public void When_2_bread_2_butter_in_basket_total_should_be_310()
{
//arrange
var basket = new Basket();
basket.Items.Add(new Bread(2));
basket.Items.Add(new Butter(2));
var pricelistProvider = new PriceProvider();
var sut = new BasketCalculator(pricelistProvider);
//act
var result = sut.CalculateBasketPrice(basket);
//assert
Assert.AreEqual(3.1, result);
}
public void When_4_milk_in_basket_total_should_be_345()
{
//arrange
var basket = new Basket();
basket.Items.Add(new Milk(4));
var pricelistProvider = new PriceProvider();
var sut = new BasketCalculator(pricelistProvider);
//act
var result = sut.CalculateBasketPrice(basket);
//assert
Assert.AreEqual(3.45, result);
}
public void When_1_bread_1_milk_1_butter_in_basket_total_should_be_295()
{
//arrange
var basket = new Basket();
basket.Items.Add(new Milk(1));
basket.Items.Add(new Bread(1));
basket.Items.Add(new Butter(1));
var pricelistProvider = new PriceProvider();
var sut = new BasketCalculator(pricelistProvider);
//act
var result = sut.CalculateBasketPrice(basket);
//assert
Assert.AreEqual(2.95, result);
}