1   /*
2    * $Header$
3    * $Revision$
4    * $Date$
5    *
6    * ====================================================================
7    *
8    * Copyright 2005 Elliotte Rusty Harold.
9    * All rights reserved.
10   *
11   * Redistribution and use in source and binary forms, with or without
12   * modification, are permitted provided that the following conditions are
13   * met:
14   * 
15   *   * Redistributions of source code must retain the above copyright
16   *     notice, this list of conditions and the following disclaimer.
17   * 
18   *   * Redistributions in binary form must reproduce the above copyright
19   *     notice, this list of conditions and the following disclaimer in the
20   *     documentation and/or other materials provided with the distribution.
21   * 
22   *   * Neither the name of the Jaxen Project nor the names of its
23   *     contributors may be used to endorse or promote products derived 
24   *     from this software without specific prior written permission.
25   * 
26   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
27   * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
28   * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
29   * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
30   * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
31   * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
32   * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
33   * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
34   * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
35   * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
36   * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
37   *
38   * ====================================================================
39   * This software consists of voluntary contributions made by many 
40   * individuals on behalf of the Jaxen Project and was originally 
41   * created by bob mcwhirter <bob@werken.com> and 
42   * James Strachan <jstrachan@apache.org>.  For more information on the 
43   * Jaxen Project, please see <http://www.jaxen.org/>.
44   * 
45   * $Id$
46   */
47  
48  package org.jaxen.test;
49  
50  
51  import java.io.PrintWriter;
52  import java.io.StringWriter;
53  
54  import org.jaxen.JaxenException;
55  
56  import junit.framework.TestCase;
57  
58  
59  /***
60   * @author Elliotte Rusty Harold
61   *
62   */
63  public class JaxenExceptionTest extends TestCase {
64  
65      public JaxenExceptionTest(String name) {
66          super(name);
67      }
68  
69      public void testMessageIsNonNull() {
70          JaxenException ex = new JaxenException("Hello");
71          assertEquals("Hello", ex.getMessage());
72      }    
73    
74      public void testPrintStackTrace() {
75          StringIndexOutOfBoundsException cause = new StringIndexOutOfBoundsException("1234");
76          JaxenException ex = new JaxenException(cause);
77          StringWriter out = new StringWriter();
78          PrintWriter pw = new PrintWriter(out);
79          ex.printStackTrace(pw);
80          pw.close();
81          String trace = out.toString();
82          assertEquals(-1, trace.indexOf("Root cause:"));
83          assertTrue(trace.indexOf("Caused by: java.lang.StringIndexOutOfBoundsException") > 0);
84          assertTrue(trace.indexOf("1234") > 0);
85      }
86      
87  }