LibTest/math/Rectangle/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.

// @dart = 2.9

/// @assertion bool operator ==(other)
/// The equality operator.
/// This Rectangle is equal to other if, and only if, other is a Rectangle with
/// the same coordinates.
/// @needsreview #16167, #16170
/// @description Checks that Rectangle with a coordinate equal to NaN is not
/// equal to itself.
/// @author kaigorodov


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

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