| // Copyright (c) 2016, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| /// Tests case-ignoring compare and equality. |
| |
| import 'package:collection/collection.dart'; |
| import 'package:test/test.dart'; |
| |
| void main() { |
| test('equality ignore ASCII case', () { |
| var strings = [ |
| '0@`aopz[{', |
| '0@`aopz[{', |
| '0@`Aopz[{', |
| '0@`aOpz[{', |
| '0@`AOpz[{', |
| '0@`aoPz[{', |
| '0@`AoPz[{', |
| '0@`aOPz[{', |
| '0@`AOPz[{', |
| '0@`aopZ[{', |
| '0@`AopZ[{', |
| '0@`aOpZ[{', |
| '0@`AOpZ[{', |
| '0@`aoPZ[{', |
| '0@`AoPZ[{', |
| '0@`aOPZ[{', |
| '0@`AOPZ[{', |
| ]; |
| |
| for (var s1 in strings) { |
| for (var s2 in strings) { |
| var reason = '$s1 =?= $s2'; |
| expect(equalsIgnoreAsciiCase(s1, s2), true, reason: reason); |
| expect(hashIgnoreAsciiCase(s1), hashIgnoreAsciiCase(s2), |
| reason: reason); |
| } |
| } |
| |
| var upperCaseLetters = '@`abcdefghijklmnopqrstuvwxyz[{åÅ'; |
| var lowerCaseLetters = '@`ABCDEFGHIJKLMNOPQRSTUVWXYZ[{åÅ'; |
| expect(equalsIgnoreAsciiCase(upperCaseLetters, lowerCaseLetters), true); |
| |
| void testChars(String char1, String char2, bool areEqual) { |
| expect(equalsIgnoreAsciiCase(char1, char2), areEqual, |
| reason: "$char1 ${areEqual ? "=" : "!"}= $char2"); |
| } |
| |
| for (var i = 0; i < upperCaseLetters.length; i++) { |
| for (var j = 0; i < upperCaseLetters.length; i++) { |
| testChars(upperCaseLetters[i], upperCaseLetters[j], i == j); |
| testChars(lowerCaseLetters[i], upperCaseLetters[j], i == j); |
| testChars(upperCaseLetters[i], lowerCaseLetters[j], i == j); |
| testChars(lowerCaseLetters[i], lowerCaseLetters[j], i == j); |
| } |
| } |
| }); |
| } |