ClassLibrary.Tests.OrderServicesTests_WithoutTestDoubles.CalculateTotal_WithCoupon_ReturnLineItemWithDiscount C# (CSharp) Method

        public void CalculateTotal_WithCoupon_ReturnLineItemWithDiscount()
        {
            Order order = new Order { Coupon = "christmas", ItemTotal = 100 };
            OrderServices orderServices = new OrderServices(new DataAccess());

            var total = orderServices.CalculateTotal(order);

            Assert.AreEqual(90, total);
        }