mirror of
https://github.com/dart-lang/sdk
synced 2024-10-06 16:19:07 +00:00
8fd6d0aafd
Committed: https://code.google.com/p/dart/source/detail?r=19755 Reverted: http://code.google.com/p/dart/source/detail?r=19756 Review URL: https://codereview.chromium.org//12212016 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@20996 260f80e4-7a28-3924-810f-c04153c831b5
33 lines
1.1 KiB
Dart
33 lines
1.1 KiB
Dart
// Copyright (c) 2012, 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.
|
|
|
|
import "package:expect/expect.dart";
|
|
|
|
main() {
|
|
Expect.equals("A", new String.fromCharCode(65));
|
|
Expect.equals("B", new String.fromCharCode(66));
|
|
var gClef = new String.fromCharCode(0x1D11E);
|
|
Expect.equals(2, gClef.length);
|
|
Expect.equals(0xD834, gClef.codeUnitAt(0));
|
|
Expect.equals(0xDD1E, gClef.codeUnitAt(1));
|
|
|
|
// Unmatched surrogates.
|
|
var unmatched = new String.fromCharCode(0xD800);
|
|
Expect.equals(1, unmatched.length);
|
|
Expect.equals(0xD800, unmatched.codeUnitAt(0));
|
|
unmatched = new String.fromCharCode(0xDC00);
|
|
Expect.equals(1, unmatched.length);
|
|
Expect.equals(0xDC00, unmatched.codeUnitAt(0));
|
|
|
|
Expect.throws(() => new String.fromCharCode(-1),
|
|
(e) => e is ArgumentError);
|
|
|
|
// Invalid code point.
|
|
Expect.throws(() => new String.fromCharCode(0x110000),
|
|
(e) => e is ArgumentError);
|
|
|
|
Expect.throws(() => new String.fromCharCode(0x110001),
|
|
(e) => e is ArgumentError);
|
|
}
|