public void CheckRemovingDevice() { _deviceShop.Remove(1); Assert.AreEqual(0, _deviceShop.GetNumberOfItems()); Assert.Throws(typeof(InvalidOperationException), () => { _deviceShop.GetItem(1); }); }
public List <IDevice> DeleteDevice(int id) { _deviceShop.Remove(id); return(_deviceShop.GetItems()); }