Ejemplo n.º 1
0
        private string DetermineCategory()
        {
            string        category   = null;
            List <string> categories = jokeRepository.GetCategories();

            if (IsNonNull(categories))
            {
                category = userInteractions.ChooseCategory(categories);
                userInteractions.DisplayChosenCategory(category);
            }
            else
            {
                userInteractions.CategoriesCurrentlyAvailable();
            }

            return(category);
        }