| // 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 subtract(Duration duration) |
| /// Returns a new DateTime with the duration subtracted from this. |
| /// @description Checks that correct values are subtracted from the corresponding |
| /// properties. |
| /// @author hlodvig |
| |
| import "../../../Utils/expect.dart"; |
| |
| void check(DateTime dt, y, m, d, h, min, s, ms){ |
| Expect.equals(y, dt.year); |
| Expect.equals(m, dt.month); |
| Expect.equals(d, dt.day); |
| Expect.equals(h, dt.hour); |
| Expect.equals(min, dt.minute); |
| Expect.equals(s, dt.second); |
| Expect.equals(ms, dt.millisecond); |
| } |
| |
| main() { |
| check(new DateTime(2001, 2, 3, 4, 5, 6, 7).subtract(new Duration(days: 0, hours: 0, minutes: 0, seconds: 0, milliseconds: 0)), 2001, 2, 3, 4, 5, 6, 7); |
| |
| check(new DateTime(2001, 2, 3, 4, 5, 6, 7).subtract(new Duration(days: -1, hours: 0, minutes: 0, seconds: 0, milliseconds: 0)), 2001, 2, 4, 4, 5, 6, 7); |
| check(new DateTime(2001, 2, 3, 4, 5, 6, 7).subtract(new Duration(days: 0, hours: -1, minutes: 0, seconds: 0, milliseconds: 0)), 2001, 2, 3, 5, 5, 6, 7); |
| check(new DateTime(2001, 2, 3, 4, 5, 6, 7).subtract(new Duration(days: 0, hours: 0, minutes: -1, seconds: 0, milliseconds: 0)), 2001, 2, 3, 4, 6, 6, 7); |
| check(new DateTime(2001, 2, 3, 4, 5, 6, 7).subtract(new Duration(days: 0, hours: 0, minutes: 0, seconds: -1, milliseconds: 0)), 2001, 2, 3, 4, 5, 7, 7); |
| check(new DateTime(2001, 2, 3, 4, 5, 6, 7).subtract(new Duration(days: 0, hours: 0, minutes: 0, seconds: 0, milliseconds: -1)), 2001, 2, 3, 4, 5, 6, 8); |
| |
| check(new DateTime(2001, 2, 3, 4, 5, 6, 7).subtract(new Duration(days: 1, hours: 0, minutes: 0, seconds: 0, milliseconds: 0)), 2001, 2, 2, 4, 5, 6, 7); |
| check(new DateTime(2001, 2, 3, 4, 5, 6, 7).subtract(new Duration(days: 0, hours: 1, minutes: 0, seconds: 0, milliseconds: 0)), 2001, 2, 3, 3, 5, 6, 7); |
| check(new DateTime(2001, 2, 3, 4, 5, 6, 7).subtract(new Duration(days: 0, hours: 0, minutes: 1, seconds: 0, milliseconds: 0)), 2001, 2, 3, 4, 4, 6, 7); |
| check(new DateTime(2001, 2, 3, 4, 5, 6, 7).subtract(new Duration(days: 0, hours: 0, minutes: 0, seconds: 1, milliseconds: 0)), 2001, 2, 3, 4, 5, 5, 7); |
| check(new DateTime(2001, 2, 3, 4, 5, 6, 7).subtract(new Duration(days: 0, hours: 0, minutes: 0, seconds: 0, milliseconds: 1)), 2001, 2, 3, 4, 5, 6, 6); |
| |
| check(new DateTime(2002, 2, 3, 4, 5, 6, 7).subtract(new Duration(days: -365, hours: 0, minutes: 0, seconds: 0, milliseconds: 0)), 2003, 2, 3, 4, 5, 6, 7); |
| check(new DateTime(2002, 2, 3, 4, 5, 6, 7).subtract(new Duration(days: -28, hours: 0, minutes: 0, seconds: 0, milliseconds: 0)), 2002, 3, 3, 4, 5, 6, 7); |
| check(new DateTime(2002, 2, 3, 4, 5, 6, 7).subtract(new Duration(days: 0, hours: -24, minutes: 0, seconds: 0, milliseconds: 0)), 2002, 2, 4, 4, 5, 6, 7); |
| check(new DateTime(2002, 2, 3, 4, 5, 6, 7).subtract(new Duration(days: 0, hours: 0, minutes: -60, seconds: 0, milliseconds: 0)), 2002, 2, 3, 5, 5, 6, 7); |
| check(new DateTime(2002, 2, 3, 4, 5, 6, 7).subtract(new Duration(days: 0, hours: 0, minutes: 0, seconds: -60, milliseconds: 0)), 2002, 2, 3, 4, 6, 6, 7); |
| check(new DateTime(2002, 2, 3, 4, 5, 6, 7).subtract(new Duration(days: 0, hours: 0, minutes: 0, seconds: 0, milliseconds: -1000)), 2002, 2, 3, 4, 5, 7, 7); |
| |
| check(new DateTime(2002, 2, 3, 4, 5, 6, 7).subtract(new Duration(days: 365, hours: 0, minutes: 0, seconds: 0, milliseconds: 0)), 2001, 2, 3, 4, 5, 6, 7); |
| check(new DateTime(2016, 2, 3, 4, 5, 6, 7).subtract(new Duration(days: 31, hours: 0, minutes: 0, seconds: 0, milliseconds: 0)), 2016, 1, 3, 4, 5, 6, 7); |
| check(new DateTime(2002, 2, 3, 4, 5, 6, 7).subtract(new Duration(days: 0, hours: 24, minutes: 0, seconds: 0, milliseconds: 0)), 2002, 2, 2, 4, 5, 6, 7); |
| check(new DateTime(2002, 2, 3, 4, 5, 6, 7).subtract(new Duration(days: 0, hours: 0, minutes: 60, seconds: 0, milliseconds: 0)), 2002, 2, 3, 3, 5, 6, 7); |
| check(new DateTime(2002, 2, 3, 4, 5, 6, 7).subtract(new Duration(days: 0, hours: 0, minutes: 0, seconds: 60, milliseconds: 0)), 2002, 2, 3, 4, 4, 6, 7); |
| check(new DateTime(2002, 2, 3, 4, 5, 6, 7).subtract(new Duration(days: 0, hours: 0, minutes: 0, seconds: 0, milliseconds: 1000)), 2002, 2, 3, 4, 5, 5, 7); |
| } |