| /* |
| * 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. |
| */ |
| /** |
| * @assertion List<int> sublist(int start, [int end]) |
| * If [end] is omitted, the [length] of [this] is used. |
| * @description Checks that if [end] is omitted, the [length] of [this] is used. |
| * @author msyabro |
| */ |
| |
| import "dart:typed_data"; |
| import "../../../Utils/expect.dart"; |
| |
| pack(v) => new Float32x4.splat(v); |
| |
| equal(obj1, obj2) { |
| var res = obj1.equal(obj2); |
| return res.flagX && res.flagY && res.flagZ && res.flagW; |
| } |
| |
| void check(var list, var start) { |
| var l = new Float32x4List.fromList(list); |
| var res = l.sublist(start); |
| |
| for(int i = start; i<l.length; ++i) { |
| Expect.isTrue(equal(l[i], res[i - start])); |
| } |
| } |
| |
| main() { |
| check([], 0); |
| check([pack(1.0)], 0); |
| check([pack(0.0), pack(1.0), pack(2.0), pack(3.0), pack(4.0), pack(5.0), pack(6.0), pack(7.0), pack(8.0), pack(9.0)], 0); |
| check([pack(0.0), pack(1.0), pack(2.0), pack(3.0), pack(4.0), pack(5.0), pack(6.0), pack(7.0), pack(8.0), pack(9.0)], 9); |
| check([pack(0.0), pack(1.0), pack(2.0), pack(3.0), pack(4.0), pack(5.0), pack(6.0), pack(7.0), pack(8.0), pack(9.0)], 4); |
| } |