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: TestFilter.java,v 1.10 2004/06/25 08:03:51 maartenc Exp $
8    */
9   
10  package org.dom4j.xpath;
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  import org.dom4j.AbstractTestCase;
20  import org.dom4j.DocumentHelper;
21  import org.dom4j.Node;
22  import org.dom4j.NodeFilter;
23  
24  /*** Test harness for XPath filters
25    *
26    * @author <a href="mailto:james.strachan@metastuff.com">James Strachan</a>
27    * @version $Revision: 1.10 $
28    */
29  public class TestFilter extends AbstractTestCase {
30  
31      protected static boolean VERBOSE = false;
32      
33      protected static String[] paths = {
34          ".[name()='author']",
35          ".[name()='XXXX']",
36          ".[.='James Strachan']",
37          ".[.='XXXX']"
38      };
39      
40      
41      public static void main( String[] args ) {
42          TestRunner.run( suite() );
43      }
44      
45      public static Test suite() {
46          return new TestSuite( TestFilter.class );
47      }
48      
49      public TestFilter(String name) {
50          super(name);
51      }
52  
53      // Test case(s)
54      //-------------------------------------------------------------------------                    
55      public void testXPaths() throws Exception {        
56          int size = paths.length;
57          for ( int i = 0; i < size; i++ ) {
58              testXPath( paths[i] );
59          }
60      }
61          
62      // Implementation methods
63      //-------------------------------------------------------------------------                    
64      protected void testXPath(String xpathExpression) {
65          NodeFilter nodeFilter = DocumentHelper.createXPathFilter( xpathExpression );
66          assertTrue( "No NodeFilter object was created", nodeFilter != null );
67          
68          if ( VERBOSE ) {
69              log( "Evaluating XPathFilter: " + xpathExpression + " using NodeFilter: " + nodeFilter );
70          }
71          
72          log( "Evaluating XPathFilter: " + xpathExpression );
73          
74          List list = document.selectNodes("//author");
75          for ( Iterator iter = list.iterator(); iter.hasNext(); ) {
76              Node node = (Node) iter.next();
77              
78              if ( nodeFilter.matches( node ) ) {
79                  log( "Matches node: "+ node.asXML() );
80              }
81              else {
82                  log( "No match for node: "+ node.asXML() );
83              }
84              
85          }
86      }
87  }
88  
89  
90  
91  
92  /*
93   * Redistribution and use of this software and associated documentation
94   * ("Software"), with or without modification, are permitted provided
95   * that the following conditions are met:
96   *
97   * 1. Redistributions of source code must retain copyright
98   *    statements and notices.  Redistributions must also contain a
99   *    copy of this document.
100  *
101  * 2. Redistributions in binary form must reproduce the
102  *    above copyright notice, this list of conditions and the
103  *    following disclaimer in the documentation and/or other
104  *    materials provided with the distribution.
105  *
106  * 3. The name "DOM4J" must not be used to endorse or promote
107  *    products derived from this Software without prior written
108  *    permission of MetaStuff, Ltd.  For written permission,
109  *    please contact dom4j-info@metastuff.com.
110  *
111  * 4. Products derived from this Software may not be called "DOM4J"
112  *    nor may "DOM4J" appear in their names without prior written
113  *    permission of MetaStuff, Ltd. DOM4J is a registered
114  *    trademark of MetaStuff, Ltd.
115  *
116  * 5. Due credit should be given to the DOM4J Project - 
117  *    http://www.dom4j.org
118  *
119  * THIS SOFTWARE IS PROVIDED BY METASTUFF, LTD. AND CONTRIBUTORS
120  * ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT
121  * NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
122  * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
123  * METASTUFF, LTD. OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
124  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
125  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
126  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
127  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
128  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
129  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
130  * OF THE POSSIBILITY OF SUCH DAMAGE.
131  *
132  * Copyright 2001-2004 (C) MetaStuff, Ltd. All Rights Reserved.
133  *
134  * $Id: TestFilter.java,v 1.10 2004/06/25 08:03:51 maartenc Exp $
135  */