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Java > Open Source Codes > org > dom4j > rule > PriorityTest


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.rule;
9
10 import junit.textui.TestRunner;
11
12 import org.dom4j.AbstractTestCase;
13 import org.dom4j.DocumentFactory;
14
15 /**
16  * Tests the priority behaviour of Pattern.
17  *
18  * @author <a HREF="mailto:jstrachan@apache.org">James Strachan </a>
19  * @version $Revision: 1.3 $
20  */
21 public class PriorityTest extends AbstractTestCase {
22     public static void main(String JavaDoc[] args) {
23         TestRunner.run(PriorityTest.class);
24     }
25
26     public void testNameNode() throws Exception JavaDoc {
27         testPriority("foo", 0);
28     }
29
30     public void testFilter() throws Exception JavaDoc {
31         testPriority("foo[@id='123']", 0.5);
32     }
33
34     public void testURI() throws Exception JavaDoc {
35         testPriority("foo:*", -0.25);
36     }
37
38     public void testAnyNode() throws Exception JavaDoc {
39         testPriority("*", -0.5);
40     }
41
42     protected void testPriority(String JavaDoc expr, double priority) throws Exception JavaDoc {
43         System.out.println("parsing: " + expr);
44
45         Pattern pattern = DocumentFactory.getInstance().createPattern(expr);
46         double d = pattern.getPriority();
47
48         System.out.println("expr: " + expr + " has priority: " + d);
49         System.out.println("pattern: " + pattern);
50
51         assertEquals("expr: " + expr, new Double JavaDoc(priority), new Double JavaDoc(d));
52     }
53 }
54
55 /*
56  * Redistribution and use of this software and associated documentation
57  * ("Software"), with or without modification, are permitted provided that the
58  * following conditions are met:
59  *
60  * 1. Redistributions of source code must retain copyright statements and
61  * notices. Redistributions must also contain a copy of this document.
62  *
63  * 2. Redistributions in binary form must reproduce the above copyright notice,
64  * this list of conditions and the following disclaimer in the documentation
65  * and/or other materials provided with the distribution.
66  *
67  * 3. The name "DOM4J" must not be used to endorse or promote products derived
68  * from this Software without prior written permission of MetaStuff, Ltd. For
69  * written permission, please contact dom4j-info@metastuff.com.
70  *
71  * 4. Products derived from this Software may not be called "DOM4J" nor may
72  * "DOM4J" appear in their names without prior written permission of MetaStuff,
73  * Ltd. DOM4J is a registered trademark of MetaStuff, Ltd.
74  *
75  * 5. Due credit should be given to the DOM4J Project - http://www.dom4j.org
76  *
77  * THIS SOFTWARE IS PROVIDED BY METASTUFF, LTD. AND CONTRIBUTORS ``AS IS'' AND
78  * ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
79  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
80  * ARE DISCLAIMED. IN NO EVENT SHALL METASTUFF, LTD. OR ITS CONTRIBUTORS BE
81  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
82  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
83  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
84  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
85  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
86  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
87  * POSSIBILITY OF SUCH DAMAGE.
88  *
89  * Copyright 2001-2005 (C) MetaStuff, Ltd. All Rights Reserved.
90  */
91
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