public void CalculateMoreThanTwoHours() { Bike bike = new Bike() { ID = 1, Brand = "Test", BikeCategory = "Racing", PurchaseDate = DateTime.Now, PriceFirstHour = 3, PriceAdditionalHour = 5 }; Rental rental = new Rental() { Bike = bike, Begin = DateTime.Now, End = DateTime.Now.AddMinutes(150) }; var result = CostCalc.calculateCost(rental); Assert.Equal(13, result); }