| // Copyright (c) 2017, 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. |
| |
| // @dart = 2.9 |
| |
| /// @assertion void writeln([Object obj = ""]) |
| /// Converts [obj] to a [String] by invoking [Object.toString] and writes the |
| /// result to [this], followed by a newline. |
| /// @description Checks that string followed by the newline is written if [obj] |
| /// is a [String] Object. |
| /// @author iarkh@unipro.ru |
| |
| import "../../../Utils/expect.dart"; |
| import "dart:io"; |
| |
| String str = "Testme"; |
| |
| run_process(IOSink sink) { sink.writeln(str); } |
| |
| run_main(String mode) async { |
| int called = 0; |
| String executable = Platform.resolvedExecutable; |
| String eScript = Platform.script.toString(); |
| await Process.run(executable, [eScript, mode]).then(( |
| ProcessResult results) { |
| Expect.equals(str + "\n", mode == "err" ? results.stderr : results.stdout); |
| called++; |
| }); |
| Expect.equals(1, called); |
| } |
| |
| main(List<String> args) { |
| if(args.length > 0) |
| run_process(args[0] == "err" ? stderr : stdout); |
| else { |
| run_main("out"); |
| run_main("err"); |
| } |
| } |