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32 lines
1.1 KiB
Dart
32 lines
1.1 KiB
Dart
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// Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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import "package:expect/expect.dart";
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// Test DateTime comparison operators.
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main() {
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var d = new DateTime.fromMillisecondsSinceEpoch(0, isUtc: true);
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var d2 = new DateTime.fromMillisecondsSinceEpoch(1, isUtc: true);
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Expect.isTrue(d.isBefore(d2));
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Expect.isTrue(!d.isAfter(d2));
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Expect.isTrue(d2.isAfter(d));
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Expect.isTrue(!d2.isBefore(d));
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Expect.isFalse(d2.isBefore(d));
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Expect.isFalse(!d2.isAfter(d));
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Expect.isFalse(d.isAfter(d2));
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Expect.isFalse(!d.isBefore(d2));
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d = new DateTime.fromMillisecondsSinceEpoch(-1, isUtc: true);
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d2 = new DateTime.fromMillisecondsSinceEpoch(0, isUtc: true);
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Expect.isTrue(d.isBefore(d2));
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Expect.isTrue(!d.isAfter(d2));
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Expect.isTrue(d2.isAfter(d));
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Expect.isTrue(!d2.isBefore(d));
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Expect.isFalse(d2.isBefore(d));
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Expect.isFalse(!d2.isAfter(d));
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Expect.isFalse(d.isAfter(d2));
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Expect.isFalse(!d.isBefore(d2));
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}
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