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 }