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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
13  * are met:
14  *
15  * 1. Redistributions of source code must retain the above copyright
16  * notice, this list of conditions, and the following disclaimer.
17  *
18  * 2. Redistributions in binary form must reproduce the above copyright
19  * notice, this list of conditions, and the disclaimer that follows
20  * these conditions in the documentation and/or other materials
21  * provided with the distribution.
22  *
23  * 3. The name "Jaxen" must not be used to endorse or promote products
24  * derived from this software without prior written permission. For
25  * written permission, please contact license@jaxen.org.
26  *
27  * 4. Products derived from this software may not be called "Jaxen", nor
28  * may "Jaxen" appear in their name, without prior written permission
29  * from the Jaxen Project Management (pm@jaxen.org).
30  *
31  * In addition, we request (but do not require) that you include in the
32  * end-user documentation provided with the redistribution and/or in the
33  * software itself an acknowledgement equivalent to the following:
34  * "This product includes software developed by the
35  * Jaxen Project (http://www.jaxen.org/)."
36  * Alternatively, the acknowledgment may be graphical using the logos
37  * available at http://www.jaxen.org/
38  *
39  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
40  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
41  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
42  * DISCLAIMED. IN NO EVENT SHALL THE Jaxen AUTHORS OR THE PROJECT
43  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
44  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
45  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
46  * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
47  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
48  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
49  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
50  * SUCH DAMAGE.
51  *
52  * ====================================================================
53  * This software consists of voluntary contributions made by many
54  * individuals on behalf of the Jaxen Project and was originally
55  * created by bob mcwhirter <bob@werken.com> and
56  * James Strachan <jstrachan@apache.org>. For more information on the
57  * Jaxen Project, please see <http://www.jaxen.org/>.
58  *
59  * $Id$
60  */
61
62
63
64 package org.jaxen;
65
66 import javax.xml.parsers.DocumentBuilderFactory JavaDoc;
67 import javax.xml.parsers.ParserConfigurationException JavaDoc;
68
69 import org.jaxen.dom.DOMXPath;
70 import org.w3c.dom.Document JavaDoc;
71 import org.w3c.dom.Element JavaDoc;
72
73 import junit.framework.TestCase;
74
75 /**
76  * <p>
77  * Test for function context.
78  * </p>
79  *
80  * @author Elliotte Rusty Harold
81  * @version 1.1b7
82  *
83  */
84 public class VariableContextTest extends TestCase
85 {
86
87     private Document JavaDoc doc;
88     
89     public void setUp() throws ParserConfigurationException JavaDoc {
90         
91         DocumentBuilderFactory JavaDoc factory = DocumentBuilderFactory.newInstance();
92         factory.setNamespaceAware(true);
93         doc = factory.newDocumentBuilder().newDocument();
94         Element JavaDoc root = doc.createElementNS("http://www.example.org/", "root");
95         doc.appendChild(root);
96         root.setAttributeNS("http://www.w3.org/2000/xmlns/", "xmlns", "http://www.example.org/");
97               
98     }
99     
100  
101     public void testUnresolvableVariable() throws JaxenException {
102         
103         DOMXPath xpath = new DOMXPath("$a/root");
104         
105         try {
106             xpath.evaluate(doc);
107             fail("Evaluated nonexistent variable");
108         }
109         catch (UnresolvableException ex) {
110             assertNotNull(ex.getMessage());
111         }
112         
113     }
114  
115     public void testGetVariableContext() throws JaxenException {
116         DOMXPath xpath = new DOMXPath("/root/child");
117         assertNotNull(xpath.getVariableContext());
118     }
119  
120 }
121
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