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Change-Id: Ia464ac9c33e19483559abc600e8933aad0499fb5 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/108163 Reviewed-by: Lasse R.H. Nielsen <lrn@google.com> Commit-Queue: Stephen Adams <sra@google.com>
34 lines
1.3 KiB
Dart
34 lines
1.3 KiB
Dart
// Copyright (c) 2013, 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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main() {
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const int big = 0x123456789AB0000 + 0xCDEF; // Slightly rounded on web.
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Expect.equals(0, 0.truncate());
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Expect.equals(1, 1.truncate());
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Expect.equals(0x1234, 0x1234.truncate());
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Expect.equals(0x12345678, 0x12345678.truncate());
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Expect.equals(0x123456789AB, 0x123456789AB.truncate());
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Expect.equals(big, big.truncate());
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Expect.equals(-1, (-1).truncate());
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Expect.equals(-0x1234, (-0x1234).truncate());
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Expect.equals(-0x12345678, (-0x12345678).truncate());
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Expect.equals(-0x123456789AB, (-0x123456789AB).truncate());
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Expect.equals(-big, (-big).truncate());
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Expect.isTrue(0.truncate() is int);
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Expect.isTrue(1.truncate() is int);
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Expect.isTrue(0x1234.truncate() is int);
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Expect.isTrue(0x12345678.truncate() is int);
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Expect.isTrue(0x123456789AB.truncate() is int);
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Expect.isTrue(big.truncate() is int);
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Expect.isTrue((-1).truncate() is int);
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Expect.isTrue((-0x1234).truncate() is int);
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Expect.isTrue((-0x12345678).truncate() is int);
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Expect.isTrue((-0x123456789AB).truncate() is int);
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Expect.isTrue((-big).truncate() is int);
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}
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