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 */