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Java > Open Source Codes > javax > mail > event > MessageChangedEventTest


1 /**
2  *
3  * Copyright 2003-2004 The Apache Software Foundation
4  *
5  * Licensed under the Apache License, Version 2.0 (the "License");
6  * you may not use this file except in compliance with the License.
7  * You may obtain a copy of the License at
8  *
9  * http://www.apache.org/licenses/LICENSE-2.0
10  *
11  * Unless required by applicable law or agreed to in writing, software
12  * distributed under the License is distributed on an "AS IS" BASIS,
13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14  * See the License for the specific language governing permissions and
15  * limitations under the License.
16  */
17
18 package javax.mail.event;
19 import junit.framework.TestCase;
20 /**
21  * @version $Rev: 125583 $ $Date: 2005-01-18 19:44:27 -0800 (Tue, 18 Jan 2005) $
22  */
23 public class MessageChangedEventTest extends TestCase {
24     public MessageChangedEventTest(String name) {
25         super(name);
26     }
27     public void testEvent() {
28         doEventTests(MessageChangedEvent.ENVELOPE_CHANGED);
29         doEventTests(MessageChangedEvent.FLAGS_CHANGED);
30     }
31     private void doEventTests(int type) {
32         MessageChangedEvent event = new MessageChangedEvent(this, type, null);
33         assertEquals(this, event.getSource());
34         assertEquals(type, event.getMessageChangeType());
35         MessageChangedListenerTest listener = new MessageChangedListenerTest();
36         event.dispatch(listener);
37         assertEquals("Unexpcted method dispatched", type, listener.getState());
38     }
39     public static class MessageChangedListenerTest
40         implements MessageChangedListener {
41         private int state = 0;
42         public void messageChanged(MessageChangedEvent event) {
43             if (state != 0) {
44                 fail("Recycled Listener");
45             }
46             state = event.getMessageChangeType();
47         }
48         public int getState() {
49             return state;
50         }
51     }
52 }
53
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