Braintree.Tests.Integration.SubscriptionIntegrationTest.Create_CanOverrideInheritedAddOnsAndDiscountsFromPlan C# (CSharp) Method

        public void Create_CanOverrideInheritedAddOnsAndDiscountsFromPlan()
        {
            TestPlan plan = PlanFixture.ADD_ON_DISCOUNT_PLAN;
            SubscriptionRequest request = new SubscriptionRequest
            {
                PaymentMethodToken = creditCard.Token,
                PlanId = plan.Id,
                AddOns = new AddOnsRequest
                {
                    Update = new UpdateAddOnRequest[]
                    {
                        new UpdateAddOnRequest
                        {
                            ExistingId = "increase_10",
                            Amount = 30M,
                            Quantity = 9,
                            NeverExpires = true
                        },
                        new UpdateAddOnRequest
                        {
                            ExistingId = "increase_20",
                            Amount = 40M,
                            NumberOfBillingCycles = 20
                        }
                    }
                },
                Discounts = new DiscountsRequest
                {
                    Update = new UpdateDiscountRequest[]
                    {
                        new UpdateDiscountRequest
                        {
                            ExistingId = "discount_7",
                            Amount = 15M,
                            Quantity = 7,
                            NeverExpires = true
                        },
                        new UpdateDiscountRequest
                        {
                            ExistingId = "discount_11",
                            Amount = 23M,
                            NumberOfBillingCycles = 11
                        }
                    }
                }
            };

            Result<Subscription> result = gateway.Subscription.Create(request);
            Assert.IsTrue(result.IsSuccess());
            Subscription subscription = result.Target;

            List<AddOn> addOns = subscription.AddOns;
            addOns.Sort(TestHelper.CompareModificationsById);

            Assert.AreEqual(2, addOns.Count);

            Assert.AreEqual(30M, addOns[0].Amount);
            Assert.AreEqual(9, addOns[0].Quantity);
            Assert.IsTrue(addOns[0].NeverExpires.Value);
            Assert.IsNull(addOns[0].NumberOfBillingCycles);
            Assert.AreEqual(0, addOns[0].CurrentBillingCycle);

            Assert.AreEqual(40.00M, addOns[1].Amount);
            Assert.AreEqual(1, addOns[1].Quantity);
            Assert.IsFalse(addOns[1].NeverExpires.Value);
            Assert.AreEqual(20, addOns[1].NumberOfBillingCycles);
            Assert.AreEqual(0, addOns[1].CurrentBillingCycle);

            List<Discount> discounts = subscription.Discounts;
            discounts.Sort(TestHelper.CompareModificationsById);

            Assert.AreEqual(2, discounts.Count);

            Assert.AreEqual(23M, discounts[0].Amount);
            Assert.AreEqual(1, discounts[0].Quantity);
            Assert.IsFalse(discounts[0].NeverExpires.Value);
            Assert.AreEqual(11, discounts[0].NumberOfBillingCycles);
            Assert.AreEqual(0, discounts[0].CurrentBillingCycle);

            Assert.AreEqual(15M, discounts[1].Amount);
            Assert.AreEqual(7, discounts[1].Quantity);
            Assert.IsTrue(discounts[1].NeverExpires.Value);
            Assert.IsNull(discounts[1].NumberOfBillingCycles);
            Assert.AreEqual(0, discounts[1].CurrentBillingCycle);
        }