LibTest/core/RuneIterator/RuneIterator_inherited_t01.dart

// Copyright (c) 2020, 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 RuneIterator(String string)
/// Create an iterator positioned at the beginning of the string.
/// @description Checks BidirectionalIterator interface
/// @author sgrekhov@unipro.ru

import "../BidirectionalIterator/allTests.lib.dart";

BidirectionalIterator create([Iterable? content]) {
  if (content == null) {
    return new RuneIterator("");
  } else {
    return new RuneIterator(new String.fromCharCodes(content as Iterable<int>));
  }
}

main() {
  test(create, isSet: false);
}