| // 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 map(convert(T event)) |
| /// Creates a new stream that converts each element of this stream to a new value |
| /// using the convert function. |
| /// @description Checks that each element of this stream is processed. |
| /// @author kaigorodov |
| |
| import "dart:async"; |
| import "../../../Utils/expect.dart"; |
| import "IsolateStream.dart" as IsolateStream; |
| |
| void check(List data) { |
| Stream s1 = IsolateStream.fromIterable(data); |
| List sink = []; |
| asyncStart(); |
| Stream s2 = s1.map((var event) => event); |
| s2.listen((var event) { |
| sink.add(event); |
| }, onDone: () { |
| Expect.listEquals(data, sink); |
| asyncEnd(); |
| }); |
| } |
| |
| main() { |
| check([]); |
| check([1, 2, 3, 4]); |
| check([null, "2", -3, 4.0, []]); |
| } |