public void GetTheBaseTest()
        {
            //User user = new User("n0ize34");
            //var mostPopularWords = user.GetMostPopularWordsOnWall(DateTime.MinValue, DateTime.MaxValue);
            //Assert.AreEqual(mostPopularWords[0], "тест");
            Dictionary <string, int> popularWords = new Dictionary <string, int>();
            string str = "вышка вышку вышке вышки тест тесты тесту test";

            string[] words = str.Split(' ');
            Console.WriteLine(str);
            foreach (string word in words)
            {
                string key = RussianStemmer.GetTheBase(word);
                if (popularWords.ContainsKey(key))
                {
                    popularWords[key]++;
                }
                else
                {
                    popularWords.Add(key, 1);
                }
            }
            Assert.AreEqual(3, popularWords.Count);
            Assert.AreEqual(4, popularWords["вышк"]);
            Assert.AreEqual(3, popularWords["тест"]);
            Assert.AreEqual(1, popularWords["test"]);
        }