1 /* 2 * Copyright 2001-2004 (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 * $Id: TestElementByID.java,v 1.5 2004/06/25 08:03:47 maartenc Exp $ 8 */ 9 10 package org.dom4j; 11 12 import java.io.File; 13 14 import junit.framework.Test; 15 import junit.framework.TestSuite; 16 import junit.textui.TestRunner; 17 18 import org.dom4j.io.SAXReader; 19 20 21 /*** Tests the elementByID() method 22 * 23 * @author <a href="mailto:james.strachan@metastuff.com">James Strachan</a> 24 * @version $Revision: 1.5 $ 25 */ 26 public class TestElementByID extends AbstractTestCase { 27 28 /*** Input XML file to read */ 29 protected static String INPUT_XML_FILE = "xml/test/elementByID.xml"; 30 31 public static void main( String[] args ) { 32 TestRunner.run( suite() ); 33 } 34 35 public static Test suite() { 36 return new TestSuite( TestElementByID.class ); 37 } 38 39 public TestElementByID(String name) { 40 super(name); 41 } 42 43 44 // Test case(s) 45 //------------------------------------------------------------------------- 46 public void testElementByID() throws Exception { 47 String id = "message"; 48 49 // test XPath 50 Element element = (Element) document.selectSingleNode( "//*[@ID='" + id + "']" ); 51 assertTrue( "Found element by ID: " + id, element != null ); 52 assertEquals( "ID is equal", id, element.attributeValue( "ID" ) ); 53 54 // test with elementByID 55 element = document.elementByID( id ); 56 57 assertTrue( "Found element by ID: " + id, element != null ); 58 assertEquals( "ID is equal", id, element.attributeValue( "ID" ) ); 59 60 log( "Found element: " + element.getText() ); 61 62 element = document.elementByID( "DoesNotExist" ); 63 64 assertTrue( "Found no element", element == null ); 65 } 66 67 protected void setUp() throws Exception { 68 SAXReader reader = new SAXReader(); 69 document = reader.read( new File( INPUT_XML_FILE ) ); 70 } 71 } 72 73 74 75 76 /* 77 * Redistribution and use of this software and associated documentation 78 * ("Software"), with or without modification, are permitted provided 79 * that the following conditions are met: 80 * 81 * 1. Redistributions of source code must retain copyright 82 * statements and notices. Redistributions must also contain a 83 * copy of this document. 84 * 85 * 2. Redistributions in binary form must reproduce the 86 * above copyright notice, this list of conditions and the 87 * following disclaimer in the documentation and/or other 88 * materials provided with the distribution. 89 * 90 * 3. The name "DOM4J" must not be used to endorse or promote 91 * products derived from this Software without prior written 92 * permission of MetaStuff, Ltd. For written permission, 93 * please contact dom4j-info@metastuff.com. 94 * 95 * 4. Products derived from this Software may not be called "DOM4J" 96 * nor may "DOM4J" appear in their names without prior written 97 * permission of MetaStuff, Ltd. DOM4J is a registered 98 * trademark of MetaStuff, Ltd. 99 * 100 * 5. Due credit should be given to the DOM4J Project - 101 * http://www.dom4j.org 102 * 103 * THIS SOFTWARE IS PROVIDED BY METASTUFF, LTD. AND CONTRIBUTORS 104 * ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT 105 * NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND 106 * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL 107 * METASTUFF, LTD. OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 108 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 109 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 110 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 111 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 112 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 113 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 114 * OF THE POSSIBILITY OF SUCH DAMAGE. 115 * 116 * Copyright 2001-2004 (C) MetaStuff, Ltd. All Rights Reserved. 117 * 118 * $Id: TestElementByID.java,v 1.5 2004/06/25 08:03:47 maartenc Exp $ 119 */