public void PriceForCost(int cost, string expected)
{
var product = new Product("Gum", cost, new PriceEqualsCostPricing());
var priceInRandValue = product.PriceInRands();
priceInRandValue.Should().Be.EqualTo(expected);
}
public void BuyOneGetOneFree()
{
var product = new Product("Gum", 1000, new QuantityFreeForQuantityPricing(2, 1));
var priceInRandValue = product.PriceInRands();
priceInRandValue.Should().Be.EqualTo("R10.00 - Buy 3 For R20.00");
}
public void Free()
{
var product = new Product("Gum", 100, new FreePricing());
var priceInRandValue = product.PriceInRands();
priceInRandValue.Should().Be.EqualTo("R0.00");
}
