| /* |
| * 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. |
| */ |
| /** |
| * @assertion E reduce(E combine(E value, E element)) |
| * ... |
| * If it has only one element, that element is returned. |
| * @description Checks that if iterable has only one element, that element is |
| * returned. |
| * @author ngl@unipro.ru |
| */ |
| |
| import "dart:typed_data"; |
| import "../../../Utils/expect.dart"; |
| |
| check(List<int> list, int expected) { |
| var l = new Uint32List.fromList(list); |
| var res = l.reduce((prev, cur) => prev + cur); |
| Expect.equals(expected, res); |
| } |
| |
| checkConst(List<int> list, int expected) { |
| var l = new Uint32List.fromList(list); |
| var res = l.reduce((prev, cur) => 1); |
| Expect.equals(expected, res); |
| } |
| |
| main() { |
| check([10], 10); |
| check([1], 1); |
| |
| checkConst([3], 3); |
| } |