Basic webdriver example with page objects

GoogleTests.cs

using System.Collections.Generic;
using System.Linq;
using HtmlElements;
using HtmlElements.Elements;
using HtmlElements.Extensions;
using NUnit.Framework;
using OpenQA.Selenium;
using OpenQA.Selenium.Firefox;
using OpenQA.Selenium.Support.PageObjects;

namespace UiTest
{
    [TestFixture]
    public class GoogleTests
    {

//         NUGet:
//                HtmlElements
//                NUnit
//                NUnit3TestAdapter
//                Selenium.Firefox.WebDriver
//                Selenium.Support
//                Selenium.WebDriver

        private IWebDriver _firefox;
        private GoogleSearchPage _googleSearchPage;

        [SetUp]
        public void StartBrowser()
        {
            _firefox = new FirefoxDriver();
            var pageObjectFactory = new PageObjectFactory();
            _firefox.Navigate().GoToUrl("https://www.google.be");
            _firefox.Manage().Window.Maximize();
            _googleSearchPage = pageObjectFactory.Create<GoogleSearchPage>(_firefox);

        }

        [TearDown]
        public void StopBrowser()
        {
            _firefox.Dispose();
        }

        [Test]
        public void GoogleCanFindSdWorx()
        {
            var resultPage = _googleSearchPage.Search("SD Worx");
            resultPage.WaitTillResultsVisible();
            Assert.Contains("SD Worx: Payroll - Tax & Legal - HR", resultPage.GetResultTitles());
        }
    }

    public class GoogleSearchPage : HtmlPage
    {
        [FindsBy(How = How.Id, Using = "lst-ib")]
        private HtmlInput searchBox;


        public GoogleSearchPage(ISearchContext webDriverOrWrapper) : base(webDriverOrWrapper)
        {
        }

        public GoogleResultPage Search(string query)
        {
            searchBox.EnterText(query);
            return PageObjectFactory.Create<GoogleResultPage>(WrappedDriver);
        }
    }

    public class GoogleResultPage : HtmlPage
    {

        [FindsBy(How = How.CssSelector, Using = "h3.r")]
        private IList<HtmlElement> results;

        [FindsBy(How = How.Id, Using = "rcnt")]
        private HtmlElement resultPane;

        public GoogleResultPage(ISearchContext webDriverOrWrapper) : base(webDriverOrWrapper)
        {
        }

        public List<string> GetResultTitles()
        {
            return results.Select(t => t.Text.Trim()).ToList();
        }

        public void WaitTillResultsVisible()
        {
            resultPane.WaitForVisible();
        }
    }
}