// 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.

// @dart = 2.9

/// @assertion Point<T> topLeft
/// Point<T> get topLeft => new Point<T>(this.left, this.top);
/// @description Checks that the returned value is correct.
/// @note undocumented
/// @author ngl@unipro.ru


import "dart:math";
import "../../../Utils/expect.dart";

main() {
  MutableRectangle r = new MutableRectangle(2, 1, 20, 15);
  Point topLeft = r.topLeft;
  Expect.equals(r.left, topLeft.x);
  Expect.equals(r.top, topLeft.y);
}