1   /*
2    * $Header: /home/projects/jaxen/scm/jaxen/src/java/test/org/jaxen/pattern/PriorityTest.java,v 1.8 2005/06/17 13:31:48 elharo Exp $
3    * $Revision: 1.8 $
4    * $Date: 2005/06/17 13:31:48 $
5    *
6    * ====================================================================
7    *
8    * Copyright (C) 2000-2002 bob mcwhirter & James Strachan.
9    * All rights reserved.
10   *
11   * Redistribution and use in source and binary forms, with or without
12   * modification, are permitted provided that the following conditions
13   * are met:
14   * 
15   * 1. Redistributions of source code must retain the above copyright
16   *    notice, this list of conditions, and the following disclaimer.
17   *
18   * 2. Redistributions in binary form must reproduce the above copyright
19   *    notice, this list of conditions, and the disclaimer that follows 
20   *    these conditions in the documentation and/or other materials 
21   *    provided with the distribution.
22   *
23   * 3. The name "Jaxen" must not be used to endorse or promote products
24   *    derived from this software without prior written permission.  For
25   *    written permission, please contact license@jaxen.org.
26   * 
27   * 4. Products derived from this software may not be called "Jaxen", nor
28   *    may "Jaxen" appear in their name, without prior written permission
29   *    from the Jaxen Project Management (pm@jaxen.org).
30   * 
31   * In addition, we request (but do not require) that you include in the 
32   * end-user documentation provided with the redistribution and/or in the 
33   * software itself an acknowledgement equivalent to the following:
34   *     "This product includes software developed by the
35   *      Jaxen Project (http://www.jaxen.org/)."
36   * Alternatively, the acknowledgment may be graphical using the logos 
37   * available at http://www.jaxen.org/
38   *
39   * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
40   * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
41   * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
42   * DISCLAIMED.  IN NO EVENT SHALL THE Jaxen AUTHORS OR THE PROJECT
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51   *
52   * ====================================================================
53   * This software consists of voluntary contributions made by many 
54   * individuals on behalf of the Jaxen Project and was originally 
55   * created by bob mcwhirter <bob@werken.com> and 
56   * James Strachan <jstrachan@apache.org>.  For more information on the 
57   * Jaxen Project, please see <http://www.jaxen.org/>.
58   * 
59   * $Id: PriorityTest.java,v 1.8 2005/06/17 13:31:48 elharo Exp $
60   */
61  
62  
63  
64  package org.jaxen.pattern;
65  
66  import junit.framework.Test;
67  import junit.framework.TestCase;
68  import junit.framework.TestSuite;
69  import junit.textui.TestRunner;
70  
71  import org.jaxen.JaxenException;
72  import org.jaxen.saxpath.SAXPathException;
73  import org.jaxen.saxpath.helpers.XPathReaderFactory;
74  
75  /*** Tests the use of priority in the Pattern implementations.
76    *
77    * @author <a href="mailto:jstrachan@apache.org">James Strachan</a>
78    * @version $Revision: 1.8 $
79    */
80  public class PriorityTest extends TestCase
81  {
82      public PriorityTest(String name)
83      {
84          super( name );
85      }
86  
87      public static void main(String[] args) 
88      {
89          TestRunner.run( suite() );
90      }
91      
92      public static Test suite() 
93      {
94          return new TestSuite( PriorityTest.class );
95      }
96      
97      public void setUp()
98      {
99          System.setProperty( XPathReaderFactory.DRIVER_PROPERTY,
100                             "" );
101     }
102 
103     public void testDocumentNode() throws Exception
104     {
105         testPriority( "/", -0.5, Pattern.DOCUMENT_NODE );
106     }
107     
108     public void testNameNode() throws Exception
109     {
110         testPriority( "foo", 0, Pattern.ELEMENT_NODE );
111     }
112     
113     public void testQNameNode() throws Exception
114     {
115         testPriority( "foo:bar", 0, Pattern.ELEMENT_NODE );
116     }
117     
118     public void testFilter() throws Exception
119     {
120         testPriority( "foo[@id='123']", 0.5, Pattern.ELEMENT_NODE );
121     }
122     
123     public void testURI() throws Exception
124     {
125         testPriority( "foo:*", -0.25, Pattern.ELEMENT_NODE );
126     }
127 
128     public void testNodeType() throws Exception
129     {
130         testPriority( "text()", -0.5, Pattern.TEXT_NODE );
131     }
132     
133     public void testAttribute() throws Exception
134     {
135         testPriority( "@*", -0.5, Pattern.ATTRIBUTE_NODE );
136     }
137     
138     public void testAnyNode() throws Exception
139     {
140         testPriority( "*", -0.5, Pattern.ELEMENT_NODE );
141     }
142     
143     protected void testPriority(String expr, double priority, short nodeType) 
144      throws JaxenException, SAXPathException  
145     {
146         
147         Pattern pattern = PatternParser.parse( expr );
148         double d = pattern.getPriority();
149         short nt = pattern.getMatchType();
150         
151         assertEquals( "expr: " + expr,
152                       new Double( priority ),
153                       new Double( d ) );
154 
155         assertEquals( "nodeType: " + expr,
156                       nodeType, 
157                       nt );
158     }
159 }