1", "test2"), o2);
37 assertEquals(m.get(new DuoMapKey("test1", "test2")), o2);
38 assertEquals(m.get(new DuoMapKey("test2", "test2")), null);
39 }
40 }