blob: 896225d2c4794d5760e176f06c2ab4d6d2c67c99 [file] [log] [blame]
// Copyright (c) 2012, 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.
// @dart = 2.9
import "package:expect/expect.dart";
// Test DateTime comparison operators.
main() {
var d = new DateTime.fromMillisecondsSinceEpoch(0, isUtc: true);
var d2 = new DateTime.fromMillisecondsSinceEpoch(1, isUtc: true);
Expect.isTrue(d.isBefore(d2));
Expect.isTrue(!d.isAfter(d2));
Expect.isTrue(d2.isAfter(d));
Expect.isTrue(!d2.isBefore(d));
Expect.isFalse(d2.isBefore(d));
Expect.isFalse(!d2.isAfter(d));
Expect.isFalse(d.isAfter(d2));
Expect.isFalse(!d.isBefore(d2));
d = new DateTime.fromMillisecondsSinceEpoch(-1, isUtc: true);
d2 = new DateTime.fromMillisecondsSinceEpoch(0, isUtc: true);
Expect.isTrue(d.isBefore(d2));
Expect.isTrue(!d.isAfter(d2));
Expect.isTrue(d2.isAfter(d));
Expect.isTrue(!d2.isBefore(d));
Expect.isFalse(d2.isBefore(d));
Expect.isFalse(!d2.isAfter(d));
Expect.isFalse(d.isAfter(d2));
Expect.isFalse(!d.isBefore(d2));
}