public void Can_get_all_on_empty()
        {
            IDbConfig    config = new DbConfig();
            DbOnTheRocks db     = new BlocksRocksDb("testIterator", config);

            try
            {
                db.GetAll().ToList();
            }
            finally
            {
                db.Clear();
                db.Dispose();
            }
        }
        public async Task Dispose_while_writing_does_not_cause_access_violation_exception()
        {
            IDbConfig    config = new DbConfig();
            DbOnTheRocks db     = new BlocksRocksDb("testDispose1", config);

            Task task = new Task(() =>
            {
                while (true)
                {
                    db.Set(Keccak.Zero, new byte[] { 1, 2, 3 });
                }
            });

            task.Start();

            await Task.Delay(100);

            db.Dispose();

            await Task.Delay(100);

            task.Dispose();
        }