public PaymentSchedule GeneratePaymentSchedule(PaymentData order)
{
var sched = new PaymentSchedule();
sched.CreditBalance = order.CreditAmount;
sched.GiftCardBalance = order.GiftCardAmount;
sched.UpfrontDue = order.UpfrontTotal;
//Default in case rate is 0%
var payment = (double)order.FinancedTotal / order.Terms;
if (order.APR > 0)
{
var rate = (double)order.APR / 1200;
payment = rate * (double)order.FinancedTotal / (1 - Math.Pow((1 + rate), (order.Terms * -1)));
}
var roundPayment = Math.Round(payment, 2);
//Always round up!
if (roundPayment < payment) roundPayment += .01;
sched.MonthlyPayment = (Decimal)roundPayment;
var totalDue = payment * order.Terms;
var totalPayments = sched.MonthlyPayment * order.Terms;
var finalAdjustment = (decimal)totalDue - totalPayments;
sched.FinalPayment = sched.MonthlyPayment + Math.Round(finalAdjustment, 2);
return sched;
}
public void BeforeScenario()
{
var order = new PaymentData();
var schedule = new PaymentSchedule();
ScenarioContext.Current.Set(order);
ScenarioContext.Current.Set(schedule);
ScenarioContext.Current.Set(_payTasks);
}
public void BeforeLargeOrderScenario()
{
var order = new PaymentData();
var schedule = new PaymentSchedule();
var parts = new List<PartData>
{
new PartData {PartName = "Flexible whisker sensors", UnitPrice = 100M, UpfrontPercent = 0M, DiscountPercent = .1M, Quantity = 100},
new PartData {PartName = "Assorted Gears and Bearings", UnitPrice = 50M, UpfrontPercent = 0M, DiscountPercent = 0M, Quantity = 100},
new PartData {PartName = "Mountable Halogen Floodlights", UnitPrice = 100M, UpfrontPercent = .1M, DiscountPercent = .05M, Quantity = 50}
};
order.Parts = parts.ToArray();
ScenarioContext.Current.Set(order);
ScenarioContext.Current.Set(schedule);
ScenarioContext.Current.Set(_payTasks);
}
public void WhenIRequestAPaymentSchedule()
{
var tasks = new FinanceTasks(null);
_schedule = tasks.GeneratePaymentSchedule(_payment);
}
