public void ShouldNotRemoveFoodCatagoryIfFoodCatagoryIsNotInDictionary()
        {
            RestaurantFilters theFilters = new RestaurantFilters();

            theFilters.RemoveFoodCategory();

            Assert.AreEqual("Query Filters:\n"
                            + "Non Query Filters:\n", theFilters.ToString());
        }
        public void ShouldRemoveFoodCatagoryIfOnlyFoodCatagoryIsInDictionary()
        {
            RestaurantFilters theFilters = new RestaurantFilters();

            theFilters.AddFoodCategory("30254");

            theFilters.RemoveFoodCategory();

            Assert.AreEqual("Query Filters:\n"
                            + "Non Query Filters:\n", theFilters.ToString());
        }
        public void ShouldRemoveFoodCatagoryIfFoodCatagoryIsLastItemInDictionary()
        {
            RestaurantFilters theFilters = new RestaurantFilters();

            theFilters.AddOpenNow("true");
            theFilters.AddRadius("5");
            theFilters.AddFoodCategory("Burgers");

            theFilters.RemoveFoodCategory();

            Assert.AreEqual("Query Filters:\n"
                            + "open_now true\n"
                            + "radius 5\n"
                            + "Non Query Filters:\n", theFilters.ToString());
        }