IBANCheckDigitTest.java
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.commons.validator.routines.checkdigit;
import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertTrue;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.List;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
/**
* IBAN Check Digit Test.
*/
class IBANCheckDigitTest extends AbstractCheckDigitTest {
IBANCheckDigitTest() {
checkDigitLth = 2;
}
/**
* Returns the check digit (i.e. last character) for a code.
*
* @param code The code
* @return The check digit
*/
@Override
protected String checkDigit(final String code) {
if (code == null || code.length() <= checkDigitLth) {
return "";
}
return code.substring(2, 4);
}
/**
* Returns an array of codes with invalid check digits.
*
* @param codes Codes with valid check digits
* @return Codes with invalid check digits
*/
@Override
protected String[] createInvalidCodes(final String[] codes) {
final List<String> list = new ArrayList<>();
// create invalid check digit values
for (final String code2 : codes) {
final String code = removeCheckDigit(code2);
final String check = checkDigit(code2);
for (int j = 2; j <= 98; j++) { // check digits can be from 02-98 (00 and 01 are not possible)
final String curr = j > 9 ? "" + j : "0" + j;
if (!curr.equals(check)) {
list.add(code.substring(0, 2) + curr + code.substring(4));
}
}
}
return list.toArray(new String[0]);
}
/**
* Returns a code with the Check Digits (i.e. characters 3&4) set to "00".
*
* @param code The code
* @return The code with the zeroed check digits
*/
@Override
protected String removeCheckDigit(final String code) {
return code.substring(0, 2) + "00" + code.substring(4);
}
/**
* Sets up routine & valid codes.
*/
@BeforeEach
protected void setUp() {
routine = IBANCheckDigit.IBAN_CHECK_DIGIT;
valid = new String[] { "AD1200012030200359100100", // Andorra
"AE070331234567890123456", // United Arab Emirates
"AL47212110090000000235698741", // Albania
"AT611904300234573201", // Austria
"AZ21NABZ00000000137010001944", // Azerbaijan
"BA391290079401028494", // Bosnia and Herzegovina
"BE62510007547061", // Belgium
"BE68539007547034", // Belgium
"BG80BNBG96611020345678", // Bulgaria
"BH67BMAG00001299123456", // Bahrain
"BI4210000100010000332045181", // Burundi
"BR1800000000141455123924100C2", // Brazil
"BY13NBRB3600900000002Z00AB00", // Belarus
"CH3900700115201849173", // Switzerland
"CH9300762011623852957", // Switzerland
"CR05015202001026284066", // Costa Rica
"CY17002001280000001200527600", // Cyprus
"CZ6508000000192000145399", // Czechoslovakia
"DE89370400440532013000", // Germany
"DJ2110002010010409943020008", // Djibouti
"DK5000400440116243", // Denmark
"DO28BAGR00000001212453611324", // Dominican Republic
"EE382200221020145685", // Estonia
"ES8023100001180000012345", // Spain
"FI2112345600000785", // Finland
"FO6264600001631634", // Denmark (Faroes)
"FR1420041010050500013M02606", // France
"GB29NWBK60161331926819", // UK
"GI75NWBK000000007099453", // Gibraltar
"GL8964710001000206", // Denmark (Greenland)
"GR1601101250000000012300695", // Greece
"GT82TRAJ01020000001210029690", // Guatemala
"HR1210010051863000160", // Croatia
"HU42117730161111101800000000", // Hungary
"IE29AIBK93115212345678", // Ireland
"IL620108000000099999999", // Israel
"IQ98NBIQ850123456789012", // Iraq
"IS140159260076545510730339", // Iceland
"IT60X0542811101000000123456", // Italy
"JO94CBJO0010000000000131000302", // Jordan
"KW81CBKU0000000000001234560101", // Kuwait
"KZ86125KZT5004100100", // Kazakhstan
"LB62099900000001001901229114", // Lebanon
"LC55HEMM000100010012001200023015", // Saint Lucia
"LI21088100002324013AA", // Liechtenstein (Principality of)
"LT121000011101001000", // Lithuania
"LU280019400644750000", // Luxembourg
"LV80BANK0000435195001", // Latvia
"MC5811222000010123456789030", // Monaco
"MD24AG000225100013104168", // Moldova
"ME25505000012345678951", // Montenegro
"MK07250120000058984", // Macedonia, Former Yugoslav Republic of
"MR1300020001010000123456753", // Mauritania
"MT84MALT011000012345MTLCAST001S", // Malta
"MU17BOMM0101101030300200000MUR", // Mauritius
"NL39RABO0300065264", // Netherlands
"NL91ABNA0417164300", // Netherlands
"NO9386011117947", // Norway
"PK36SCBL0000001123456702", // Pakistan
"PL27114020040000300201355387", // Poland
"PL60102010260000042270201111", // Poland
"PS92PALS000000000400123456702", // Palestine, State of
"PT50000201231234567890154", // Portugal
"QA58DOHB00001234567890ABCDEFG", // Qatar
"RO49AAAA1B31007593840000", // Romania
"RS35260005601001611379", // Serbia
"RU0204452560040702810412345678901", // Russia
"SA0380000000608010167519", // Saudi Arabia
"SC18SSCB11010000000000001497USD", // Seychelles
"SD8811123456789012", // Sudan
"SE3550000000054910000003", // Sweden
"SD2129010501234001", // Sudan
"SI56191000000123438", // Slovenia
"SK3112000000198742637541", // Slovak Republic
"SM86U0322509800000000270100", // San Marino
"ST68000100010051845310112", // Sao Tome and Principe
"SV62CENR00000000000000700025", // El Salvador
"TL380080012345678910157", // Timor-Leste
"TN5910006035183598478831", // Tunisia
"TR330006100519786457841326", // Turkey
"UA213223130000026007233566001", // Ukraine
"VA59001123000012345678", // Vatican City State
"VG96VPVG0000012345678901", // Virgin Islands, British
"XK051212012345678906", // Republic of Kosovo
// Codes AA and ZZ will never be used as ISO countries nor in IBANs
// add some dummy calculated codes to test the limits
// Current minimum length is Norway = 15
// Current maximum length is Malta = 31
// These codes will fail online checkers which validate the IBAN format
// 234567890123456789012345678901
"AA0200000000053", "AA9700000000089", "AA9800000000071", "ZZ02ZZZZZZZZZZZZZZZZZZZZZZZZZ04", "ZZ97ZZZZZZZZZZZZZZZZZZZZZZZZZ40",
"ZZ98ZZZZZZZZZZZZZZZZZZZZZZZZZ22", };
/*
* sources https://intranet.birmingham.ac.uk/finance/documents/public/IBAN.pdf
* http://www.paymentscouncil.org.uk/resources_and_publications/ibans_in_europe/
*/
invalid = new String[] { "510007+47061BE63", "IE01AIBK93118702569045", "AA0000000000089", "AA9900000000053", };
zeroSum = null;
missingMessage = "Invalid Code length=0";
}
@Test
void testOther() throws Exception {
try (BufferedReader rdr = new BufferedReader(new InputStreamReader(this.getClass().getResourceAsStream("IBANtests.txt"), "ASCII"))) {
String line;
while ((line = rdr.readLine()) != null) {
if (!line.startsWith("#") && !line.isEmpty()) {
if (line.startsWith("-")) {
line = line.substring(1);
assertFalse(routine.isValid(line.replace(" ", "")), line);
} else {
assertTrue(routine.isValid(line.replace(" ", "")), line);
}
}
}
}
}
/**
* Test zero sum
*/
@Override
@Test
void testZeroSum() {
// ignore, don't run this test
// example code used to create dummy IBANs
// try {
// for(int i=0; i<97;i++) {
// String check = String.format("ZZ00ZZZZZZZZZZZZZZZZZZZZZZZZZ%02d", new Object[]{Integer.valueOf(i)});
// String chk = routine.calculate(check);
// if (chk.equals("97")||chk.equals("98")||chk.equals("02")) {
// System.out.println(check+ " "+chk);
// }
// }
// } catch (CheckDigitException e) {
// e.printStackTrace();
// }
}
}