| // 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. |
| |
| // @dart = 2.9 |
| |
| /// @assertion Future.error(error, [Object stackTrace]) |
| /// A future that completes with an error in the next event-loop iteration. |
| /// The error must not be null. |
| /// |
| /// @description Checks that a future created with constructor |
| /// Future.error has the error passed as a parameter. |
| /// @author kaigorodov |
| |
| import "dart:async"; |
| import "../../../Utils/expect.dart"; |
| |
| check(value) { |
| asyncStart(); |
| new Future.error(value) |
| .catchError((error) { |
| if (value == null) { |
| Expect.isTrue(error is NullThrownError); |
| } else { |
| Expect.identical(value, error); |
| } |
| asyncEnd(); |
| }); |
| } |
| |
| main() { |
| check(0); |
| check(1); |
| check(-5); |
| check(''); |
| check('string'); |
| check(true); |
| check(const []); |
| check(const {'k1': 1, 'k2': 2}); |
| } |