public void BookADoubleRoomPriceDisplayedIs60()
{
var rate = new RoomRate(60).Price();
var room = new Room(rate);
int priceOfRoom = room.Price();
var display = this;
new Hotel(display).Book(room);
Assert.That(_expected, Is.EqualTo(priceOfRoom));
}
public void Book(Room room)
{
_canDisplayRoomPrices.DisplayPrice(room.Price());
}