ScopeToolsTest


1   /*
2    * Copyright (c) 2003, Inversoft
3    *
4    * This software is distribuable under the GNU Lesser General Public License.
5    * For more information visit gnu.org.
6    */
7   package com.inversoft.verge.util.test;
8   
9   
10  import javax.servlet.jsp.PageContext  ;
11  
12  import junit.framework.TestCase;
13  
14  import com.inversoft.verge.util.ScopeConstants;
15  import com.inversoft.verge.util.ScopeTools;
16  
17  
18  /**
19   * <p>
20   * This class contains the TestCases for the ScopeTools
21   * </p>
22   *
23   * @author  Brian Pontarelli
24   * @since   1.0
25   * @version 1.0
26   */
27  public class ScopeToolsTest extends TestCase {
28  
29      /**
30       * Constructs a new <code>ScopeToolsTest</code> TestCase instance
31       */
32      public ScopeToolsTest(String   name) {
33          super(name);
34      }
35  
36  
37      /**
38       * Validate that the scope constants are not equal
39       */
40      public void testScopeConstants() {
41          assertTrue("Should not be equal", ScopeConstants.PAGE_INT != ScopeConstants.REQUEST_INT);
42          assertTrue("Should not be equal", ScopeConstants.PAGE_INT != ScopeConstants.SESSION_INT);
43          assertTrue("Should not be equal", ScopeConstants.PAGE_INT != ScopeConstants.APPLICATION_INT);
44          assertTrue("Should not be equal", ScopeConstants.REQUEST_INT != ScopeConstants.SESSION_INT);
45          assertTrue("Should not be equal", ScopeConstants.REQUEST_INT != ScopeConstants.APPLICATION_INT);
46          assertTrue("Should not be equal", ScopeConstants.SESSION_INT != ScopeConstants.APPLICATION_INT);
47  
48          assertTrue("Should not be equal", !ScopeConstants.PAGE.equals(ScopeConstants.REQUEST));
49          assertTrue("Should not be equal", !ScopeConstants.PAGE.equals(ScopeConstants.SESSION));
50          assertTrue("Should not be equal", !ScopeConstants.PAGE.equals(ScopeConstants.APPLICATION));
51          assertTrue("Should not be equal", !ScopeConstants.REQUEST.equals(ScopeConstants.SESSION));
52          assertTrue("Should not be equal", !ScopeConstants.REQUEST.equals(ScopeConstants.APPLICATION));
53          assertTrue("Should not be equal", !ScopeConstants.SESSION.equals(ScopeConstants.APPLICATION));
54      }
55  
56      /**
57       * Tests the scope tools is valid scope method
58       */
59      public void testIsValid() {
60  
61          assertTrue("Should be valid", ScopeTools.isValidScope(ScopeConstants.PAGE));
62          assertTrue("Should be valid", ScopeTools.isValidScope(ScopeConstants.REQUEST));
63          assertTrue("Should be valid", ScopeTools.isValidScope(ScopeConstants.SESSION));
64          assertTrue("Should be valid", ScopeTools.isValidScope(ScopeConstants.APPLICATION));
65          assertTrue("Should be valid", ScopeTools.isValidScope(ScopeConstants.PAGE_INT));
66          assertTrue("Should be valid", ScopeTools.isValidScope(ScopeConstants.REQUEST_INT));
67          assertTrue("Should be valid", ScopeTools.isValidScope(ScopeConstants.SESSION_INT));
68          assertTrue("Should be valid", ScopeTools.isValidScope(ScopeConstants.APPLICATION_INT));
69  
70          assertFalse("Should be invalid", ScopeTools.isValidScope("notAScope"));
71          assertFalse("Should be invalid", ScopeTools.isValidScope(ScopeConstants.PAGE_INT - 1));
72          assertFalse("Should be invalid", ScopeTools.isValidScope(ScopeConstants.APPLICATION_INT + 1));
73      }
74  
75      /**
76       * Tests the convert scope method
77       */
78      public void testConvert() {
79  
80          assertTrue("Should be page",
81              ScopeTools.convertScope(ScopeConstants.PAGE) == ScopeConstants.PAGE_INT);
82          assertTrue("Should be request",
83              ScopeTools.convertScope(ScopeConstants.REQUEST) == ScopeConstants.REQUEST_INT);
84          assertTrue("Should be session",
85              ScopeTools.convertScope(ScopeConstants.SESSION) == ScopeConstants.SESSION_INT);
86          assertTrue("Should be application",
87              ScopeTools.convertScope(ScopeConstants.APPLICATION) == ScopeConstants.APPLICATION_INT);
88  
89          assertTrue("Should be page",
90              ScopeTools.convertScope(ScopeConstants.PAGE_INT) == ScopeConstants.PAGE);
91          assertTrue("Should be request",
92              ScopeTools.convertScope(ScopeConstants.REQUEST_INT) == ScopeConstants.REQUEST);
93          assertTrue("Should be session",
94              ScopeTools.convertScope(ScopeConstants.SESSION_INT) == ScopeConstants.SESSION);
95          assertTrue("Should be application",
96              ScopeTools.convertScope(ScopeConstants.APPLICATION_INT) == ScopeConstants.APPLICATION);
97      }
98  
99      /**
100      * Tests the convert scope methods that convert to the J2EE scopes
101      */
102     public void testConvertJ2EE() {
103 
104         assertEquals("Should be page",
105             ScopeTools.convertToJ2EE(ScopeConstants.PAGE), PageContext.PAGE);
106         assertEquals("Should be request",
107             ScopeTools.convertToJ2EE(ScopeConstants.REQUEST), 
108             PageContext.REQUEST);
109         assertEquals("Should be session",
110             ScopeTools.convertToJ2EE(ScopeConstants.SESSION), 
111             PageContext.SESSION);
112         assertEquals("Should be application",
113             ScopeTools.convertToJ2EE(ScopeConstants.APPLICATION), 
114             PageContext.APPLICATION);
115 
116         assertEquals("Should be page",
117             ScopeTools.convertToJ2EE(ScopeConstants.PAGE_INT), 
118             PageContext.PAGE_SCOPE);
119         assertEquals("Should be request",
120             ScopeTools.convertToJ2EE(ScopeConstants.REQUEST_INT), 
121             PageContext.REQUEST_SCOPE);
122         assertEquals("Should be session",
123             ScopeTools.convertToJ2EE(ScopeConstants.SESSION_INT), 
124             PageContext.SESSION_SCOPE);
125         assertEquals("Should be application",
126             ScopeTools.convertToJ2EE(ScopeConstants.APPLICATION_INT), 
127             PageContext.APPLICATION_SCOPE);
128     }
129 
130     /**
131      * Tests the is methods
132      */
133     public void testIsChecks() {
134 
135         assertTrue("Should be page", ScopeTools.isPage(ScopeConstants.PAGE));
136         assertTrue("Should be request", ScopeTools.isRequest(ScopeConstants.REQUEST));
137         assertTrue("Should be session", ScopeTools.isSession(ScopeConstants.SESSION));
138         assertTrue("Should be application", ScopeTools.isApplication(ScopeConstants.APPLICATION));
139         assertTrue("Should be request",
140             ScopeTools.convertScope(ScopeConstants.REQUEST) == ScopeConstants.REQUEST_INT);
141         assertTrue("Should be session",
142             ScopeTools.convertScope(ScopeConstants.SESSION) == ScopeConstants.SESSION_INT);
143         assertTrue("Should be application",
144             ScopeTools.convertScope(ScopeConstants.APPLICATION) == ScopeConstants.APPLICATION_INT);
145 
146         assertTrue("Should be page",
147             ScopeTools.convertScope(ScopeConstants.PAGE_INT) == ScopeConstants.PAGE);
148         assertTrue("Should be request",
149             ScopeTools.convertScope(ScopeConstants.REQUEST_INT) == ScopeConstants.REQUEST);
150         assertTrue("Should be session",
151             ScopeTools.convertScope(ScopeConstants.SESSION_INT) == ScopeConstants.SESSION);
152         assertTrue("Should be application",
153             ScopeTools.convertScope(ScopeConstants.APPLICATION_INT) == ScopeConstants.APPLICATION);
154     }
155 
156     /**
157      * Tests the compare method
158      */
159     public void testCompare() {
160 
161         assertTrue("Should be less", ScopeTools.compareScopes(ScopeConstants.PAGE, ScopeConstants.REQUEST) < 0);
162         assertTrue("Should be less", ScopeTools.compareScopes(ScopeConstants.PAGE, ScopeConstants.SESSION) < 0);
163         assertTrue("Should be less", ScopeTools.compareScopes(ScopeConstants.PAGE, ScopeConstants.APPLICATION) < 0);
164         assertTrue("Should be less", ScopeTools.compareScopes(ScopeConstants.REQUEST, ScopeConstants.SESSION) < 0);
165         assertTrue("Should be less", ScopeTools.compareScopes(ScopeConstants.REQUEST, ScopeConstants.APPLICATION) < 0);
166         assertTrue("Should be less", ScopeTools.compareScopes(ScopeConstants.SESSION, ScopeConstants.APPLICATION) < 0);
167 
168         assertTrue("Should be zero", ScopeTools.compareScopes(ScopeConstants.PAGE, ScopeConstants.PAGE) == 0);
169         assertTrue("Should be zero", ScopeTools.compareScopes(ScopeConstants.REQUEST, ScopeConstants.REQUEST) == 0);
170         assertTrue("Should be zero", ScopeTools.compareScopes(ScopeConstants.SESSION, ScopeConstants.SESSION) == 0);
171         assertTrue("Should be zero", ScopeTools.compareScopes(ScopeConstants.APPLICATION, ScopeConstants.APPLICATION) == 0);
172 
173         assertTrue("Should be more", ScopeTools.compareScopes(ScopeConstants.APPLICATION, ScopeConstants.PAGE) > 0);
174         assertTrue("Should be more", ScopeTools.compareScopes(ScopeConstants.APPLICATION, ScopeConstants.REQUEST) > 0);
175         assertTrue("Should be more", ScopeTools.compareScopes(ScopeConstants.APPLICATION, ScopeConstants.SESSION) > 0);
176         assertTrue("Should be more", ScopeTools.compareScopes(ScopeConstants.SESSION, ScopeConstants.PAGE) > 0);
177         assertTrue("Should be more", ScopeTools.compareScopes(ScopeConstants.SESSION, ScopeConstants.REQUEST) > 0);
178         assertTrue("Should be more", ScopeTools.compareScopes(ScopeConstants.REQUEST, ScopeConstants.PAGE) > 0);
179     }
180 }
181
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