public void discount_amount_should_be_calculated_correctly()
{
var categoryID = Guid.NewGuid();
var cart = new Cart(Guid.NewGuid());
cart.AddItem(new Product(Guid.NewGuid(), "TitleA", 30m, categoryID), 4);
cart.AddItem(new Product(Guid.NewGuid(), "TitleB", 40m, categoryID), 6);
var campaign = new Campaign(Guid.NewGuid(), categoryID, 1, DiscountType.Amount, 10m);
var discountAmount = campaign.CalculateDiscountAmountFor(cart);
discountAmount.Value.Should().Be(100m);
}
public void discount_amount_should_be_calculated_correctly()
{
var categoryID = Guid.NewGuid();
var cart = new Cart(Guid.NewGuid());
cart.AddItem(new Product(Guid.NewGuid(), "TitleA", 20m, categoryID), 4);
var lineItem = cart.LineItems.First();
var campaign = new Campaign(Guid.NewGuid(), categoryID, 1, DiscountType.Rate, 0.10m);
var discountAmount = campaign.CalculateDiscountAmountFor(lineItem);
discountAmount.Value.Should().Be(8m);
}
