1 /*
2 * $Header: /home/projects/jaxen/scm/jaxen/src/java/test/org/jaxen/ContextTest.java,v 1.8 2005/06/17 14:06:40 elharo Exp $
3 * $Revision: 1.8 $
4 * $Date: 2005/06/17 14:06:40 $
5 *
6 * ====================================================================
7 *
8 * Copyright (C) 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
13 * are met:
14 *
15 * 1. Redistributions of source code must retain the above copyright
16 * notice, this list of conditions, and the following disclaimer.
17 *
18 * 2. Redistributions in binary form must reproduce the above copyright
19 * notice, this list of conditions, and the disclaimer that follows
20 * these conditions in the documentation and/or other materials
21 * provided with the distribution.
22 *
23 * 3. The name "Jaxen" must not be used to endorse or promote products
24 * derived from this software without prior written permission. For
25 * written permission, please contact license@jaxen.org.
26 *
27 * 4. Products derived from this software may not be called "Jaxen", nor
28 * may "Jaxen" appear in their name, without prior written permission
29 * from the Jaxen Project Management (pm@jaxen.org).
30 *
31 * In addition, we request (but do not require) that you include in the
32 * end-user documentation provided with the redistribution and/or in the
33 * software itself an acknowledgement equivalent to the following:
34 * "This product includes software developed by the
35 * Jaxen Project (http://www.jaxen.org/)."
36 * Alternatively, the acknowledgment may be graphical using the logos
37 * available at http://www.jaxen.org/
38 *
39 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
40 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
41 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
42 * DISCLAIMED. IN NO EVENT SHALL THE Jaxen AUTHORS OR THE PROJECT
43 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
44 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
45 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
46 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
47 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
48 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
49 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
50 * SUCH DAMAGE.
51 *
52 * ====================================================================
53 * This software consists of voluntary contributions made by many
54 * individuals on behalf of the Jaxen Project and was originally
55 * created by bob mcwhirter <bob@werken.com> and
56 * James Strachan <jstrachan@apache.org>. For more information on the
57 * Jaxen Project, please see <http://www.jaxen.org/>.
58 *
59 * $Id: ContextTest.java,v 1.8 2005/06/17 14:06:40 elharo Exp $
60 */
61
62
63 package org.jaxen;
64
65 import junit.framework.TestCase;
66
67 import java.io.IOException;
68 import java.util.ArrayList;
69 import java.util.List;
70
71 import javax.xml.parsers.DocumentBuilder;
72 import javax.xml.parsers.DocumentBuilderFactory;
73 import javax.xml.parsers.ParserConfigurationException;
74
75 import org.jaxen.dom.DOMXPath;
76 import org.w3c.dom.Document;
77 import org.w3c.dom.Element;
78 import org.xml.sax.SAXException;
79
80 public class ContextTest extends TestCase
81 {
82 private List nodeSet;
83 private ContextSupport support;
84
85 public ContextTest(String name)
86 {
87 super( name );
88 }
89
90 public void setUp()
91 {
92 this.nodeSet = new ArrayList();
93
94 this.nodeSet.add( "one" );
95 this.nodeSet.add( "two" );
96 this.nodeSet.add( "three" );
97 this.nodeSet.add( "four" );
98
99 this.support = new ContextSupport();
100 }
101
102 public void tearDown()
103 {
104 this.nodeSet = null;
105 }
106
107 public void testDuplicate()
108 {
109 Context original = new Context( this.support );
110
111 original.setNodeSet( this.nodeSet );
112
113 original.setSize( 4 );
114 original.setPosition( 2 );
115
116 Context dupe = original.duplicate();
117
118 assertTrue( original != dupe );
119
120 List dupeNodeSet = dupe.getNodeSet();
121
122 assertTrue( original.getNodeSet() != dupe.getNodeSet() );
123
124 dupeNodeSet.clear();
125
126 assertSame( dupeNodeSet,
127 dupe.getNodeSet() );
128
129 assertEquals( 0,
130 dupe.getNodeSet().size() );
131
132
133 assertEquals( 4,
134 original.getNodeSet().size() );
135
136 dupe.setSize( 0 );
137 dupe.setPosition( 0 );
138
139 assertEquals( 0,
140 dupe.getSize() );
141
142 assertEquals( 0,
143 dupe.getPosition() );
144
145 assertEquals( 4,
146 original.getSize() );
147
148 assertEquals( 2,
149 original.getPosition() );
150 }
151
152 public void testXMLPrefixIsAlwaysBound()
153 throws ParserConfigurationException, SAXException, IOException, JaxenException
154 {
155
156 DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
157 factory.setNamespaceAware(true);
158 DocumentBuilder builder = factory.newDocumentBuilder();
159 Document doc = builder.parse( "xml/basic.xml" );
160 Element root = doc.getDocumentElement();
161 root.setAttributeNS("http://www.w3.org/XML/1998/namespace", "xml:lang", "en");
162 XPath xpath = new DOMXPath( "/*/@xml:lang" );
163 List result = xpath.selectNodes( doc );
164 assertEquals(1, result.size());
165
166 }
167
168
169 }
170