private void TestSuccess(IWebDriver driver)
 {
     driver.FindElement(By.Id(number)).Clear();
     driver.FindElement(By.Id(number)).SendKeys("16");
     driver.FindElement(By.CssSelector(submitInput)).Click();
     Assert.IsTrue(driver.PageSourceDoesNotContain(errorMessage, timeout));
     Assert.IsTrue(driver.PageSource.Contains("1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16"));
     Assert.IsTrue(driver.PageSource.Contains("1, 3, 5, 7, 9, 11, 13, 15"));
     Assert.IsTrue(driver.PageSource.Contains("2, 4, 6, 8, 10, 12, 14, 16"));
     Assert.IsTrue(driver.PageSource.Contains("1, 2, C, 4, E, C, 7, 8, C, E, 11, C, 13, 14, Z, 16"));
     Assert.IsTrue(driver.PageSource.Contains("1, 1, 2, 3, 5, 8, 13"));
 }