public void Test9_Orders_Should_Update_LoyaltyPoints_When_Using_LoyaltyPoints()
{
/*
*
* 1) Create a new Loyalty Customer with 0 points and Add them
* 2) Create a new Order and add the Loyalty Customer, a product and a payment
* 3) Process the order
* 4) Get the customer
* 5) Create a new order
* 6) Add a product which costs as much as their points balance
* 7) Pay for the new order with points
* 8) Get the customer and ensure their balance is now 0
*
*/
var loyaltyService = new LoyaltyService(new LoyaltyRepository(_testDbConnection));
IOrderService orderService = OrderService;
var order = new Order();
var customer = new LoyaltyCustomer()
{
CustomerId = Guid.NewGuid(),
EmailAddress = "*****@*****.**",
FirstName = "Test",
LastName = "Test",
LifetimeLoyaltyPoints = 0,
LoyaltyPointsBalance = 0,
RewardStatus = RewardStatus.Silver
};
loyaltyService.AddLoyaltyCustomer(customer);
order.AddLoyaltyCustomerToOrder(customer);
const decimal price = 1000m; // Buy a $1000 product in order to get $100 worth of points
order.AddItemToOrder(new OrderItem(GetValidProduct(), ProductSize.Medium, price));
order.Payments.AddPayment(PaymentType.Cash, price);
orderService.ProcessOrder(order);
var updatedCustomer = loyaltyService.GetLoyaltyCustomer(customer.CustomerId);
order = new Order();
order.AddLoyaltyCustomerToOrder(updatedCustomer);
order.AddItemToOrder(new OrderItem(GetValidProduct(), ProductSize.Medium, price / 10));
order.Payments.AddPayment(PaymentType.LoyaltyPoints, price / 10);
orderService.ProcessOrder(order);
updatedCustomer = loyaltyService.GetLoyaltyCustomer(customer.CustomerId);
Assert.Equal(0, updatedCustomer.LoyaltyPointsBalance);
}
protected static LoyaltyCustomer GetValidLoyaltyCustomer()
{
var loyaltyCustomer = new LoyaltyCustomer()
{
CustomerId = Guid.NewGuid(),
EmailAddress = "*****@*****.**",
FirstName = "test",
LastName = "test",
RewardStatus = RewardStatus.Gold,
LoyaltyPointsBalance = 1.0m,
LifetimeLoyaltyPoints = 1.0m
};
return(loyaltyCustomer);
}
public void AddLoyaltyCustomer(LoyaltyCustomer customer)
{
var sql = "INSERT INTO LoyaltyCustomer (CustomerId, FirstName, LastName, EmailAddress, RewardStatus, LoyaltyPointsBalance, LifetimeLoyaltyPoints)" +
" Values (@CustomerId, @FirstName, @LastName, @EmailAddress, @RewardStatus, @LoyaltyPointsBalance, @LifetimeLoyaltyPoints);";
_db.Execute(sql, new
{
CustomerId = customer.CustomerId,
FirstName = customer.FirstName,
LastName = customer.LastName,
EmailAddress = customer.EmailAddress,
RewardStatus = customer.RewardStatus.ToString(),
LoyaltyPointsBalance = customer.LoyaltyPointsBalance,
LifetimeLoyaltyPoints = customer.LifetimeLoyaltyPoints
});
}
public void UpdateLoyaltyCustomer(LoyaltyCustomer customer)
{
// Todo: Test 2 - Need to update the SQL statement and parameters in order to save first and last names
var sql = "UPDATE LoyaltyCustomer Set FirstName = @FirstName, LastName = @LastName, EmailAddress = @EmailAddress, RewardStatus = @RewardStatus," +
" LoyaltyPointsBalance = @LoyaltyPointsBalance, LifetimeLoyaltyPoints = @LifetimeLoyaltyPoints" +
" WHERE CustomerId = @CustomerId;";
_db.Execute(sql, new
{
FirstName = customer.FirstName,
LastName = customer.LastName,
EmailAddress = customer.EmailAddress,
RewardStatus = customer.RewardStatus.ToString(),
LoyaltyPointsBalance = customer.LoyaltyPointsBalance,
LifetimeLoyaltyPoints = customer.LifetimeLoyaltyPoints,
CustomerId = customer.CustomerId
});
}
public void Test8_Orders_Should_Update_LoyaltyPoints()
{
/*
*
* 1) Create a new Loyalty Customer with 0 points and Add them
* 2) Create a new Order and add the Loyalty Customer, a product and a payment
* 3) Process the order
* 4) Get the customer, and verify that their points were updated appropriately
*
*/
var loyaltyService = new LoyaltyService(new LoyaltyRepository(_testDbConnection));
IOrderService orderService = OrderService;
var customer = new LoyaltyCustomer()
{
CustomerId = Guid.NewGuid(),
EmailAddress = "*****@*****.**",
FirstName = "Test",
LastName = "Test",
LifetimeLoyaltyPoints = 0,
LoyaltyPointsBalance = 0,
RewardStatus = RewardStatus.Silver
};
loyaltyService.AddLoyaltyCustomer(customer);
var order = new Order();
order.AddLoyaltyCustomerToOrder(customer);
const decimal price = 1m; // Buy a 1.00 product
order.AddItemToOrder(new OrderItem(GetValidProduct(), ProductSize.Medium, price));
order.Payments.AddPayment(PaymentType.Cash, price);
orderService.ProcessOrder(order);
var updatedCustomer = loyaltyService.GetLoyaltyCustomer(customer.CustomerId);
Assert.Equal(price / 10, updatedCustomer.LoyaltyPointsBalance);
}
public void Test_2_Should_Update_Customer_Name()
{
/*
*
* 1) Create a new Loyalty Customer and Add them
* 2) Get the customer
* 3) Change the customer's first and last name
* 4) Update the customer
* 5) Get the customer
* 6) Ensure the updated customer has the new information
*/
var loyaltyService = new LoyaltyService(new LoyaltyRepository(_testDbConnection));
const string firstName = "Test2";
const string lastName = "2Test";
var customer = new LoyaltyCustomer()
{
CustomerId = Guid.NewGuid(),
EmailAddress = "*****@*****.**",
FirstName = firstName,
LastName = lastName,
LifetimeLoyaltyPoints = 0,
LoyaltyPointsBalance = 0,
RewardStatus = RewardStatus.Silver
};
loyaltyService.AddLoyaltyCustomer(customer);
var newCustomer = loyaltyService.GetLoyaltyCustomer(customer.CustomerId);
Assert.Equal(firstName, newCustomer.FirstName);
Assert.Equal(lastName, newCustomer.LastName);
newCustomer.FirstName = lastName;
newCustomer.LastName = firstName;
loyaltyService.UpdateLoyaltyCustomer(newCustomer);
var updatedCustomer = loyaltyService.GetLoyaltyCustomer(customer.CustomerId);
Assert.Equal(lastName, updatedCustomer.FirstName);
Assert.Equal(firstName, updatedCustomer.LastName);
}
public void Test10_LoyaltyStatus_Should_Update_When_Reaching_Milestone()
{
/*
*
* 1) Create a new Loyalty Customer with 0 points and Add them
* 2) Create a new Order and add the Loyalty Customer, a product and a payment
* 3) Process the order
* 4) Get the customer and ensure their status has changed appropriately
*
* */
var order = new Order();
var loyaltyService = new LoyaltyService(new LoyaltyRepository(_testDbConnection));
var customer = new LoyaltyCustomer()
{
CustomerId = Guid.NewGuid(),
EmailAddress = "*****@*****.**",
FirstName = "Test",
LastName = "Test",
LifetimeLoyaltyPoints = 0,
LoyaltyPointsBalance = 0,
RewardStatus = RewardStatus.Silver
};
loyaltyService.AddLoyaltyCustomer(customer);
order.AddLoyaltyCustomerToOrder(customer);
const decimal price = 1001m; // Buy a $1001 product in order to become diamond status
order.AddItemToOrder(new OrderItem(GetValidProduct(), ProductSize.Medium, price));
order.Payments.AddPayment(PaymentType.Cash, price);
IOrderService orderService = OrderService;
orderService.ProcessOrder(order);
var updatedCustomer = loyaltyService.GetLoyaltyCustomer(customer.CustomerId);
Assert.Equal(RewardStatus.Diamond, updatedCustomer.RewardStatus);
}
public static void AddLoyaltyPoints(this LoyaltyCustomer customer, decimal pointsToAdd)
{
customer.LoyaltyPointsBalance += pointsToAdd;
customer.LifetimeLoyaltyPoints += pointsToAdd;
}
public static void RemoveLoyaltyPoints(this LoyaltyCustomer customer, decimal pointsToRemove)
{
customer.LoyaltyPointsBalance -= pointsToRemove;
customer.LoyaltyPointsBalance = customer.LoyaltyPointsBalance < 0 ? 0 : customer.LoyaltyPointsBalance;
}
public void DeleteLoyaltyCustomer(LoyaltyCustomer customer)
{
throw new NotImplementedException();
}
public void UpdateLoyaltyCustomer(LoyaltyCustomer customer)
{
_loyaltyRepository.UpdateLoyaltyCustomer(customer);
}
public void AddLoyaltyCustomer(LoyaltyCustomer customer)
{
_loyaltyRepository.AddLoyaltyCustomer(customer);
}
private bool Find(LoyaltyCustomer customer)
{
return(customer.LastName.StartsWith('D') &&
customer.FirstName.StartsWith('S'));
}
