src/localedata/isocodes.cpp

0001 /*
0002     SPDX-FileCopyrightText: 2021 Volker Krause <vkrause@kde.org>
0003
0004     SPDX-License-Identifier: LGPL-2.0-or-later
0005 */
0006
0007 #include "isocodes_p.h"
0008
0009 #include <limits>
0010
0011 // "unit tests" for the low-level encoding functions
0012 static_assert(IsoCodes::mapToUpper(QLatin1Char('a')) == 'A');
0013 static_assert(IsoCodes::mapToAlphaNumKey(QLatin1Char('A')) == 11);
0014 static_assert(IsoCodes::mapToAlphaNumKey('A') == IsoCodes::mapToAlphaNumKey('a'));
0015 static_assert(IsoCodes::mapToAlphaNumKey(QLatin1Char('z')) < IsoCodes::AlphaNumKeyFactor);
0016 static_assert(IsoCodes::mapToAlphaNumKey(QLatin1Char('0')) == 1);
0017 static_assert(IsoCodes::mapToAlphaNumKey(QLatin1Char('9')) == 10);
0018 static_assert(IsoCodes::AlphaNumKeyFactor * IsoCodes::AlphaNumKeyFactor * IsoCodes::AlphaNumKeyFactor < std::numeric_limits<uint16_t>::max());
0019
0020 static_assert(IsoCodes::mapFromAlphaNumKey(IsoCodes::mapToAlphaNumKey('0')) == '0');
0021 static_assert(IsoCodes::mapFromAlphaNumKey(IsoCodes::mapToAlphaNumKey('9')) == '9');
0022 static_assert(IsoCodes::mapFromAlphaNumKey(IsoCodes::mapToAlphaNumKey('a')) == 'A');
0023 static_assert(IsoCodes::mapFromAlphaNumKey(IsoCodes::mapToAlphaNumKey('Z')) == 'Z');
0024
0025 static_assert(IsoCodes::alpha2CodeToKey("AZ") == 0x415a);
0026 static_assert(IsoCodes::alpha2CodeToKey("az") == 0x415a);
0027 static_assert(IsoCodes::alpha2CodeToKey("Az") == 0x415a);
0028 static_assert(IsoCodes::alpha2CodeToKey("ZA") == 0x5a41);
0029 static_assert(IsoCodes::alpha2CodeToKey("NZ") == IsoCodes::alpha2CodeToKey(u"NZ"));
0030
0031 static_assert(IsoCodes::alpha2CodeToKey("") == 0);
0032 static_assert(IsoCodes::alpha2CodeToKey("12") == 0);
0033 static_assert(IsoCodes::alpha2CodeToKey("A") == 0);
0034 static_assert(IsoCodes::alpha2CodeToKey("ABC") == 0);
0035 static_assert(IsoCodes::alpha2CodeToKey("A@") == 0);
0036
0037 static_assert(IsoCodes::alpha2CodeToKey("AA") < IsoCodes::alpha2CodeToKey("AB"));
0038 static_assert(IsoCodes::alpha2CodeToKey("AZ") < IsoCodes::alpha2CodeToKey("BA"));
0039
0040 static_assert(IsoCodes::alpha3CodeToKey("ZZZ") < std::numeric_limits<uint16_t>::max());
0041 static_assert(IsoCodes::alpha3CodeToKey("AAA") > 0);
0042 static_assert(IsoCodes::alpha3CodeToKey("AAA") < IsoCodes::alpha3CodeToKey("AAB"));
0043 static_assert(IsoCodes::alpha3CodeToKey("AAB") < IsoCodes::alpha3CodeToKey("BAA"));
0044 static_assert(IsoCodes::alpha3CodeToKey("NZL") == IsoCodes::alpha3CodeToKey(u"NZL"));
0045
0046 static_assert(IsoCodes::alpha3CodeToKey("") == 0);
0047 static_assert(IsoCodes::alpha3CodeToKey("AA") == 0);
0048 static_assert(IsoCodes::alpha3CodeToKey("ABCD") == 0);
0049 static_assert(IsoCodes::alpha3CodeToKey("AB1") == 0);
0050 static_assert(IsoCodes::alpha3CodeToKey("A@C") == 0);
0051
0052 static_assert(IsoCodes::subdivisionCodeToKey("AA-AAA") > 0);
0053 static_assert(IsoCodes::subdivisionCodeToKey("ZZ-ZZZ") > 0);
0054 static_assert(IsoCodes::subdivisionCodeToKey("ZZ-999") < std::numeric_limits<uint32_t>::max());
0055 static_assert(IsoCodes::subdivisionCodeToKey("AA-A") < IsoCodes::subdivisionCodeToKey("AA-AA"));
0056 static_assert(IsoCodes::subdivisionCodeToKey("AA-AAA") < IsoCodes::subdivisionCodeToKey("AA-AAB"));
0057 static_assert(IsoCodes::subdivisionCodeToKey("AA-AAA") < IsoCodes::subdivisionCodeToKey("AA-AB"));
0058 static_assert(IsoCodes::subdivisionCodeToKey("AA-AAB") < IsoCodes::subdivisionCodeToKey("AA-BAA"));
0059 static_assert(IsoCodes::subdivisionCodeToKey("AA-AA1") < IsoCodes::subdivisionCodeToKey("AA-AAZ"));
0060 static_assert(IsoCodes::subdivisionCodeToKey("FR-99") < IsoCodes::subdivisionCodeToKey("FR-RE"));
0061 static_assert(IsoCodes::subdivisionCodeToKey("AB-cd1") == IsoCodes::subdivisionCodeToKey("AB-CD1"));
0062
0063 static_assert(IsoCodes::subdivisionCodeToKey("") == 0);
0064 static_assert(IsoCodes::subdivisionCodeToKey("AA-") == 0);
0065 static_assert(IsoCodes::subdivisionCodeToKey("12-ABC") == 0);
0066 static_assert(IsoCodes::subdivisionCodeToKey("AA-@") == 0);
0067 static_assert(IsoCodes::subdivisionCodeToKey("AB") == 0);
0068 static_assert(IsoCodes::subdivisionCodeToKey("ABC") == 0);