public void CalculateGuestPrice_WhenIsChild_Should_CalculateCorrectPrice()
{
//Arrange
var guest = CreateGuest()
.MarkAsChild()
.GetGuest();
//Act
var actual = _priceCalculator.CalculateGuestPrice(guest);
var expected = 25m;
//Assert
actual.Should().Be(expected);
}
public decimal GetReservationPriceForDay(PriceCalculator priceCalculator)
{
var guest = ReservationRooms.SelectMany(x => x.Guests).ToList();
guest.ForEach(x => x.SetPriceForStay(priceCalculator.CalculateGuestPrice(x)));
return(priceCalculator.CalculateReservationPrice(this));
}