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Java > Open Source Codes > org > dom4j > xpath > ValueOfTest


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 JavaDoc;
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 JavaDoc[] 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 JavaDoc[] args) {
37         TestRunner.run(ValueOfTest.class);
38     }
39
40     // Test case(s)
41 // -------------------------------------------------------------------------
42 public void testXPaths() throws Exception JavaDoc {
43         Element root = document.getRootElement();
44         List JavaDoc 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 JavaDoc {
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 JavaDoc xpathExpr) throws Exception JavaDoc {
64         try {
65             XPath xpath = node.createXPath(xpathExpr);
66             String JavaDoc value = xpath.valueOf(node);
67
68             log("valueOf: " + xpathExpr + " is: " + value);
69         } catch (Throwable JavaDoc 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  */
112
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