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[] args) {
23          TestRunner.run(PriorityTest.class);
24      }
25  
26      public void testNameNode() throws Exception {
27          testPriority("foo", 0);
28      }
29  
30      public void testFilter() throws Exception {
31          testPriority("foo[@id='123']", 0.5);
32      }
33  
34      public void testURI() throws Exception {
35          testPriority("foo:*", -0.25);
36      }
37  
38      public void testAnyNode() throws Exception {
39          testPriority("*", -0.5);
40      }
41  
42      protected void testPriority(String expr, double priority) throws Exception {
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(priority), new Double(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   */