Inheritance: FourSquareEntity
        public void GetOurCategories_WhenIvnvalidCategory_ShouldReturnUnknownCategory()
        {
            Category cat = new Category { id = "4bf58dd8d481452e5931735" };
            List<Category> cats = new List<Category> { cat };
            string category = manager.GetOurCategory(cats);

            Assert.IsNotNull(category);
            Assert.AreEqual(category, "Unknown");
        }
        public void GetOurCategories_WhenCategoryMusicVenue_ShouldReturnArtsEntertainmentCategory()
        {
            Category cat = new Category { id = "4bf58dd8d48988d1e5931735" };
            List<Category> cats = new List<Category> { cat };
            string category = manager.GetOurCategory(cats);

            Assert.IsNotNull(category);
            Assert.AreEqual(category, "Arts & Entertainment");
        }