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; 9 10 import junit.textui.TestRunner; 11 12 /*** 13 * A test harness to test the detach() method on root elements 14 * 15 * @author <a href="mailto:james.strachan@metastuff.com">James Strachan </a> 16 * @version $Revision: 1.3 $ 17 */ 18 public class DetachTest extends AbstractTestCase { 19 public static void main(String[] args) { 20 TestRunner.run(DetachTest.class); 21 } 22 23 // Test case(s) 24 // ------------------------------------------------------------------------- 25 public void testRoot() throws Exception { 26 document.setName("doc1"); 27 28 Element root = document.getRootElement(); 29 assertTrue("Has root element", root != null); 30 assertTrue("Root has no parent", root.getParent() == null); 31 32 root.detach(); 33 34 assertTrue("Detached root now has no document", 35 root.getDocument() == null); 36 assertTrue("Original doc now has no root element", document 37 .getRootElement() == null); 38 39 Document doc2 = DocumentHelper.createDocument(); 40 doc2.setName("doc2"); 41 42 assertTrue("Doc2 has no root element", doc2.getRootElement() == null); 43 44 doc2.setRootElement(root); 45 46 assertTrue("Doc2 has now has root element", 47 doc2.getRootElement() == root); 48 assertTrue("Root element now has document", root.getDocument() == doc2); 49 50 Document doc3 = DocumentHelper.createDocument(); 51 doc3.setName("doc3"); 52 doc3.addElement("foo"); 53 54 assertTrue("Doc3 has root element", doc3.getRootElement() != null); 55 56 root = doc2.getRootElement(); 57 root.detach(); 58 doc3.setRootElement(root); 59 60 assertTrue("Doc3 now has root element", doc3.getRootElement() == root); 61 assertSame("Root element now has a document", root.getDocument(), doc3); 62 assertTrue("Doc2 has no root element", doc2.getRootElement() == null); 63 } 64 } 65 66 /* 67 * Redistribution and use of this software and associated documentation 68 * ("Software"), with or without modification, are permitted provided that the 69 * following conditions are met: 70 * 71 * 1. Redistributions of source code must retain copyright statements and 72 * notices. Redistributions must also contain a copy of this document. 73 * 74 * 2. Redistributions in binary form must reproduce the above copyright notice, 75 * this list of conditions and the following disclaimer in the documentation 76 * and/or other materials provided with the distribution. 77 * 78 * 3. The name "DOM4J" must not be used to endorse or promote products derived 79 * from this Software without prior written permission of MetaStuff, Ltd. For 80 * written permission, please contact dom4j-info@metastuff.com. 81 * 82 * 4. Products derived from this Software may not be called "DOM4J" nor may 83 * "DOM4J" appear in their names without prior written permission of MetaStuff, 84 * Ltd. DOM4J is a registered trademark of MetaStuff, Ltd. 85 * 86 * 5. Due credit should be given to the DOM4J Project - http://www.dom4j.org 87 * 88 * THIS SOFTWARE IS PROVIDED BY METASTUFF, LTD. AND CONTRIBUTORS ``AS IS'' AND 89 * ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 90 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 91 * ARE DISCLAIMED. IN NO EVENT SHALL METASTUFF, LTD. OR ITS CONTRIBUTORS BE 92 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 93 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 94 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 95 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 96 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 97 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 98 * POSSIBILITY OF SUCH DAMAGE. 99 * 100 * Copyright 2001-2005 (C) MetaStuff, Ltd. All Rights Reserved. 101 */