public void CanExecuteThenStatement()
{
ExternalDSLDemo dsl = new ExternalDSLDemo(sentence);
Customer customer = new Customer();
customer.CustomerStatus = CustomerStatus.Preferred;
dsl.AddParameter("customer", customer);
Order order = new Order();
order.TotalCost = 5000;
order.ShippingType = ShippingType.Fast;
dsl.AddParameter("order", order);
dsl.AddParameter("apply", new ApplyCommands(order));
dsl.Execute();
Assert.Equal(4750, order.TotalCost);
Assert.Equal(ShippingType.Free, order.ShippingType);
}
public ApplyCommands(Order order)
{
this.order = order;
}