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Java > Open Source Codes > org > krysalis > barcode > impl > Code128Test


1 /*
2  * $Id: Code39Test.java,v 1.2 2003/02/28 11:25:44 jmaerki Exp $
3  * ============================================================================
4  * The Krysalis Patchy Software License, Version 1.1_01
5  * Copyright (c) 2002-2003 Nicola Ken Barozzi. All rights reserved.
6  *
7  * This Licence is compatible with the BSD licence as described and
8  * approved by http://www.opensource.org/, and is based on the
9  * Apache Software Licence Version 1.1.
10  *
11  * Redistribution and use in source and binary forms, with or without
12  * modification, are permitted provided that the following conditions
13  * are met:
14  *
15  * 1. Redistributions of source code must retain the above copyright
16  * notice, this list of conditions and the following disclaimer.
17  *
18  * 2. Redistributions in binary form must reproduce the above copyright
19  * notice, this list of conditions and the following disclaimer in
20  * the documentation and/or other materials provided with the
21  * distribution.
22  *
23  * 3. The end-user documentation included with the redistribution,
24  * if any, must include the following acknowledgment:
25  * "This product includes software developed for project
26  * Krysalis (http://www.krysalis.org/)."
27  * Alternately, this acknowledgment may appear in the software itself,
28  * if and wherever such third-party acknowledgments normally appear.
29  *
30  * 4. The names "Krysalis" and "Nicola Ken Barozzi" and
31  * "Krysalis Barcode" must not be used to endorse or promote products
32  * derived from this software without prior written permission. For
33  * written permission, please contact nicolaken@krysalis.org.
34  *
35  * 5. Products derived from this software may not be called "Krysalis",
36  * "Krysalis Barcode", nor may "Krysalis" appear in their name,
37  * without prior written permission of Nicola Ken Barozzi.
38  *
39  * 6. This software may contain voluntary contributions made by many
40  * individuals, who decided to donate the code to this project in
41  * respect of this licence, and was originally created by
42  * Jeremias Maerki <jeremias@maerki.org>.
43  *
44  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
45  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
46  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
47  * DISCLAIMED. IN NO EVENT SHALL THE KRYSALIS PROJECT OR
48  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
49  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
50  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
51  * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
52  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
53  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
54  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
55  * SUCH DAMAGE.
56  * ====================================================================
57  */

58 package org.krysalis.barcode.impl;
59
60 import junit.framework.TestCase;
61
62 /**
63  * Test class for the Code128 implementation.
64  *
65  * @author Jeremias Maerki
66  */

67 public class Code128Test extends TestCase {
68
69     public Code128Test(String JavaDoc name) {
70         super(name);
71     }
72
73     public void testIllegalArguments() throws Exception JavaDoc {
74         try {
75             Code128 impl = new Code128();
76             impl.generateBarcode(null, null);
77             fail("Expected an NPE");
78         } catch (NullPointerException JavaDoc npe) {
79             assertNotNull("Error message is empty", npe.getMessage());
80         }
81     }
82
83     public void testLogic() throws Exception JavaDoc {
84         StringBuffer JavaDoc sb = new StringBuffer JavaDoc();
85         Code128LogicImpl logic;
86         String JavaDoc expected;
87         
88         try {
89             logic = new Code128LogicImpl();
90             logic.generateBarcodeLogic(new NullClassicBarcodeLogicHandler(), "1232");
91             fail("Expected an exception complaining about illegal characters");
92         } catch (IllegalArgumentException JavaDoc iae) {
93             //must fail
94
}
95         
96         logic = new Code128LogicImpl();
97         logic.generateBarcodeLogic(new MockClassicBarcodeLogicHandler(sb), "123");
98         expected = "<BC>"
99             + "<SBG:msg-char:StartB>B2W1B1W2B1W4</SBG>"
100             + "<SBG:msg-char:idx17>B1W2B3W2B2W1</SBG>"
101             + "<SBG:msg-char:idx18>B2W2B3W2B1W1</SBG>"
102             + "<SBG:msg-char:idx19>B2W2B1W1B3W2</SBG>"
103             + "<SBG:msg-char:idx8>B1W3B2W2B1W2</SBG>"
104             + "<SBG:stop-char:null>B2W3B3W1B1W1B2</SBG>"
105             + "</BC>";
106         //System.out.println(expected);
107
//System.out.println(sb.toString());
108
assertEquals(expected, sb.toString());
109     }
110
111 }
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