public static void CreateFullLargeSlots(IAirplanePark airplanePark) =>
airplanePark.LargeSlots = Enumerable.Range(0, 25)
.Select(largeSlot => new LargeSlot {
IsAvailable = false
})
.ToList();
public AirplaneParkTests()
{
_airplanePark = new AirplanePark();
}