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


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 org.krysalis.barcode.ChecksumMode;
61
62 import junit.framework.TestCase;
63
64 /**
65  * Test class for the UPC-A implementation.
66  *
67  * @author Jeremias Maerki
68  */

69 public class UPCATest extends TestCase {
70
71     public UPCATest(String JavaDoc name) {
72         super(name);
73     }
74
75     public void testIllegalArguments() throws Exception JavaDoc {
76         try {
77             UPCA impl = new UPCA();
78             impl.generateBarcode(null, null);
79             fail("Expected an NPE");
80         } catch (NullPointerException JavaDoc npe) {
81             assertNotNull("Error message is empty", npe.getMessage());
82         }
83
84         //Test invalid characters in message
85
try {
86             UPCALogicImpl logic = new UPCALogicImpl(ChecksumMode.CP_AUTO);
87             logic.generateBarcodeLogic(new NullClassicBarcodeLogicHandler(), "1232");
88             fail("Expected an exception complaining about illegal characters");
89         } catch (IllegalArgumentException JavaDoc iae) {
90             //must fail
91
}
92         
93         //Test less than 12 characters
94
try {
95             UPCALogicImpl logic = new UPCALogicImpl(ChecksumMode.CP_AUTO);
96             logic.generateBarcodeLogic(new NullClassicBarcodeLogicHandler(), "123");
97             fail("Expected an exception complaining about invalid message length");
98         } catch (IllegalArgumentException JavaDoc iae) {
99             //must fail
100
}
101         
102         //Test more than 12 characters
103
try {
104             UPCALogicImpl logic = new UPCALogicImpl(ChecksumMode.CP_AUTO);
105             logic.generateBarcodeLogic(new NullClassicBarcodeLogicHandler(),
106                     "123456789012344567890");
107             fail("Expected an exception complaining about invalid message length");
108         } catch (IllegalArgumentException JavaDoc iae) {
109             //must fail
110
}
111     }
112
113     public void testLogic() throws Exception JavaDoc {
114         StringBuffer JavaDoc sb = new StringBuffer JavaDoc();
115         UPCALogicImpl logic;
116         String JavaDoc expected;
117         
118         logic = new UPCALogicImpl(ChecksumMode.CP_AUTO);
119         logic.generateBarcodeLogic(new MockClassicBarcodeLogicHandler(sb), "00123456789");
120         expected = "<BC>"
121             + "<SBG:upc-ean-guard:null>B1W1B1</SBG>"
122             + "<SBG:upc-ean-lead:0>"
123                 + "<SBG:msg-char:0>W3B2W1B1</SBG>"
124             + "</SBG>"
125             + "<SBG:upc-ean-group:01234>"
126                 + "<SBG:msg-char:0>W3B2W1B1</SBG>"
127                 + "<SBG:msg-char:1>W2B2W2B1</SBG>"
128                 + "<SBG:msg-char:2>W2B1W2B2</SBG>"
129                 + "<SBG:msg-char:3>W1B4W1B1</SBG>"
130                 + "<SBG:msg-char:4>W1B1W3B2</SBG>"
131             + "</SBG>"
132             + "<SBG:upc-ean-guard:null>W1B1W1B1W1</SBG>"
133             + "<SBG:upc-ean-group:56789>"
134                 + "<SBG:msg-char:5>B1W2B3W1</SBG>"
135                 + "<SBG:msg-char:6>B1W1B1W4</SBG>"
136                 + "<SBG:msg-char:7>B1W3B1W2</SBG>"
137                 + "<SBG:msg-char:8>B1W2B1W3</SBG>"
138                 + "<SBG:msg-char:9>B3W1B1W2</SBG>"
139             + "</SBG>"
140             + "<SBG:upc-ean-check:5>"
141                 + "<SBG:msg-char:5>B1W2B3W1</SBG>"
142             + "</SBG>"
143             + "<SBG:upc-ean-guard:null>B1W1B1</SBG>"
144             + "</BC>";
145         //System.out.println(expected);
146
//System.out.println(sb.toString());
147
assertEquals(expected, sb.toString());
148
149         //The same but with check mode
150
sb.setLength(0);
151         logic = new UPCALogicImpl(ChecksumMode.CP_CHECK);
152         logic.generateBarcodeLogic(new MockClassicBarcodeLogicHandler(sb),
153                 "001234567895");
154         //System.out.println(expected);
155
//System.out.println(sb.toString());
156
assertEquals(expected, sb.toString());
157         
158     }
159
160 }
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