// Copyright (c) 2011, 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 HashMap<K, V> abstract class 
/// Implements Map<K, V>
/// @description Checks that all members of [Map] are implemented.
/// @author kaigorodov

import "dart:collection";
import "../../core/Map/allTests_A01_t01.lib.dart";

Map create([Map? content]) {
  if (content == null) {
    return new HashMap();
  } else {
    return new HashMap.from(content);
  }
}  

main() {
  test(create);  
}
