| // 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<T> reduce(T combine(T previous, T element)) |
| /// Reduces a sequence of values by repeatedly applying combine. |
| /// @description Checks that the result is correct. |
| /// @author kaigorodov |
| |
| library reduce_A01_t01; |
| import "../../../Utils/expect.dart"; |
| |
| void test(CreateStreamFunction create) { |
| AsyncExpect.value(10, create([1, 2, 3, 4]).reduce((int p, int e) => p + e)); |
| AsyncExpect.value(24, create([1, 2, 3, 4]).reduce((int p, int e) => p * e)); |
| } |