[Test]
        public void Form_ShouldAcceptValidData()
        {
            driver.Navigate().GoToUrl("https://qa-course.kontur.host/training/izh/form");
            driver.FindElement(By.Id("student")).SendKeys("Budnikov Kirill");
            driver.FindElement(By.Id("username")).SendKeys("budnikov");
            var sex = driver.FindElement(By.Id("sex"));
            var selectSex = new SelectElement(sex);
            selectSex.SelectByText("Male");
            driver.FindElement(By.Id("email")).SendKeys("a@a.ru");
            driver.FindElement(By.Id("password")).SendKeys("123");
            driver.FindElement(By.Id("confirm")).SendKeys("123");
            var acceptTos = driver.FindElement(By.Id("accept_tos"));
            acceptTos.Click();

            driver.FindElement(By.CssSelector("input[value=Register]")).Click();

            var text = driver.FindElement(By.ClassName("flashes")).Text;
            Assert.That(text == "Спасибо за регистрацию!");
        }

        [Test]
        public void Form_ShouldNotAcceptShortLogin()
        {
            driver.Navigate().GoToUrl("https://qa-course.kontur.host/training/izh/form");
            driver.FindElement(By.Id("student")).SendKeys("Budnikov Kirill");
            driver.FindElement(By.Id("username")).SendKeys("bud");
            var sex = driver.FindElement(By.Id("sex"));
            var selectSex = new SelectElement(sex);
            selectSex.SelectByText("Male");
            driver.FindElement(By.Id("email")).SendKeys("a@a.ru");
            driver.FindElement(By.Id("password")).SendKeys("123");
            driver.FindElement(By.Id("confirm")).SendKeys("123");
            var acceptTos = driver.FindElement(By.Id("accept_tos"));
            acceptTos.Click();

            driver.FindElement(By.CssSelector("input[value=Register]")).Click();

            var error = driver.FindElement(By.ClassName("errors")).Text;
            Assert.That(error == "Field must be between 4 and 24 characters long.");
        }