private string PopulateTemplate(Customer customer,
double fixedPayment)
{
return(string.Format(LoanTemplate, customer.Name,
customer.TotalLoan,
customer.Years, _arithmetic.TryRound(fixedPayment, 2)));
}
public void Round_WrongFloatPoint_NoErrorWrongOutput()
{
var result = _math.TryRound(2.345, -2);
Assert.AreEqual(double.NaN, result);
}