public void Two_free_milks_and_half_price_bread()
 {
     GivenTheBasketHasMilk(8);
     And.GivenTheBasketHasBread();
     And.GivenTheBasketHasButter(2);
     WhenITotalTheBasket();
     ThenTheTotalShouldBe(9);
 }
 public void No_deals_with_bread_butter_and_milk()
 {
     GivenTheBasketHasBread();
     And.GivenTheBasketHasButter();
     And.GivenTheBasketHasMilk();
     WhenITotalTheBasket();
     ThenTheTotalShouldBe(2.95);
 }
 public void No_deals_with_two_bread_two_milk_and_butter()
 {
     GivenTheBasketHasBread(2);
     And.GivenTheBasketHasMilk(2);
     And.GivenTheBasketHasButter();
     WhenITotalTheBasket();
     ThenTheTotalShouldBe(5.10);
 }