| // 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 Future<String> join([String separator = ""]) |
| /// Collects string of data events' string representations. |
| /// If separator is provided, it is inserted between any two elements. |
| /// @description Checks that it joins string representations correctly if |
| /// separator is provided. |
| /// @author ilya |
| |
| import "../../../Utils/expect.dart"; |
| import "IsolateStream.dart" as IsolateStream; |
| |
| main() { |
| var iter = [1, null, false, true, 'string', 2.78]; |
| var separator = '---qwe---'; |
| iter.add(iter); // add self reference |
| var s = IsolateStream.fromIterable(iter); |
| |
| asyncStart(); |
| s.join(separator).then((x) { |
| Expect.equals(iter.join(separator), x); |
| asyncEnd(); |
| }); |
| } |