Automated testing in c# using selenium

gistfile1.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using NUnit.Framework;
using OpenQA.Selenium;
using OpenQA.Selenium.Firefox;
using OpenQA.Selenium.Support.UI;
using System.Text.RegularExpressions;
using System.Globalization;

namespace Testimine
{
    [TestFixture]
    public class Program
    {
        IWebDriver browser;
        WebDriverWait w;

        [SetUp]
        public void Init()
        {
            browser = new FirefoxDriver();
            w = new WebDriverWait(browser, new TimeSpan(0, 0, 5));
        }

        [TearDown]
        public void Dispose()
        {
            browser.Quit();
        }

        public struct TableDateInfo
        {
            public DateTime deadline;
            public DateTime inserted;
            public TableDateInfo(string txt)
            {
                CultureInfo provider = CultureInfo.InvariantCulture;
                var format = "dd.MM.yyyy";
                string[] s = Regex.Split(txt, "\r\n");
                deadline = DateTime.ParseExact(s[0].Split(' ')[1], format, provider);
                inserted = DateTime.ParseExact(s[1].Split(' ')[1], format, provider);
            }
            public override string ToString()
            {
                var sb = new StringBuilder();
                sb.Append("deadline: ").Append(deadline.ToShortDateString()).Append(" | ");
                sb.Append("inserted: ").Append(inserted.ToShortDateString());
                return sb.ToString();
            }
        }
        /// <summary>
        /// Action > search for jobs in Tallinn
        /// <ol>
        /// <li>When logged in click on the link Tööpakkumised.</li>
        /// <li>Find the container and click to see all data.</li>
        /// <li>Click on the tallinn-harjumaa filter</li>
        /// <li>Click submit</li>
        /// </ol>
        /// </summary>
        /// <param name="browser">Web browser used for testing *(ex. Firefox)</param>
        public static void searchTallinnJobs(IWebDriver browser)
        {
            var xpath1 = "//input[@name='filters[]' and @value='tallinn-harjumaa']";
            var xpath2 = "//input[@type='submit' and @value='Otsi']";
            browser.FindElement(By.LinkText("Tööpakkumised")).Click();
            var container = browser.FindElement(By.Id("filters_Asukoht"));
            container.FindElement(By.LinkText("Rohkem")).Click();
            container.FindElement(By.XPath(xpath1)).Click();
            browser.FindElement(By.XPath(xpath2)).Click();
        }
        /// <summary>
        /// Action > get jobs list
        /// <ol>
        /// <li>When logged in and on Find the entery conteiner table.</li>
        /// <li>Loop over it's fields and find the correct cells element</li>
        /// <li>Create a new instance of TableDateInfo and add it to result list</li>
        /// </ol>
        /// </summary>
        /// <param name="browser">Web browser used for testing *(ex. Firefox)</param>
        /// <returns>list of table data info</returns>
        public static List<TableDateInfo> getJobInfo(IWebDriver browser)
        {
            var result = new List<TableDateInfo>();
            var container = browser.FindElement(By.Id("table_jobs"));
            foreach (var row in container.FindElements(By.TagName("Tr")))
                result.Add(new TableDateInfo(row.FindElement(By.XPath("//td[3]//p[2]")).Text));
            return result;
        }
        /// <summary>
        /// Action > log in
        /// <ol>
        /// <li>Navigate to login page http://www.cv.ee/login </li>
        /// <li>Enter username: bing</li>
        /// <li>Enter password: bing</li>
        /// <li>Click submit</li> 
        /// </ol>
        /// </summary>
        /// <param name="browser">Web browser used for testing *(ex. Firefox)</param>
        private static void logIn(IWebDriver browser)
        {
            browser.Navigate().GoToUrl("http://www.cv.ee/login");
            browser.FindElement(By.Id("kasutajanimi")).SendKeys("bing");
            browser.FindElement(By.Id("parool")).SendKeys("bing");
            browser.FindElement(By.ClassName("btn_green_submit")).Click();
        }
        /// <summary>
        /// Action > delete cv
        /// <ol>
        /// <li>Find the cv container</li>
        /// <li>Click on the "Kustuta" link inside the container</li>
        /// <li>Accept the poppup confirmation</li> 
        /// </ol>
        /// </summary>
        /// <param name="browser">Web browser used for testing *(ex. Firefox)</param>
        private static bool deleteEstonianCV(IWebDriver browser)
        {
            var container = getEstonianCVContainer(browser);
            if (container != null)
            {
                container.FindElement(By.LinkText("Kustuta")).Click();
                browser.SwitchTo().Alert().Accept();
                return true;
            }
            return false;
        }
        /// <summary>
        /// Action > create cv
        /// <ol>
        /// <li>When logged in click to "Minu CV-d" link</li>
        /// <li>Loop over every table row and check if it's text matches "Keel eesti"</li>
        /// <li>Click on the "Kustuta" link inside the container</li>
        /// <li>Accept the poppup confirmation</li> 
        /// </ol>
        /// </summary>
        /// <param name="browser">Web browser used for testing *(ex. Firefox)</param>
        private static void createEstonianCV(IWebDriver browser)
        {
            browser.FindElement(By.LinkText("Minu CV-d")).Click();
            browser.FindElement(By.LinkText("Lisa uus CV")).Click();
            browser.FindElement(By.Name("cv_name")).SendKeys("bing");

            var education = browser.FindElement(By.Name("keel_id"));
            var selection = new SelectElement(education);
            selection.SelectByText("eesti");
            browser.FindElement(By.ClassName("blue_submit")).Click();
        }
        /// <summary>
        /// Action > return CV container, if it exists
        /// <ol>
        /// <li>When logged in click to "Minu CV-d" link</li>
        /// <li>Loop over every table row and check if it's text matches "Keel eesti"</li>
        /// <li>If it does, then return container</li>
        /// </ol>
        /// </summary>
        /// <param name="browser">Web browser used for testing *(ex. Firefox)</param>
        /// <returns>CV container or null</returns>
        private static IWebElement getEstonianCVContainer(IWebDriver browser)
        {
            browser.FindElement(By.LinkText("Minu CV-d")).Click();
            foreach (var container in browser.FindElements(By.TagName("Table")))
                foreach (var row in container.FindElements(By.TagName("Tr")))
                    if (row.Text.CompareTo("Keel eesti") == 0)
                        return container;
            return null;
        }
        /// <summary>
        /// Test > create Estonian cv
        ///log in
        ///delete Estonian cv if it exists
        ///verify that Estonian cv does not exist
        ///create Estonian cv
        ///verify that Estonian cv exists
        /// </summary>
        [Test]
        public void testCreateEstonianCV()
        {
            logIn(browser);
            deleteEstonianCV(browser);
            Assert.Null(getEstonianCVContainer(browser));
            createEstonianCV(browser);
            Assert.NotNull(getEstonianCVContainer(browser));
        }
        /// <summary>
        /// Test > create cv
        /// </summary>
        [Test]
        public void testTallinnJobsSortedAscendingly()
        {
            logIn(browser);
            searchTallinnJobs(browser);
            Assert.NotNull(browser.FindElement(By.TagName("body")).Text.
                Contains("(rakendatud filter: \"Tallinn / Harjumaa\")"));
            var resultList = getJobInfo(browser);
            var expectedList = resultList.OrderBy(x => x.deadline);
            Assert.IsTrue(expectedList.SequenceEqual(resultList));
        }

        static void Main(string[] args)
        {
        }
    }
}