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

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

JSHandleAsElementTests.cs

Source:JSHandleAsElementTests.cs

...25using Microsoft.Playwright.NUnit;26using NUnit.Framework;27namespace Microsoft.Playwright.Tests28{29    public class JSHandleAsElementTests : PageTestEx30    {31        [PlaywrightTest("jshandle-as-element.spec.ts", "should work")]32        public async Task ShouldWork()33        {34            var aHandle = await Page.EvaluateHandleAsync("() => document.body");35            var element = aHandle as IElementHandle;36            Assert.NotNull(element);37        }38        [PlaywrightTest("jshandle-as-element.spec.ts", "should return null for non-elements")]39        public async Task ShouldReturnNullForNonElements()40        {41            var aHandle = await Page.EvaluateHandleAsync("() => 2");42            var element = aHandle as IElementHandle;43            Assert.Null(element);...

JSHandleAsElementTests

Using AI Code Generation

1using System.Threading.Tasks;2using Microsoft.Playwright.Tests;3using Microsoft.Playwright.Tests.BaseTests;4using Microsoft.Playwright.Tests.Helpers;5using NUnit.Framework;6{7    [Parallelizable(ParallelScope.Self)]8    {9        [PlaywrightTest("js-handle-as-element.spec.ts", "should work")]10        [Test, Timeout(TestConstants.DefaultTestTimeout)]11        public async Task ShouldWork()12        {13            await Page.SetContentAsync("<section>42</section>");14            var element = await Page.QuerySelectorAsync("section");15            var jsHandle = await Page.EvaluateHandleAsync("e => e", element);16            var text = await jsHandle.EvaluateAsync<string>("e => e.textContent");17            Assert.AreEqual("42", text);18        }19        [PlaywrightTest("js-handle-as-element.spec.ts", "should work for subframes")]20        [Test, Timeout(TestConstants.DefaultTestTimeout)]21        public async Task ShouldWorkForSubframes()22        {23            await Page.SetContentAsync("<div>hello</div>");24            var frame = await FrameUtils.AttachFrameAsync(Page, "frame1", "./assets/frame.html");25            var handle = await frame.QuerySelectorAsync("div");26            var text = await handle.EvaluateAsync<string>("e => e.textContent");27            Assert.AreEqual("hello", text);28        }29        [PlaywrightTest("js-handle-as-element.spec.ts", "should work for document")]30        [Test, Timeout(TestConstants.DefaultTestTimeout)]31        public async Task ShouldWorkForDocument()32        {33            await Page.SetContentAsync("<div>hello</div>");34            var documentHandle = await Page.EvaluateHandleAsync("document");35            var text = await documentHandle.EvaluateAsync<string>("e => e.body.textContent");36            Assert.AreEqual("hello", text);37        }38        [PlaywrightTest("js-handle-as-element.spec.ts", "should work for document.body")]39        [Test, Timeout(TestConstants.DefaultTestTimeout)]40        public async Task ShouldWorkForDocumentBody()41        {42            await Page.SetContentAsync("<div>hello</div>");43            var documentHandle = await Page.EvaluateHandleAsync("document");44            var bodyHandle = await documentHandle.EvaluateHandleAsync("e => e.body");45            var text = await bodyHandle.EvaluateAsync<string>("e => e.textContent");46            Assert.AreEqual("hello", text);47        }48        [PlaywrightTest("js-handle

JSHandleAsElementTests

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Microsoft.Playwright.Tests;7using Microsoft.Playwright.Tests.Helpers;8using Microsoft.Playwright.Tests.TestServer;9using Microsoft.Playwright.Tests.TestServer.Controllers;10using Microsoft.Playwright.Tests.TestServer.Models;11using Microsoft.Playwright.Tests.TestServer.Services;12using Xunit;13using Xunit.Abstractions;14{15    [Collection(TestConstants.TestFixtureBrowserCollectionName)]16    {17        public JSHandleAsElementTests(ITestOutputHelper output) : base(output)18        {19        }20        [PlaywrightTest("jshandle-as-element.spec.ts", "should work")]21        [Fact(Timeout = TestConstants.DefaultTestTimeout)]22        public async Task ShouldWork()23        {24            await Page.SetContentAsync("<html><body><div class=\"tweet\"><div class=\"like\">100</div><div class=\"retweets\">10</div></div></body></html>");25            var tweet = await Page.QuerySelectorAsync(".tweet");26            var content = await tweet.EvaluateAsync<string>("e => e.outerHTML");27            Assert.Equal("<div class=\"tweet\"><div class=\"like\">100</div><div class=\"retweets\">10</div></div>", content);28        }29        [PlaywrightTest("jshandle-as-element.spec.ts", "should work with different subtypes")]30        [Fact(Timeout = TestConstants.DefaultTestTimeout)]31        public async Task ShouldWorkWithDifferentSubtypes()32        {33            var aHandle = await Page.EvaluateHandleAsync("() => document");34            var aElement = await aHandle.AsElementAsync();35            Assert.Null(aElement);36            var bHandle = await Page.EvaluateHandleAsync("() => document.body");37            var bElement = await bHandle.AsElementAsync();38            Assert.NotNull(bElement);39        }40        [PlaywrightTest("jshandle-as-element.spec.ts", "should work with different subtypes")]41        [Fact(Timeout = TestConstants.DefaultTestTimeout)]42        public async Task ShouldWorkWithDifferentSubtypes2()43        {44            var aHandle = await Page.EvaluateHandleAsync("() => document.body");

JSHandleAsElementTests

Using AI Code Generation

1using Microsoft.Playwright.Tests;2using System;3using System.Collections.Generic;4using System.Text;5using System.Threading.Tasks;6using Xunit;7using Xunit.Abstractions;8{9    {10        internal JSHandleAsElementTests(ITestOutputHelper output) : base(output)11        {12        }13        public async Task ShouldWorkWithPrimitives()14        {15            var exception = await Assert.ThrowsAsync<PlaywrightSharpException>(() => Page.EvaluateHandleAsync("() => 5"));16            Assert.Equal("JSHandles can be evaluated only to primitives, arrays or objects", exception.Message);17        }18        public async Task ShouldWorkWithNull()19        {20            var exception = await Assert.ThrowsAsync<PlaywrightSharpException>(() => Page.EvaluateHandleAsync("() => null"));21            Assert.Equal("JSHandles can be evaluated only to primitives, arrays or objects", exception.Message);22        }23        public async Task ShouldWorkWithUndefined()24        {25            var exception = await Assert.ThrowsAsync<PlaywrightSharpException>(() => Page.EvaluateHandleAsync("() => undefined"));26            Assert.Equal("JSHandles can be evaluated only to primitives, arrays or objects", exception.Message);27        }28        public async Task ShouldWorkWithStrings()29        {30            var exception = await Assert.ThrowsAsync<PlaywrightSharpException>(() => Page.EvaluateHandleAsync("() => 'foo'"));31            Assert.Equal("JSHandles can be evaluated only to primitives, arrays or objects", exception.Message);32        }33        public async Task ShouldWorkWithArrays()34        {35            var exception = await Assert.ThrowsAsync<PlaywrightSharpException>(() => Page.EvaluateHandleAsync("() => []"));

JSHandleAsElementTests

Using AI Code Generation

1using Microsoft.Playwright.Tests;2using NUnit.Framework;3{4    public void Test()5    {6        var jsHandleAsElementTests = new JSHandleAsElementTests();7        jsHandleAsElementTests.Setup();8        jsHandleAsElementTests.JSHandleAsElement();9    }10}11using Microsoft.Playwright.Tests;12using NUnit.Framework;13{14    public void Test()15    {16        var jsHandleAsElementTests = new JSHandleAsElementTests();17        jsHandleAsElementTests.Setup();18        jsHandleAsElementTests.JSHandleAsElementShouldWorkWithDifferentSubtypes();19    }20}21using Microsoft.Playwright.Tests;22using NUnit.Framework;23{24    public void Test()25    {26        var jsHandleAsElementTests = new JSHandleAsElementTests();27        jsHandleAsElementTests.Setup();28        jsHandleAsElementTests.JSHandleAsElementShouldWorkWithDifferentSubtypes2();29    }30}31using Microsoft.Playwright.Tests;32using NUnit.Framework;33{34    public void Test()35    {36        var jsHandleAsElementTests = new JSHandleAsElementTests();37        jsHandleAsElementTests.Setup();38        jsHandleAsElementTests.JSHandleAsElementShouldWorkWithDifferentSubtypes3();39    }40}41using Microsoft.Playwright.Tests;42using NUnit.Framework;43{44    public void Test()45    {46        var jsHandleAsElementTests = new JSHandleAsElementTests();47        jsHandleAsElementTests.Setup();48        jsHandleAsElementTests.JSHandleAsElementShouldWorkWithDifferentSubtypes4();49    }50}51using Microsoft.Playwright.Tests;52using NUnit.Framework;

JSHandleAsElementTests

Using AI Code Generation

1using Microsoft.Playwright.Tests;2var jsHandleAsElementTests = new JSHandleAsElementTests();3await jsHandleAsElementTests.JSHandleAsElementShouldWork();4using Microsoft.Playwright.Tests;5var jSTests = new JSTests();6await jSTests.JSHandleToStringShouldWork();7using Microsoft.Playwright.Tests;8var keyboardTests = new KeyboardTests();9await keyboardTests.KeyboardShouldTypeIntoAnIframe();10using Microsoft.Playwright.Tests;11var mouseTests = new MouseTests();12await mouseTests.MouseShouldWork();13using Microsoft.Playwright.Tests;14var navigationTests = new NavigationTests();15await navigationTests.NavigationShouldNavigateToEmptyPage();16using Microsoft.Playwright.Tests;17var pageEventsConsoleTests = new PageEventsConsoleTests();18await pageEventsConsoleTests.PageEventsConsoleShouldWork();19using Microsoft.Playwright.Tests;20var pageEventsDialogTests = new PageEventsDialogTests();21await pageEventsDialogTests.PageEventsDialogShouldWork();22using Microsoft.Playwright.Tests;23var pageEventsErrorTests = new PageEventsErrorTests();24await pageEventsErrorTests.PageEventsErrorShouldNotReportTimeoutError();25using Microsoft.Playwright.Tests;26var pageEventsFrameAttachedTests = new PageEventsFrameAttachedTests();27await pageEventsFrameAttachedTests.PageEventsFrameAttachedShouldWork();28using Microsoft.Playwright.Tests;29var pageEventsFrameDetachedTests = new PageEventsFrameDetachedTests();30await pageEventsFrameDetachedTests.PageEventsFrameDetachedShouldWork();

JSHandleAsElementTests

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(headless: false);10            await using var context = await browser.NewContextAsync();11            var page = await context.NewPageAsync();12            var searchElement = await page.QuerySelectorAsync("input[name='q']");13            var jsHandle = await searchElement.GetAttributeAsync("name");

Playwright tutorial

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