LibTest/collection/LinkedList/last_A02_t01.dart

// Copyright (c) 2011, 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 final E last
/// If this is empty throws a StateError.
/// @description Checks that [StateError] is thrown if the list is empty.
/// @author kaigorodov

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

check(List a0) {
  LinkedList a = toLinkedList(a0);
  Expect.throws(() {
      a.last;
    },
    (e) => e is StateError
  );
}

main() {
  check(new List());
  check([]);
  check(const[]);
  check(new List.from([]));
}