public void GeneratePayslip_creates_valid_payslip()
{
// Arrange
var payCalculator = new PayCalculator();
var taxTable = new TaxTable();
// Act
var payslipGenerator = new PayslipGenerator(payCalculator, taxTable);
var payslip = payslipGenerator.GeneratePayslip(_employee)
.Split(',')
.Select(x => x.Trim())
.ToArray();
// Name
Assert.AreEqual(payslip[0], "John Smith");
// Pay period
Assert.AreEqual(payslip[1].Trim(), "01 March - 31 March");
// Gross income
Assert.AreEqual(payslip[2], "10000");
// Income tax
Assert.AreEqual(payslip[3], "2696");
// Net income
Assert.AreEqual(payslip[4], "7304");
// Super
Assert.AreEqual(payslip[5], "900");
}
public void ReturnTheCorrectGrossIncomeRoundingDown()
{
var payslipGenerator = new PayslipGenerator(new Calculator());
var payslip = new Person(
"abby",
"thompson",
60050,
9,
new DateTime(1, 1, 1),
new DateTime(1, 1, 30)
);
var expected = new Person(
"abby",
"thompson",
60050,
9,
new DateTime(1, 1, 1),
new DateTime(1, 1, 30)
)
{
GrossIncome = 5004, IncomeTax = 922, NetIncome = 4082, SuperTotal = 450
};
var actual = payslipGenerator.GeneratePayslip(payslip);
Assert.Equal(expected.GrossIncome, actual.GrossIncome);
Assert.Equal(expected.IncomeTax, actual.IncomeTax);
Assert.Equal(expected.NetIncome, actual.NetIncome);
Assert.Equal(expected.SuperTotal, actual.SuperTotal);
}
public void GeneratePayslip_should_make_correct_calls_to_service_methods()
{
// Arrange
var payCalculator = new Mock <IPayCalculator>();
payCalculator.Setup(x => x.CalculateIncomeTax(It.IsAny <decimal>(), It.IsAny <ITaxTable>())).Verifiable();
payCalculator.Setup(x => x.CalculateGrossIncome(It.IsAny <decimal>())).Verifiable();
payCalculator.Setup(x => x.CalculateNetIncome(It.IsAny <decimal>(), It.IsAny <decimal>())).Verifiable();
payCalculator.Setup(x => x.CalculateSuper(It.IsAny <decimal>(), It.IsAny <decimal>())).Verifiable();
var taxTable = new Mock <ITaxTable>();
taxTable.Setup(x => x.GetTaxBracket(It.IsAny <decimal>())).Returns(new TaxBracket(0, 18000, 0, 0));
var payslipGenerator = new PayslipGenerator(payCalculator.Object, taxTable.Object);
// Act
payslipGenerator.GeneratePayslip(_employee);
// Assert
payCalculator.Verify(
x => x.CalculateGrossIncome(It.IsAny <decimal>()),
Times.Once()
);
payCalculator.Verify(
x => x.CalculateNetIncome(It.IsAny <decimal>(), It.IsAny <decimal>()),
Times.Once()
);
payCalculator.Verify(
x => x.CalculateSuper(It.IsAny <decimal>(), It.IsAny <decimal>()),
Times.Once()
);
}
