1 /* 2 * Copyright 2001-2005 (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 8 package org.dom4j.xpath; 9 10 import junit.textui.TestRunner; 11 12 import org.dom4j.AbstractTestCase; 13 import org.dom4j.Document; 14 import org.dom4j.Element; 15 import org.dom4j.Node; 16 17 /*** 18 * Tests the selectSingleNode method 19 * 20 * @author <a href="mailto:jstrachan@apache.org">James Strachan </a> 21 * @version $Revision: 1.4 $ 22 */ 23 public class SelectSingleNodeTest extends AbstractTestCase { 24 public static void main(String[] args) { 25 TestRunner.run(SelectSingleNodeTest.class); 26 } 27 28 // Test case(s) 29 // ------------------------------------------------------------------------- 30 public void testSelectSingleNode() throws Exception { 31 Document document = getDocument("/xml/test/jimBrain.xml"); 32 Node node = document.selectSingleNode("/properties/client/threadsafe"); 33 assertTrue("Found a valid node", node != null); 34 35 Element server = (Element) document 36 .selectSingleNode("/properties/server"); 37 assertTrue("Found a valid server", server != null); 38 39 Element root = document.getRootElement(); 40 server = (Element) root.selectSingleNode("/properties/server"); 41 assertTrue("Found a valid server", server != null); 42 43 // try finding it via a relative path 44 server = (Element) document.selectSingleNode("properties/server"); 45 assertTrue("Found a valid server", server != null); 46 47 // now lets use a relative path 48 Element connection = (Element) server.selectSingleNode("db/connection"); 49 assertTrue("Found a valid connection", connection != null); 50 } 51 52 /*** 53 * Test out Steen's bug 54 * 55 * @throws Exception 56 * DOCUMENT ME! 57 */ 58 public void testSteensBug() throws Exception { 59 Document document = getDocument("/xml/schema/personal.xsd"); 60 61 String xpath = "/xs:schema/xs:element[@name='person']"; 62 assertNotNull("element is null", document.selectSingleNode(xpath)); 63 64 Element root = document.getRootElement(); 65 66 assertNotNull("element is null", root.selectSingleNode(xpath)); 67 } 68 } 69 70 /* 71 * Redistribution and use of this software and associated documentation 72 * ("Software"), with or without modification, are permitted provided that the 73 * following conditions are met: 74 * 75 * 1. Redistributions of source code must retain copyright statements and 76 * notices. Redistributions must also contain a copy of this document. 77 * 78 * 2. Redistributions in binary form must reproduce the above copyright notice, 79 * this list of conditions and the following disclaimer in the documentation 80 * and/or other materials provided with the distribution. 81 * 82 * 3. The name "DOM4J" must not be used to endorse or promote products derived 83 * from this Software without prior written permission of MetaStuff, Ltd. For 84 * written permission, please contact dom4j-info@metastuff.com. 85 * 86 * 4. Products derived from this Software may not be called "DOM4J" nor may 87 * "DOM4J" appear in their names without prior written permission of MetaStuff, 88 * Ltd. DOM4J is a registered trademark of MetaStuff, Ltd. 89 * 90 * 5. Due credit should be given to the DOM4J Project - http://www.dom4j.org 91 * 92 * THIS SOFTWARE IS PROVIDED BY METASTUFF, LTD. AND CONTRIBUTORS ``AS IS'' AND 93 * ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 94 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 95 * ARE DISCLAIMED. IN NO EVENT SHALL METASTUFF, LTD. OR ITS CONTRIBUTORS BE 96 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 97 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 98 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 99 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 100 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 101 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 102 * POSSIBILITY OF SUCH DAMAGE. 103 * 104 * Copyright 2001-2005 (C) MetaStuff, Ltd. All Rights Reserved. 105 */