| // 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 String toString() |
| /// Returns a string representation of this object. |
| /// @description Checks that toString() returns non null result |
| /// |
| /// @author a.semenov@unipro.ru |
| |
| library toString_A02_t01; |
| import "../../../Utils/expect.dart"; |
| |
| test(Object create()) { |
| Expect.isNotNull(create().toString()); |
| } |
