1 /* 2 * $Header: /home/projects/jaxen/scm/jaxen/src/java/test/org/jaxen/ContextTest.java,v 1.6 2005/02/10 17:29:51 elharo Exp $ 3 * $Revision: 1.6 $ 4 * $Date: 2005/02/10 17:29:51 $ 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 1.6 2005/02/10 17:29:51 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 { 154 155 try 156 { 157 DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); 158 factory.setNamespaceAware(true); 159 DocumentBuilder builder = factory.newDocumentBuilder(); 160 Document doc = builder.parse( "xml/basic.xml" ); 161 Element root = doc.getDocumentElement(); 162 root.setAttributeNS("http://www.w3.org/XML/1998/namespace", "xml:lang", "en"); 163 XPath xpath = new DOMXPath( "/*/@xml:lang" ); 164 List result = xpath.selectNodes( doc ); 165 assertEquals(1, result.size()); 166 } 167 catch (Exception e) 168 { 169 e.printStackTrace(); 170 fail( e.getMessage() ); 171 } 172 } 173 174 175 } 176