private void CalculateMortgageExec()
{
var mortgage = new MortgageData(Convert.ToDouble(Principal),
Convert.ToDouble(APR),
Convert.ToDouble(MonthlyPayment));
mortgage.CalculateMortgageData(Convert.ToDouble(ExtraMonthlyPayment));
ShowMortgageData(mortgage);
}
public void ExtractAmountFromCurrencyString()
{
var input = @"amount: $10,000 interest: 0.035 downpayment: 1000 term: 15";
var expected = new MortgageData(10000m, 0.035f, 1000m, 15);
var data = _mortgageService.ExtractMortgageData(input);
Assert.Equal(10000m, data.Amount);
}
public MortgageDataShould()
{
decimal amount = 100000;
float interest = 0.055f;
decimal downPayment = 20000;
int term = 30;
_mortgage = new MortgageData(amount, interest, downPayment, term);
}
private void CalculateMortgageExec()
{
var mortgage = new MortgageData(Convert.ToDouble(Principal),
Convert.ToDouble(APR),
Convert.ToDouble(MonthlyPayment));
mortgage.CalculateMortgageData(Convert.ToDouble(ExtraMonthlyPayment));
ShowMortgageData(mortgage);
}
public void ExtractMortgageDataFromValidStringWithLessSpaces()
{
var input = @"amount:10000 interest:0.035 downpayment:1000 term:15";
var expected = new MortgageData(10000m, 0.035f, 1000m, 15);
var data = _mortgageService.ExtractMortgageData(input);
Assert.Equal(expected.Amount, data.Amount);
Assert.Equal(expected.Interest, data.Interest);
Assert.Equal(expected.DownPayment, data.DownPayment);
Assert.Equal(expected.Term, data.Term);
}
private void ShowMortgageData(MortgageData mortgage)
{
MortgageDataView view = new MortgageDataView();
view.Principal.Content = mortgage.Principal.ToString("C");
view.APR.Content = mortgage.APR.ToString("P3");
view.MonthlyPayment.Content = mortgage.MonthlyPayment.ToString("C");
view.TotalInterest.Content = mortgage.TotalInterestPaid.ToString("C");
view.TotalPaid.Content = mortgage.TotalPaid.ToString("C");
view.PayoffTime.Content = $"{((int)(mortgage.NumberPayments / 12)).ToString()} Years, {(mortgage.NumberPayments % 12).ToString()} Months";
foreach (var payment in mortgage.PaymentSchedule)
view.PaymentSchedule.Items.Add(payment);
view.Show();
}
private void ShowMortgageData(MortgageData mortgage)
{
MortgageDataView view = new MortgageDataView();
view.Principal.Content = mortgage.Principal.ToString("C");
view.APR.Content = mortgage.APR.ToString("P3");
view.MonthlyPayment.Content = mortgage.MonthlyPayment.ToString("C");
view.TotalInterest.Content = mortgage.TotalInterestPaid.ToString("C");
view.TotalPaid.Content = mortgage.TotalPaid.ToString("C");
view.PayoffTime.Content = $"{((int)(mortgage.NumberPayments / 12)).ToString()} Years, {(mortgage.NumberPayments % 12).ToString()} Months";
foreach (var payment in mortgage.PaymentSchedule)
{
view.PaymentSchedule.Items.Add(payment);
}
view.Show();
}
