public void test_email_input_test_box_page( [Values("*****@*****.**", "testuser@testmailcom", "testuser.com")] string email, [Values(true, false, false)] bool expectedResult ) { ElementsPage page = new ElementsPage(driver, TextBoxUrl); page.open_page(); page.input_data_to_email(email); page.submit_form(); bool emailRes = page.check_email_send_res(email); Assert.AreEqual(expectedResult, emailRes, "Input email are not equal"); }