public void BeBestDiscountedForShoppingCartWithEdgeCase001()
{
var potterClassifier = new PotterClassifier();
var shoppingCart = new ShoppingCart(new List <IClassifier> {
potterClassifier
});
// 2 del 1
shoppingCart.AddItem(new Book("111"));
shoppingCart.AddItem(new Book("111"));
// 2 del 2
shoppingCart.AddItem(new Book("222"));
shoppingCart.AddItem(new Book("222"));
// 2 del 3
shoppingCart.AddItem(new Book("333"));
shoppingCart.AddItem(new Book("333"));
//1 del 4
shoppingCart.AddItem(new Book("444"));
//1 del 5
shoppingCart.AddItem(new Book("555"));
var resultPrice = shoppingCart.GetCartTotalPrice();
resultPrice.Should().Be(new Money(2 * (UNIT_PRICE * 4 * 0.8m)));
//resultPrice.Should().Be(new Money((UNIT_PRICE * 5 * 0.75m) + (8m * 3 * 0.9m)));
}
public void BeZeroForNoBooks()
{
var potterClassifier = new PotterClassifier();
var shoppingCart = new ShoppingCart(new List <IClassifier> {
potterClassifier
});
var resultPrice = shoppingCart.GetCartTotalPrice();
resultPrice.Should().Be(new Money(0));
}
public void BeUnitPriceForOneBook(string ISBNCode)
{
var potterClassifier = new PotterClassifier();
var shoppingCart = new ShoppingCart(new List <IClassifier> {
potterClassifier
});
shoppingCart.AddItem(new Book(ISBNCode));
var resultPrice = shoppingCart.GetCartTotalPrice();
resultPrice.Should().Be(new Money(UNIT_PRICE));
}
public void BeDiscountedForShoppingCartWithTwoDifferentBooks(string ISBNCode1, string ISBNCode2)
{
var potterClassifier = new PotterClassifier();
var shoppingCart = new ShoppingCart(new List <IClassifier> {
potterClassifier
});
shoppingCart.AddItem(new Book(ISBNCode1));
shoppingCart.AddItem(new Book(ISBNCode2));
var resultPrice = shoppingCart.GetCartTotalPrice();
resultPrice.Should().Be(new Money((UNIT_PRICE * 2) * 0.95m));
}
public void BeRegularForShoppingCartWithTwoSameBooks(string ISBNCode)
{
var potterClassifier = new PotterClassifier();
var shoppingCart = new ShoppingCart(new List <IClassifier> {
potterClassifier
});
shoppingCart.AddItem(new Book(ISBNCode));
shoppingCart.AddItem(new Book(ISBNCode));
var resultPrice = shoppingCart.GetCartTotalPrice();
resultPrice.Should().Be(new Money(UNIT_PRICE * 2));
}
