public void CalculateTaxes_ShouldReturnCorrectResult_WhenZeroItems()
{
//Fixture setup
var cart = new ShoppingCart();
var sut = cart.CreateCart();
var Taxes = new Taxes();
var expected = 0;
//Excercise system
sut = Taxes.Calculate(sut);
var actual = sut.Taxes;
//Verify outcome
Assert.Equal(actual, expected);
//Teardown
}
public void CalculateTaxes_ShouldReturnCorrectResult_WhenOneItemAdded()
{
//Fixture setup
var cart = new ShoppingCart();
var sut = cart.CreateCart();
var item = new CartItem(1, 17.5, .03, 0);
var Item = new Item();
Item.Add(sut, item);
var Taxes = new Taxes();
var expected = 0.525;
//Excercise system
sut = Taxes.Calculate(sut);
var actual = sut.Taxes;
//Verify outcome
Assert.Equal(actual, expected);
//Teardown
}
