| // 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)); |
| } |