| // Copyright (c) 2013, 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 List<E> sublist(int start, [int end]) |
| /// Returns a new list containing the elements from [start] inclusive to [end] |
| /// exclusive. |
| /// @description Checks that the returned list contains all elements |
| /// of [this] from [start] to [end]. |
| /// @author msyabro |
| |
| |
| import "dart:typed_data"; |
| import "../../../Utils/expect.dart"; |
| |
| void check(List<double> list, int start, int end) { |
| var l = new Float32List.fromList(list); |
| var res = l.sublist(start, end); |
| |
| for (int i = start; i < end; ++i) { |
| Expect.equals(l[i], res[i - start]); |
| } |
| } |
| |
| main() { |
| check([], 0, 0); |
| check([1.0], 0, 1); |
| check([0.0, 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0], 0, 10); |
| check([0.0, 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0], 0, 0); |
| check([0.0, 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0], 0, 1); |
| check([0.0, 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0], 9, 10); |
| check([0.0, 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0], 4, 7); |
| } |