// 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 String toString()
/// Returns a string representation of this object.
/// @description Checks that the string representation contains class name and
/// coordinates.
/// Coordinate values are not Inf or NaN.
/// @author kaigorodov

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

main() {
  var str = new Point(0, 1).toString();
  Expect.isTrue(str is String);
  Expect.equals("Point(0, 1)", str);
}
