1   /* $Header$
2    * $Revision$
3    * $Date$
4    *
5    * ====================================================================
6    *
7    * Copyright (C) 2005 Elliotte Rusty Harold.
8    * All rights reserved.
9    *
10   * Redistribution and use in source and binary forms, with or without
11   * modification, are permitted provided that the following conditions
12   * are met:
13   * 
14   * 1. Redistributions of source code must retain the above copyright
15   *    notice, this list of conditions, and the following disclaimer.
16   *
17   * 2. Redistributions in binary form must reproduce the above copyright
18   *    notice, this list of conditions, and the disclaimer that follows 
19   *    these conditions in the documentation and/or other materials 
20   *    provided with the distribution.
21   *
22   * 3. The name "Jaxen" must not be used to endorse or promote products
23   *    derived from this software without prior written permission.  For
24   *    written permission, please contact license@jaxen.org.
25   * 
26   * 4. Products derived from this software may not be called "Jaxen", nor
27   *    may "Jaxen" appear in their name, without prior written permission
28   *    from the Jaxen Project Management (pm@jaxen.org).
29   * 
30   * In addition, we request (but do not require) that you include in the 
31   * end-user documentation provided with the redistribution and/or in the 
32   * software itself an acknowledgement equivalent to the following:
33   *     "This product includes software developed by the
34   *      Jaxen Project (http://www.jaxen.org/)."
35   * Alternatively, the acknowledgment may be graphical using the logos 
36   * available at http://www.jaxen.org/
37   *
38   * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
39   * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
40   * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
41   * DISCLAIMED.  IN NO EVENT SHALL THE Jaxen AUTHORS OR THE PROJECT
42   * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
43   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
44   * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
45   * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
46   * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
47   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
48   * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
49   * SUCH DAMAGE.
50   *
51   * ====================================================================
52   * This software consists of voluntary contributions made by many 
53   * individuals on behalf of the Jaxen Project and was originally 
54   * created by bob mcwhirter <bob@werken.com> and 
55   * James Strachan <jstrachan@apache.org>.  For more information on the 
56   * Jaxen Project, please see <http://www.jaxen.org/>.
57   * 
58   * $Id$
59   */
60  package org.jaxen.dom;
61  
62  import java.util.List;
63  
64  import javax.xml.parsers.DocumentBuilderFactory;
65  import javax.xml.parsers.ParserConfigurationException;
66  
67  import org.jaxen.JaxenException;
68  import org.jaxen.XPath;
69  import org.w3c.dom.Attr;
70  import org.w3c.dom.Element;
71  
72  import junit.framework.TestCase;
73  
74  public class NamespaceTest extends TestCase {
75  
76      private org.w3c.dom.Document doc;
77  
78      public NamespaceTest(String name) {
79          super(name);
80      }
81      
82      protected void setUp() throws ParserConfigurationException {
83          
84          DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
85          factory.setNamespaceAware(true);
86          doc = factory.newDocumentBuilder().newDocument();
87          
88      }     
89      
90      public void testMultipleNamespaceAxis() throws JaxenException {
91          
92          org.w3c.dom.Element root = doc.createElement("root");
93          doc.appendChild(root);
94          Element child = doc.createElementNS("http://www.example.org", "child");
95          child.setAttributeNS("http://www.w3.org/2000/xmlns/" , "xmlns:pre", "value");
96          root.appendChild(child);
97          
98          XPath xpath = new DOMXPath("namespace::node()");
99          List result = xpath.selectNodes(child);
100         assertEquals(3, result.size());
101    
102     }
103     
104     public void testNumberOfNamespaceNodes() throws JaxenException {
105         
106         org.w3c.dom.Element root = doc.createElement("root");
107         doc.appendChild(root);
108         Element child = doc.createElementNS("http://www.example.org", "foo:child");
109         root.appendChild(child);
110         
111         XPath xpath = new DOMXPath("//namespace::node()");
112         List result = xpath.selectNodes(doc);
113         assertEquals(3, result.size());
114         // 1 for xml prefix on root; 1 for foo prefix on child; 1 for xml prefix on child
115    
116     }
117     
118     
119     public void testNamespaceAxis() throws JaxenException {
120         
121         org.w3c.dom.Element root = doc.createElement("root");
122         doc.appendChild(root);
123         Element child = doc.createElementNS("http://www.example.org", "foo:child");
124         root.appendChild(child);
125         
126         XPath xpath = new DOMXPath("namespace::node()");
127         List result = xpath.selectNodes(child);
128         assertEquals(2, result.size());
129    
130     }
131     
132     
133     public void testUnprefixedNamespaceAxis() throws JaxenException {
134         
135         org.w3c.dom.Element root = doc.createElement("root");
136         doc.appendChild(root);
137         Element child = doc.createElementNS("http://www.example.org", "child");
138         root.appendChild(child);
139         
140         XPath xpath = new DOMXPath("namespace::node()");
141         List result = xpath.selectNodes(child);
142         assertEquals(2, result.size());
143    
144     }   
145     
146     
147     public void testNamespaceNodesReadFromAttributes() throws JaxenException {
148         
149         org.w3c.dom.Element root = doc.createElement("root");
150         doc.appendChild(root);
151         Attr a = doc.createAttributeNS("http://www.example.org/", "a");
152         a.setNodeValue("value");
153         root.setAttributeNode(a);
154         
155         XPath xpath = new DOMXPath("namespace::node()");
156         List result = xpath.selectNodes(root);
157         // one for the xml prefix; one from the attribute node
158         assertEquals(2, result.size());
159    
160     }   
161     
162     
163 }