LibTest/async/StreamController/done_A01_t01.dart

/*
 * 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 final Future done
 * The done Future completes with the same values as close, except for the
 * following case:
 * - The synchronous methods of EventSink were called, resulting in an error.
 * If there is no active future (like from an addStream call), the done future
 * will complete with that error
 * @description Checks that returned value is a Future.
 * @author ilya
 */

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

main() {
  Expect.isTrue(new StreamController().done is Future);
}