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Java > Open Source Codes > javax > mail > MessagingExceptionTest


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;
19 import junit.framework.TestCase;
20 /**
21  * @version $Revision $ $Date: 2004-09-14 02:56:06 -0700 (Tue, 14 Sep 2004) $
22  */
23 public class MessagingExceptionTest extends TestCase {
24     private RuntimeException d;
25     private MessagingException c;
26     private MessagingException b;
27     private MessagingException a;
28     public MessagingExceptionTest(String name) {
29         super(name);
30     }
31     protected void setUp() throws Exception {
32         super.setUp();
33         a = new MessagingException("A");
34         b = new MessagingException("B");
35         c = new MessagingException("C");
36         d = new RuntimeException("D");
37     }
38     public void testMessagingExceptionString() {
39         assertEquals("A", a.getMessage());
40     }
41     public void testNextException() {
42         assertTrue(a.setNextException(b));
43         assertEquals(b, a.getNextException());
44         assertTrue(a.setNextException(c));
45         assertEquals(b, a.getNextException());
46         assertEquals(c, b.getNextException());
47         String message = a.getMessage();
48         int ap = message.indexOf("A");
49         int bp = message.indexOf("B");
50         int cp = message.indexOf("C");
51         assertTrue("A does not contain 'A'", ap != -1);
52         assertTrue("B does not contain 'B'", bp != -1);
53         assertTrue("C does not contain 'C'", cp != -1);
54     }
55     public void testNextExceptionWrong() {
56         assertTrue(a.setNextException(d));
57         assertFalse(a.setNextException(b));
58     }
59     public void testNextExceptionWrong2() {
60         assertTrue(a.setNextException(d));
61         assertFalse(a.setNextException(b));
62     }
63     public void testMessagingExceptionStringException() {
64         MessagingException x = new MessagingException("X", a);
65         assertEquals("X (javax.mail.MessagingException: A)", x.getMessage());
66         assertEquals(a, x.getNextException());
67         assertEquals(a, x.getCause());
68     }
69 }
70
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