dart-sdk/tests/corelib_2/date_time6_test.dart
Leaf Petersen b101a7d002 Add language versions to _2 test libraries
Change-Id: Ib33169c3e0ffc870915c189404074a1dea472546
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/196548
Reviewed-by: Bob Nystrom <rnystrom@google.com>
Commit-Queue: Leaf Petersen <leafp@google.com>
2021-04-26 17:58:57 +00:00

34 lines
1.1 KiB
Dart

// 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));
}