public void CalculateTax_ValidInputAge0to60_Slab1_returnTax()
{
int age = 22;
double salary = 100000;
double expectedTax = 0.0;
var t1 = new TaxCalculatorNS.TaxCalculator(age, salary);
var tax = t1.CalculateTax();
Assert.AreEqual(tax, expectedTax);
}
public void CalculateTax_ValidInputAge0to60_Slab3UpperBoundryValue_returnTax()
{
int age = 60;
double salary = 1000000;
double expectedTax = (((salary - 500000) * 20) / 100) + 12500;
var t1 = new TaxCalculatorNS.TaxCalculator(age, salary);
var tax = t1.CalculateTax();
Assert.AreEqual(tax, expectedTax);
}
public void CalculateTax_ValidInputAge80Plus_Slab3LowerBoundryValue_returnTax()
{
int age = 81;
double salary = 1000001;
double expectedTax = (((salary - 1000000) * 30) / 100) + 100000;
var t1 = new TaxCalculatorNS.TaxCalculator(age, salary);
var tax = t1.CalculateTax();
Assert.AreEqual(tax, expectedTax);
}
public void CalculateTax_ValidInputAge0to60_Slab2LowerBoundryValue_returnTax()
{
int age = 0;
double salary = 250001;
double expectedTax = (salary * 5) / 100;
var t1 = new TaxCalculatorNS.TaxCalculator(age, salary);
var tax = t1.CalculateTax();
Assert.AreEqual(tax, expectedTax);
}
public void CalculateTax_ValidInputAge80Plus_Slab2_returnTax()
{
int age = 85;
double salary = 600000;
double expectedTax = (salary * 20) / 100;
var t1 = new TaxCalculatorNS.TaxCalculator(age, salary);
var tax = t1.CalculateTax();
Assert.AreEqual(tax, expectedTax);
}
public void CalculateTax_ValidInputAge80Plus_Slab1UpperBoundryValue_returnTax()
{
int age = 81;
double salary = 500000;
double expectedTax = 0.0;
var t1 = new TaxCalculatorNS.TaxCalculator(age, salary);
var tax = t1.CalculateTax();
Assert.AreEqual(tax, expectedTax);
}
public void CalculateTax_ValidInputAge61to80_Slab4BoundryValue_returnTax()
{
int age = 65;
double salary = 1500000;
double expectedTax = (((salary - 1000000) * 30) / 100) + 110000;
var t1 = new TaxCalculatorNS.TaxCalculator(age, salary);
var tax = t1.CalculateTax();
Assert.AreEqual(tax, expectedTax);
}
public void CalculateTax_NegativeSalary_ThrowsNumberIsNegativeException()
{
int age = 10;
double salary = -100000;
Assert.ThrowsException <TaxCalculatorNS.NumberIsNegativeException>(() => { var t1 = new TaxCalculatorNS.TaxCalculator(age, salary); });
}
static void Main(string[] args)
{
bool exit = false;
while (!exit)
{
try
{
int age = 0;
double salary = 0;
bool isAgeNegative = true;
bool isSalaryNegative = true;
while (isAgeNegative)
{
Console.WriteLine("Please enter your age");
age = Convert.ToInt32(Console.ReadLine());
if (age >= 0)
{
isAgeNegative = false;
}
else
{
Console.WriteLine();
Console.WriteLine("Age cannot be negative");
}
}
while (isSalaryNegative)
{
Console.WriteLine("Please enter your anual salary");
salary = Convert.ToDouble(Console.ReadLine());
if (salary >= 0)
{
isSalaryNegative = false;
}
else
{
Console.WriteLine();
Console.WriteLine("Salary cannot be negative");
}
}
Console.WriteLine();
TaxCalculator t1 = new TaxCalculator(age, salary);
Console.WriteLine("Calculated tax : Rs {0}", t1.CalculateTax());
Console.WriteLine();
Console.WriteLine("Do you want to exit?");
Console.WriteLine("Type : yes or no");
string answer = Console.ReadLine();
if (answer == "yes")
{
exit = true;
}
}
catch (FormatException e)
{
Console.WriteLine(e.Message);
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
}
}