public RewardPointsResult_UT()
{
_calculator = new RewardPointsCalculator();
}
public MonthlyRewardPoints(IRewardPointsCalculator calculator, IGrouping <int, Transaction> month)
{
MonthName = DateTimeFormatInfo.CurrentInfo.GetMonthName(month.Key);
PointsEarned = month.Sum(t => calculator.CalculatePoints(t));
}
public RewardsService(ITransactionRepository transactionRepo, IRewardPointsCalculator calculator, ICustomerRepository customerData)
{
_transactionData = transactionRepo;
_calculator = calculator;
_customerData = customerData;
}
public RewardPointsResult(Customer customer, IEnumerable <Transaction> transactions, IRewardPointsCalculator calculator) : this()
{
CustomerId = customer.CustomerId;
FirstName = customer.FirstName;
LastName = customer.LastName;
TotalRewardsPoints = transactions.Sum(t => calculator.CalculatePoints(t));
var monthGroups = transactions.GroupBy(t => t.PurchaseDate.Month);
foreach (var month in monthGroups)
{
MonthlyTotals.Add(new MonthlyRewardPoints(calculator, month));
}
}