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Java > Open Source Codes > org > krysalis > barcode > impl > Interleaved2Of5Test


1 /*
2  * $Id: Interleaved2Of5Test.java,v 1.4 2003/04/02 07:09:52 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 org.krysalis.barcode.ChecksumMode;
61
62 import junit.framework.TestCase;
63
64 /**
65  * Test class for the Interleaved 2 of 5 implementation.
66  *
67  * @author Jeremias Maerki
68  */
69 public class Interleaved2Of5Test extends TestCase {
70
71     public Interleaved2Of5Test(String JavaDoc name) {
72         super(name);
73     }
74
75     public void testChecksum() throws Exception JavaDoc {
76         //Check with default specification (ITF-14, EAN-14, SSC-14, DUN14 and USPS)
77 assertEquals('5', Interleaved2Of5LogicImpl.calcChecksum("123456789"));
78
79         assertTrue(Interleaved2Of5LogicImpl.validateChecksum("1234567895"));
80         assertFalse(Interleaved2Of5LogicImpl.validateChecksum("1234567896"));
81
82         //Check with German Post Identcode and Leitcode specification
83 assertEquals('6', Interleaved2Of5LogicImpl.calcChecksum("12345678901", 4, 9));
84     }
85     
86     public void testLogic() throws Exception JavaDoc {
87         StringBuffer JavaDoc sb = new StringBuffer JavaDoc();
88         Interleaved2Of5LogicImpl logic;
89         String JavaDoc expected;
90         
91         logic = new Interleaved2Of5LogicImpl(ChecksumMode.CP_AUTO);
92         logic.generateBarcodeLogic(new MockClassicBarcodeLogicHandler(sb), "12345670");
93         expected = "<BC><SBG:start-char:null>B1W1B1W1</SBG>"
94                                   + "<SBG:msg-char:12>B2W1B1W2B1W1B1W1B2W2</SBG>"
95                                   + "<SBG:msg-char:34>B2W1B2W1B1W2B1W1B1W2</SBG>"
96                                   + "<SBG:msg-char:56>B2W1B1W2B2W2B1W1B1W1</SBG>"
97                                   + "<SBG:msg-char:70>B1W1B1W1B1W2B2W2B2W1</SBG>"
98                                   + "<SBG:stop-char:null>B2W1B1</SBG>"
99                                   + "</BC>";
100         //System.out.println(expected);
101 //System.out.println(sb.toString());
102 assertEquals(expected, sb.toString());
103
104
105         sb.setLength(0);
106         logic = new Interleaved2Of5LogicImpl(ChecksumMode.CP_ADD);
107         logic.generateBarcodeLogic(new MockClassicBarcodeLogicHandler(sb), "12345670");
108         expected = "<BC><SBG:start-char:null>B1W1B1W1</SBG>"
109                                   + "<SBG:msg-char:01>B1W2B1W1B2W1B2W1B1W2</SBG>"
110                                   + "<SBG:msg-char:23>B1W2B2W2B1W1B1W1B2W1</SBG>"
111                                   + "<SBG:msg-char:45>B1W2B1W1B2W2B1W1B2W1</SBG>"
112                                   + "<SBG:msg-char:67>B1W1B2W1B2W1B1W2B1W2</SBG>"
113                                   + "<SBG:msg-char:00>B1W1B1W1B2W2B2W2B1W1</SBG>"
114                                   + "<SBG:stop-char:null>B2W1B1</SBG>"
115                                   + "</BC>";
116         //System.out.println(expected);
117 //System.out.println(sb.toString());
118 assertEquals(expected, sb.toString());
119
120
121         sb.setLength(0);
122         logic = new Interleaved2Of5LogicImpl(ChecksumMode.CP_CHECK);
123         logic.generateBarcodeLogic(new MockClassicBarcodeLogicHandler(sb), "123456700");
124         //Variable expected stays the same for this test!!!!!
125 //System.out.println(expected);
126 //System.out.println(sb.toString());
127 assertEquals(expected, sb.toString());
128
129         
130         sb.setLength(0);
131         logic = new Interleaved2Of5LogicImpl(ChecksumMode.CP_CHECK);
132         try {
133             logic.generateBarcodeLogic(new MockClassicBarcodeLogicHandler(sb), "123456706");
134             fail("Expected logic implementation to fail because wrong checksum is supplied");
135         } catch (IllegalArgumentException JavaDoc iae) {
136             //must fail
137 }
138     }
139     
140 }
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