blob: 61e74c5bd48a47326000f587905bcbee92595f31 [file] [log] [blame]
// 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 this instance is not modified
/// @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() {
DateTime dt = new DateTime(2001, 2, 3, 4, 5, 6, 7);
dt.add(new Duration(days: 1, hours: 1, minutes: 1, seconds: 1, milliseconds: 1));
check(dt, 2001, 2, 3, 4, 5, 6, 7);
dt.add(new Duration(days: 0, hours: 0, minutes: 0, seconds: 0, milliseconds: 0));
check(dt, 2001, 2, 3, 4, 5, 6, 7);
dt.add(new Duration(days: -10000, hours: -10000, minutes: -10000, seconds: -10000, milliseconds: -10000));
check(dt, 2001, 2, 3, 4, 5, 6, 7);
dt.add(new Duration(days: 10000, hours: 10000, minutes: 10000, seconds: 10000, milliseconds: 10000));
check(dt, 2001, 2, 3, 4, 5, 6, 7);
}