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Java > Open Source Codes > org > dom4j > xpath > SubstringTest


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 java.io.File JavaDoc;
13 import java.util.List JavaDoc;
14
15 import org.dom4j.AbstractTestCase;
16 import org.dom4j.Element;
17 import org.dom4j.io.SAXReader;
18
19 /**
20  * Test harness for the substring function
21  *
22  * @author <a HREF="mailto:james.strachan@metastuff.com">James Strachan </a>
23  * @version $Revision: 1.3 $
24  */
25 public class SubstringTest extends AbstractTestCase {
26     public static void main(String JavaDoc[] args) {
27         TestRunner.run(SubstringTest.class);
28     }
29
30     // Test case(s)
31 // -------------------------------------------------------------------------
32 public void testSubstring() throws Exception JavaDoc {
33         String JavaDoc[] results1 = {"1100", "1101"};
34
35         testSubstring("//field[substring(@id,1,2)='11']", results1);
36
37         String JavaDoc[] results2 = {"2111", "3111"};
38         testSubstring("//field[substring(@id,3)='11']", results2);
39     }
40
41     // Implementation methods
42 // -------------------------------------------------------------------------
43 protected void testSubstring(String JavaDoc path, String JavaDoc[] results)
44             throws Exception JavaDoc {
45         log("Using XPath: " + path);
46
47         List JavaDoc list = document.selectNodes(path);
48
49         log("Found: " + list);
50
51         // Object object = list.get(0);
52 // log( "(0) = " + object + " type: " + object.getClass() );
53 int size = results.length;
54         assertTrue("List should contain " + size + " results: " + list, list
55                 .size() == size);
56
57         for (int i = 0; i < size; i++) {
58             Element element = (Element) list.get(i);
59             assertEquals(element.attributeValue("id"), results[i]);
60         }
61     }
62
63     protected void setUp() throws Exception JavaDoc {
64         super.setUp();
65         document = new SAXReader().read(new File JavaDoc("xml/test/fields.xml"));
66     }
67 }
68
69 /*
70  * Redistribution and use of this software and associated documentation
71  * ("Software"), with or without modification, are permitted provided that the
72  * following conditions are met:
73  *
74  * 1. Redistributions of source code must retain copyright statements and
75  * notices. Redistributions must also contain a copy of this document.
76  *
77  * 2. Redistributions in binary form must reproduce the above copyright notice,
78  * this list of conditions and the following disclaimer in the documentation
79  * and/or other materials provided with the distribution.
80  *
81  * 3. The name "DOM4J" must not be used to endorse or promote products derived
82  * from this Software without prior written permission of MetaStuff, Ltd. For
83  * written permission, please contact dom4j-info@metastuff.com.
84  *
85  * 4. Products derived from this Software may not be called "DOM4J" nor may
86  * "DOM4J" appear in their names without prior written permission of MetaStuff,
87  * Ltd. DOM4J is a registered trademark of MetaStuff, Ltd.
88  *
89  * 5. Due credit should be given to the DOM4J Project - http://www.dom4j.org
90  *
91  * THIS SOFTWARE IS PROVIDED BY METASTUFF, LTD. AND CONTRIBUTORS ``AS IS'' AND
92  * ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
93  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
94  * ARE DISCLAIMED. IN NO EVENT SHALL METASTUFF, LTD. OR ITS CONTRIBUTORS BE
95  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
96  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
97  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
98  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
99  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
100  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
101  * POSSIBILITY OF SUCH DAMAGE.
102  *
103  * Copyright 2001-2005 (C) MetaStuff, Ltd. All Rights Reserved.
104  */
105
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