| // 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. |
| |
| // @dart = 2.9 |
| |
| /// @assertion num pow(num x, num exponent) |
| /// For doubles, pow(x, y) handles edge cases as follows: |
| /// ... |
| /// - if [x] is Infinity and [y] is negative, the result is 0.0. |
| /// @description Checks the result if [x] is Infinity and [y] is negative. |
| /// @author msyabro |
| /// @reviewer pagolubev |
| |
| |
| import "dart:math" as Math; |
| import "../../Utils/expect.dart"; |
| |
| main() { |
| Expect.equals(.0, Math.pow(double.infinity, -1)); |
| Expect.equals(.0, Math.pow(double.infinity, -1.0)); |
| Expect.equals(.0, Math.pow(double.infinity, -11)); |
| Expect.equals(.0, Math.pow(double.infinity, -11.11)); |
| Expect.equals(.0, Math.pow(double.infinity, double.negativeInfinity)); |
| } |