1   /*
2    * Copyright 2001-2004 (C) MetaStuff, Ltd. All Rights Reserved.
3    * 
4    * This software is open source. 
5    * See the bottom of this file for the licence.
6    * 
7    * $Id: TestParent.java,v 1.12 2004/06/25 08:03:47 maartenc Exp $
8    */
9   
10  package org.dom4j;
11  
12  import java.util.Iterator;
13  import java.util.List;
14  
15  import junit.framework.Test;
16  import junit.framework.TestSuite;
17  import junit.textui.TestRunner;
18  
19  /*** A test harness to test the parent relationship and use of the
20    * {@link Node#asXPathResult} method.
21    *
22    * @author <a href="mailto:james.strachan@metastuff.com">James Strachan</a>
23    * @version $Revision: 1.12 $
24    */
25  public class TestParent extends AbstractTestCase {
26      
27      public static void main( String[] args ) {
28          TestRunner.run( suite() );
29      }
30      
31      public static Test suite() {
32          return new TestSuite( TestParent.class );
33      }
34      
35      public TestParent(String name) {
36          super(name);
37      }
38  
39      // Test case(s)
40      //-------------------------------------------------------------------------                    
41      public void testDocument() throws Exception {        
42          testParentRelationship( document.getRootElement() );
43      }
44          
45      public void testFragment() throws Exception {        
46          
47          DocumentFactory factory = new DocumentFactory();
48          Element root = factory.createElement( "root" );
49          Element first = root.addElement( "child" );
50          Element second = root.addElement( "child" );
51          
52          testXPathNode( root, first );
53          testXPathNode( root, second );
54      }
55          
56      // Implementation methods
57      //-------------------------------------------------------------------------                    
58      protected void testParentRelationship( Element parent, List content ) {
59          for ( Iterator iter = content.iterator(); iter.hasNext(); ) {
60              Object object = iter.next();
61              if ( object instanceof Element ) {
62                  testParentRelationship( (Element) object );
63              }
64              testXPathNode( parent, (Node) object );
65          }
66      }
67      
68      protected void testParentRelationship( Element element ) {
69          testParentRelationship( element, element.attributes() );
70          testParentRelationship( element, element.content() );
71      }    
72      
73      
74      protected void testXPathNode( Element parent, Node node ) {
75          if ( node.supportsParent() ) {
76              log( "Node: " + node );
77              log( "Parent: " + parent );
78              log( "getParent(): " + node.getParent() );
79              
80              assertTrue( "getParent() returns parent for: " + node, node.getParent() == parent );
81          }
82          else {
83              // lets create an XPath node
84              Node xpathNode = node.asXPathResult( parent );
85              assertTrue( "XPath Node supports parent for: " + xpathNode, xpathNode.supportsParent() );
86              assertTrue( "getParent() returns parent for: " + xpathNode, xpathNode.getParent() == parent );
87          }
88      }    
89  }
90  
91  
92  
93  
94  /*
95   * Redistribution and use of this software and associated documentation
96   * ("Software"), with or without modification, are permitted provided
97   * that the following conditions are met:
98   *
99   * 1. Redistributions of source code must retain copyright
100  *    statements and notices.  Redistributions must also contain a
101  *    copy of this document.
102  *
103  * 2. Redistributions in binary form must reproduce the
104  *    above copyright notice, this list of conditions and the
105  *    following disclaimer in the documentation and/or other
106  *    materials provided with the distribution.
107  *
108  * 3. The name "DOM4J" must not be used to endorse or promote
109  *    products derived from this Software without prior written
110  *    permission of MetaStuff, Ltd.  For written permission,
111  *    please contact dom4j-info@metastuff.com.
112  *
113  * 4. Products derived from this Software may not be called "DOM4J"
114  *    nor may "DOM4J" appear in their names without prior written
115  *    permission of MetaStuff, Ltd. DOM4J is a registered
116  *    trademark of MetaStuff, Ltd.
117  *
118  * 5. Due credit should be given to the DOM4J Project - 
119  *    http://www.dom4j.org
120  *
121  * THIS SOFTWARE IS PROVIDED BY METASTUFF, LTD. AND CONTRIBUTORS
122  * ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT
123  * NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
124  * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
125  * METASTUFF, LTD. OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
126  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
127  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
128  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
129  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
130  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
131  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
132  * OF THE POSSIBILITY OF SUCH DAMAGE.
133  *
134  * Copyright 2001-2004 (C) MetaStuff, Ltd. All Rights Reserved.
135  *
136  * $Id: TestParent.java,v 1.12 2004/06/25 08:03:47 maartenc Exp $
137  */