public void RepaymantServieTestCase1() { /* Loan amount = 145000 * Annual Interest rate = 4.5 (note this is the annual interest rate and we require a monthly repayment figure) * Term years = 23 * Term months = 7 * The resulting monthly repayment = 832.33 * Total to be repaid = 235549.39 */ Repayment paymentTest = new Repayment() { AnnualInterestRate = 4.5, LoanAmount = 145000, TermMonths = 7, TermYears = 23 }; var monthlyPaymant = paymentService.MonthlyPaymentAmount(paymentTest); var totalToBePaid = paymentService.AmountPaidBack(paymentTest); Assert.That(monthlyPaymant, Is.EqualTo(832.33)); Assert.That(totalToBePaid, Is.EqualTo(235549.39)); }
public RepaymantViewModel getRepaymentData(RepaymantViewModel model) { try { // We can use Automapper to Map View Model to Model var paymant = new Repayment() { LoanAmount = model.LoanAmount, AnnualInterestRate = model.AnnualInterestRate, TermYears = model.TermYears, TermMonths = model.TermMonths }; model.MonthlyRepaymant = paymentService.MonthlyPaymentAmount(paymant); model.TotalToBePaid = paymentService.AmountPaidBack(paymant); return(model); } catch (Exception e) { throw new HttpResponseException(Request.CreateResponse( HttpStatusCode.NotAcceptable, new ErrorResponseView(e).message)); } }