i need to test whether HasSufficientBuyingPowerForOrderResult before order multi leg option order

i found source code

        /// <summary>

        /// Check if there is sufficient buying power for the position group to execute this order.

        /// </summary>

        public static HasSufficientBuyingPowerForOrderResult HasSufficientBuyingPowerForOrder(

            this IPositionGroupBuyingPowerModel model,

            SecurityPortfolioManager portfolio,

            IPositionGroup positionGroup,

            Order order

            )

        {

            return model.HasSufficientBuyingPowerForOrder(new HasSufficientPositionGroupBuyingPowerForOrderParameters(

                portfolio, positionGroup, order

            ));

        }

place OptionStrategy use below method

        /// <summary>

        ///  Issue an order/trade for buying/selling an option strategy

        /// </summary>

        /// <param name="strategy">Specification of the strategy to trade</param>

        /// <param name="quantity">Quantity of the strategy to trade</param>

        /// <param name="orderProperties">The order properties to use. Defaults to <see cref="DefaultOrderProperties"/></param>

        /// <returns>Sequence of order tickets</returns>

        public IEnumerable<OrderTicket> Order(OptionStrategy strategy, int quantity, IOrderProperties orderProperties = null)

        {

            return GenerateOrders(strategy, quantity, orderProperties);

        }

i just wonder `Order` params in  `HasSufficientBuyingPowerForOrderResult` how to build