public void Verify_PricingRule_DiscountOfYPriceForXItems()
{
var adFactory = new AdFactory();
var pricingRule1 = new DiscountOfYForXItems(typeof(PremiumAd), 15m, 4);
var pricingRules = new List <IPricingRule>();
pricingRules.Add(pricingRule1);
var checkout = new Domain.Checkout(pricingRules);
var item1 = adFactory.CreateAd(typeof(PremiumAd));
var item2 = adFactory.CreateAd(typeof(PremiumAd));
var item3 = adFactory.CreateAd(typeof(PremiumAd));
var item4 = adFactory.CreateAd(typeof(PremiumAd));
checkout.Add(item1);
checkout.Add(item2);
checkout.Add(item3);
checkout.Add(item4);
var total = checkout.Total();
Assert.Equal(1519.96m, total);
}
public void Verify_DoublePricingRule_Discount()
{
var adFactory = new AdFactory();
var pricingRule1 = new DiscountPricingRule(typeof(StandoutAd), 22.99m);
var pricingRule2 = new DiscountPricingRule(typeof(ClassicAd), 69.99m);
var pricingRules = new List <IPricingRule>();
pricingRules.Add(pricingRule1);
pricingRules.Add(pricingRule2);
var checkout = new Domain.Checkout(pricingRules);
var item1 = adFactory.CreateAd(typeof(StandoutAd));
var item2 = adFactory.CreateAd(typeof(ClassicAd));
checkout.Add(item1);
checkout.Add(item2);
var total = checkout.Total();
Assert.Equal(500, total);
}
public void Verify_MixedPricingRules_Deal_and_Discount()
{
var adFactory = new AdFactory();
var pricingRule1 = new DiscountPricingRule(typeof(StandoutAd), 22.99m);
var pricingRule2 = new GetXForYPricingRule(3, 2, typeof(ClassicAd));
var pricingRules = new List <IPricingRule>();
pricingRules.Add(pricingRule1);
pricingRules.Add(pricingRule2);
var checkout = new Domain.Checkout(pricingRules);
var item1 = adFactory.CreateAd(typeof(StandoutAd));
var item2 = adFactory.CreateAd(typeof(ClassicAd));
var item3 = adFactory.CreateAd(typeof(ClassicAd));
var item4 = adFactory.CreateAd(typeof(ClassicAd));
checkout.Add(item1);
checkout.Add(item2);
checkout.Add(item3);
checkout.Add(item4);
var total = checkout.Total();
Assert.Equal(839.98m, total);
}
public void Verify_SinglePricingRule_DealPricing_DoubleDeals(int getAmount, int forAmount, Type adType, decimal expected)
{
var pricingRule = new GetXForYPricingRule(getAmount, forAmount, adType);
var adFactory = new AdFactory();
var checkout = new Domain.Checkout(new List <IPricingRule> {
pricingRule
});
var item1 = adFactory.CreateAd(adType);
var item2 = adFactory.CreateAd(adType);
var item3 = adFactory.CreateAd(adType);
var item4 = adFactory.CreateAd(adType);
var item5 = adFactory.CreateAd(adType);
var item6 = adFactory.CreateAd(adType);
checkout.Add(item1);
checkout.Add(item2);
checkout.Add(item3);
checkout.Add(item4);
checkout.Add(item5);
checkout.Add(item6);
var total = checkout.Total();
Assert.Equal(expected, total);
}
public void Verify_AxilCustomer_Total(string name, decimal expected)
{
var adFactory = new AdFactory();
var discountStrategyFactory = new DiscountStrategyFactory();
var item1 = adFactory.CreateAd(typeof(StandoutAd));
var item2 = adFactory.CreateAd(typeof(StandoutAd));
var item3 = adFactory.CreateAd(typeof(StandoutAd));
var item4 = adFactory.CreateAd(typeof(PremiumAd));
var customer = new Customer(name);
var discountStrategy = discountStrategyFactory.GetDiscountStrategy(customer);
var pricingRules = discountStrategy.GetPricingRules();
var checkout = new Domain.Checkout(pricingRules);
checkout.Add(item1);
checkout.Add(item2);
checkout.Add(item3);
checkout.Add(item4);
Assert.Equal(expected, checkout.Total());
}
public void Verify_NoPricingRules_OneTypeAds_TotalPrice()
{
var adFactory = new AdFactory();
var checkout = new Domain.Checkout();
var item1 = adFactory.CreateAd(typeof(ClassicAd));
var item2 = adFactory.CreateAd(typeof(ClassicAd));
checkout.Add(item1);
checkout.Add(item2);
var total = checkout.Total();
Assert.Equal(539.98m, total);
}
public void Verify_Ads_Count()
{
var adFactory = new AdFactory();
var checkout = new Domain.Checkout();
var item1 = adFactory.CreateAd(typeof(ClassicAd));
var item2 = adFactory.CreateAd(typeof(ClassicAd));
checkout.Add(item1);
checkout.Add(item2);
var count = checkout.Items.Count;
Assert.Equal(2, count);
}
public void Verify_NoPricingRules_MultipleTypeAds_TotalPrice()
{
var adFactory = new AdFactory();
var checkout = new Domain.Checkout();
var item1 = adFactory.CreateAd(typeof(ClassicAd));
var item2 = adFactory.CreateAd(typeof(StandoutAd));
var item3 = adFactory.CreateAd(typeof(PremiumAd));
checkout.Add(item1);
checkout.Add(item2);
checkout.Add(item3);
var total = checkout.Total();
Assert.Equal(987.97m, total);
}
public void Verify_Ads_Description()
{
var adFactory = new AdFactory();
var checkout = new Domain.Checkout();
var item1 = adFactory.CreateAd(typeof(ClassicAd));
var item2 = adFactory.CreateAd(typeof(StandoutAd));
var item3 = adFactory.CreateAd(typeof(PremiumAd));
checkout.Add(item1);
checkout.Add(item2);
checkout.Add(item3);
Assert.Equal("Offers the most basic level of advertisement", checkout.Items[0].Description);
Assert.Equal("Allows advertisers to use a company logo and use a longer presentation text", checkout.Items[1].Description);
Assert.Equal("Same benefits as Standout Ad, but also puts the advertisement at the top of the results, allowing higher visibility", checkout.Items[2].Description);
}
public void should_apply_bulk_buy_discount_when_percentage_and_multi_buy_can_be_applied_to_product()
{
var productsToReturn = new Dictionary <char, Product>
{
{
'A', new Product('A', 50m, new List <IOffer>
{
new BulkBuyOffer(3, 130),
new PercentageOffer(50m, 0.8m)
})
}
};
decimal totalPrice = new Domain.Checkout(
new FakeRepository(productsToReturn)).CalculatePriceFor("AAA");
Assert.That(totalPrice, Is.EqualTo(130m));
}
public void should_apply_percentage_discount_to_unit_price(
string shoppingBasketContents, decimal expectedPrice)
{
var productA = new Product('A', 50m, new List <IOffer>
{
new PercentageOffer(50m, 0.9m),
});
var products = new Dictionary <char, Product>
{
{
productA.Sku, productA
}
};
decimal totalPrice = new Domain.Checkout(
new FakeRepository(products)).CalculatePriceFor(shoppingBasketContents);
Assert.That(totalPrice, Is.EqualTo(expectedPrice));
}
public void Verify_SinglePricingRule_Discount(Type type, decimal discount, decimal expected)
{
var adFactory = new AdFactory();
var pricingRule = new DiscountPricingRule(type, discount);
var checkout = new Domain.Checkout(new List <IPricingRule> {
pricingRule
});
var item1 = adFactory.CreateAd(type);
var item2 = adFactory.CreateAd(type);
checkout.Add(item1);
checkout.Add(item2);
var total = checkout.Total();
Assert.Equal(expected, total);
}
public void should_calculate_price_for_different_products_when_the_basket_contains_different_items()
{
var productsToReturn = new Dictionary <char, Product>
{
{
'A', new Product('A', 50m,
new List <IOffer> {
new BulkBuyOffer(3, 130),
})
},
{
'B', new Product('B', 40m,
new List <IOffer> {
new BulkBuyOffer(2, 80),
})
}
};
decimal totalPrice = new Domain.Checkout(
new FakeRepository(productsToReturn)).CalculatePriceFor("AB");
Assert.That(totalPrice, Is.EqualTo(90m));
}
