// 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.

// @dart = 2.9

/// @assertion List<E> sublist(int start, [int end])
/// If [end] is omitted, the [length] of [this] is used.
/// @description Checks that if [end] is omitted, the [length] of this list is
/// used.
/// @author iarkh@unipro.ru

import "dart:collection";
import "../../../Utils/expect.dart";

main() {
  UnmodifiableListView lst = new UnmodifiableListView([0, 1, 2, 3, 4]);
  List sub = lst.sublist(2);

  Expect.equals(3, sub.length);
  Expect.equals(2, sub[0]);
  Expect.equals(3, sub[1]);
  Expect.equals(4, sub[2]);
}