public void CalculateNetIncome_ReturnsCorrectNetIncome() // not sure what the situation is here
{
//Arrange
var startDate = new DateTime(2017, 3, 1);
var endDate = new DateTime(2017, 3, 31);
var paySlip = new PlaySlip.Application.PaySlip(startDate, endDate);
//Act
decimal annualSalary = 60050m;
paySlip.CalculateGrossIncome(annualSalary);
paySlip.CalculateIncomeTax(annualSalary);
paySlip.CalculateNetIncome();
var result = paySlip.NetIncome;
// Assert
var netIncome = (annualSalary - (3572m + (60050m - 37000m) * 0.325m)) * (31m / 365m);
Assert.AreEqual(Decimal.Round(netIncome), Decimal.Round(result));
}
public void CalculateSuper_ValidSuperRate_ReturnsCorrectSuper()
{
//Arrange
var startDate = new DateTime(2017, 3, 1);
var endDate = new DateTime(2017, 3, 31);
var paySlip = new PlaySlip.Application.PaySlip(startDate, endDate);
//Act
var annualSalary = 60050m;
var superRate = 9m;
paySlip.CalculateGrossIncome(annualSalary);
paySlip.CalculateSuper(superRate);
var result = paySlip.Super;
// Assert
var super = 31m * (60050m / 365m) * superRate / 100m;
Assert.AreEqual(Decimal.Round(super), Decimal.Round(result));
}
public void CalculatePayPeriod_ValidStartAndEndDate_ReturnsCorrectPayPeriod()
{
//Arrange
var startDate = new DateTime(2017, 3, 1);
var endDate = new DateTime(2017, 3, 31);
var paySlip = new PlaySlip.Application.PaySlip(startDate, endDate);
//Act
var result = paySlip.PayPeriod;
//Assert
var payPeriod = TimeSpan.FromDays(31);
Assert.AreEqual(payPeriod, result);
}
public void CalculateIncomeTax_ValidAnnualSalary_ReturnsCorrectIncomeTax()
{
//Arrange
var startDate = new DateTime(2017, 3, 1);
var endDate = new DateTime(2017, 3, 31);
var paySlip = new PlaySlip.Application.PaySlip(startDate, endDate);
//Act
var annualSalary = 60050m;
paySlip.CalculateIncomeTax(annualSalary);
var result = paySlip.IncomeTax;
// Assert
decimal incomeTax = (3572m + (60050m - 37000m) * 0.325m) * (31m / 365m);
Assert.AreEqual(incomeTax, result);
}
public void CalculateGrossIncome_ValidAnnualSalary_ReturnsCorrectGrossIncome()
{
//Arrange
var startDate = new DateTime(2017, 3, 1);
var endDate = new DateTime(2017, 3, 31);
var paySlip = new PlaySlip.Application.PaySlip(startDate, endDate);
//Act
decimal annualSalary = 60050m; //is writing m necessary when I already have d
paySlip.CalculateGrossIncome(annualSalary);
var result = paySlip.GrossIncome;
// Assert
decimal grossIncome = 31m * (60050m / 365m);
Assert.AreEqual(grossIncome, result);
}
