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 LongConverter class.
26   *
27   * @author Rodney Waldhoff
28   * @version $Revision: 1.4 $ $Date: 2004/02/28 13:18:37 $
29   */
30  
31  public class LongConverterTestCase extends NumberConverterTestBase {
32  
33      private Converter converter = null;
34  
35      // ------------------------------------------------------------------------
36  
37      public LongConverterTestCase(String name) {
38          super(name);
39      }
40      
41      // ------------------------------------------------------------------------
42  
43      public void setUp() throws Exception {
44          converter = makeConverter();
45      }
46  
47      public static TestSuite suite() {
48          return new TestSuite(LongConverterTestCase.class);        
49      }
50  
51      public void tearDown() throws Exception {
52          converter = null;
53      }
54  
55      // ------------------------------------------------------------------------
56      
57      protected Converter makeConverter() {
58          return new LongConverter();
59      }
60      
61      protected Class getExpectedType() {
62          return Long.class;
63      }
64  
65      // ------------------------------------------------------------------------
66  
67      public void testSimpleConversion() throws Exception {
68          String[] 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[] input = { 
85              String.valueOf(Long.MIN_VALUE),
86              "-17",
87              "-1",
88              "0",
89              "1",
90              "17",
91              String.valueOf(Long.MAX_VALUE),
92              new Byte((byte)7),
93              new Short((short)8),
94              new Integer(9),
95              new Long(10),
96              new Float(11.1),
97              new Double(12.2)
98          };
99          
100         Long[] expected = { 
101             new Long(Long.MIN_VALUE),
102             new Long(-17),
103             new Long(-1),
104             new Long(0),
105             new Long(1),
106             new Long(17),
107             new Long(Long.MAX_VALUE),
108             new Long(7),
109             new Long(8),
110             new Long(9),
111             new Long(10),
112             new Long(11),
113             new Long(12)
114         };
115         
116         for(int i=0;i<expected.length;i++) {
117             assertEquals(message[i] + " to Long",expected[i],converter.convert(Long.class,input[i]));
118             assertEquals(message[i] + " to long",expected[i],converter.convert(Long.TYPE,input[i]));
119             assertEquals(message[i] + " to null type",expected[i],converter.convert(null,input[i]));
120         }
121     }
122     
123 }
124