public void SalesTaxCalculator_CalculateSalesTax_Throws_InvalidArgumentExeption_Product_Null()
{
// Arrange
// Act
// Assert
var salesTax = _taxCalculator.CalculateSalesTax(null, new TaxOnOneHundredThousandOrBelow());
}
public void CalculateSalesTax_IsBasicSales_CalculateBasicSalesTax()
{
var salesTaxCalculator = new SalesTaxCalculator();
//Create basic product
var basicProduct = new Product
{
Name = "bottle of perfume",
SalePrice = 10.00m,
ProductType = ProductType.Other,
};
var expected = new ShoppingCartItem();
expected.SaleTax = 1.00m;
Assert.AreEqual(expected.SaleTax, salesTaxCalculator.CalculateSalesTax(basicProduct));
}
public void CalculateSalesTax_NeitherBasicAndImportedSales_NoTaxCalculated()
{
var salesTaxCalculator = new SalesTaxCalculator();
//Create basic product
var basicProduct = new Product
{
Name = "bottle of chocolates",
SalePrice = 10.00m,
ProductType = ProductType.Food,
};
var expected = new ShoppingCartItem();
expected.SaleTax = 0.00m;
Assert.AreEqual(expected.SaleTax, salesTaxCalculator.CalculateSalesTax(basicProduct));
}
public void CalculateSalesTax_IsBasicAndImportedSales_CalculateAndSumBothTax()
{
var salesTaxCalculator = new SalesTaxCalculator();
//Create imported product
var importedProduct = new Product
{
Name = "Imported bottle of perfume",
SalePrice = 10.00m,
ProductType = ProductType.Other,
};
var expected = new ShoppingCartItem();
expected.SaleTax = 1.50m;
Assert.AreEqual(expected.SaleTax, salesTaxCalculator.CalculateSalesTax(importedProduct));
}
public void CalculateSalesTax_IsImportedSales_CalculateImportedSalesTax()
{
var salesTaxCalculator = new SalesTaxCalculator();
//Create imported product
var importedProduct = new Product
{
Name = "Imported box of chocolates",
SalePrice = 10.00m,
ProductType = ProductType.Food,
};
var expected = new ShoppingCartItem();
expected.SaleTax = 0.50m;
Assert.AreEqual(expected.SaleTax, salesTaxCalculator.CalculateSalesTax(importedProduct));
}