예제 #1
0
        public void Purchase(PurchasedDevice device, int monthLimit)
        {
            if (NotUsed(device))
            {
                return;
            }

            UsedDevice currentlyUsedDevice = GetUsedDeviceBy(device);

            if (currentlyUsedDevice.UsedTooShort(monthLimit))
            {
                return;
            }

            StopUsing(currentlyUsedDevice);
            Purchase(device);
        }
예제 #2
0
 private void StopUsing(UsedDevice device)
 {
     _currentlyUsed.Remove(device);
 }
예제 #3
0
 public bool IsSameDeviceAs(UsedDevice usedDevice)
 => Id.Equals(usedDevice.Id);