1   package org.codehaus.classworlds;
2   
3   /*
4    $Id: ClassWorldTest.java,v 1.1.1.1 2004/07/01 13:59:20 jvanzyl Exp $
5   
6    Copyright 2002 (C) The Werken Company. All Rights Reserved.
7    
8    Redistribution and use of this software and associated documentation
9    ("Software"), with or without modification, are permitted provided
10   that the following conditions are met:
11  
12   1. Redistributions of source code must retain copyright
13      statements and notices.  Redistributions must also contain a
14      copy of this document.
15   
16   2. Redistributions in binary form must reproduce the
17      above copyright notice, this list of conditions and the
18      following disclaimer in the documentation and/or other
19      materials provided with the distribution.
20   
21   3. The name "classworlds" must not be used to endorse or promote
22      products derived from this Software without prior written
23      permission of The Werken Company.  For written permission,
24      please contact bob@werken.com.
25   
26   4. Products derived from this Software may not be called "classworlds"
27      nor may "classworlds" appear in their names without prior written
28      permission of The Werken Company. "classworlds" is a registered
29      trademark of The Werken Company.
30   
31   5. Due credit should be given to The Werken Company.
32      (http://classworlds.werken.com/).
33   
34   THIS SOFTWARE IS PROVIDED BY THE WERKEN COMPANY AND CONTRIBUTORS
35   ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT
36   NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
37   FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
38   THE WERKEN COMPANY OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
39   INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
40   (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
41   SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
42   HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
43   STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
44   ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
45   OF THE POSSIBILITY OF SUCH DAMAGE.
46   
47   */
48  
49  import junit.framework.TestCase;
50  
51  public class ClassWorldTest extends TestCase
52  {
53      private ClassWorld world;
54  
55      public ClassWorldTest( String name )
56      {
57          super( name );
58      }
59  
60      public void setUp()
61      {
62          this.world = new ClassWorld();
63      }
64  
65      public void tearDown()
66      {
67          this.world = null;
68      }
69  
70      public void testEmpty()
71      {
72          assertTrue( this.world.getRealms().isEmpty() );
73      }
74  
75      public void testNewRealm() throws Exception
76      {
77          ClassRealm realm = this.world.newRealm( "foo" );
78  
79          assertNotNull( realm );
80      }
81  
82      public void testGetRealm() throws Exception
83      {
84          ClassRealm realm = this.world.newRealm( "foo" );
85  
86          assertSame( realm,
87                      this.world.getRealm( "foo" ) );
88      }
89  
90      public void testNewRealm_Duplicate() throws Exception
91      {
92          try
93          {
94              this.world.newRealm( "foo" );
95              this.world.newRealm( "foo" );
96  
97              fail( "throw DuplicateRealmException" );
98          }
99          catch ( DuplicateRealmException e )
100         {
101             // expected and correct
102 
103             assertSame( this.world,
104                         e.getWorld() );
105 
106             assertEquals( "foo",
107                           e.getId() );
108         }
109     }
110 
111     public void testGetRealm_NoSuch() throws Exception
112     {
113         try
114         {
115             this.world.getRealm( "foo" );
116             fail( "throw NoSuchRealmException" );
117         }
118         catch ( NoSuchRealmException e )
119         {
120             // expected and correct
121 
122             assertSame( this.world,
123                         e.getWorld() );
124 
125             assertEquals( "foo",
126                           e.getId() );
127         }
128     }
129 
130     public void testGetRealms() throws Exception
131     {
132         assertTrue( this.world.getRealms().isEmpty() );
133 
134         ClassRealm foo = this.world.newRealm( "foo" );
135 
136         assertEquals( 1,
137                       this.world.getRealms().size() );
138 
139         assertTrue( this.world.getRealms().contains( foo ) );
140 
141         ClassRealm bar = this.world.newRealm( "bar" );
142 
143         assertEquals( 2,
144                       this.world.getRealms().size() );
145 
146         assertTrue( this.world.getRealms().contains( bar ) );
147     }
148 }