| // 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<bool> any(bool test(T element)) |
| /// If this stream reports an error, the Future will report that error. |
| /// @description Checks that the future reports the instance of the error object |
| /// which was reported by the stream. |
| /// @author kaigorodov |
| |
| library any_A02_t01; |
| |
| import "dart:async"; |
| import "../../../Utils/expect.dart"; |
| |
| void check<T>(Stream<T> stream, Object expectedError) { |
| AsyncExpect.error(expectedError, stream.any((_) => true)); |
| } |
| |
| void test(CreateStreamWithErrorsFunction create) { |
| Object error = new Error(); |
| check(create([error], |
| isError: (_) => true, defaultValue: new Object()), error); |
| |
| error = new Exception(); |
| check(create([error], |
| isError: (_) => true, defaultValue: new Object()), error); |
| |
| check(create<int>([1, 2, 3], isError: (x) => x.isOdd, defaultValue: 42), 1); |
| } |