1   /*
2    $Id: TupleTest.java,v 1.3 2005/03/02 08:21:05 jstrachan Exp $
3   
4    Copyright 2003 (C) James Strachan and Bob Mcwhirter. All Rights Reserved.
5   
6    Redistribution and use of this software and associated documentation
7    ("Software"), with or without modification, are permitted provided
8    that the following conditions are met:
9   
10   1. Redistributions of source code must retain copyright
11      statements and notices.  Redistributions must also contain a
12      copy of this document.
13  
14   2. Redistributions in binary form must reproduce the
15      above copyright notice, this list of conditions and the
16      following disclaimer in the documentation and/or other
17      materials provided with the distribution.
18  
19   3. The name "groovy" must not be used to endorse or promote
20      products derived from this Software without prior written
21      permission of The Codehaus.  For written permission,
22      please contact info@codehaus.org.
23  
24   4. Products derived from this Software may not be called "groovy"
25      nor may "groovy" appear in their names without prior written
26      permission of The Codehaus. "groovy" is a registered
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28  
29   5. Due credit should be given to The Codehaus -
30      http://groovy.codehaus.org/
31  
32   THIS SOFTWARE IS PROVIDED BY THE CODEHAUS AND CONTRIBUTORS
33   ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT
34   NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
35   FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
36   THE CODEHAUS OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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42   ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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44  
45   */
46  package groovy.lang;
47  
48  import java.util.List;
49  
50  import junit.framework.TestCase;
51  
52  /***
53   * @author James Strachan
54   * @version $Revision: 1.3 $
55   */
56  public class TupleTest extends TestCase {
57  
58      Object[] data = { "a", "b", "c" };
59      Tuple t = new Tuple(data);
60  
61      public void testSize() {
62          assertEquals("Size of " + t, 3, t.size());
63  
64          assertEquals("get(0)", "a", t.get(0));
65          assertEquals("get(1)", "b", t.get(1));
66      }
67  
68      public void testGetOutOfTuple() {
69          try {
70              t.get(-1);
71              fail("Should have thrown IndexOut");
72          }
73          catch (IndexOutOfBoundsException e) {
74              // worked
75          }
76          try {
77              t.get(10);
78              fail("Should have thrown IndexOut");
79          }
80          catch (IndexOutOfBoundsException e) {
81              // worked
82          }
83  
84      }
85  
86      public void testContains() {
87          assertTrue("contains a", t.contains("a"));
88          assertTrue("contains b", t.contains("b"));
89      }
90  
91      public void testSubList() {
92          List s = t.subList(1, 2);
93  
94          assertTrue("is a Tuple", s instanceof Tuple);
95  
96          assertEquals("size", 1, s.size());
97      }
98  
99      public void testHashCodeAndEquals() {
100         Tuple a = new Tuple(new Object[] { "a", "b", "c" });
101         Tuple b = new Tuple(new Object[] { "a", "b", "c" });
102         Tuple c = new Tuple(new Object[] { "d", "b", "c" });
103 
104         assertEquals("hashcode", a.hashCode(), b.hashCode());
105         assertTrue("hashcode", a.hashCode() != c.hashCode());
106 
107         assertEquals("a and b", a, b);
108         assertFalse("a != c", a.equals(c));
109     }
110 
111     public void testIterator() {
112     }
113 
114 }