TestIoUtil


1   /* 
2    * ========================================================================
3    * 
4    * Copyright 2004 The Apache Software Foundation.
5    *
6    * Licensed under the Apache License, Version 2.0 (the "License");
7    * you may not use this file except in compliance with the License.
8    * You may obtain a copy of the License at
9    * 
10   *   http://www.apache.org/licenses/LICENSE-2.0
11   * 
12   * Unless required by applicable law or agreed to in writing, software
13   * distributed under the License is distributed on an "AS IS" BASIS,
14   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15   * See the License for the specific language governing permissions and
16   * limitations under the License.
17   * 
18   * ========================================================================
19   */
20  package org.apache.cactus.internal.util;
21  
22  import java.io.ByteArrayInputStream  ;
23  import java.io.IOException  ;
24  
25  import junit.framework.TestCase;
26  
27  /**
28   * Unit tests for the {@link IoUtil} class.
29   *
30   * @version $Id: TestIoUtil.java,v 1.1 2004/05/22 11:34:46 vmassol Exp $
31   */
32  public class TestIoUtil extends TestCase
33  {
34      /**
35       * Verify that the <code>getText()</code> method reads properly all bytes 
36       * from an input stream.
37       * 
38       * @exception IOException on error
39       */
40      public void testGetTextOk() throws IOException  
41      {
42          String   expected = 
43              "<html><head/>\n<body>A GET request</body>\n</html>\n";
44          ByteArrayInputStream   in = new ByteArrayInputStream  (expected.getBytes());
45  
46          String   result = IoUtil.getText(in);
47  
48          assertEquals(expected, result);
49      }
50  
51      /**
52       * Verify that the <code>getText()</code> method works when the input 
53       * stream does not contain any data.
54       * 
55       * @exception IOException on error
56       */
57      public void testGetTextEmpty() throws IOException  
58      {
59          ByteArrayInputStream   in = new ByteArrayInputStream  ("".getBytes());
60  
61          String   result = IoUtil.getText(in);
62  
63          assertEquals("", result);
64      }
65  }
66
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