1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17 package org.apache.commons.validator.routines.checkdigit;
18
19 import java.io.BufferedReader;
20 import java.io.InputStreamReader;
21 import java.util.ArrayList;
22 import java.util.List;
23
24 import org.junit.Assert;
25 import org.junit.jupiter.api.BeforeEach;
26 import org.junit.jupiter.api.Test;
27
28 /**
29 * IBAN Check Digit Test.
30 */
31 public class IBANCheckDigitTest extends AbstractCheckDigitTest {
32
33 public IBANCheckDigitTest() {
34 checkDigitLth = 2;
35 }
36
37 /**
38 * Returns the check digit (i.e. last character) for a code.
39 *
40 * @param code The code
41 * @return The check digit
42 */
43 @Override
44 protected String checkDigit(final String code) {
45 if (code == null || code.length() <= checkDigitLth) {
46 return "";
47 }
48 return code.substring(2, 4);
49 }
50
51 /**
52 * Returns an array of codes with invalid check digits.
53 *
54 * @param codes Codes with valid check digits
55 * @return Codes with invalid check digits
56 */
57 @Override
58 protected String[] createInvalidCodes(final String[] codes) {
59 final List<String> list = new ArrayList<>();
60
61 // create invalid check digit values
62 for (final String code2 : codes) {
63 final String code = removeCheckDigit(code2);
64 final String check = checkDigit(code2);
65 for (int j = 2; j <= 98; j++) { // check digits can be from 02-98 (00 and 01 are not possible)
66 final String curr = j > 9 ? "" + j : "0" + j;
67 if (!curr.equals(check)) {
68 list.add(code.substring(0, 2) + curr + code.substring(4));
69 }
70 }
71 }
72
73 return list.toArray(new String[0]);
74 }
75
76 /**
77 * Returns a code with the Check Digits (i.e. characters 3&4) set to "00".
78 *
79 * @param code The code
80 * @return The code with the zeroed check digits
81 */
82 @Override
83 protected String removeCheckDigit(final String code) {
84 return code.substring(0, 2) + "00" + code.substring(4);
85 }
86
87 /**
88 * Sets up routine & valid codes.
89 */
90 @BeforeEach
91 protected void setUp() {
92 routine = IBANCheckDigit.IBAN_CHECK_DIGIT;
93 valid = new String[] { "AD1200012030200359100100", // Andorra
94 "AE070331234567890123456", // United Arab Emirates
95 "AL47212110090000000235698741", // Albania
96 "AT611904300234573201", // Austria
97 "AZ21NABZ00000000137010001944", // Azerbaijan
98 "BA391290079401028494", // Bosnia and Herzegovina
99 "BE62510007547061", // Belgium
100 "BE68539007547034", // Belgium
101 "BG80BNBG96611020345678", // Bulgaria
102 "BH67BMAG00001299123456", // Bahrain
103 "BI4210000100010000332045181", // Burundi
104 "BR1800000000141455123924100C2", // Brazil
105 "BY13NBRB3600900000002Z00AB00", // Belarus
106 "CH3900700115201849173", // Switzerland
107 "CH9300762011623852957", // Switzerland
108 "CR05015202001026284066", // Costa Rica
109 "CY17002001280000001200527600", // Cyprus
110 "CZ6508000000192000145399", // Czechoslovakia
111 "DE89370400440532013000", // Germany
112 "DJ2110002010010409943020008", // Djibouti
113 "DK5000400440116243", // Denmark
114 "DO28BAGR00000001212453611324", // Dominican Republic
115 "EE382200221020145685", // Estonia
116 "ES8023100001180000012345", // Spain
117 "FI2112345600000785", // Finland
118 "FO6264600001631634", // Denmark (Faroes)
119 "FR1420041010050500013M02606", // France
120 "GB29NWBK60161331926819", // UK
121 "GI75NWBK000000007099453", // Gibraltar
122 "GL8964710001000206", // Denmark (Greenland)
123 "GR1601101250000000012300695", // Greece
124 "GT82TRAJ01020000001210029690", // Guatemala
125 "HR1210010051863000160", // Croatia
126 "HU42117730161111101800000000", // Hungary
127 "IE29AIBK93115212345678", // Ireland
128 "IL620108000000099999999", // Israel
129 "IQ98NBIQ850123456789012", // Iraq
130 "IS140159260076545510730339", // Iceland
131 "IT60X0542811101000000123456", // Italy
132 "JO94CBJO0010000000000131000302", // Jordan
133 "KW81CBKU0000000000001234560101", // Kuwait
134 "KZ86125KZT5004100100", // Kazakhstan
135 "LB62099900000001001901229114", // Lebanon
136 "LC55HEMM000100010012001200023015", // Saint Lucia
137 "LI21088100002324013AA", // Liechtenstein (Principality of)
138 "LT121000011101001000", // Lithuania
139 "LU280019400644750000", // Luxembourg
140 "LV80BANK0000435195001", // Latvia
141 "MC5811222000010123456789030", // Monaco
142 "MD24AG000225100013104168", // Moldova
143 "ME25505000012345678951", // Montenegro
144 "MK07250120000058984", // Macedonia, Former Yugoslav Republic of
145 "MR1300020001010000123456753", // Mauritania
146 "MT84MALT011000012345MTLCAST001S", // Malta
147 "MU17BOMM0101101030300200000MUR", // Mauritius
148 "NL39RABO0300065264", // Netherlands
149 "NL91ABNA0417164300", // Netherlands
150 "NO9386011117947", // Norway
151 "PK36SCBL0000001123456702", // Pakistan
152 "PL27114020040000300201355387", // Poland
153 "PL60102010260000042270201111", // Poland
154 "PS92PALS000000000400123456702", // Palestine, State of
155 "PT50000201231234567890154", // Portugal
156 "QA58DOHB00001234567890ABCDEFG", // Qatar
157 "RO49AAAA1B31007593840000", // Romania
158 "RS35260005601001611379", // Serbia
159 "RU0204452560040702810412345678901", // Russia
160 "SA0380000000608010167519", // Saudi Arabia
161 "SC18SSCB11010000000000001497USD", // Seychelles
162 "SD8811123456789012", // Sudan
163 "SE3550000000054910000003", // Sweden
164 "SD2129010501234001", // Sudan
165 "SI56191000000123438", // Slovenia
166 "SK3112000000198742637541", // Slovak Republic
167 "SM86U0322509800000000270100", // San Marino
168 "ST68000100010051845310112", // Sao Tome and Principe
169 "SV62CENR00000000000000700025", // El Salvador
170 "TL380080012345678910157", // Timor-Leste
171 "TN5910006035183598478831", // Tunisia
172 "TR330006100519786457841326", // Turkey
173 "UA213223130000026007233566001", // Ukraine
174 "VA59001123000012345678", // Vatican City State
175 "VG96VPVG0000012345678901", // Virgin Islands, British
176 "XK051212012345678906", // Republic of Kosovo
177
178 // Codes AA and ZZ will never be used as ISO countries nor in IBANs
179 // add some dummy calculated codes to test the limits
180 // Current minimum length is Norway = 15
181 // Current maximum length is Malta = 31
182 // N.B. These codes will fail online checkers which validate the IBAN format
183 // 234567890123456789012345678901
184 "AA0200000000053", "AA9700000000089", "AA9800000000071", "ZZ02ZZZZZZZZZZZZZZZZZZZZZZZZZ04", "ZZ97ZZZZZZZZZZZZZZZZZZZZZZZZZ40",
185 "ZZ98ZZZZZZZZZZZZZZZZZZZZZZZZZ22", };
186 /*
187 * sources https://intranet.birmingham.ac.uk/finance/documents/public/IBAN.pdf
188 * http://www.paymentscouncil.org.uk/resources_and_publications/ibans_in_europe/
189 */
190 invalid = new String[] { "510007+47061BE63", "IE01AIBK93118702569045", "AA0000000000089", "AA9900000000053", };
191 zeroSum = null;
192 missingMessage = "Invalid Code length=0";
193
194 }
195
196 @Test
197 public void testOther() throws Exception {
198 try (BufferedReader rdr = new BufferedReader(new InputStreamReader(this.getClass().getResourceAsStream("IBANtests.txt"), "ASCII"))) {
199 String line;
200 while ((line = rdr.readLine()) != null) {
201 if (!line.startsWith("#") && !line.isEmpty()) {
202 if (line.startsWith("-")) {
203 line = line.substring(1);
204 Assert.assertFalse(line, routine.isValid(line.replace(" ", "")));
205 } else {
206 Assert.assertTrue(line, routine.isValid(line.replace(" ", "")));
207 }
208 }
209 }
210 }
211 }
212
213 /**
214 * Test zero sum
215 */
216 @Override
217 @Test
218 public void testZeroSum() {
219 // ignore, don't run this test
220
221 // example code used to create dummy IBANs
222 // try {
223 // for(int i=0; i<97;i++) {
224 // String check = String.format("ZZ00ZZZZZZZZZZZZZZZZZZZZZZZZZ%02d", new Object[]{Integer.valueOf(i)});
225 // String chk = routine.calculate(check);
226 // if (chk.equals("97")||chk.equals("98")||chk.equals("02")) {
227 // System.out.println(check+ " "+chk);
228 // }
229 // }
230 // } catch (CheckDigitException e) {
231 // e.printStackTrace();
232 // }
233 }
234 }