private static void Main(string[] args)
{
decimal taxRate = 0;
decimal donationAmount = 0;
int eventCode = 0;
ITaxRateSetting setRate = new TaxRateSetting();
Console.WriteLine("\n\t\tPlease enter the tax rate:");
if (decimal.TryParse(Console.ReadLine(), out taxRate))
{
setRate.SetTaxRate = taxRate;
Console.WriteLine("\n\t\t Please Enter donation amount:");
if (decimal.TryParse(Console.ReadLine(), out donationAmount))
{
var calculateTax = new TaxRateCalculator(setRate);
decimal giftAid = calculateTax.GiftAidCalculation(donationAmount);
Console.WriteLine("\n\t\t Gift aid calculated at the rate of " + taxRate + " is:" + decimal.Round(giftAid, 2) + "\n");
Console.WriteLine(
"\n Select Event Supplement Code: \n 1 - 5% supplement added for donations to Running events. \n 2 - 3% supplement added for donations to Swimming events. \n 3 - for other events.");
if (int.TryParse(Console.ReadLine(), out eventCode))
{
Console.WriteLine("\n The calculated gift amount is: "
+ (donationAmount + giftAid
+ decimal.Round(EventTypeCalculations.AddEventSupplement(eventCode, donationAmount), 2))
+ "\n");
Console.WriteLine("Press any key to exit.");
Console.ReadLine();
}
else
{
Console.WriteLine("Invalid number entered. Please enter number in decimal format.");
Console.ReadLine();
}
}
else
{
Console.WriteLine("Invalid number entered. Please enter number in decimal format.");
Console.ReadLine();
}
}
else
{
Console.WriteLine("Invalid number entered. Please enter number in decimal format.");
Console.ReadLine();
}
}
public void Giftaid_calculation_by_taxrate()
{
//Arrange
const decimal taxRate = 20;
const decimal donationAmount = 10;
const decimal expectedResult = 2.0m;
var mockConfigRepositry = new Mock <ITaxRateSetting>();
mockConfigRepositry.Setup(x => x.SetTaxRate).Returns(taxRate);
ITaxRateCalculation taxRateSetting = new TaxRateCalculator(mockConfigRepositry.Object);
//Act
decimal actualResult = taxRateSetting.GiftAidCalculation(donationAmount);
//Assert
Assert.AreEqual(expectedResult, actualResult);
Console.WriteLine("Gift aid at a tax rate of " + taxRate + " is: " + actualResult);
}
public void GetIncomeTaxTest()
{
ExeConfigurationFileMap fileMap = new ExeConfigurationFileMap();
fileMap.ExeConfigFilename = "App.config";
Configuration config
= ConfigurationManager.OpenMappedExeConfiguration(fileMap,
ConfigurationUserLevel.None);
TaxRateSection section
= config.GetSection("taxIncomeSettings") as TaxRateSection;
var taxCalculator = new TaxRateCalculator(section.TaxRates);
var result = taxCalculator.GetTaxIncome(60050);
int tax = (int)Math.Round(result / 12);
Assert.IsTrue(tax == 922);
}
public void Giftaid_calculation_by_swiming_supplement()
{
//Arrange
const decimal taxRate = 20;
const decimal donationAmount = 10;
const decimal expectedResult = 12.30m;
const int eventCode = 2;
var mockConfigRepositry = new Mock <ITaxRateSetting>();
mockConfigRepositry.Setup(x => x.SetTaxRate).Returns(taxRate);
ITaxRateCalculation taxRateSetting = new TaxRateCalculator(mockConfigRepositry.Object);
//Act
decimal actualResult = taxRateSetting.GiftAidCalculation(donationAmount);
decimal actual = donationAmount + actualResult + decimal.Round(EventTypeCalculations.AddEventSupplement(eventCode, donationAmount), 2);
//Assert
Assert.AreEqual(expectedResult, actual);
Console.WriteLine(actual);
}
public void Round_to_two_decimal()
{
//Arrange
const decimal expectedValue = 12m;
const decimal taxRate = 20m;
const decimal donationAmount = 10m;
var mockConfigRepositry = new Mock <ITaxRateSetting>();
mockConfigRepositry.Setup(x => x.SetTaxRate).Returns(taxRate);
ITaxRateCalculation taxRateSetting = new TaxRateCalculator(mockConfigRepositry.Object);
decimal actual = taxRateSetting.GiftAidCalculation(donationAmount);
//Act
decimal actualValue = decimal.Round(donationAmount + actual, 2);
//Assert
Assert.AreEqual(actualValue, expectedValue);
Console.WriteLine("Actual donation : [ " + donationAmount + " ] after adding gift aid and rounding to 2 decimal : " +
actualValue);
}
