blob: 2f752de10709fe79bb42b02a2bc6621e0740f51c [file] [log] [blame]
// Copyright (c) 2013, 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.
// @dart = 2.9
// Test that different representations of the same string are all equal.
import "dart:convert";
import "package:expect/expect.dart";
main() {
var base = "\u{10412}";
var strings = [
new String.fromCharCodes([0xd801, 0xdc12]),
base[0] + base[1],
new String.fromCharCodes([0x10412]),
("a" + base).substring(1),
(new StringBuffer()..writeCharCode(0xd801)..writeCharCode(0xdc12))
(new StringBuffer()..writeCharCode(0x10412)).toString(),
(json.decode('{"\u{10412}":[]}') as Map).keys.first
for (String string in strings) {
Expect.equals(base.length, string.length);
Expect.equals(base, string);
Expect.equals(base.hashCode, string.hashCode);
Expect.listEquals(base.codeUnits.toList(), string.codeUnits.toList());