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Java > Open Source Codes > org > columba > ristretto > message > io > MemBufferOutputStreamTest


1 /* ***** BEGIN LICENSE BLOCK *****
2  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
3  *
4  * The contents of this file are subject to the Mozilla Public License Version
5  * 1.1 (the "License"); you may not use this file except in compliance with
6  * the License. You may obtain a copy of the License at
7  * http://www.mozilla.org/MPL/
8  *
9  * Software distributed under the License is distributed on an "AS IS" basis,
10  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
11  * for the specific language governing rights and limitations under the
12  * License.
13  *
14  * The Original Code is Ristretto Mail API.
15  *
16  * The Initial Developers of the Original Code are
17  * Timo Stich and Frederik Dietz.
18  * Portions created by the Initial Developers are Copyright (C) 2004
19  * All Rights Reserved.
20  *
21  * Contributor(s):
22  *
23  * Alternatively, the contents of this file may be used under the terms of
24  * either the GNU General Public License Version 2 or later (the "GPL"), or
25  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
26  * in which case the provisions of the GPL or the LGPL are applicable instead
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32  * the provisions above, a recipient may use your version of this file under
33  * the terms of any one of the MPL, the GPL or the LGPL.
34  *
35  * ***** END LICENSE BLOCK ***** */
36 package org.columba.ristretto.message.io;
37
38 import java.io.IOException JavaDoc;
39 import java.util.Random JavaDoc;
40
41 import junit.framework.TestCase;
42
43 import org.columba.ristretto.io.MemBufferInputStream;
44 import org.columba.ristretto.io.MemBufferOutputStream;
45
46 /**
47  * @author tstich
48  *
49  * TODO To change the template for this generated type comment go to
50  * Window - Preferences - Java - Code Style - Code Templates
51  */
52 public class MemBufferOutputStreamTest extends TestCase {
53
54     public void testIOArray() throws IOException JavaDoc {
55         MemBufferOutputStream out = new MemBufferOutputStream();
56     
57         byte[] input = new byte[123];
58         new Random JavaDoc().nextBytes(input);
59         
60         MemBufferInputStream in = new MemBufferInputStream(out.getBuffer());
61         
62         out.write(input);
63         
64         byte[] test = new byte[1024];
65         
66         int read = in.read(test);
67         assertEquals( input.length, read);
68         
69         for( int i=0; i<read; i++) {
70             assertEquals( input[i], test[i]);
71         }
72     }
73     
74     public void testIOSingle() throws IOException JavaDoc {
75         MemBufferOutputStream out = new MemBufferOutputStream();
76     
77         byte[] input = new byte[123];
78         new Random JavaDoc().nextBytes(input);
79         
80         MemBufferInputStream in = new MemBufferInputStream(out.getBuffer());
81         int test;
82         
83         for( int i=0; i<input.length; i++) {
84             out.write( input[i] );
85             assertEquals( 1, in.available());
86             
87             test = in.read();
88             assertEquals( input[i], test);
89             assertEquals( -1, in.read());
90         }
91     }
92     
93     
94 }
95
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