| // Copyright (c) 2011, 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 abstract double roundToDouble() |
| * Returns the integer value, as a double, closest to this. |
| * Rounds away from zero when there is no closest integer: |
| * (3.5).round() == 4 and (-3.5).round() == -4. |
| * @description Checks that [:round():] on a positive or negative zeros |
| * returns the same value. |
| * @author pagolubev |
| */ |
| import "../../../Utils/expect.dart"; |
| |
| main() { |
| Expect.equals(.0.roundToDouble(), .0); |
| Expect.equals((-.0).roundToDouble(), -.0); |
| } |
