How to use PageQuerySelectorTests class of PuppeteerSharp.Tests.QuerySelectorTests package

Best Puppeteer-sharp code snippet using PuppeteerSharp.Tests.QuerySelectorTests.PageQuerySelectorTests

PageQuerySelectorTests.cs

Source:PageQuerySelectorTests.cs Github

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...5using PuppeteerSharp.Tests.Attributes;6namespace PuppeteerSharp.Tests.QuerySelectorTests7{8 [Collection(TestConstants.TestFixtureCollectionName)]9 public class PageQuerySelectorTests : PuppeteerPageBaseTest10 {11 public PageQuerySelectorTests(ITestOutputHelper output) : base(output)12 {13 }14 [PuppeteerTest("queryselector.spec.ts", "Page.$", "should query existing element")]15 [PuppeteerFact]16 public async Task ShouldQueryExistingElement()17 {18 await Page.SetContentAsync("<section>test</section>");19 var element = await Page.QuerySelectorAsync("section");20 Assert.NotNull(element);21 }22 [PuppeteerTest("queryselector.spec.ts", "Page.$", "should query existing element")]23 [PuppeteerFact]24 public async Task ShouldReturnNullForNonExistingElement()25 {...

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PageQuerySelectorTests

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1using System.Threading.Tasks;2using PuppeteerSharp;3using PuppeteerSharp.Tests;4using Xunit;5using Xunit.Abstractions;6{7 [Collection("PuppeteerLoaderFixture collection")]8 {9 public PageQuerySelectorTests(ITestOutputHelper output) : base(output)10 {11 }12 public async Task ShouldQueryExistingElement()13 {14 await Page.GoToAsync(TestConstants.ServerUrl + "/playground.html");15 Assert.Equal("PLAYGROUND", await Page.QuerySelectorEvaluateAsync<string>("title", "e => e.textContent"));16 }17 public async Task ShouldReturnNullForNonExistingElement()18 {19 await Page.GoToAsync(TestConstants.ServerUrl + "/playground.html");20 Assert.Null(await Page.QuerySelectorEvaluateAsync<string>("foo", "e => e.textContent"));21 }22 public async Task ShouldReturnTheElementHandle()23 {24 await Page.GoToAsync(TestConstants.ServerUrl + "/playground.html");25 var element = await Page.QuerySelectorAsync("body");26 Assert.Equal("body", await Page.EvaluateFunctionAsync<string>("e => e.nodeName", element));27 }28 }29}30using System.Threading.Tasks;31using PuppeteerSharp;32using PuppeteerSharp.Tests;33using Xunit;34using Xunit.Abstractions;35{36 [Collection("PuppeteerLoaderFixture collection")]37 {38 public PageQuerySelectorAllTests(ITestOutputHelper output) : base(output)39 {40 }41 public async Task ShouldQueryExistingElements()42 {43 await Page.GoToAsync(TestConstants.ServerUrl + "/playground.html");44 Assert.Equal(2, await Page.QuerySelectorAllEvaluateAsync<int>("p", "ps => ps.length"));45 }46 public async Task ShouldReturnEmptyArrayForNonExistingElements()47 {48 await Page.GoToAsync(TestConstants.ServerUrl + "/playground.html");49 Assert.Equal(0, await Page.QuerySelectorAllEvaluateAsync<int>("foo", "ps => ps.length"));50 }

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PageQuerySelectorTests

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1using PuppeteerSharp.Tests.QuerySelectorTests;2using System;3using System.Threading.Tasks;4{5 {6 [PuppeteerTest("pagequeryselectortests.cs", "Page.QuerySelector", "should query existing element")]7 public async Task ShouldQueryExistingElement()8 {9 await Page.GoToAsync(TestConstants.ServerUrl + "/playground.html");10 Assert.NotNull(await Page.QuerySelectorAsync("div"));11 }12 [PuppeteerTest("pagequeryselectortests.cs", "Page.QuerySelector", "should return null for non-existing element")]13 public async Task ShouldReturnNullForNonExistingElement()14 {15 await Page.GoToAsync(TestConstants.ServerUrl + "/playground.html");16 Assert.Null(await Page.QuerySelectorAsync("non-existing-element"));17 }18 [PuppeteerTest("pagequeryselectortests.cs", "Page.QuerySelector", "should return null for visible: false elements")]19 public async Task ShouldReturnNullForVisibleFalseElements()20 {21 await Page.GoToAsync(TestConstants.ServerUrl + "/playground.html");22 Assert.Null(await Page.QuerySelectorAsync("div#none"));23 }24 [PuppeteerTest("pagequeryselectortests.cs", "Page.QuerySelector", "should return ElementHandle for TextNodes")]25 public async Task ShouldReturnElementHandleForTextNodes()26 {27 await Page.GoToAsync(TestConstants.ServerUrl + "/playground.html");28 var element = await Page.QuerySelectorAsync(".input");29 Assert.NotNull(element);30 var textNode = await element.EvaluateFunctionHandleAsync("e => e.firstChild");31 Assert.NotNull(textNode);32 }33 [PuppeteerTest("pagequeryselectortests.cs", "Page.QuerySelector", "should work with removed MutationObserver")]34 public async Task ShouldWorkWithRemovedMutationObserver()35 {36 await Page.GoToAsync(TestConstants.ServerUrl + "/playground.html");37 await Page.EvaluateExpressionAsync("delete window.MutationObserver");38 Assert.NotNull(await Page.QuerySelectorAsync("div"));39 }40 [PuppeteerTest("pagequeryselectortests.cs", "Page.QuerySelector", "should respect timeout")]41 public async Task ShouldRespectTimeout()42 {43 await Page.GoToAsync(TestConstants.ServerUrl + "/playground.html");

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PageQuerySelectorTests

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1using PuppeteerSharp.Tests.QuerySelectorTests;2using System;3using System.Threading.Tasks;4{5 {6 public static async Task Main(string[] args)7 {8 await new PageQuerySelectorTests().ShouldQueryExistingElement();9 }10 }11}12using PuppeteerSharp.Tests.QuerySelectorTests;13using System;14using System.Threading.Tasks;15{16 {17 public static async Task Main(string[] args)18 {19 await new PageQuerySelectorTests().ShouldQueryExistingElement();20 }21 }22}23using PuppeteerSharp.Tests.QuerySelectorTests;24using System;25using System.Threading.Tasks;26{27 {28 public static async Task Main(string[] args)29 {30 await new PageQuerySelectorTests().ShouldQueryExistingElement();31 }32 }33}34using PuppeteerSharp.Tests.QuerySelectorTests;35using System;36using System.Threading.Tasks;37{38 {39 public static async Task Main(string[] args)40 {41 await new PageQuerySelectorTests().ShouldQueryExistingElement();42 }43 }44}45using PuppeteerSharp.Tests.QuerySelectorTests;46using System;47using System.Threading.Tasks;48{49 {50 public static async Task Main(string[] args)51 {52 await new PageQuerySelectorTests().ShouldQueryExistingElement();53 }54 }55}56using PuppeteerSharp.Tests.QuerySelectorTests;57using System;58using System.Threading.Tasks;59{60 {61 public static async Task Main(string[] args)62 {

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PageQuerySelectorTests

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1using PuppeteerSharp.Tests.QuerySelectorTests;2{3 {4 static void Main(string[] args)5 {6 var tests = new PuppeteerSharp.Tests.QuerySelectorTests.PageQuerySelectorTests();7 tests.ShouldQueryExistingElement();8 }9 }10}11using PuppeteerSharp.Tests.QuerySelectorTests;12{13 {14 static void Main(string[] args)15 {16 var tests = new PuppeteerSharp.Tests.QuerySelectorTests.PageQuerySelectorTests();17 tests.ShouldQueryExistingElement();18 }19 }20}21using PuppeteerSharp.Tests.QuerySelectorTests;22{23 {24 static void Main(string[] args)25 {26 var tests = new PuppeteerSharp.Tests.QuerySelectorTests.PageQuerySelectorTests();27 tests.ShouldQueryExistingElement();28 }29 }30}31using PuppeteerSharp.Tests.QuerySelectorTests;32{33 {34 static void Main(string[] args)35 {36 var tests = new PuppeteerSharp.Tests.QuerySelectorTests.PageQuerySelectorTests();37 tests.ShouldQueryExistingElement();38 }39 }40}41using PuppeteerSharp.Tests.QuerySelectorTests;42{43 {44 static void Main(string[] args)45 {46 var tests = new PuppeteerSharp.Tests.QuerySelectorTests.PageQuerySelectorTests();47 tests.ShouldQueryExistingElement();48 }49 }50}51using PuppeteerSharp.Tests.QuerySelectorTests;52{53 {54 static void Main(string

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PageQuerySelectorTests

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1using System;2using System.Threading;3using System.Threading.Tasks;4using PuppeteerSharp.Tests.QuerySelectorTests;5using PuppeteerSharp.Tests;6using System.IO;7using System.Collections.Generic;8using System.Linq;9using System.Text;10using System.Threading.Tasks;11using Xunit;12using Xunit.Abstractions;13{14 {15 public PageQuerySelectorTests(ITestOutputHelper output) : base(output)16 {17 }18 public async Task ShouldQueryExistingElement()19 {20 await Page.SetContentAsync("<html><body><div class=\"second\"><div class=\"inner\">A</div></div></body></html>");21 Assert.Equal("A", await Page.QuerySelectorEvalAsync<string>("html >> css=div.second >> css=div.inner", "e => e.textContent"));22 }23 public async Task ShouldReturnNullForNonExistingElement()24 {25 await Page.SetContentAsync("<html><body><div class=\"second\"><div class=\"inner\">B</div></div></body></html>");26 Assert.Null(await Page.QuerySelectorAsync("html >> css=div.doesnotexist"));27 }28 }29}30using System;31using System.Threading;32using System.Threading.Tasks;33using PuppeteerSharp.Tests.QuerySelectorTests;34using PuppeteerSharp.Tests;35using System.IO;36using System.Collections.Generic;37using System.Linq;38using System.Text;39using System.Threading.Tasks;40using Xunit;41using Xunit.Abstractions;42{43 {44 public PageEvaluateTests(ITestOutputHelper output) : base(output)45 {46 }47 public async Task ShouldWork()48 {49 var result = await Page.EvaluateFunctionAsync<int>("() => 7 * 3");50 Assert.Equal(21, result);51 }52 public async Task ShouldAwaitPromise()53 {54 var result = await Page.EvaluateFunctionAsync<int>("() => Promise.resolve(8 * 7)");55 Assert.Equal(56, result);56 }

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PageQuerySelectorTests

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1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4using PuppeteerSharp.Tests.QuerySelectorTests;5using PuppeteerSharp.Tests;6{7 {8 static void Main(string[] args)9 {10 MainAsync().GetAwaiter().GetResult();11 }12 static async Task MainAsync()13 {14 var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false });15 var page = await browser.NewPageAsync();16 await page.QuerySelectorAsync("input");

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