public void UnsuccessIfPasswordIsWrong()
        {
            var user = new User("login", "pass");

            Assert.IsFalse(user.Authorize("login", "wrong pass"));
        }
        public void SuccessIfLoginAndPasswordIsCorrect()
        {
            var user = new User("pass", "login");

            Assert.IsTrue(user.Authorize("pass", "login"));
        }