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 javax.xml.parsers.DocumentBuilderFactory;
52  import javax.xml.parsers.ParserConfigurationException;
53  
54  import org.jaxen.JaxenException;
55  import org.jaxen.UnresolvableException;
56  import org.jaxen.XPath;
57  import org.jaxen.dom.DOMXPath;
58  
59  import junit.framework.TestCase;
60  
61  
62  /***
63   * @author Elliotte Rusty Harold
64   *
65   */
66  public class UnresolvableExceptionTest extends TestCase {
67  
68      public UnresolvableExceptionTest(String name) {
69          super(name);
70      }
71  
72      private org.w3c.dom.Document doc;
73      
74      protected void setUp() throws ParserConfigurationException {
75          
76          DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
77          factory.setNamespaceAware(true);
78          doc = factory.newDocumentBuilder().newDocument();
79          doc.appendChild(doc.createElement("foo"));
80      }    
81      
82      public void testUnresolvableVariable() throws JaxenException {
83          
84          try {
85              XPath xpath = new DOMXPath("//foo[bar = $var]");
86              xpath.evaluate(doc);
87              fail("Didn't throw Unresolvable Exception");
88          }
89          catch (UnresolvableException ex) {
90              assertNotNull(ex.getMessage());
91          }
92      }    
93   
94    
95      public void testUnresolvableFunction() throws JaxenException {
96          
97          try {
98              XPath xpath = new DOMXPath("nonesuch()");
99              xpath.evaluate(doc);
100             fail("Didn't throw Unresolvable Exception");
101         }
102         catch (UnresolvableException ex) {
103             assertNotNull(ex.getMessage());
104         }
105     }    
106  
107   
108 
109 }