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How to use EvaluateHandleTests class of PuppeteerSharp.Tests.FrameTests package

Best Puppeteer-sharp code snippet using PuppeteerSharp.Tests.FrameTests.EvaluateHandleTests

EvaluateHandleTests.cs

Source:EvaluateHandleTests.cs

...6using Xunit.Abstractions;7namespace PuppeteerSharp.Tests.FrameTests8{9    [Collection(TestConstants.TestFixtureCollectionName)]10    public class EvaluateHandleTests : PuppeteerPageBaseTest11    {12        public EvaluateHandleTests(ITestOutputHelper output) : base(output)13        {14        }15        [PuppeteerTest("frame.spec.ts", "Frame.evaluateHandle", "should work")]16        [PuppeteerFact]17        public async Task ShouldWork()18        {19            await Page.GoToAsync(TestConstants.EmptyPage);20            var windowHandle = await Page.MainFrame.EvaluateExpressionHandleAsync("window");21            Assert.NotNull(windowHandle);22        }23    }24}

EvaluateHandleTests

Using AI Code Generation

1using PuppeteerSharp.Tests.FrameTests;2using System.Threading.Tasks;3using Xunit;4{5    [Collection("PuppeteerLoaderFixture collection")]6    {7        public async Task ShouldWork()8        {9            var aHandle = await Page.EvaluateHandleAsync("() => Promise.resolve(5)");10            var isFive = await Page.EvaluateFunctionAsync<bool>("x => x === 5", aHandle);11            Assert.True(isFive);12        }13    }14}15using PuppeteerSharp.Tests.FrameTests;16using System.Threading.Tasks;17using Xunit;18{19    [Collection("PuppeteerLoaderFixture collection")]20    {21        public async Task ShouldThrowAnErrorIfEvaluationFails()22        {23            var exception = await Assert.ThrowsAsync<EvaluationFailedException>(() => Page.EvaluateHandleAsync("() => not_existing_object.property"));24            Assert.Contains("not_existing_object", exception.Message);25        }26    }27}28using PuppeteerSharp.Tests.FrameTests;29using System.Threading.Tasks;30using Xunit;31{32    [Collection("PuppeteerLoaderFixture collection")]33    {34        public async Task ShouldAwaitPromise()35        {36            var aHandle = await Page.EvaluateHandleAsync("() => Promise.resolve(8 * 7)");37            var result = await Page.EvaluateFunctionAsync<int>("x => x", aHandle);38            Assert.Equal(56, result);39        }40    }41}42using PuppeteerSharp.Tests.FrameTests;43using System.Threading.Tasks;44using Xunit;45{46    [Collection("PuppeteerLoaderFixture collection")]47    {48        public async Task ShouldWorkRightAfterFrameNavigates()49        {50            await Page.GoToAsync(TestConstants.EmptyPage);

EvaluateHandleTests

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using PuppeteerSharp;7{8    {9        static void Main(string[] args)10        {11            var task = MainAsync(args);12            task.Wait();13        }14        static async Task MainAsync(string[] args)15        {16            var browser = await Puppeteer.LaunchAsync(new LaunchOptions17            {18            });19            var page = await browser.NewPageAsync();20            var element = await page.QuerySelectorAsync("input[name=q]");21            await element.TypeAsync("puppeteer-sharp");22            await page.Keyboard.PressAsync("Enter");23            await page.WaitForNavigationAsync();24            var results = await page.QuerySelectorAllAsync("h3");25            foreach (var result in results)26            {27                Console.WriteLine(await result.EvaluateFunctionAsync<string>("node => node.textContent"));28            }29            await browser.CloseAsync();30        }31    }32}

EvaluateHandleTests

Using AI Code Generation

1using PuppeteerSharp.Tests.FrameTests;2using System;3using System.Collections.Generic;4using System.Linq;5using System.Text;6using System.Threading.Tasks;7{8    {9        static async Task Main(string[] args)10        {11            var browser = await Puppeteer.LaunchAsync(new LaunchOptions()12            {13            });14            var page = await browser.NewPageAsync();15            var frame = await page.FirstChildFrameAsync();16            await frame.EvaluateHandleAsync("() => document.body");17        }18    }19}

EvaluateHandleTests

Using AI Code Generation

1using PuppeteerSharp.Tests.FrameTests;2using System.Threading.Tasks;3{4    {5        [PuppeteerTest("frame.spec.ts", "Frame.evaluateHandle", "should work with primitives")]6        public async Task ShouldWorkWithPrimitives()7        {8            var aHandle = await Page.EvaluateHandleAsync("() => 5");9            Assert.Equal(5, await aHandle.JsonValueAsync<int>());10            var aHandle = await Page.EvaluateHandleAsync("() => 5");11            Assert.Equal(5, await aHandle.JsonValueAsync<int>());12            var aHandle = await Page.EvaluateHandleAsync("() => true");13            Assert.Equal(true, await aHandle.JsonValueAsync<bool>());14            var aHandle = await Page.EvaluateHandleAsync("() => 'hello'");15            Assert.Equal("hello", await aHandle.JsonValueAsync<string>());16            var aHandle = await Page.EvaluateHandleAsync("() => Symbol('foo')");17            Assert.Equal("Symbol(foo)", await aHandle.JsonValueAsync<string>());18            var aHandle = await Page.EvaluateHandleAsync("() => new Map([[1,2],[2,3]])");19            Assert.Equal("Map(2) { 1 => 2, 2 => 3 }", await aHandle.JsonValueAsync<string>());20            var aHandle = await Page.EvaluateHandleAsync("() => new Set([1,2,3,2])");21            Assert.Equal("Set(3) { 1, 2, 3 }", await aHandle.JsonValueAsync<string>());22            var aHandle = await Page.EvaluateHandleAsync("() => new WeakMap([[{},{}],[{},{}]])");23            Assert.Equal("WeakMap {}", await aHandle.JsonValueAsync<string>());24            var aHandle = await Page.EvaluateHandleAsync("() => new WeakSet([{},{}])");25            Assert.Equal("WeakSet {}", await aHandle.JsonValueAsync<string>());26        }27    }28}29using PuppeteerSharp.Tests.FrameTests;30using System.Threading.Tasks;31{32    {33        [PuppeteerTest("frame.spec.ts", "Frame.evaluateHandle", "should work with unserial

EvaluateHandleTests

Using AI Code Generation

1using PuppeteerSharp.Tests.FrameTests;2using System;3using System.Threading.Tasks;4{5    {6        static void Main(string[] args)7        {8            MainAsync().Wait();9        }10        static async Task MainAsync()11        {12            await new EvaluateHandleTests().ShouldWorkWithComplexObjects();13        }14    }15}16Crawl a SPA (

EvaluateHandleTests

Using AI Code Generation

1using PuppeteerSharp.Tests.FrameTests;2using System.Threading.Tasks;3using PuppeteerSharp.Tests.FrameTests;4using System.Threading.Tasks;5{6    public string EvaluateHandleTests()7    {8        EvaluateHandleTests evaluateHandleTests = new EvaluateHandleTests();9        evaluateHandleTests.EvaluateHandleTests();10    }11}12package PuppeteerSharp.Tests.FrameTests;13using PuppeteerSharp.Tests.FrameTests;14using System.Threading.Tasks;15using PuppeteerSharp.Tests.FrameTests;16using System.Threading.Tasks;17{18    public string EvaluateHandleTests()19    {20        EvaluateHandleTests evaluateHandleTests = new EvaluateHandleTests();21        evaluateHandleTests.EvaluateHandleTests();22    }23}24package PuppeteerSharp.Tests.FrameTests;25using PuppeteerSharp.Tests.FrameTests;26using System.Threading.Tasks;27using PuppeteerSharp.Tests.FrameTests;28using System.Threading.Tasks;29{30    public string EvaluateHandleTests()31    {32        EvaluateHandleTests evaluateHandleTests = new EvaluateHandleTests();33        evaluateHandleTests.EvaluateHandleTests();34    }35}36package PuppeteerSharp.Tests.FrameTests;37using PuppeteerSharp.Tests.FrameTests;38using System.Threading.Tasks;

EvaluateHandleTests

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4using System.IO;5{6    {7        static void Main(string[] args)8        {9            MainAsync().GetAwaiter().GetResult();10        }11        static async Task MainAsync()12        {13            var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false });14            var page = await browser.NewPageAsync();15            var result = await page.EvaluateHandleAsync("() => document.body");16            var properties = await result.GetPropertiesAsync();17            var tagNameProperty = properties["tagName"];18            var tagName = await tagNameProperty.JsonValueAsync();19            Console.WriteLine(tagName.ToString());20            await browser.CloseAsync();21        }22    }23}24using System;25using System.Threading.Tasks;26using PuppeteerSharp;27using System.IO;28{29    {30        static void Main(string[] args)31        {32            MainAsync().GetAwaiter().GetResult();33        }34        static async Task MainAsync()35        {36            var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false });37            var page = await browser.NewPageAsync();38            var result = await page.EvaluateHandleAsync("() => document.body");39            var properties = await result.GetPropertiesAsync();40            var tagNameProperty = properties["tagName"];41            var tagName = await tagNameProperty.JsonValueAsync();42            Console.WriteLine(tagName.ToString());43            await browser.CloseAsync();44        }45    }46}47using System;48using System.Threading.Tasks;49using PuppeteerSharp;50using System.IO;51{52    {53        static void Main(string[] args)54        {55            MainAsync().GetAwaiter().GetResult();56        }57        static async Task MainAsync()58        {59            var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false });

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