CacheTest


1   package dynaop.util;
2   
3   import junit.framework.TestCase;
4   
5   /**
6    * 
7    * 
8    * @author Bob Lee (crazybob@crazybob.org)
9    */
10  public class CacheTest extends TestCase {
11  
12      public void testGet() {
13          final Object   keyA = new Object  ();
14          final Object   valueA = new Object  ();
15          final Object   keyB = new Object  ();
16          final Object   valueB = new Object  ();
17  
18          Cache cache = new Cache() {
19              protected Object   create(Object   key) {
20                  if (key == keyA)
21                      return valueA;
22                  if (key == keyB)
23                      return valueB;
24                  return null;
25              }
26          };
27          
28          assertSame(valueA, cache.get(keyA));
29          assertSame(valueB, cache.get(keyB));
30          assertNull(cache.get(new Object  ()));
31          assertNull(cache.get(null));
32      }
33  }
34

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