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  */