// 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 void shuffle([Random random])
/// Shuffles the elements of this list randomly.
/// @description Checks that this method shuffles the elements of this list
/// randomly. Test an empty list
/// @author sgrekhov@unipro.ru

library shuffle_A01_t03;

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

test(List<E> create<E>([int length, E fill])) {
  List lst = create();
  lst.shuffle();
  Expect.equals(0, lst.length);
}
