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| 1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file |
| 2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
| 3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
| 4 | 4 |
| 5 import 'package:expect/expect.dart'; |
| 6 |
| 5 main() { | 7 main() { |
| 6 // The following numbers are on the border of 52 bits. | 8 // The following numbers are on the border of 52 bits. |
| 7 // For example: 4503599627370499 + 0.5 => 4503599627370500. | 9 // For example: 4503599627370499 + 0.5 => 4503599627370500. |
| 8 Expect.equals(4503599627370496, 4503599627370496.0.round()); | 10 Expect.equals(4503599627370496, 4503599627370496.0.round()); |
| 9 Expect.equals(4503599627370497, 4503599627370497.0.round()); | 11 Expect.equals(4503599627370497, 4503599627370497.0.round()); |
| 10 Expect.equals(4503599627370498, 4503599627370498.0.round()); | 12 Expect.equals(4503599627370498, 4503599627370498.0.round()); |
| 11 Expect.equals(4503599627370499, 4503599627370499.0.round()); | 13 Expect.equals(4503599627370499, 4503599627370499.0.round()); |
| 12 | 14 |
| 13 Expect.equals(9007199254740991, 9007199254740991.0.round()); | 15 Expect.equals(9007199254740991, 9007199254740991.0.round()); |
| 14 Expect.equals(9007199254740992, 9007199254740992.0.round()); | 16 Expect.equals(9007199254740992, 9007199254740992.0.round()); |
| (...skipping 12 matching lines...) Expand all Loading... |
| 27 Expect.isTrue(4503599627370499.0.round() is int); | 29 Expect.isTrue(4503599627370499.0.round() is int); |
| 28 Expect.isTrue(9007199254740991.0.round() is int); | 30 Expect.isTrue(9007199254740991.0.round() is int); |
| 29 Expect.isTrue(9007199254740992.0.round() is int); | 31 Expect.isTrue(9007199254740992.0.round() is int); |
| 30 Expect.isTrue((-4503599627370496.0).round() is int); | 32 Expect.isTrue((-4503599627370496.0).round() is int); |
| 31 Expect.isTrue((-4503599627370497.0).round() is int); | 33 Expect.isTrue((-4503599627370497.0).round() is int); |
| 32 Expect.isTrue((-4503599627370498.0).round() is int); | 34 Expect.isTrue((-4503599627370498.0).round() is int); |
| 33 Expect.isTrue((-4503599627370499.0).round() is int); | 35 Expect.isTrue((-4503599627370499.0).round() is int); |
| 34 Expect.isTrue((-9007199254740991.0).round() is int); | 36 Expect.isTrue((-9007199254740991.0).round() is int); |
| 35 Expect.isTrue((-9007199254740992.0).round() is int); | 37 Expect.isTrue((-9007199254740992.0).round() is int); |
| 36 } | 38 } |
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