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


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 ConnectionEventTest extends TestCase {
24     public static class ConnectionListenerTest implements ConnectionListener {
25         private int state = 0;
26         public void closed(ConnectionEvent event) {
27             if (state != 0) {
28                 fail("Recycled ConnectionListener");
29             }
30             state = ConnectionEvent.CLOSED;
31         }
32         public void disconnected(ConnectionEvent event) {
33             if (state != 0) {
34                 fail("Recycled ConnectionListener");
35             }
36             state = ConnectionEvent.DISCONNECTED;
37         }
38         public int getState() {
39             return state;
40         }
41         public void opened(ConnectionEvent event) {
42             if (state != 0) {
43                 fail("Recycled ConnectionListener");
44             }
45             state = ConnectionEvent.OPENED;
46         }
47     }
48     public ConnectionEventTest(String name) {
49         super(name);
50     }
51     private void doEventTests(int type) {
52         ConnectionEvent event = new ConnectionEvent(this, type);
53         assertEquals(this, event.getSource());
54         assertEquals(type, event.getType());
55         ConnectionListenerTest listener = new ConnectionListenerTest();
56         event.dispatch(listener);
57         assertEquals("Unexpcted method dispatched", type, listener.getState());
58     }
59     public void testEvent() {
60         doEventTests(ConnectionEvent.CLOSED);
61         doEventTests(ConnectionEvent.OPENED);
62         doEventTests(ConnectionEvent.DISCONNECTED);
63     }
64 }
65
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