| // 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 Map<int, E> asMap() |
| /// ... |
| /// The [Map.keys] [Iterable] iterates the indices of this list in numerical |
| /// order. |
| /// @description Checks that the [Maps.keys] iterates the indices in numerical |
| /// order. |
| /// @author msyabro |
| |
| |
| import "dart:typed_data"; |
| import "../../../Utils/expect.dart"; |
| |
| check(List<double> list) { |
| var l = new Float64List.fromList(list); |
| var iterable = l.asMap().keys; |
| var it = iterable.iterator; |
| var i = 0; |
| while (it.moveNext()) { |
| Expect.equals(i++, it.current); |
| } |
| } |
| |
| main() { |
| check([]); |
| check([1.0]); |
| check([ |
| 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0, 10.0, 11.0, 12.0, 13.0, 14.0, |
| 15.0 |
| ]); |
| } |