| /* |
| * 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 Stream.fromFuture(Future<T> future) |
| * When the future completes, the stream will fire one event, either data or |
| * error, and then close with a done-event. |
| * @description Checks that if the future completes normally, the stream will |
| * fire one data event, and then close with a done-event. |
| * @author kaigorodov |
| */ |
| import "dart:async"; |
| import "../../../Utils/expect.dart"; |
| |
| main() { |
| // using immediate sync future |
| AsyncExpect.data([123], new Stream.fromFuture(new Future.sync(() => 123))); |
| |
| // using immediate future |
| AsyncExpect.data(["abc"], new Stream.fromFuture(new Future(() => "abc"))); |
| |
| // using completable future |
| Completer completer = new Completer(); |
| AsyncExpect.data([3.14], new Stream.fromFuture(completer.future)); |
| completer.complete(3.14); |
| } |