| /* |
| * 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<T> first |
| * If an error event occurs before the first data event, the resulting |
| * future is completed with that error. |
| * @description Checks that if error event occurs before the first data |
| * event, the future completes with that error. |
| * @author ilya |
| */ |
| library first_A03_t01; |
| import "dart:async"; |
| import "../../../Utils/expect.dart"; |
| |
| void test(CreateStreamWithErrorsFunction create) { |
| Stream s = create([1,2,3], isError:(_) => true); |
| AsyncExpect.error(1, s.first); |
| } |