public void ItalyCalculateIncomeTax25Percent_GivenSalary_Returns_CalculateIncomeTaxValue()
{
// Arrange
var ItalySaleryCalculator = new ItalyPayrollCalculator();
//Act
var actual = ItalySaleryCalculator.CalculateIncomeTax(500);
// Assert
var expected = 125;
actual.Should().Be(expected);
}
public void ItalyCalculateIncomeTax_GivenSalaryLessThanZero_Returns_InvalidInputException()
{
// Arrange
var italySaleryCalculator = new ItalyPayrollCalculator();
//Act
Action calculateIncomeTax = () => italySaleryCalculator.CalculateIncomeTax(-200);
Action calculateTotalTaxDeductions = () => italySaleryCalculator.CalculateTotalTaxDeductions(-200);
// Assert
string expectedMessage = "Given salary should be greater than zero, received value:";
calculateIncomeTax.Should().Throw <InvalidInputException>().Where(e => e.Message.StartsWith(expectedMessage));
calculateTotalTaxDeductions.Should().Throw <InvalidInputException>().Where(e => e.Message.StartsWith(expectedMessage));
}
