public void should_apply_a_discount_when_the_order_contains_enough_products()
{
var checkout = new Checkout.Domain.Checkout(
new Test.Unit.InMemoryAdapters.ItemScanner(new InMemoryProductRepository()),
new PricingService(new InMemoryPricingRepository()));
Assert.That(130, Is.EqualTo(checkout.TotalCostOf("AAA")));
}
public void Should_have_expected_total_cost_for_given_product_items(int expected, string items)
{
var checkout = new Checkout.Domain.Checkout(
new Test.Unit.InMemoryAdapters.ItemScanner(new InMemoryProductRepository()),
new PricingService(new InMemoryPricingRepository()));
Assert.That(expected, Is.EqualTo(checkout.TotalCostOf(items)));
}