Test Passed

using Microsoft.VisualStudio.TestTools.UnitTesting;
using OpenQA.Selenium;
using OpenQA.Selenium.Chrome;
using OpenQA.Selenium.Support.UI;
using System.Collections.Generic;
using System.Linq;


namespace Register_account
{
    [TestClass]
    public class UnitTest1
    {
        IWebDriver driver = new ChromeDriver();

        [TestMethod]
        public void Login()
        {
            ChromeOptions options = new ChromeOptions();
            options.AddArguments("--start-maximized");
            driver = new ChromeDriver(options);

            driver.Url = "http://demoqa.com/registration/";
            IWebElement firstName = driver.FindElement(By.Id("name_3_firstname"));
            firstName.SendKeys("Dilyana");

            IWebElement secondName = driver.FindElement(By.Id("name_3_lastname"));
            secondName.SendKeys("Nikolaeva");

            IWebElement matrialStatus = driver.FindElement(By.XPath("//*[@id=\"pie_register\"]/li[2]/div/div/input[1]"));
            matrialStatus.Click();

            List<IWebElement> hobbys = driver.FindElements(By.Name("checkbox_5[]")).ToList();
            hobbys[0].Click();
            hobbys[1].Click();

            IWebElement countryDropDown = driver.FindElement(By.Id("dropdown_7"));
            SelectElement country = new SelectElement(countryDropDown);
            country.SelectByText("Bulgaria");

            IWebElement monthDropDown = driver.FindElement(By.Id("mm_date_8"));
            SelectElement month = new SelectElement(monthDropDown);
            month.SelectByText("1");

            IWebElement dayDropdown = driver.FindElement(By.Id("dd_date_8"));
            SelectElement day = new SelectElement(dayDropdown);
            day.SelectByText("1");

            IWebElement yearDropDown = driver.FindElement(By.Id("yy_date_8"));
            SelectElement year = new SelectElement(yearDropDown);
            year.SelectByText("2014");

            IWebElement phone = driver.FindElement(By.Id("phone_9"));
            phone.SendKeys("359886625966");

            IWebElement username = driver.FindElement(By.Id("username"));
            username.SendKeys("DidiBidi");

            IWebElement email = driver.FindElement(By.Id("email_1"));
            email.SendKeys("dilianavn@gmail.com");

            driver.FindElement(By.Id("profile_pic_10")).SendKeys(@"C:\Users\Doreto\Downloads\15861603283_3579db3fc6_o.jpg");

            IWebElement about = driver.FindElement(By.Id("description"));
            about.SendKeys("My name is Dilyana and I want to be an amazing QA Engineer");

            IWebElement password = driver.FindElement(By.Id("password_2"));
            password.SendKeys("D_@123456789101112d");
            IWebElement confirmPassword = driver.FindElement(By.Id("confirm_password_password_2"));
            confirmPassword.SendKeys("D_@123456789101112d");

            IWebElement sentButton = driver.FindElement(By.Name("pie_submit"));
            sentButton.Click();

            IWebElement registrationMessage = driver.FindElement(By.CssSelector("#post-49 > div > p"));




           // Assert.IsTrue(sentButton.Displayed);  Този ред не беше закоментиран и трошеше всичко, ама яко

            if (registrationMessage.Text == "Thank you for your registration")
            {
                //Преправих тотално този ред
                Assert.AreEqual("Thank you for your registration", registrationMessage.Text);
            }
            else
            {
                //Преправих тотално и този ред
                Assert.AreEqual("Error: Username already exists", registrationMessage.Text);
            }

            driver.Quit();
        }
    }
}