TestStringTranslator


1   // Copyright 2004, 2005 The Apache Software Foundation
2   //
3   // Licensed under the Apache License, Version 2.0 (the "License");
4   // you may not use this file except in compliance with the License.
5   // You may obtain a copy of the License at
6   //
7   //     http://www.apache.org/licenses/LICENSE-2.0
8   //
9   // Unless required by applicable law or agreed to in writing, software
10  // distributed under the License is distributed on an "AS IS" BASIS,
11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  // See the License for the specific language governing permissions and
13  // limitations under the License.
14  
15  package org.apache.tapestry.form.translator;
16  
17  import org.apache.tapestry.valid.ValidatorException;
18  
19  /**
20   * Test case for {@link StringTranslator}.
21   * 
22   * @author Paul Ferraro
23   * @since 4.0
24   */
25  public class TestStringTranslator extends TranslatorTestCase
26  {
27      private StringTranslator _translator = new StringTranslator();
28  
29      public void testFormat()
30      {
31          replay();
32          
33          String   result = _translator.format(_component, "Test this");
34          
35          assertEquals("Test this", result);
36  
37          verify();
38      }
39  
40      public void testNullFormat()
41      {
42          replay();
43          
44          String   result = _translator.format(_component, null);
45          
46          assertEquals("", result);
47  
48          verify();
49      }
50  
51      public void testParse()
52      {
53          replay();
54          
55          try
56          {
57              String   result = (String  ) _translator.parse(_component, "Test this");
58  
59              assertEquals("Test this", result);
60          }
61          catch (ValidatorException e)
62          {
63              unreachable();
64          }
65          finally
66          {
67              verify();
68          }
69      }
70  
71      public void testTrimmedParse()
72      {
73          _translator.setTrim(true);
74          
75          replay();
76          
77          try
78          {
79              String   result = (String  ) _translator.parse(_component, " Test this ");
80  
81              assertEquals("Test this", result);
82          }
83          catch (ValidatorException e)
84          {
85              unreachable();
86          }
87          finally
88          {
89              verify();
90          }
91      }
92  
93      public void testEmptyParse()
94      {
95          replay();
96          
97          try
98          {
99              String   result = (String  ) _translator.parse(_component, "");
100 
101             assertEquals(null, result);
102         }
103         catch (ValidatorException e)
104         {
105             unreachable();
106         }
107         finally
108         {
109             verify();
110         }
111     }
112 
113     public void testCustomEmptyParse()
114     {
115         _translator.setEmpty("");
116         
117         replay();
118         
119         try
120         {
121             String   result = (String  ) _translator.parse(_component, "");
122 
123             assertEquals("", result);
124         }
125         catch (ValidatorException e)
126         {
127             unreachable();
128         }
129         finally
130         {
131             verify();
132         }
133     }
134     
135     public void testRenderContribution()
136     {
137         replay();
138         
139         _translator.renderContribution(null, _cycle, null, _component);
140         
141         verify();
142     }
143     
144     public void testTrimRenderContribution()
145     {
146         _translator.setTrim(true);
147         trim();
148         
149         replay();
150         
151         _translator.renderContribution(null, _cycle, null, _component);
152         
153         verify();
154     }
155 }
156
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