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 java.util.ArrayList;
13 import java.util.Collections;
14
15 import org.dom4j.AbstractTestCase;
16 import org.dom4j.CDATA;
17 import org.dom4j.Document;
18 import org.dom4j.DocumentFactory;
19
20 /***
21 * Tests the ordering of Rules
22 *
23 * @author <a href="mailto:jstrachan@apache.org">James Strachan </a>
24 * @version $Revision: 1.3 $
25 */
26 public class RuleTest extends AbstractTestCase {
27 protected DocumentFactory factory = new DocumentFactory();
28
29 public static void main(String[] args) {
30 TestRunner.run(RuleTest.class);
31 }
32
33 public void testOrder() throws Exception {
34 testGreater("foo", "*");
35 }
36
37 protected void testGreater(String expr1, String expr2) throws Exception {
38 System.out.println("parsing: " + expr1 + " and " + expr2);
39
40 Rule r1 = createRule(expr1);
41 Rule r2 = createRule(expr2);
42
43 System.out.println("rule1: " + r1 + " rule2: " + r2);
44
45 int value = r1.compareTo(r2);
46
47 System.out.println("Comparison: " + value);
48
49 assertTrue("r1 > r2", value > 0);
50
51 ArrayList list = new ArrayList();
52 list.add(r1);
53 list.add(r2);
54
55 Collections.sort(list);
56
57 assertTrue("r2 should be first", list.get(0) == r2);
58 assertTrue("r1 should be next", list.get(1) == r1);
59
60 list = new ArrayList();
61 list.add(r2);
62 list.add(r1);
63
64 Collections.sort(list);
65
66 assertTrue("r2 should be first", list.get(0) == r2);
67 assertTrue("r1 should be next", list.get(1) == r1);
68
69 /*
70 * TreeSet set = new TreeSet(); set.add( r1 ); set.add( r2 );
71 *
72 * assertTrue( "r2 should be first", set.first() == r2 ); assertTrue(
73 * "r1 should be next", set.last() == r1 );
74 *
75 * Object[] array = set.toArray();
76 *
77 * assertTrue( "r2 should be first", array[0] == r2 ); assertTrue( "r1
78 * should be next", array[1] == r1 );
79 *
80 * set = new TreeSet(); set.add( r2 ); set.add( r1 );
81 *
82 * assertTrue( "r2 should be first", set.first() == r2 ); assertTrue(
83 * "r1 should be next", set.last() == r1 );
84 *
85 * array = set.toArray();
86 *
87 * assertTrue( "r2 should be first", array[0] == r2 ); assertTrue( "r1
88 * should be next", array[1] == r1 );
89 */
90 }
91
92 public void testDocument() {
93 Rule rule = createRule("/");
94 Document document = factory.createDocument();
95 document.addElement("foo");
96
97 assertTrue("/ matches document", rule.matches(document));
98 assertTrue("/ does not match root element", !rule.matches(document
99 .getRootElement()));
100 }
101
102 public void testTextMatchesCDATA() {
103 CDATA cdata = factory.createCDATA("<>&");
104 Rule rule = createRule("text()");
105
106 assertTrue("text() matches CDATA", rule.matches(cdata));
107 }
108
109 protected Rule createRule(String expr) {
110 Pattern pattern = factory.createPattern(expr);
111
112 return new Rule(pattern);
113 }
114 }
115
116 /*
117 * Redistribution and use of this software and associated documentation
118 * ("Software"), with or without modification, are permitted provided that the
119 * following conditions are met:
120 *
121 * 1. Redistributions of source code must retain copyright statements and
122 * notices. Redistributions must also contain a copy of this document.
123 *
124 * 2. Redistributions in binary form must reproduce the above copyright notice,
125 * this list of conditions and the following disclaimer in the documentation
126 * and/or other materials provided with the distribution.
127 *
128 * 3. The name "DOM4J" must not be used to endorse or promote products derived
129 * from this Software without prior written permission of MetaStuff, Ltd. For
130 * written permission, please contact dom4j-info@metastuff.com.
131 *
132 * 4. Products derived from this Software may not be called "DOM4J" nor may
133 * "DOM4J" appear in their names without prior written permission of MetaStuff,
134 * Ltd. DOM4J is a registered trademark of MetaStuff, Ltd.
135 *
136 * 5. Due credit should be given to the DOM4J Project - http://www.dom4j.org
137 *
138 * THIS SOFTWARE IS PROVIDED BY METASTUFF, LTD. AND CONTRIBUTORS ``AS IS'' AND
139 * ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
140 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
141 * ARE DISCLAIMED. IN NO EVENT SHALL METASTUFF, LTD. OR ITS CONTRIBUTORS BE
142 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
143 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
144 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
145 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
146 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
147 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
148 * POSSIBILITY OF SUCH DAMAGE.
149 *
150 * Copyright 2001-2005 (C) MetaStuff, Ltd. All Rights Reserved.
151 */