| // 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<T> asBroadcastStream ( |
| /// {void onListen(StreamSubscription<T> subscription), |
| /// void onCancel(StreamSubscription<T> subscription)}) |
| /// Returns a multi-subscription stream that produces the same events as this. |
| /// |
| /// @description Checks Stream interface methods (errors processing) |
| /// @author a.semenov@unipro.ru |
| |
| library asBroadcastStream_A05_t02; |
| import "dart:async"; |
| import "../../../Utils/expect.dart"; |
| import "allTests_A02.lib.dart" as StreamTests; |
| |
| void test(CreateStreamWithErrorsFunction create) { |
| Stream s = create([], isError:(_) => false, defaultValue: Object()); |
| if (!s.isBroadcast) { |
| StreamTests.test( |
| <T>(Iterable<T> data, { bool isError(T x)?, required T defaultValue }) { |
| return create<T>(data, |
| isError: isError, |
| defaultValue: defaultValue).asBroadcastStream(); |
| } |
| ); |
| } |
| } |