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| 1 // Copyright (c) 2016, the Dart project authors. Please see the AUTHORS file |
| 2 // for details. All rights reserved. Use of this source code is governed by a |
| 3 // BSD-style license that can be found in the LICENSE file. |
| 4 |
| 5 /// Tests case-ignoring compare and equality. |
| 6 |
| 7 import "package:collection/collection.dart"; |
| 8 import "package:test/test.dart"; |
| 9 |
| 10 main() { |
| 11 test("equality ignore ASCII case", () { |
| 12 var strings = [ |
| 13 "0@`aopz[{", |
| 14 "0@`aopz[{", |
| 15 "0@`Aopz[{", |
| 16 "0@`aOpz[{", |
| 17 "0@`AOpz[{", |
| 18 "0@`aoPz[{", |
| 19 "0@`AoPz[{", |
| 20 "0@`aOPz[{", |
| 21 "0@`AOPz[{", |
| 22 "0@`aopZ[{", |
| 23 "0@`AopZ[{", |
| 24 "0@`aOpZ[{", |
| 25 "0@`AOpZ[{", |
| 26 "0@`aoPZ[{", |
| 27 "0@`AoPZ[{", |
| 28 "0@`aOPZ[{", |
| 29 "0@`AOPZ[{", |
| 30 ]; |
| 31 |
| 32 for (var s1 in strings) { |
| 33 for (var s2 in strings) { |
| 34 var reason = "$s1 =?= $s2"; |
| 35 expect(equalsIgnoreAsciiCase(s1, s2), true, reason: reason); |
| 36 expect(hashIgnoreAsciiCase(s1), hashIgnoreAsciiCase(s2), |
| 37 reason: reason); |
| 38 } |
| 39 } |
| 40 |
| 41 var upperCaseLetters = "@`abcdefghijklmnopqrstuvwxyz[{åÅ"; |
| 42 var lowerCaseLetters = "@`ABCDEFGHIJKLMNOPQRSTUVWXYZ[{åÅ"; |
| 43 expect(equalsIgnoreAsciiCase(upperCaseLetters, lowerCaseLetters), true); |
| 44 |
| 45 testChars(char1, char2, areEqual) { |
| 46 expect(equalsIgnoreAsciiCase(char1, char2), areEqual, |
| 47 reason: "$char1 ${areEqual ? "=" : "!"}= $char2"); |
| 48 } |
| 49 |
| 50 for (int i = 0; i < upperCaseLetters.length; i++) { |
| 51 for (int j = 0; i < upperCaseLetters.length; i++) { |
| 52 testChars(upperCaseLetters[i], upperCaseLetters[j], i == j); |
| 53 testChars(lowerCaseLetters[i], upperCaseLetters[j], i == j); |
| 54 testChars(upperCaseLetters[i], lowerCaseLetters[j], i == j); |
| 55 testChars(lowerCaseLetters[i], lowerCaseLetters[j], i == j); |
| 56 } |
| 57 } |
| 58 }); |
| 59 } |
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