1   /*
2    * $Header: /home/projects/jaxen/scm/jaxen/src/java/test/org/jaxen/test/DefaultNamestepTest.java,v 1.1 2007/04/16 15:56:54 elharo Exp $
3    * $Revision: 1.1 $
4    * $Date: 2007/04/16 15:56:54 $
5    *
6    * ====================================================================
7    *
8    * Copyright 2007 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: DefaultNamestepTest.java,v 1.1 2007/04/16 15:56:54 elharo Exp $
46   */
47  
48  package org.jaxen.test;
49  
50  import java.util.List;
51  
52  import javax.xml.parsers.DocumentBuilder;
53  import javax.xml.parsers.DocumentBuilderFactory;
54  import javax.xml.parsers.ParserConfigurationException;
55  
56  import junit.framework.TestCase;
57  
58  import org.jaxen.JaxenException;
59  import org.jaxen.XPath;
60  import org.jaxen.dom.DOMXPath;
61  import org.w3c.dom.Document;
62  
63  /***
64   * @author Elliotte Rusty Harold
65   *
66   */
67  public class DefaultNamestepTest extends TestCase {
68  
69      private Document doc;
70      
71      public void setUp() throws ParserConfigurationException
72      {
73          DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
74          factory.setNamespaceAware(true);
75          DocumentBuilder builder = factory.newDocumentBuilder();
76          doc = builder.newDocument();
77      }
78  
79  
80      public DefaultNamestepTest(String name) {
81          super(name);
82      }
83  
84  
85      public void testIdentitySetUsageInDefaultNameStep() 
86        throws JaxenException {
87          
88          XPath xpath = new DOMXPath("/a/x/preceding-sibling::x[last()]");
89          org.w3c.dom.Element a = doc.createElementNS("", "a");
90          doc.appendChild(a);
91          org.w3c.dom.Element x1 = doc.createElementNS("", "x");
92          org.w3c.dom.Element x2 = doc.createElementNS("", "x");
93          org.w3c.dom.Element x3 = doc.createElementNS("", "x");
94          org.w3c.dom.Element x4 = doc.createElementNS("", "x");
95          org.w3c.dom.Element x5 = doc.createElementNS("", "x");
96          a.appendChild(x1);
97          a.appendChild(x2);
98          a.appendChild(x3);
99          a.appendChild(x4);
100         a.appendChild(x5);
101         x1.appendChild(doc.createTextNode("1"));
102         x2.appendChild(doc.createTextNode("2"));
103         x3.appendChild(doc.createTextNode("3"));
104         x4.appendChild(doc.createTextNode("4"));
105         x5.appendChild(doc.createTextNode("5"));
106         
107         List result = xpath.selectNodes(doc);
108         assertEquals(1, result.size());
109         assertEquals(x1, result.get(0));
110         
111     }
112     
113 }