public void CanGenerateSchedule_MonthlyPaymentsShouldBeCorrect()
{
var sut = new FixedMonthlyRateCalculationStrategy();
var parameters = new LoanCalculationParameters
{
Principal = 100000,
AnnualInterestRate = 0.06D,
PaybackTimeInYears = 10
};
var ret = sut.GetPayments(parameters);
ExpectMonthlyPayment(new Payment
{
Interest = 500,
Principal = 610.21D,
Balance = 99389.79D
}, ret[0]);
ExpectMonthlyPayment(new Payment
{
Interest = 471.99D,
Principal = 638.22D,
Balance = 93758.81D
}, ret[9]);
ExpectMonthlyPayment(new Payment
{
Interest = 5.52D,
Principal = 1104.68D,
Balance = 0
}, ret[119]);
}
public void CanGenerateSchedule_ShouldGenerateProperNumberOfPayments()
{
var sut = new FixedMonthlyRateCalculationStrategy();
var parameters = new LoanCalculationParameters
{
Principal = 100000,
AnnualInterestRate = 0.06D,
PaybackTimeInYears = 10
};
var ret = sut.GetPayments(parameters);
Assert.AreEqual(120, ret.Count);
}
