// Copyright (c) 2016, 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 dynamic message
/// Message describing the problem
/// @description Checks that this property returns message describing the problem
/// @author sgrekhov@unipro.ru

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

main() {
  var indexable = [1, 2, 3];
  String message = "some message";
  IndexError e = new IndexError(12, indexable, "", message);
  Expect.equals(message, e.message);

  IndexError e2 = new IndexError(12, indexable);
  Expect.equals("Index out of range", e2.message);
}
