| // Copyright (c) 2016, 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 The yield-each statement adds a series of values to the result |
| /// of a generator function. |
| /// yieldEachStatement: |
| /// yield* expression ‘;’ |
| /// ; |
| /// |
| /// @description Check correct usage of yield-each statement in asynchronous |
| /// generator method |
| /// |
| /// @author a.semenov@unipro.ru |
| |
| |
| import 'dart:async'; |
| import '../../../../Utils/expect.dart'; |
| |
| class A { |
| Stream<int> test() async* { |
| yield* new Stream<int>.fromIterable('abcdefghij'.codeUnits); |
| } |
| } |
| |
| main() { |
| asyncStart(); |
| int k = 0; |
| new A().test().forEach((int i) => k++).then( |
| (_) { |
| Expect.equals(10, k); |
| asyncEnd(); |
| } |
| ); |
| } |