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Java > Open Source Codes > org > apache > commons > beanutils > converters > ByteConverterTestCase


1 /*
2  * Copyright 2001-2004 The Apache Software Foundation.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16
17 package org.apache.commons.beanutils.converters;
18
19 import junit.framework.TestSuite;
20
21 import org.apache.commons.beanutils.Converter;
22
23
24 /**
25  * Test Case for the ByteConverter class.
26  *
27  * @author Rodney Waldhoff
28  * @version $Revision: 1.4 $ $Date: 2004/02/28 13:18:37 $
29  */
30
31 public class ByteConverterTestCase extends NumberConverterTestBase {
32
33     private Converter converter = null;
34
35     // ------------------------------------------------------------------------
36
37     public ByteConverterTestCase(String JavaDoc name) {
38         super(name);
39     }
40     
41     // ------------------------------------------------------------------------
42
43     public void setUp() throws Exception JavaDoc {
44         converter = makeConverter();
45     }
46
47     public static TestSuite suite() {
48         return new TestSuite(ByteConverterTestCase.class);
49     }
50
51     public void tearDown() throws Exception JavaDoc {
52         converter = null;
53     }
54
55     // ------------------------------------------------------------------------
56
57     protected Converter makeConverter() {
58         return new ByteConverter();
59     }
60     
61     protected Class JavaDoc getExpectedType() {
62         return Byte JavaDoc.class;
63     }
64
65     // ------------------------------------------------------------------------
66
67     public void testSimpleConversion() throws Exception JavaDoc {
68         String JavaDoc[] message= {
69             "from String",
70             "from String",
71             "from String",
72             "from String",
73             "from String",
74             "from String",
75             "from String",
76             "from Byte",
77             "from Short",
78             "from Integer",
79             "from Long",
80             "from Float",
81             "from Double"
82         };
83         
84         Object JavaDoc[] input = {
85             String.valueOf(Byte.MIN_VALUE),
86             "-17",
87             "-1",
88             "0",
89             "1",
90             "17",
91             String.valueOf(Byte.MAX_VALUE),
92             new Byte JavaDoc((byte)7),
93             new Short JavaDoc((short)8),
94             new Integer JavaDoc(9),
95             new Long JavaDoc(10),
96             new Float JavaDoc(11.1),
97             new Double JavaDoc(12.2)
98         };
99         
100         Byte JavaDoc[] expected = {
101             new Byte JavaDoc(Byte.MIN_VALUE),
102             new Byte JavaDoc((byte)-17),
103             new Byte JavaDoc((byte)-1),
104             new Byte JavaDoc((byte)0),
105             new Byte JavaDoc((byte)1),
106             new Byte JavaDoc((byte)17),
107             new Byte JavaDoc(Byte.MAX_VALUE),
108             new Byte JavaDoc((byte)7),
109             new Byte JavaDoc((byte)8),
110             new Byte JavaDoc((byte)9),
111             new Byte JavaDoc((byte)10),
112             new Byte JavaDoc((byte)11),
113             new Byte JavaDoc((byte)12)
114         };
115         
116         for(int i=0;i<expected.length;i++) {
117             assertEquals(message[i] + " to Byte",expected[i],converter.convert(Byte JavaDoc.class,input[i]));
118             assertEquals(message[i] + " to byte",expected[i],converter.convert(Byte.TYPE,input[i]));
119             assertEquals(message[i] + " to null type",expected[i],converter.convert(null,input[i]));
120         }
121     }
122     
123 }
124
125
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