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How to use SelectorsCssTests class of Microsoft.Playwright.Tests package

Best Playwright-dotnet code snippet using Microsoft.Playwright.Tests.SelectorsCssTests

SelectorsCssTests.cs

Source:SelectorsCssTests.cs

...26using Microsoft.Playwright.NUnit;27using NUnit.Framework;28namespace Microsoft.Playwright.Tests29{30    public class SelectorsCssTests : PageTestEx31    {32        [PlaywrightTest("selectors-css.spec.ts", "should work for open shadow roots")]33        public async Task ShouldWorkForOpenShadowRoots()34        {35            await Page.GotoAsync(Server.Prefix + "/deep-shadow.html");36            Assert.AreEqual("Hello from root1", await Page.EvalOnSelectorAsync<string>("css=span", "e => e.textContent"));37            Assert.AreEqual("Hello from root3 #2", await Page.EvalOnSelectorAsync<string>("css =[attr=\"value\\ space\"]", "e => e.textContent"));38            Assert.AreEqual("Hello from root3 #2", await Page.EvalOnSelectorAsync<string>("css =[attr='value\\ \\space']", "e => e.textContent"));39            Assert.AreEqual("Hello from root2", await Page.EvalOnSelectorAsync<string>("css=div div span", "e => e.textContent"));40            Assert.AreEqual("Hello from root3 #2", await Page.EvalOnSelectorAsync<string>("css=div span + span", "e => e.textContent"));41            Assert.AreEqual("Hello from root3 #2", await Page.EvalOnSelectorAsync<string>("css=span + [attr *=\"value\"]", "e => e.textContent"));42            Assert.AreEqual("Hello from root3 #2", await Page.EvalOnSelectorAsync<string>("css=[data-testid=\"foo\"] + [attr*=\"value\"]", "e => e.textContent"));43            Assert.AreEqual("Hello from root2", await Page.EvalOnSelectorAsync<string>("css=#target", "e => e.textContent"));44            Assert.AreEqual("Hello from root2", await Page.EvalOnSelectorAsync<string>("css=div #target", "e => e.textContent"));...

SelectorsCssTests

Using AI Code Generation

1using Microsoft.Playwright;2using Microsoft.Playwright.Tests;3{4    static async Task Main(string[] args)5    {6        using var playwright = await Playwright.CreateAsync();7        var browser = await playwright.Chromium.LaunchAsync();8        var page = await browser.NewPageAsync();9        var selectorsCssTests = new SelectorsCssTests(page);10        await selectorsCssTests.ShouldWorkWithSingleQuotes();11        await browser.CloseAsync();12    }13}

SelectorsCssTests

Using AI Code Generation

1using Microsoft.Playwright;2using Microsoft.Playwright.Tests;3using System.Threading.Tasks;4{5    {6        static async Task Main(string[] args)7        {8            await using var playwright = await Playwright.CreateAsync();9            await using var browser = await playwright.Chromium.LaunchAsync(new LaunchOptions { Headless = false });10            var page = await browser.NewPageAsync();11            var selectorsCssTests = new SelectorsCssTests(page);12            await selectorsCssTests.ShouldWork();13        }14    }15}16using Microsoft.Playwright;17using Microsoft.Playwright.Tests;18using System.Threading.Tasks;19{20    {21        static async Task Main(string[] args)22        {23            await using var playwright = await Playwright.CreateAsync();24            await using var browser = await playwright.Chromium.LaunchAsync(new LaunchOptions { Headless = false });25            var page = await browser.NewPageAsync();26            var selectorsXPathTests = new SelectorsXPathTests(page);27            await selectorsXPathTests.ShouldWork();28        }29    }30}31using Microsoft.Playwright;32using Microsoft.Playwright.Tests;33using System.Threading.Tasks;34{35    {36        static async Task Main(string[] args)37        {38            await using var playwright = await Playwright.CreateAsync();39            await using var browser = await playwright.Chromium.LaunchAsync(new LaunchOptions { Headless = false });40            var page = await browser.NewPageAsync();41            var selectorsXPathTests = new SelectorsXPathTests(page);42            await selectorsXPathTests.ShouldWork();43        }44    }45}46using Microsoft.Playwright;47using Microsoft.Playwright.Tests;48using System.Threading.Tasks;49{50    {51        static async Task Main(string[] args)52        {53            await using var playwright = await Playwright.CreateAsync();54            await using var browser = await playwright.Chromium.LaunchAsync(new LaunchOptions { Headless = false });55            var page = await browser.NewPageAsync();56            var selectorsXPathTests = new SelectorsXPathTests(page);

SelectorsCssTests

Using AI Code Generation

1using Microsoft.Playwright;2using Microsoft.Playwright.Tests;3using System;4using System.Threading.Tasks;5{6    {7        static async Task Main(string[] args)8        {9            var playwright = await Playwright.CreateAsync();10            var browserType = playwright.Chromium;11            var browser = await browserType.LaunchAsync(new BrowserTypeLaunchOptions12            {13            });14            var page = await browser.NewPageAsync();15            string text = await page.QuerySelectorAsync("div[class='m-channel-placement-item-text']").InnerTextAsync();16            Console.WriteLine(text);17            await browser.CloseAsync();18        }19    }20}

SelectorsCssTests

Using AI Code Generation

1using Microsoft.Playwright.Tests;2using Xunit;3{4    {5        private readonly IPlaywright playwright;6        private readonly IBrowser browser;7        private readonly IPage page;8        public SelectorsCssTests()9        {10            playwright = Playwright.CreateAsync().Result;11            browser = playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions { Headless = false }).Result;12            page = browser.NewPageAsync().Result;13        }14        public async Task ShouldWork()15        {16            await page.SetContentAsync(@"17            ");18            var elements = await page.QuerySelectorAllAsync("css=div.foo >> css=div.bar");19            Assert.Equal(2, elements.Length);20        }21        public void Dispose()22        {23            browser.CloseAsync().Wait();24            playwright.Dispose();25        }26    }27}28using Microsoft.Playwright.Tests;29using Xunit;30{31    {32        private readonly IPlaywright playwright;33        private readonly IBrowser browser;34        private readonly IPage page;35        public SelectorsCssTests()36        {37            playwright = Playwright.CreateAsync().Result;38            browser = playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions { Headless = false }).Result;39            page = browser.NewPageAsync().Result;40        }41        public async Task ShouldWork()42        {43            await page.SetContentAsync(@"44            ");45            var elements = await page.QuerySelectorAllAsync("css=div.foo >> css=div.bar");46            Assert.Equal(2, elements.Length);47        }48        public void Dispose()49        {50            browser.CloseAsync().Wait();51            playwright.Dispose();52        }53    }54}55using Microsoft.Playwright.Tests;

SelectorsCssTests

Using AI Code Generation

1using Microsoft.Playwright.Tests;2SelectorsCssTests obj = new SelectorsCssTests();3obj.TestCssSelector();4using Microsoft.Playwright.Tests;5SelectorsCssTests obj = new SelectorsCssTests();6obj.TestCssSelector();7using Microsoft.Playwright.Tests;8SelectorsCssTests obj = new SelectorsCssTests();9obj.TestCssSelector();10using Microsoft.Playwright.Tests;11SelectorsCssTests obj = new SelectorsCssTests();12obj.TestCssSelector();13using Microsoft.Playwright.Tests;14SelectorsCssTests obj = new SelectorsCssTests();15obj.TestCssSelector();16using Microsoft.Playwright.Tests;17SelectorsCssTests obj = new SelectorsCssTests();18obj.TestCssSelector();19using Microsoft.Playwright.Tests;20SelectorsCssTests obj = new SelectorsCssTests();21obj.TestCssSelector();22using Microsoft.Playwright.Tests;23SelectorsCssTests obj = new SelectorsCssTests();24obj.TestCssSelector();25using Microsoft.Playwright.Tests;26SelectorsCssTests obj = new SelectorsCssTests();27obj.TestCssSelector();28using Microsoft.Playwright.Tests;29SelectorsCssTests obj = new SelectorsCssTests();30obj.TestCssSelector();31using Microsoft.Playwright.Tests;32SelectorsCssTests obj = new SelectorsCssTests();33obj.TestCssSelector();

SelectorsCssTests

Using AI Code Generation

1using Microsoft.Playwright;2using Microsoft.Playwright.Tests;3{4    static async Task Main(string[] args)5    {6        using var playwright = await Playwright.CreateAsync();7        await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions8        {9        });10        var context = await browser.NewContextAsync();11        var page = await context.NewPageAsync();12        var element = await page.QuerySelectorAsync("css=div.central-textlogo__image");13        Console.WriteLine(element.TagName);14    }15}16Nth-child selectors: :nth-child(3)17:nth-child(3)

SelectorsCssTests

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Microsoft.Playwright.Tests;7{8    {9        static async Task Main(string[] args)10        {11            await new SelectorsCssTests().ShouldWorkWithShadowDOM();12        }13    }14}

SelectorsCssTests

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Playwright;4using Microsoft.Playwright.Tests;5using Xunit;6using Xunit.Abstractions;7using System.Linq;8{9    {10        public SelectorsCssTests(ITestOutputHelper output) : base(output)11        {12        }13        [PlaywrightTest("selectors-css.spec.ts", "should query existing element")]14        [Fact(Timeout = PlaywrightTest.Timeout)]15        public async Task ShouldQueryExistingElement()16        {17            await Page.SetContentAsync("<html><body><div class=\"second\"><div class=\"inner\">A</div></div></body></html>");18            var handle = await Page.QuerySelectorAsync("html >> css=div.second");19            Assert.Equal("DIV", await handle.EvaluateAsync<string>("e => e.nodeName"));20        }21        [PlaywrightTest("selectors-css.spec.ts", "should return null for non-existing element")]22        [Fact(Timeout = PlaywrightTest.Timeout)]23        public async Task ShouldReturnNullForNonExistingElement()24        {25            await Page.SetContentAsync("<html><body><div class=\"second\"><div class=\"inner\">B</div></div></body></html>");26            var handle = await Page.QuerySelectorAsync("html >> css=div.non-existing");27            Assert.Null(handle);28        }29        [PlaywrightTest("selectors-css.spec.ts", "should return null for visible: false")]30        [Fact(Timeout = PlaywrightTest.Timeout)]31        public async Task ShouldReturnNullForVisibleFalse()32        {33            await Page.SetContentAsync("<html><body><div class=\"second\"><div class=\"inner\">B</div></div></body></html>");34            var handle = await Page.QuerySelectorAsync("html >> css=div.non-existing", new PageQuerySelectorOptions { Visible = true });35            Assert.Null(handle);

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