1   /*
2    * $Header: /home/projects/jaxen/scm/jaxen/src/java/test/org/jaxen/dom4j/DocumentNavigatorTest.java,v 1.8 2005/07/30 19:05:49 elharo Exp $
3    * $Revision: 1.8 $
4    * $Date: 2005/07/30 19:05:49 $
5    *
6    * ====================================================================
7    *
8    * Copyright (C) 2000-2002 bob mcwhirter & James Strachan.
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: DocumentNavigatorTest.java,v 1.8 2005/07/30 19:05:49 elharo Exp $
60   */
61  
62  
63  package org.jaxen.dom4j;
64  
65  import java.util.Iterator;
66  
67  import junit.framework.Test;
68  import junit.framework.TestSuite;
69  import junit.textui.TestRunner;
70  
71  import org.dom4j.io.SAXReader;
72  import org.jaxen.FunctionCallException;
73  import org.jaxen.Navigator;
74  import org.jaxen.UnsupportedAxisException;
75  import org.jaxen.XPathTestBase;
76  
77  public class DocumentNavigatorTest extends XPathTestBase
78  {
79      private SAXReader reader; 
80  
81      public DocumentNavigatorTest(String name)
82      {
83          super( name );
84          this.reader = new SAXReader();
85          this.reader.setMergeAdjacentText( true );
86      }
87  
88      public static void main(String[] args) 
89      {
90          verbose = true;
91          if ( args.length > 0 ) 
92          {
93              TESTS_XML = args[0];
94          }
95          TestRunner.run( suite() );
96      }
97      
98      public static Test suite() 
99      {
100         return new TestSuite( DocumentNavigatorTest.class );
101     }
102     
103     public Navigator getNavigator()
104     {
105         return new DocumentNavigator();
106     }
107 
108     public Object getDocument(String url) throws Exception
109     {
110         return reader.read( url );
111     }
112     
113     /***
114      * reported as JAXEN-104.
115      * @throws FunctionCallException
116      * @throws UnsupportedAxisException
117      */
118     public void testConcurrentModification() throws FunctionCallException, UnsupportedAxisException
119     {
120         Navigator nav = new DocumentNavigator();
121         Object document = nav.getDocument("xml/testNamespaces.xml");
122         Iterator descendantOrSelfAxisIterator = nav.getDescendantOrSelfAxisIterator(document);
123         while (descendantOrSelfAxisIterator.hasNext()) {
124             Object node = descendantOrSelfAxisIterator.next();
125             Iterator namespaceAxisIterator = nav.getNamespaceAxisIterator(node);
126             while (namespaceAxisIterator.hasNext()) {
127                 namespaceAxisIterator.next();
128             }
129         }
130     }
131     
132 }