TIdentityHashMapTest


1   ///////////////////////////////////////////////////////////////////////////////
2   // Copyright (c) 2001-2006, Eric D. Friedman All Rights Reserved.
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
12  // GNU 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 program; if not, write to the Free Software
16  // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
17  ///////////////////////////////////////////////////////////////////////////////
18  
19  package gnu.trove;
20  
21  
22  /**
23   *
24   * Created: Sat Aug 17 11:22:30 2002
25   *
26   * @author Eric Friedman
27   * @version $Id: TIdentityHashMapTest.java,v 1.1 2006/11/10 23:28:00 robeden Exp $
28   */
29  
30  public class TIdentityHashMapTest extends THashMapTest  {
31      
32      public TIdentityHashMapTest(String   name) {
33          super(name);
34      }
35  
36      public void setUp() throws Exception   {
37          super.setUp();
38          map = new THashMap(new TObjectIdentityHashingStrategy());
39          count = 0;
40      }
41  
42      public void testIdentityHash() throws Exception   {
43          Integer   i1, i2;
44          i1 = new Integer  (1);
45          i2 = new Integer  (1);
46  
47          map.put(i1,i1);
48          assertTrue(map.containsKey(i1));
49          assertTrue(! map.containsKey(i2));
50      }
51  
52      public void testBadlyWrittenKey() {
53         ; // this test not applicable in identity hashing
54      }
55  } // TIdentityHashMapTests
56
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