blob: ac63e69283d2788b11559a37099526fc810365a0 [file] [log] [blame]
// 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 positive values less then one are rounded to one.
/// @author pagolubev
import "dart:math" as Math;
import "../../../Utils/expect.dart";
check(int expected, double argument) {
Expect.equals(expected, argument.ceil());
main() {
check(1, .1);
check(1, .01);
check(1, 1.0E-100);
check(1, 4.9406564584124654e-324); // min value
check(1, 2.2250738585072014e-308); // min normal
check(1, .5);
check(1, .9);
check(1, 1.0 - Math.pow(2.0, -53));