public void Given()
{
_order = new Order();
ProductTitle productTitle = new ProductTitle("Hat", 9.00m, new Brand(), new Category(), new ProductColour(),
new List<Product>());
Product product = new Product(productTitle, new ProductSize());
_order.AddItem(product, 1);
Payment payment = new Payment(DateTime.Now, "fffljhkjkj", "PayPal", product.Price);
_order.SetPayment(payment);
}
public void WhenIPayForIt()
{
Payment payment = new Payment(DateTime.Now, "fffljhkjkj", "PayPal", _product.Price);
_order.SetPayment(payment);
}