| // 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 DateTime add(Duration duration) |
| /// Returns a new DateTime with the duration added to this. |
| /// @description Checks that the method returns DateTime instance |
| /// @author hlodvig |
| |
| import "../../../Utils/expect.dart"; |
| |
| main() { |
| Expect.isTrue(new DateTime(2001, 8, 18, 0, 0, 0, 0).add(new Duration( |
| days: 0, hours: 0, minutes: 0, seconds: 0, milliseconds: 0)) is DateTime); |
| Expect.isTrue(new DateTime(2001, 8, 18, 0, 0, 0, 0).add(new Duration( |
| days: 1, hours: 0, minutes: 0, seconds: 0, milliseconds: 0)) is DateTime); |
| Expect.isTrue(new DateTime(2001, 8, 18, 0, 0, 0, 0).add(new Duration( |
| days: -100000, |
| hours: -100000, |
| minutes: -100000, |
| seconds: -100000, |
| milliseconds: -100000)) is DateTime); |
| Expect.isTrue(new DateTime(2001, 8, 18, 0, 0, 0, 0).add(new Duration( |
| days: 100000, |
| hours: 100000, |
| minutes: 100000, |
| seconds: 100000, |
| milliseconds: 100000)) is DateTime); |
| Expect.runtimeIsType<DateTime>(new DateTime(2001, 8, 18, 0, 0, 0, 0).add( |
| new Duration( |
| days: 0, hours: 0, minutes: 0, seconds: 0, milliseconds: 0))); |
| Expect.runtimeIsType<DateTime>(new DateTime(2001, 8, 18, 0, 0, 0, 0).add( |
| new Duration( |
| days: 1, hours: 0, minutes: 0, seconds: 0, milliseconds: 0))); |
| Expect.runtimeIsType<DateTime>(new DateTime(2001, 8, 18, 0, 0, 0, 0).add( |
| new Duration( |
| days: -100000, |
| hours: -100000, |
| minutes: -100000, |
| seconds: -100000, |
| milliseconds: -100000))); |
| Expect.runtimeIsType<DateTime>(new DateTime(2001, 8, 18, 0, 0, 0, 0).add( |
| new Duration( |
| days: 100000, |
| hours: 100000, |
| minutes: 100000, |
| seconds: 100000, |
| milliseconds: 100000))); |
| } |
