static int ProcessSalaryInput(string salary)
{
var inputValidation = decimal.TryParse(salary, out decimal income);
if (inputValidation)
{
return(IntExtension.Rounding(income / 12M));
}
return(0);
}
public void Rounding_ShouldRoundDown_ReturnWholeNumber(decimal number, decimal output)
{
var result = IntExtension.Rounding(number);
Assert.That(result, Is.EqualTo(output));
}