1 /*
2 * $Header$
3 * $Revision$
4 * $Date$
5 *
6 * ====================================================================
7 *
8 * Copyright 2000-2002 bob mcwhirter & James Strachan.
9 * All rights reserved.
10 *
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions are
13 * met:
14 *
15 * * Redistributions of source code must retain the above copyright
16 * notice, this list of conditions and the following disclaimer.
17 *
18 * * Redistributions in binary form must reproduce the above copyright
19 * notice, this list of conditions and the following disclaimer in the
20 * documentation and/or other materials provided with the distribution.
21 *
22 * * Neither the name of the Jaxen Project nor the names of its
23 * contributors may be used to endorse or promote products derived
24 * from this software without specific prior written permission.
25 *
26 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
27 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
29 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
30 * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
31 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
32 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
33 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
34 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
35 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
36 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
37 *
38 * ====================================================================
39 * This software consists of voluntary contributions made by many
40 * individuals on behalf of the Jaxen Project and was originally
41 * created by bob mcwhirter <bob@werken.com> and
42 * James Strachan <jstrachan@apache.org>. For more information on the
43 * Jaxen Project, please see <http://www.jaxen.org/>.
44 *
45 * $Id$
46 */
47
48
49
50 package org.jaxen.test;
51
52 import java.util.List;
53
54 import javax.xml.parsers.DocumentBuilderFactory;
55 import javax.xml.parsers.ParserConfigurationException;
56
57 import org.jaxen.JaxenException;
58 import org.jaxen.dom.DOMXPath;
59 import org.jaxen.expr.Expr;
60 import org.w3c.dom.Document;
61 import org.w3c.dom.Element;
62
63 import junit.framework.TestCase;
64
65 /**
66 * <p>
67 * Test for function context.
68 * </p>
69 *
70 * @author Elliotte Rusty Harold
71 * @version 1.1b12
72 *
73 */
74 public class DefaultXPathExprTest extends TestCase
75 {
76
77
78 // http://jira.codehaus.org/browse/JAXEN-40
79 public void testJAXEN40() throws JaxenException, ParserConfigurationException {
80
81 DOMXPath xpath = new DOMXPath("root/child1/grandchild1 | root/child2/grandchild2");
82
83 DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
84 factory.setNamespaceAware(true);
85 Document doc = factory.newDocumentBuilder().newDocument();
86 Element root = doc.createElement("root");
87 Element child1 = doc.createElement("child1");
88 Element child2 = doc.createElement("child2");
89 Element grandchild1 = doc.createElement("grandchild1");
90 Element grandchild2 = doc.createElement("grandchild2");
91 root.appendChild(child1);
92 root.appendChild(child2);
93 child1.appendChild(grandchild1);
94 child2.appendChild(grandchild2);
95
96 doc.appendChild(root);
97
98 List results = xpath.selectNodes(doc);
99 assertEquals(2, results.size());
100 assertTrue(results.indexOf(grandchild1) >= 0);
101 assertTrue(results.indexOf(grandchild2) >= 0);
102
103 }
104
105
106 // http://jira.codehaus.org/browse/JAXEN-160
107 public void testJAXEN160GetText()
108 throws JaxenException, ParserConfigurationException {
109
110 DOMXPath xpath = new DOMXPath("$var1/foo");
111 Expr expr = xpath.getRootExpr();
112 assertEquals("$var1/child::foo", expr.getText());
113
114 }
115
116 public void testJAXEN160ToString()
117 throws JaxenException, ParserConfigurationException {
118
119 DOMXPath xpath = new DOMXPath("$var1/foo");
120 Expr expr = xpath.getRootExpr();
121 assertEquals(
122 "[(DefaultPathExpr): [(DefaultVariableReferenceExpr): var1], [(DefaultRelativeLocationPath): [(DefaultNameStep): foo]]]",
123 expr.toString()
124 );
125 }
126
127 }