public void PaymentInternalShouldCalculatedWithoutError()
{
//Act
var exception = Record.Exception(() => FinancialCalculations.Payment(1.4, 48, 60000, 0, DueDate.EndOfPeriod));
//Assert
exception.Should().BeNull();
}
public void PaymentShouldCalculateCorrectly(double rate, short numberPeriods, double presentValue, double futureValue,
DueDate due)
{
//Act
var correctSut = Math.Abs(Financial.Pmt(rate, numberPeriods, presentValue, futureValue, PaymentDue.EndOfPeriod));
var sut = Math.Abs(FinancialCalculations.Payment(rate, numberPeriods, presentValue, futureValue, due));
//Assert
sut.Should().Be(correctSut);
}