| // 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 List<E> sublist(int start, [int end]) |
| /// Returns a new list containing the objects from [start] inclusive to [end] |
| /// exclusive. |
| /// @description Checks that this method returns a new list containing the |
| /// objects from [start] inclusive to [end] exclusive |
| /// @author iarks@unipro.ru |
| |
| import "dart:collection"; |
| import "../../../Utils/expect.dart"; |
| |
| main() { |
| UnmodifiableListView lst = new UnmodifiableListView([0, 1, 2, 3, 4]); |
| List sub = lst.sublist(2, 5); |
| |
| Expect.equals(3, sub.length); |
| Expect.equals(2, sub[0]); |
| Expect.equals(3, sub[1]); |
| Expect.equals(4, sub[2]); |
| |
| sub = lst.sublist(2, 3); |
| Expect.equals(1, sub.length); |
| Expect.equals(2, sub[0]); |
| } |