public void MustCalculateNetPayableTaxWithAnnualSalaryOtherIncomesAndChapter6Investments()
{
var taxPayer = new User(50000, true, Gender.Female);
TaxSlabs ts = TaxSlabs.GetInstance();
AnnualSalary asal = new AnnualSalary
{
Basic = 810000.50,
Hra = 1000,
ProfessionalTax = 100,
SpecialAllowance = 10
};
OtherIncomes otherIncomes = new OtherIncomes();
otherIncomes.Add(new OtherIncomeItem("Income from Interest", 4000.0));
otherIncomes.Add(new OtherIncomeItem("Income from House Rent", 8000.0));
Chapter6Investments investments = new Chapter6Investments();
investments.Add(new LifeInsurance(50000));
investments.Add(new Elss(60000));
TaxStatement stmt = new TaxStatement(asal, taxPayer);
stmt.HousingLoanInterest = new HousingLoanInterest(10000);
stmt.OtherIncomes = otherIncomes;
stmt.Chapter6Investments = investments;
Assert.AreEqual(120473,
stmt.CalculateNetPayableTax(), 2);
}
public void MustCalculateNetPayableTaxWithOnlyAnnualSalary()
{
var taxPayer = new User(50000, true, Gender.Female);
TaxSlabs ts = TaxSlabs.GetInstance();
AnnualSalary asal = new AnnualSalary
{
Basic = 200000.50,
Hra = 1000,
ProfessionalTax = 100,
SpecialAllowance = 10
};
TaxStatement stmt = new TaxStatement(asal, taxPayer);
Assert.AreEqual(1891.05d, stmt.CalculateNetPayableTax());
}
public void MustCalculateNetPayableTaxWithAnnualSalaryAndDeductions()
{
var taxPayer = new User(0, true, Gender.Female);
TaxSlabs ts = TaxSlabs.GetInstance();
AnnualSalary asal = new AnnualSalary
{
Basic = 600000,
Hra = 100000
};
TaxStatement stmt = new TaxStatement(asal, taxPayer);
DonationsUnder80G donationsUnder80G = new DonationsUnder80G();
donationsUnder80G.AddDonation(new FullyExemptDonation(1000));
stmt.DonationsUnder80G = donationsUnder80G;
Assert.AreEqual(116700.0, stmt.CalculateNetPayableTax(), 0.01);
}
public void ComputeTaxShouldDeductTDSValueFromTheNetTaxPayableValue()
{
var taxPayer = new User(50000, true, Gender.Female);
TaxSlabs ts = TaxSlabs.GetInstance();
AnnualSalary asal = new AnnualSalary
{
Basic = 200000.50,
Hra = 1000,
ProfessionalTax = 100,
SpecialAllowance = 10,
TaxDedeuctedAtSource = 1000
};
TaxStatement stmt = new TaxStatement(asal, taxPayer);
Assert.AreEqual(891.04, stmt.CalculateNetPayableTax(), 2);
}
public void MustCalculateNetPayableTaxWithAnnualSalaryOtherIncomesAndChapter6Investments()
{
var taxPayer = new User(50000, true, Gender.Female);
TaxSlabs ts = TaxSlabs.GetInstance();
AnnualSalary asal = new AnnualSalary
{
Basic = 800000.50,
Hra = 1000,
ProfessionalTax = 100,
SpecialAllowance = 10
};
OtherIncomes otherIncomes = new OtherIncomes();
otherIncomes.Add(new OtherIncomeItem("Income from Interest", 4000.0));
otherIncomes.Add(new OtherIncomeItem("Income from House Rent", 8000.0));
Chapter6Investments investments = new Chapter6Investments();
investments.Add(new LifeInsurance(50000));
investments.Add(new Elss(60000));
TaxStatement stmt = new TaxStatement(asal, taxPayer);
stmt.OtherIncomes = otherIncomes;
stmt.Chapter6Investments = investments;
double totalIncome = ((asal.GetTaxableSalary() + otherIncomes.CalculateTotalAmount())
-
(asal.CalculateHraExemption(taxPayer.FromMetro, taxPayer.RentPaid)));
double totalInvestments = (asal.Epf + investments.GetTotal());
totalIncome -= totalInvestments <= Chapter6Investments.Cap
? totalInvestments
: Chapter6Investments.Cap;
Assert.AreEqual(120473,
stmt.CalculateNetPayableTax(), 2);
}
public void ShouldSaveTheInvestmentAlongWithTaxStatement()
{
var taxPayer = new User(0, true, Gender.Female);
TaxSlabs ts = TaxSlabs.GetInstance();
AnnualSalary asal = new AnnualSalary
{
Basic = 600000,
Hra = 100000
};
TaxStatement stmt = new TaxStatement(asal, taxPayer);
stmt.Chapter6Investments = new Chapter6Investments();
LifeInsurance LICInvestment = new LifeInsurance(10000);
stmt.Chapter6Investments.Add(LICInvestment);
LICInvestment.TaxStatement = stmt;
Repository taxStatementRepo = new Repository();
taxStatementRepo.Save(stmt);
Assert.AreEqual(LICInvestment.GetAmount(), taxStatementRepo.GetInvestmentDetails(stmt.Id).GetAmount());
}
public void MustCalculateNetPayableTaxWithAnnualSalaryAndOtherIncomes()
{
var taxPayer = new User(50000, true, Gender.Female);
TaxSlabs ts = TaxSlabs.GetInstance();
AnnualSalary asal = new AnnualSalary
{
Basic = 200000.50,
Hra = 1000,
ProfessionalTax = 100,
SpecialAllowance = 10
};
TaxStatement stmt = new TaxStatement(asal, taxPayer);
OtherIncomes otherIncomes = new OtherIncomes();
otherIncomes.Add(new OtherIncomeItem("Income from Interest", 4000.0));
otherIncomes.Add(new OtherIncomeItem("Income from House Rent", 8000.0));
stmt.OtherIncomes = otherIncomes;
double totalIncome = asal.GetTaxableSalary() + otherIncomes.CalculateTotalAmount();
Assert.AreEqual(3091,
stmt.CalculateNetPayableTax(), 2);
}
public void ShouldNotCalculateTaxIfTaxableIncomeIsInvalid()
{
var taxSlabs = TaxSlabs.GetInstance();
Assert.Throws <ArgumentException>(() => taxSlabs.ComputeTax(-500000, testMaleUser));
}
public void ShouldNotCalculateTaxIfTaxPayerDetailsAreNotAvailable()
{
var taxSlabs = TaxSlabs.GetInstance();
Assert.Throws <ArgumentException>(() => taxSlabs.ComputeTax(500000, null));
}
public void ShouldReturnTaxBasedOnSecondThirdAndForthSlabIfTaxableIncomeFallsWithinForthSlabForFemale()
{
var taxSlabs = TaxSlabs.GetInstance();
Assert.AreEqual(57000.3, taxSlabs.ComputeTax(500001, testFemaleUser), .01);
}
public void ShouldReturnTaxBasedOnSecondAndThirdSlabIfTaxableIncomeFallsWithinThirdSlabForMale()
{
var taxSlabs = TaxSlabs.GetInstance();
Assert.AreEqual(10000.2, taxSlabs.ComputeTax(250001, testMaleUser), .01);
}
public void ShouldReturnZeroTaxIfTaxableIncomeIsLessThanFirstSlabForFemale()
{
var taxSlabs = TaxSlabs.GetInstance();
Assert.AreEqual(0, taxSlabs.ComputeTax(180000, testFemaleUser));
}
