LibTest/math/Point/operator_equality_A03_t01.dart

// Copyright (c) 2014, 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 bool operator ==(other)
/// A Point is only equal to another Point with the same coordinates.
/// This point is equal to other if, and only if, other is a Point with x equal
/// to other.x and y equal to other.y.
/// @description Checks that Point with a coordinate equal to NaN is not equal
/// to itself.
/// @author kaigorodov

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

main() {
  Point point = new Point(0, double.nan);
  Expect.isFalse(point == point);
  point = new Point(double.nan, 0);
  Expect.isFalse(point == point);
  point = new Point(double.nan, double.nan);
  Expect.isFalse(point == point);
}