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 Github

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...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"));...

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SelectorsCssTests

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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}

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SelectorsCssTests

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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);

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SelectorsCssTests

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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}

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SelectorsCssTests

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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;

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SelectorsCssTests

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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();

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SelectorsCssTests

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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)

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SelectorsCssTests

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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}

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SelectorsCssTests

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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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