public IEnumerable <Client> Handle(int quantity) { if (quantity < 0) { throw new ArgumentException(); } var clients = _repository.GetClients(); return(clients.Where(c => c.Quantity == quantity)); }
public IEnumerable <Client> Handle(int quantity) { if (quantity < 0) { throw new ArgumentException(); } var clients = _repository.GetClients(); return(clients.Where(c => c.Quantity == quantity)); }