diff --git a/Test.cs b/Test.cs
index b70c351..f16e3ca 100644
--- a/Test.cs
+++ b/Test.cs
@@ -7,7 +7,39 @@ Console.WriteLine(nekit.GetFullName());
 nekit.UpdateEmail(new MailAddress("lox@mail.ru"));
 Console.WriteLine(nekit.Email);
 
-nekit.UpdateDate(new DateOnly(2024,12, 8));
+nekit.UpdateDate(new DateOnly(2024, 12, 8));
 Console.WriteLine(nekit.Date);
 
-CollectionUtils.Shuffle()
\ No newline at end of file
+nekit.Deactivate();
+Console.WriteLine(nekit.IsActive);
+
+UserManager userManager = new UserManager();
+User userToAdd1 = new User("Ivan", "Ivanov", new MailAddress("ivan@mail.ru"), new DateOnly(1990, 1, 1));
+User userToAdd2 = new User("Petr", "Petrov", new MailAddress("petr@mail.ru"), new DateOnly(1991, 2, 2));
+
+userManager.AddUser(userToAdd1);
+userManager.AddUser(userToAdd2);
+Console.WriteLine(userManager.Registory.Count);
+
+User foundUser = userManager.Find(userToAdd1.Id);
+Console.WriteLine(foundUser.GetFullName());
+
+userManager.RemoveUser(userToAdd2.Id);
+Console.WriteLine(userManager.Registory.Count);
+
+List<int> numbers = null;
+Console.WriteLine(numbers.IsNullOrEmpty());
+
+List<int> numbersList = new List<int> { 1, 2, 3, 4, 5 };
+numbersList.Shuffle();
+numbersList.ForEach(x => Console.Write(x + ","));
+Console.Write("\n");
+
+string palindromeTest = "А роза упала на лапу Азора";
+Console.WriteLine(StringUtils.IsPalindrome(palindromeTest));
+
+string sentence = "утикиН юлбюл Я";
+Console.WriteLine(StringUtils.ReverseWords(sentence));
+
+string punctuationTest = "Hello, world!";
+Console.WriteLine(StringUtils.RemovePunctuation(punctuationTest));