1   /*
2    * Copyright 2001-2005 (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   
8   package org.dom4j.xpath;
9   
10  import junit.textui.TestRunner;
11  
12  import java.util.List;
13  
14  import org.dom4j.AbstractTestCase;
15  import org.dom4j.DocumentHelper;
16  import org.dom4j.Node;
17  import org.dom4j.XPath;
18  
19  import org.jaxen.SimpleVariableContext;
20  
21  /***
22   * Test harness for the valueOf() function
23   * 
24   * @author <a href="mailto:james.strachan@metastuff.com">James Strachan </a>
25   * @version $Revision: 1.4 $
26   */
27  public class VariableTest extends AbstractTestCase {
28      // TODO: uncomment these if jaxen bug is fixed
29      // http://jira.codehaus.org/browse/JAXEN-73
30      protected static String[] paths = {
31              "$author",
32  //            "$author/@name",
33  //            "$root/author",
34  //            "$root/author[1]",
35  //            "$root/author[1]/@name",
36  //            "$author/@name"
37          };
38  
39      private SimpleVariableContext variableContext = new SimpleVariableContext();
40  
41      private Node rootNode;
42  
43      private Node authorNode;
44  
45      public static void main(String[] args) {
46          TestRunner.run(VariableTest.class);
47      }
48  
49      // Test case(s)
50      // -------------------------------------------------------------------------
51      public void testXPaths() throws Exception {
52          int size = paths.length;
53  
54          for (int i = 0; i < size; i++) {
55              testXPath(paths[i]);
56          }
57      }
58  
59      protected void testXPath(String xpathText) {
60          XPath xpath = createXPath(xpathText);
61          List list = xpath.selectNodes(document);
62  
63          log("Searched path: " + xpathText + " found: " + list.size()
64                  + " result(s)");
65  
66          assertTrue("Results should not contain the root node", !list
67                  .contains(rootNode));
68      }
69  
70      protected XPath createXPath(String xpath) {
71          return DocumentHelper.createXPath(xpath, variableContext);
72      }
73  
74      protected void setUp() throws Exception {
75          super.setUp();
76  
77          rootNode = document.selectSingleNode("/root");
78          authorNode = document.selectSingleNode("/root/author[1]");
79  
80          variableContext.setVariableValue("root", rootNode);
81          variableContext.setVariableValue("author", authorNode);
82      }
83  }
84  
85  /*
86   * Redistribution and use of this software and associated documentation
87   * ("Software"), with or without modification, are permitted provided that the
88   * following conditions are met:
89   * 
90   * 1. Redistributions of source code must retain copyright statements and
91   * notices. Redistributions must also contain a copy of this document.
92   * 
93   * 2. Redistributions in binary form must reproduce the above copyright notice,
94   * this list of conditions and the following disclaimer in the documentation
95   * and/or other materials provided with the distribution.
96   * 
97   * 3. The name "DOM4J" must not be used to endorse or promote products derived
98   * from this Software without prior written permission of MetaStuff, Ltd. For
99   * written permission, please contact dom4j-info@metastuff.com.
100  * 
101  * 4. Products derived from this Software may not be called "DOM4J" nor may
102  * "DOM4J" appear in their names without prior written permission of MetaStuff,
103  * Ltd. DOM4J is a registered trademark of MetaStuff, Ltd.
104  * 
105  * 5. Due credit should be given to the DOM4J Project - http://www.dom4j.org
106  * 
107  * THIS SOFTWARE IS PROVIDED BY METASTUFF, LTD. AND CONTRIBUTORS ``AS IS'' AND
108  * ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
109  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
110  * ARE DISCLAIMED. IN NO EVENT SHALL METASTUFF, LTD. OR ITS CONTRIBUTORS BE
111  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
112  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
113  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
114  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
115  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
116  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
117  * POSSIBILITY OF SUCH DAMAGE.
118  * 
119  * Copyright 2001-2005 (C) MetaStuff, Ltd. All Rights Reserved.
120  */