| // 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. |
| |
| /// @assertion String toString() |
| /// Converts an OSError object to a string representation. |
| /// |
| /// @description Checks that method [toString] returns a string representation of |
| /// OSError object. |
| /// @author ngl@unipro.ru |
| |
| import "dart:io"; |
| import "../../../Utils/expect.dart"; |
| |
| main() { |
| OSError error = new OSError(); |
| String errString = error.toString(); |
| Expect.equals("OS Error", errString); |
| |
| error = new OSError("bug", 101); |
| errString = error.toString(); |
| Expect.equals("OS Error: bug, errno = 101", errString); |
| } |