| // Copyright (c) 2017, 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 |
| |
| /// @assertion Map<int, E> asMap() |
| /// ... |
| /// The Map.keys Iterable iterates the indices of this list in numerical order. |
| /// @description Checks that Map.keys Iterable iterates the indices of this list |
| /// in numerical order. |
| /// @author ngl@unipro.ru |
| |
| |
| import "dart:typed_data"; |
| import "../../../Utils/expect.dart"; |
| |
| Int32x4 i32x4p(n) => new Int32x4(n, n + 1, n + 2, n + 3); |
| |
| void check(list) { |
| var l = new Int32x4List.fromList(list); |
| var m = l.asMap(); |
| var it = m.keys.iterator; |
| var i = 0; |
| while (it.moveNext()) { |
| Expect.equals(i++, it.current); |
| } |
| } |
| |
| main() { |
| check([i32x4p(1)]); |
| check([i32x4p(10), i32x4p(11), i32x4p(12), i32x4p(13)]); |
| check([ |
| i32x4p(0), i32x4p(1), i32x4p(2), i32x4p(3), i32x4p(4), i32x4p(5), i32x4p(6), |
| i32x4p(7),i32x4p(8), i32x4p(9) |
| ]); |
| } |