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;
9
10 import junit.textui.TestRunner;
11
12 import java.util.List;
13
14 /**
15 * A test harness to test XPath expression evaluation in DOM4J
16 *
17 * @author <a href="mailto:james.strachan@metastuff.com">James Strachan </a>
18 * @version $Revision: 1.4 $
19 */
20 public class XPathBugTest extends AbstractTestCase {
21 public static void main(String[] args) {
22 TestRunner.run(XPathBugTest.class);
23 }
24
25 // Test case(s)
26 // -------------------------------------------------------------------------
27 public void testXPaths() throws Exception {
28 Document document = getDocument("/src/test/xml/rabo1ae.xml");
29 Element root = (Element) document
30 .selectSingleNode("/m:Msg/m:Contents/m:Content");
31
32 assertTrue("root is not null", root != null);
33
34 Namespace ns = root.getNamespaceForPrefix("ab");
35
36 assertTrue("Found namespace", ns != null);
37
38 System.out.println("Found: " + ns.getURI());
39
40 Element element = (Element) root
41 .selectSingleNode("ab:RaboPayLoad[@id='1234123']");
42
43 assertTrue("element is not null", element != null);
44
45 String value = element.valueOf("ab:AccountingEntry/ab:RateType");
46
47 assertEquals("RateType is correct", "CRRNT", value);
48 }
49
50 /**
51 * A bug found by Rob Lebowitz
52 *
53 * @throws Exception
54 * DOCUMENT ME!
55 */
56 public void testRobLebowitz() throws Exception {
57 String text = "<ul>" + " <ul>" + " <li/>"
58 + " <ul>" + " <li/>"
59 + " </ul>" + " <li/>" + " </ul>" + "</ul>";
60
61 Document document = DocumentHelper.parseText(text);
62 List lists = document.selectNodes("//ul | //ol");
63
64 int count = 0;
65
66 for (int i = 0; i < lists.size(); i++) {
67 Element list = (Element) lists.get(i);
68 List nodes = list.selectNodes("ancestor::ul");
69
70 if ((nodes != null) && (nodes.size() > 0)) {
71 continue;
72 }
73
74 nodes = list.selectNodes("ancestor::ol");
75
76 if ((nodes != null) && (nodes.size() > 0)) {
77 continue;
78 }
79 }
80 }
81
82 /**
83 * A bug found by Stefan which results in IndexOutOfBoundsException for
84 * empty results
85 *
86 * @throws Exception
87 * DOCUMENT ME!
88 */
89 public void testStefan() throws Exception {
90 String text = "<foo>hello</foo>";
91 Document document = DocumentHelper.parseText(text);
92 XPath xpath = DocumentHelper.createXPath("/x");
93 Object value = xpath.evaluate(document);
94 }
95
96 /**
97 * Test found by Mike Skells
98 *
99 * @throws Exception
100 * DOCUMENT ME!
101 */
102 public void testMikeSkells() throws Exception {
103 Document top = DocumentFactory.getInstance().createDocument();
104 Element root = top.addElement("root");
105 root.addElement("child1").addElement("child11");
106 root.addElement("child2").addElement("child21");
107 System.out.println(top.asXML());
108
109 XPath test1 = top.createXPath("/root/child1/child11");
110 XPath test2 = top.createXPath("/root/child2/child21");
111 Node position1 = test1.selectSingleNode(root);
112 Node position2 = test2.selectSingleNode(root);
113
114 System.out.println("test1= " + test1);
115 System.out.println("test2= " + test2);
116 System.out.println("Position1 Xpath = " + position1.getUniquePath());
117 System.out.println("Position2 Xpath = " + position2.getUniquePath());
118
119 System.out.println("test2.matches(position1) : "
120 + test2.matches(position1));
121
122 assertTrue("test1.matches(position1)", test1.matches(position1));
123 assertTrue("test2.matches(position2)", test2.matches(position2));
124
125 assertTrue("test2.matches(position1) should be false", !test2
126 .matches(position1));
127 }
128 }
129
130 /*
131 * Redistribution and use of this software and associated documentation
132 * ("Software"), with or without modification, are permitted provided that the
133 * following conditions are met:
134 *
135 * 1. Redistributions of source code must retain copyright statements and
136 * notices. Redistributions must also contain a copy of this document.
137 *
138 * 2. Redistributions in binary form must reproduce the above copyright notice,
139 * this list of conditions and the following disclaimer in the documentation
140 * and/or other materials provided with the distribution.
141 *
142 * 3. The name "DOM4J" must not be used to endorse or promote products derived
143 * from this Software without prior written permission of MetaStuff, Ltd. For
144 * written permission, please contact dom4j-info@metastuff.com.
145 *
146 * 4. Products derived from this Software may not be called "DOM4J" nor may
147 * "DOM4J" appear in their names without prior written permission of MetaStuff,
148 * Ltd. DOM4J is a registered trademark of MetaStuff, Ltd.
149 *
150 * 5. Due credit should be given to the DOM4J Project - http://www.dom4j.org
151 *
152 * THIS SOFTWARE IS PROVIDED BY METASTUFF, LTD. AND CONTRIBUTORS ``AS IS'' AND
153 * ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
154 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
155 * ARE DISCLAIMED. IN NO EVENT SHALL METASTUFF, LTD. OR ITS CONTRIBUTORS BE
156 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
157 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
158 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
159 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
160 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
161 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
162 * POSSIBILITY OF SUCH DAMAGE.
163 *
164 * Copyright 2001-2005 (C) MetaStuff, Ltd. All Rights Reserved.
165 */