TestPropertyChange


1   // Copyright 2005 The Apache Software Foundation
2   //
3   // Licensed under the Apache License, Version 2.0 (the "License");
4   // you may not use this file except in compliance with the License.
5   // You may obtain a copy of the License at
6   //
7   //     http://www.apache.org/licenses/LICENSE-2.0
8   //
9   // Unless required by applicable law or agreed to in writing, software
10  // distributed under the License is distributed on an "AS IS" BASIS,
11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  // See the License for the specific language governing permissions and
13  // limitations under the License.
14  
15  package org.apache.tapestry.record;
16  
17  import org.apache.hivemind.test.HiveMindTestCase;
18  
19  /**
20   * Tests for {@link org.apache.tapestry.record.PropertyChangeImpl}.
21   * 
22   * @author Howard M. Lewis Ship
23   * @since 4.0
24   */
25  public class TestPropertyChange extends HiveMindTestCase
26  {
27      public void testAccessors()
28      {
29          Object   newValue = new Object  ();
30  
31          PropertyChangeImpl pc = new PropertyChangeImpl("componentPath", "property", newValue);
32  
33          assertEquals("componentPath", pc.getComponentPath());
34          assertEquals("property", pc.getPropertyName());
35          assertSame(newValue, pc.getNewValue());
36      }
37  
38      public void testEquals()
39      {
40          PropertyChangeImpl pc1 = new PropertyChangeImpl("foo", "bar", "baz");
41          PropertyChangeImpl pc2 = new PropertyChangeImpl("foo", "bar", "baz");
42          PropertyChangeImpl pc3 = new PropertyChangeImpl(null, "bar", "baz");
43  
44          assertTrue(pc1.equals(pc2));
45          assertTrue(pc1.equals(pc1));
46          assertFalse(pc1.equals(pc3));
47          assertFalse(pc1.equals(null));
48      }
49  }
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