public void Setup()
{
_providerMock = new Mock <Interfaces.IProvider>();
_providerMock.Setup(x => x.GetBaseTax()).Returns(0.1m);
_providerMock.Setup(x => x.GetImportTax()).Returns(0.05m);
taxesCalculator = new Calculator(_providerMock.Object);
}
public void Setup()
{
var taxRateRetreiver = new TaxRateRetriever();
var taxesCalculator = new TaxesCalculator(taxRateRetreiver);
var basketItemManager = new BasketItemManager(taxesCalculator);
var receiptBuilder = new ReceiptBuilder();
shoppingBasketService = new ShoppingBasketService(receiptBuilder, basketItemManager);
}
public void Ctor_TaxRateRetrieverIsNull_ThrowsException()
{
try
{
taxesCalculator = new TaxesCalculator(null);
Assert.Fail();
}
catch (ArgumentNullException e)
{
}
}
public void LATTest()
{
//Arrange
var taxesCalculator = new TaxesCalculator();
//Act
decimal lat = taxesCalculator.GetISH(1550.00m, 0.03m);
//Assert
//LAT% = 3%
//Reservation Amount = 1550
//1550.00 * 0.03 = 46.50
Assert.AreEqual(46.50m, lat);
}
public void TaxesTest()
{
//Arrange
var taxesCalculator = new TaxesCalculator();
//Act
decimal VAT = taxesCalculator.GetIVA(1550.00m);
//Assert
//VAT% = 16%
//Reservation amount = 1550
//1550.00 * 0.16 = 248.00
Assert.AreEqual(248.00m, VAT);
}
public void it_applies_all_the_underlying_tax_calculations()
{
var item = Substitute.For <ICanBeSold>();
var taxCalculator1 = Substitute.For <ITaxCalculator>();
var taxCalculator2 = Substitute.For <ITaxCalculator>();
taxCalculator1.CalculateOn(item).Returns((decimal)10);
taxCalculator2.CalculateOn(item).Returns((decimal)20);
var sut = new TaxesCalculator(new List <ITaxCalculator> {
taxCalculator1, taxCalculator2
});
var total = sut.CalculateOn(item);
total.Should().Be.EqualTo(30);
}
private static TaxesCalculator BuildTaxesCalculator()
{
// IoC
var taxesCalculator = new TaxesCalculator(
new List <ITaxCalculator>
{
new DutyTaxCalculator(new RoundAndQuantize()),
new SalesTaxCalculator(new RoundAndQuantize(), new List <Type>
{
typeof(Book),
typeof(Food),
typeof(MedicalProduct),
})
}
);
return(taxesCalculator);
}
public void TotalReservationAmountTest()
{
//Arrange
var taxesCalculator = new TaxesCalculator();
//Act
decimal vat = taxesCalculator.GetIVA(1550.00m);
decimal lat = taxesCalculator.GetISH(1550.00m, 0.03m);
decimal totalReservationAmount = taxesCalculator.GetTotalReservationAmount(vat, lat, 1550m);
//Assert
//VAT = 248
//LAT = 46.5
//Reservation Amount = 1550
//1550.00 + 248 + 46.5 = 1844.5
Assert.AreEqual(1844.5m, totalReservationAmount);
}
