public void GetTaxAmt()
{
var taxProvider = new ProgressiveTaxCalculator();
taxProvider.AddTaxRate(10, 10.00m);
taxProvider.AddTaxRate(5, 100.00m);
taxProvider.AddTaxRate(1, 999999999.99m);
(decimal, decimal)[] testData =
public void Given_AnnumIncome(double annualIncome, double expectedTax)
{
//----------Setup---------------------------
var progressiveTaxCalculator = new ProgressiveTaxCalculator(new Mock <IIncomeValidator>().Object);
//--------Execute---------------------------
var tax = progressiveTaxCalculator.Calculate(annualIncome);
//--------Assert----------------------------
Assert.AreEqual(expectedTax, tax);
}
public void Given_Calculate_Should_Call_IncomeValidator_Validate()
{
//----------Setup---------------------------
var mockValidator = new Mock <IIncomeValidator>();
mockValidator.Setup(m => m.Validate(It.IsAny <double>()));
var progressiveTaxCalculator = new ProgressiveTaxCalculator(mockValidator.Object);
//--------Execute---------------------------
progressiveTaxCalculator.Calculate(-12547d);
//--------Assert----------------------------
mockValidator.Verify(m => m.Validate(-12547d), Times.Once);
}
public async Task CalculateProgressiveTaxRate_WhenValidRequest_ShouldCalculateCorrectly(decimal annualIncome, decimal expectedTaxRate)
{
// Arrange
var db = Db();
db.ProgressiveRate.AddRange(SeedValues.GetProgressiveRateSeedValues());
db.SaveChanges();
var taxCalculator = new ProgressiveTaxCalculator(new TaxQueryService(db));
// Act
var taxAmount = await taxCalculator.CalculateTaxAmountAsync(annualIncome);
// Assert
taxAmount.ShouldBe(expectedTaxRate);
}
public void ShouldCalculateAmountForAllTaxBrackets()
{
var calculator = new ProgressiveTaxCalculator(new List <IHandleProgressiveTaxBracket>
{
new Handle10PercentTaxBracket(),
new Handle15PercentTaxBracket(),
new Handle25PercentTaxBracket(),
new Handle28PercentTaxBracket(),
new Handle33PercentTaxBracket(),
new Handle35PercentTaxBracket()
});
var result = calculator.CalulateTax(372952m);
Assert.AreEqual(108215.34m, result);
}
public void Setup()
{
progressiveTax = new ProgressiveTaxCalculator();
}
public void SetUp()
{
_repository = new Mock <ITaxRateSettingRepository <ProgressiveTaxRateSetting> >();
_calculator = new ProgressiveTaxCalculator(_repository.Object);
}
