// Copyright (c) 2018, 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 Stream<RawSocketEvent> take(int count)
/// Provides at most the first count data events of this stream.
/// . . .
/// If this is a broadcast stream, the returned stream is a broadcast stream.
///
/// @description Checks that if this is a broadcast stream, the returned stream
/// is a broadcast stream.
/// @author ngl@unipro.ru

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

main() {
  var address = InternetAddress.loopbackIPv4;
  RawDatagramSocket.bind(address, 0).then((socket) {
    Stream s1 = socket.take(1);
    Expect.isFalse(s1.isBroadcast);
    Stream bcs = socket.asBroadcastStream();
    Stream s2 = bcs.take(1);
    Expect.isTrue(s2.isBroadcast);
  });
}