blob: 3271dffc75164ff77b4f551704571c69d0021ed5 [file] [log] [blame]
 // 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 Rectangle(T left, T top, T width, T height) /// ... /// The rectangle contains the points with x-coordinate between left and /// left + width, and with y-coordinate between top and top + height, both /// inclusive. /// @description Checks that the rectangle contains the points with x-coordinate /// between left and left + width, and with y-coordinate between top and /// top + height, both inclusive. /// @author ngl@unipro.ru import "dart:math"; import "../../../Utils/expect.dart"; main() { Rectangle r = new Rectangle(2, 1, 20, 15); for (num i = r.left; i <= r.left + r.width; i++) { for (num j = r.top; j <= r.top + r.height; j++) { Expect.isTrue(r.containsPoint(new Point(i, j))); } } var step = 1; Expect.isFalse(r.containsPoint(new Point(r.left - step, r.top))); Expect.isFalse(r.containsPoint(new Point(r.left + r.width + step, r.top))); Expect.isFalse(r.containsPoint(new Point(r.left, r.top - step))); Expect.isFalse(r.containsPoint(new Point(r.left, r.top + r.height + step))); Expect.isFalse(r.containsPoint(new Point(r.left - step, r.top + r.height))); Expect.isFalse( r.containsPoint(new Point(r.left + r.width + step, r.top + r.height))); Expect.isFalse(r.containsPoint(new Point(r.left + r.width, r.top - step))); Expect.isFalse( r.containsPoint(new Point(r.left + r.width, r.top + r.height + step))); }