public GroceriesController(RegisterGroceriesCommandHandler registerGroceriesCommandHandler,
                            UpdateGroceriesCommandHandler updateGroceriesCommandHandler,
                            DeleteGroceriesCommandHandler deleteGroceriesCommandHandler,
                            SearchGroceriesCommandHandler searchGroceriesCommandHandler,
                            GetGroceriesCommandHandler getGroceriesCommandHandler,
                            UpdateGroceriesPositionCommandHandler updateGroceriesPositionCommandHandler)
 {
     _registerGroceriesCommandHandler       = registerGroceriesCommandHandler;
     _updateGroceriesCommandHandler         = updateGroceriesCommandHandler;
     _deleteGroceriesCommandHandler         = deleteGroceriesCommandHandler;
     _searchGroceriesCommandHandler         = searchGroceriesCommandHandler;
     _getGroceriesCommandHandler            = getGroceriesCommandHandler;
     _updateGroceriesPositionCommandHandler = updateGroceriesPositionCommandHandler;
 }
        public void UpdateGroceriesCommandHandlerShouldReturnNotifications()
        {
            var    _mock        = MockRepository.GenerateMock <IGroceriesRepository>();
            string originalName = "TestGrocery";
            var    command      = new UpdateGroceriesCommand()
            {
                Id       = Guid.NewGuid(),
                Name     = "Te", //Invalid name
                Price    = 10,
                Unity    = Enums.Unity.Liters,
                Category = Enums.Category.BakingGoods
            };

            _mock.Expect(x => x.GetById(command.Id)).Return(new Groceries(command.Id, originalName, command.Price,
                                                                          command.Unity, command.Category));

            UpdateGroceriesCommandHandler handler = new UpdateGroceriesCommandHandler(_mock);
            var g = handler.Handle(command);

            Assert.AreNotEqual(handler.Notifications.Count, 0);
        }