/*
 * Copyright (c) 2019, 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 A list literal <E>[elem_1 ... elem_n] is evaluated as follows:
 *
 *  1. Create a fresh instance [list] of a class that implements [List<E>].
 *    ...
 * 3. The result of the literal expression is [list].
 * @description Checks that instance of [List<E>] is created for a list literal
 * @static-warning
 * @author iarkh@unipro.ru
 */

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

main() {
  List list1 = [1, 2, 3, 4, 5];
  List list2 = [];
  List? list3 = null;
  List list4 = [1 ,2, 3, "checkme"];

  Expect.isTrue(<int>[...list1] is List<int>);
  Expect.isTrue(<int>[1, 2, ...list1] is List<int>);
  Expect.isTrue(<int>[1, ...?list1, 14, 9] is List<int>);
  Expect.isTrue(<String>[...list2, "123"] is List<String>);
  Expect.isTrue(<String>[...?list3] is List<String>);
  Expect.isTrue(<int>[...?list3] is List<int>);
  Expect.isTrue([...list4] is List<Object?>);
}