| /* |
| * Copyright (c) 2017, 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 MutableRectangle(T left, T top, T width, T height) |
| * ... |
| * The width and height should be non-negative. If width or height are negative, |
| * they are clamped to zero. |
| * @description Checks that if width or height are double.negativeInfinity, |
| * they are clamped to zero. |
| * @issue 30186 |
| * @author ngl@unipro.ru |
| */ |
| import "dart:math"; |
| import "../../../Utils/expect.dart"; |
| |
| main() { |
| MutableRectangle r = new MutableRectangle(2, 1, |
| double.negativeInfinity, double.negativeInfinity); |
| |
| Expect.isTrue(double.negativeInfinity.isNegative); |
| Expect.isTrue((r.width == 0) && (r.height == 0), |
| "width = ${r.width} height = ${r.height}"); |
| } |