| /* |
| * Copyright (c) 2011, 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. |
| */ |
| /** |
| * @assertion abstract int ceil() |
| * Returns the least integer no smaller than this. |
| * @description Checks that if [:ceil():] is called on a value already equal |
| * to a mathematical integer, then the result is the same value. |
| * @author pagolubev |
| */ |
| import "dart:math" as Math; |
| import "../../../Utils/expect.dart"; |
| |
| check(double argument) { |
| Expect.equals(argument, argument.ceil()); |
| Expect.equals(-argument, (-argument).ceil()); |
| } |
| |
| main() { |
| check(1.0); |
| check(2.0); |
| check(3.0); |
| check(4.0); |
| check(5.0); |
| check(12.0); |
| check(123.0); |
| check(1234.0); |
| check(12345.0); |
| check(123456.0); |
| check(1234567.0); |
| check(123456789012345.0); |
| check(1234567.0E10); |
| check(Math.pow(2.0, 52)); |
| check(Math.pow(2.0, 53)); |
| } |