LibTest/core/List/add_A02_t01.test.dart

// 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.

// @dart = 2.9

/// @assertion abstract void add(E value)
/// Throws UnsupportedError if the list is not extendable.
/// @description Checks that UnsupportedError exception is thrown
/// if the list is not extendable.
/// @author kaigorodov

library add_A02_t01;

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

test(List create([int length])) {
  Expect.throws(() {create(1).add(null);}, (e) => e is UnsupportedError);
  Expect.throws(() {create(100).add(null);}, (e) => e is UnsupportedError);
}