blob: 153a9d6bc60dc5e64776d789844a56646410eb08 [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 bool isBefore(DateTime other)
/// Returns true if this occurs before other.
/// The comparison is independent of whether the time is in UTC or in the local
/// time zone.
/// @description Checks that true is returned only if this occurs before other.
/// @author kaigorodov
import "../../../Utils/expect.dart";
checkTrue(t1, t2) {
Expect.isTrue((new DateTime.fromMillisecondsSinceEpoch(t1, isUtc: true))
.isBefore(new DateTime.fromMillisecondsSinceEpoch(t2, isUtc: true)));
Expect.isTrue((new DateTime.fromMillisecondsSinceEpoch(t1, isUtc: false))
.isBefore(new DateTime.fromMillisecondsSinceEpoch(t2, isUtc: true)));
Expect.isTrue((new DateTime.fromMillisecondsSinceEpoch(t1, isUtc: true))
.isBefore(new DateTime.fromMillisecondsSinceEpoch(t2, isUtc: false)));
}
checkFalse(t1, t2) {
Expect.isFalse((new DateTime.fromMillisecondsSinceEpoch(t1, isUtc: true))
.isBefore(new DateTime.fromMillisecondsSinceEpoch(t2, isUtc: true)));
Expect.isFalse((new DateTime.fromMillisecondsSinceEpoch(t1, isUtc: false))
.isBefore(new DateTime.fromMillisecondsSinceEpoch(t2, isUtc: true)));
Expect.isFalse((new DateTime.fromMillisecondsSinceEpoch(t1, isUtc: false))
.isBefore(new DateTime.fromMillisecondsSinceEpoch(t2, isUtc: false)));
}
main() {
checkTrue(0, 1);
checkTrue(603176900008, 603176900009);
checkTrue(100, 603176900009);
checkTrue(-100, 100);
checkFalse(0, 0);
checkFalse(1, 1);
checkFalse(6031769, 6031769);
checkFalse(603176900, 603176900);
checkFalse(603176900009, 603176900009);
checkFalse(1, 0);
checkFalse(603176900009, 603176900008);
checkFalse(603176900009, 100);
checkFalse(100, -100);
}