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Java > Open Source Codes > org > apache > commons > math > MathConfigurationExceptionTest


1 /*
2  * Copyright 2003-2004 The Apache Software Foundation.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16
17 package org.apache.commons.math;
18
19 import junit.framework.TestCase;
20
21 /**
22  * @version $Revision$ $Date: 2005-02-26 05:11:52 -0800 (Sat, 26 Feb 2005) $
23  */
24 public class MathConfigurationExceptionTest extends TestCase {
25     /**
26      *
27      */
28     public void testConstructor(){
29         MathConfigurationException ex = new MathConfigurationException();
30         assertNull(ex.getCause());
31         assertNull(ex.getMessage());
32     }
33     
34     /**
35      *
36      */
37     public void testConstructorMessage(){
38         String JavaDoc msg = "message";
39         MathConfigurationException ex = new MathConfigurationException(msg);
40         assertNull(ex.getCause());
41         assertEquals(msg, ex.getMessage());
42     }
43     
44     /**
45      *
46      */
47     public void testConstructorMessageCause(){
48         String JavaDoc outMsg = "outer message";
49         String JavaDoc inMsg = "inner message";
50         Exception JavaDoc cause = new Exception JavaDoc(inMsg);
51         MathConfigurationException ex = new MathConfigurationException(outMsg, cause);
52         assertEquals(outMsg, ex.getMessage());
53         assertEquals(cause, ex.getCause());
54     }
55     
56     /**
57      *
58      */
59     public void testConstructorCause(){
60         String JavaDoc inMsg = "inner message";
61         Exception JavaDoc cause = new Exception JavaDoc(inMsg);
62         MathConfigurationException ex = new MathConfigurationException(cause);
63         assertEquals(cause, ex.getCause());
64     }
65 }
66
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