| // Copyright (c) 2016, 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 void reset() |
| /// Resets the elapsed count to zero. |
| /// This method does not stop or start the Stopwatch. |
| /// @description Checks that this method resets the elapsed count to zero. |
| /// @author sgrekhov@unipro.ru |
| |
| import "dart:async"; |
| import "../../../Utils/expect.dart"; |
| |
| Duration delay = durationMs(50); |
| Stopwatch sw = new Stopwatch(); |
| int e0 = 0; |
| |
| main() { |
| sw.start(); |
| e0 = sw.elapsedTicks; |
| asyncStart(); |
| new Timer(delay, proc1); |
| } |
| |
| void proc1() { |
| int e1 = sw.elapsedTicks; |
| Expect.isTrue(e1 > e0); |
| sw.reset(); |
| Expect.isTrue(e1 > sw.elapsedTicks); |
| asyncEnd(); |
| } |