| // 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 iterable 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"; |
| |
| main() { |
| List<double> ld = [2.0]; |
| var l = new Float32List.fromList(ld); |
| var res = l.reduce((prev, cur) => prev + cur + 1); |
| Expect.equals(2.0, res); |
| |
| res = l.reduce((prev, cur) => 1.0); |
| Expect.equals(2.0, res); |
| } |