// 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.

// @dart = 2.9

/// @assertion Future addStream(Stream<T> source, {bool cancelOnError: true})
/// Receives events from source and puts them into this controller's stream.
///
/// Returns a future which completes when the source stream is done.
///
/// Data and error events are forwarded to this controller's stream. A done
/// event on the source will end the addStream operation and complete the
/// returned future.
///
/// @description Checks that data events from source are added correctly and
/// that returned future completes when the source ends.
/// @author ilya

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

main() {
  StreamController c = new StreamController();
  Iterable iterable = [1, 2, 3];
  Stream s = new Stream.fromIterable(iterable);

  asyncStart();
  c.stream.toList().then((x) {
    Expect.listEquals(iterable, x);
    asyncEnd();
  });

  asyncStart();
  c.addStream(s).then((_) {
    c.close();
    asyncEnd();
  });
}