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.Element;
16  import org.dom4j.Node;
17  import org.dom4j.XPath;
18  
19  /***
20   * Test harness for the valueOf() function
21   * 
22   * @author <a href="mailto:james.strachan@metastuff.com">James Strachan </a>
23   * @version $Revision: 1.3 $
24   */
25  public class ValueOfTest extends AbstractTestCase {
26      protected static String[] paths = {"/root", "//author", "//author/@name",
27              "/root/author[1]", "/root/author[1]/@name", "/root/author[2]",
28              "/root/author[2]/@name", "/root/author[3]",
29              "/root/author[3]/@name", "name()", "name(.)", "name(..)",
30              "name(child::node())", "name(parent::*)", "name(../*)",
31              "name(../child::node())", "local-name()", "local-name(..)",
32              "local-name(parent::*)", "local-name(../*)", "parent::*",
33              "name(/.)", "name(/child::node())", "name(/*)", ".", "..", "../*",
34              "../child::node()", "/.", "/*", "*", "/child::node()"};
35  
36      public static void main(String[] args) {
37          TestRunner.run(ValueOfTest.class);
38      }
39  
40      // Test case(s)
41      // -------------------------------------------------------------------------
42      public void testXPaths() throws Exception {
43          Element root = document.getRootElement();
44          List children = root.elements("author");
45          Element child1 = (Element) children.get(0);
46  
47          testXPath(document);
48          testXPath(root);
49          testXPath(child1);
50      }
51  
52      protected void testXPath(Node node) throws Exception {
53          log("Testing XPath on: " + node);
54          log("===============================");
55  
56          int size = paths.length;
57  
58          for (int i = 0; i < size; i++) {
59              testXPath(node, paths[i]);
60          }
61      }
62  
63      protected void testXPath(Node node, String xpathExpr) throws Exception {
64          try {
65              XPath xpath = node.createXPath(xpathExpr);
66              String value = xpath.valueOf(node);
67  
68              log("valueOf: " + xpathExpr + " is: " + value);
69          } catch (Throwable e) {
70              e.printStackTrace();
71              assertTrue("Failed with exception: " + e, false);
72          }
73      }
74  }
75  
76  /*
77   * Redistribution and use of this software and associated documentation
78   * ("Software"), with or without modification, are permitted provided that the
79   * following conditions are met:
80   * 
81   * 1. Redistributions of source code must retain copyright statements and
82   * notices. Redistributions must also contain a copy of this document.
83   * 
84   * 2. Redistributions in binary form must reproduce the above copyright notice,
85   * this list of conditions and the following disclaimer in the documentation
86   * and/or other materials provided with the distribution.
87   * 
88   * 3. The name "DOM4J" must not be used to endorse or promote products derived
89   * from this Software without prior written permission of MetaStuff, Ltd. For
90   * written permission, please contact dom4j-info@metastuff.com.
91   * 
92   * 4. Products derived from this Software may not be called "DOM4J" nor may
93   * "DOM4J" appear in their names without prior written permission of MetaStuff,
94   * Ltd. DOM4J is a registered trademark of MetaStuff, Ltd.
95   * 
96   * 5. Due credit should be given to the DOM4J Project - http://www.dom4j.org
97   * 
98   * THIS SOFTWARE IS PROVIDED BY METASTUFF, LTD. AND CONTRIBUTORS ``AS IS'' AND
99   * ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
100  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
101  * ARE DISCLAIMED. IN NO EVENT SHALL METASTUFF, LTD. OR ITS CONTRIBUTORS BE
102  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
103  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
104  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
105  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
106  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
107  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
108  * POSSIBILITY OF SUCH DAMAGE.
109  * 
110  * Copyright 2001-2005 (C) MetaStuff, Ltd. All Rights Reserved.
111  */