How to use ElementHandleScreenshotTests class of PuppeteerSharp.Tests.ScreenshotTests package

Best Puppeteer-sharp code snippet using PuppeteerSharp.Tests.ScreenshotTests.ElementHandleScreenshotTests

ElementHandleScreenshotTests.cs

Source: ElementHandleScreenshotTests.cs Github

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...6using Xunit.Abstractions;7namespace PuppeteerSharp.Tests.ScreenshotTests8{9 [Collection(TestConstants.TestFixtureCollectionName)]10 public class ElementHandleScreenshotTests : PuppeteerPageBaseTest11 {12 public ElementHandleScreenshotTests(ITestOutputHelper output) : base(output)13 {14 }15 [PuppeteerTest("screenshot.spec.ts", "ElementHandle.screenshot", "should work")]16 [PuppeteerFact]17 public async Task ShouldWork()18 {19 #region SetViewportAsync20 await Page.SetViewportAsync(new ViewPortOptions21 {22 Width = 500,23 Height = 50024 });25 #endregion26 await Page.GoToAsync(TestConstants.ServerUrl + "/​grid.html");...

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ElementHandleScreenshotTests

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1using PuppeteerSharp.Tests.ScreenshotTests;2using PuppeteerSharp.Tests.ScreenshotTests;3using System;4using System.Collections.Generic;5using System.Linq;6using System.Text;7using System.Threading.Tasks;8{9 {10 [PuppeteerTest("screenshot.spec.ts", "ElementHandle.screenshot", "should work")]11 public async Task ShouldWork()12 {13 await Page.SetContentAsync("<div style=\"width: 500px; height: 500px; background: green; font-size: 50px;\">Hello</​div>");14 var element = await Page.QuerySelectorAsync("div");15 var screenshot = await element.ScreenshotDataAsync();16 Assert.Equal(500, screenshot.Width);17 Assert.Equal(500, screenshot.Height);18 Assert.Equal(PixelFormat.Rgba32, screenshot.PixelFormat);19 }20 [PuppeteerTest("screenshot.spec.ts", "ElementHandle.screenshot", "should take into account padding and border")]21 public async Task ShouldTakeIntoAccountPaddingAndBorder()22 {23 await Page.SetContentAsync("<div style=\"width: 500px; height: 500px; background: green; border: 2px solid red; padding: 3px;\"></​div>");24 var element = await Page.QuerySelectorAsync("div");25 var screenshot = await element.ScreenshotDataAsync();26 Assert.Equal(506, screenshot.Width);27 Assert.Equal(506, screenshot.Height);28 }29 [PuppeteerTest("screenshot.spec.ts", "ElementHandle.screenshot", "should capture full element when larger than the viewport")]30 public async Task ShouldCaptureFullElementWhenLargerThanTheViewport()31 {32 await Page.SetViewportAsync(new ViewPortOptions { Width = 500, Height = 500 });33 await Page.SetContentAsync("<div style=\"width: 600px; height: 600px; background: green;\"></​div>");34 var element = await Page.QuerySelectorAsync("div");35 var screenshot = await element.ScreenshotDataAsync();36 Assert.Equal(600, screenshot.Width);37 Assert.Equal(600, screenshot.Height);38 }

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ElementHandleScreenshotTests

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1using PuppeteerSharp.Tests.ScreenshotTests;2using PuppeteerSharp.Tests.ScreenshotTests;3{4 [Collection("PuppeteerLoaderFixture collection")]5 {6 public async Task ShouldWork()7 {8 await Page.SetContentAsync("<div style=\"width: 500px; height: 500px; background: green;\"><div style=\"width: 50px; height: 50px; background: red;\"></​div></​div>");9 var element = await Page.QuerySelectorAsync("div div");10 var screenshot = await element.ScreenshotDataAsync();11 Assert.True(ScreenshotHelper.PixelMatch("redbox.png", screenshot, 0.0));12 }13 public async Task ShouldTakeIntoAccountPaddingAndBorder()14 {15 await Page.SetContentAsync("<div style=\"width: 500px; height: 500px; background: green; border: 10px solid blue; padding: 5px;\"><div style=\"width: 50px; height: 50px; background: red;\"></​div></​div>");16 var element = await Page.QuerySelectorAsync("div div");17 var screenshot = await element.ScreenshotDataAsync();18 Assert.True(ScreenshotHelper.PixelMatch("redbox-border-padding.png", screenshot, 0.0));19 }20 public async Task ShouldScrollIntoViewIfNeeded()21 {22 await Page.SetContentAsync("<div style=\"height: 1000px; background: green;\"><div style=\"width: 50px; height: 50px; background: red;\"></​div></​div>");23 var element = await Page.QuerySelectorAsync("div div");24 var screenshot = await element.ScreenshotDataAsync();25 Assert.True(ScreenshotHelper.PixelMatch("redbox-noscrolly.png", screenshot, 0.0));26 }27 public async Task ShouldWorkWithRemovedElements()28 {29 await Page.SetContentAsync("<div style=\"display: none; background: green;\"><div style=\"width: 50px; height: 50px; background: red;\"></​div></​div>");30 var element = await Page.QuerySelectorAsync("div");

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ElementHandleScreenshotTests

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1using System;2using System.IO;3using System.Threading.Tasks;4using PuppeteerSharp;5using PuppeteerSharp.Tests.ScreenshotTests;6{7 static void Main(string[] args)8 {9 MainAsync().Wait();10 }11 static async Task MainAsync()12 {13 var browser = await Puppeteer.LaunchAsync(new LaunchOptions14 {15 });16 var page = await browser.NewPageAsync();17 var elementHandle = await page.QuerySelectorAsync("input[name='q']");18 var screenshotPath = Path.Combine(Directory.GetCurrentDirectory(), "elementHandleScreenshot.png");19 await page.ScreenshotAsync(screenshotPath, new ScreenshotOptions20 {21 });22 await browser.CloseAsync();23 }24}25using System;26using System.IO;27using System.Threading.Tasks;28using PuppeteerSharp;29using PuppeteerSharp.Tests.ScreenshotTests;30{31 static void Main(string[] args)32 {33 MainAsync().Wait();34 }35 static async Task MainAsync()36 {37 var browser = await Puppeteer.LaunchAsync(new LaunchOptions38 {39 });40 var page = await browser.NewPageAsync();41 var elementHandle = await page.QuerySelectorAsync("input[name='q']");42 var screenshotPath = Path.Combine(Directory.GetCurrentDirectory(), "elementHandleScreenshot.png");43 await elementHandle.ScreenshotAsync(screenshotPath, new ScreenshotOptions44 {45 });46 await browser.CloseAsync();47 }48}49using System;50using System.IO;51using System.Threading.Tasks;52using PuppeteerSharp;53using PuppeteerSharp.Tests.ScreenshotTests;54{55 static void Main(string[] args)56 {

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ElementHandleScreenshotTests

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1using PuppeteerSharp.Tests.ScreenshotTests;2ElementHandleScreenshotTests obj = new ElementHandleScreenshotTests();3obj.ElementHandleScreenshotTests();4obj.ElementHandleScreenshotTests("test");5obj.ElementHandleScreenshotTests("test","test");6obj.ElementHandleScreenshotTests("test","test","test");7obj.ElementHandleScreenshotTests("test","test","test","test");8obj.ElementHandleScreenshotTests("test","test","test","test","test");9obj.ElementHandleScreenshotTests("test","test","test","test","test","test");10obj.ElementHandleScreenshotTests("test","test","test","test","test","test","test");11obj.ElementHandleScreenshotTests("test","test","test","test","test","test","test","test");12obj.ElementHandleScreenshotTests("test","test","test","test","test","test","test","test","test");13obj.ElementHandleScreenshotTests("test","test","test","test","test","test","test","test","test","test");14obj.ElementHandleScreenshotTests("test","test","test","test","test","test","test","test","test","test","test");15obj.ElementHandleScreenshotTests("test","test","test","test","test","test","test","test","test","test","test","test");

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ElementHandleScreenshotTests

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1using PuppeteerSharp.Tests.ScreenshotTests;2ElementHandleScreenshotTests obj = new ElementHandleScreenshotTests();3obj.ShouldWorkWithFullPage();4using PuppeteerSharp.Tests.ScreenshotTests;5ElementHandleScreenshotTests obj = new ElementHandleScreenshotTests();6obj.ShouldWorkWithFullPage();7using PuppeteerSharp.Tests.ScreenshotTests;8ElementHandleScreenshotTests obj = new ElementHandleScreenshotTests();9obj.ShouldWorkWithFullPage();10using PuppeteerSharp.Tests.ScreenshotTests;11ElementHandleScreenshotTests obj = new ElementHandleScreenshotTests();12obj.ShouldWorkWithFullPage();13using PuppeteerSharp.Tests.ScreenshotTests;14ElementHandleScreenshotTests obj = new ElementHandleScreenshotTests();15obj.ShouldWorkWithFullPage();16using PuppeteerSharp.Tests.ScreenshotTests;17ElementHandleScreenshotTests obj = new ElementHandleScreenshotTests();18obj.ShouldWorkWithFullPage();19using PuppeteerSharp.Tests.ScreenshotTests;20ElementHandleScreenshotTests obj = new ElementHandleScreenshotTests();21obj.ShouldWorkWithFullPage();22using PuppeteerSharp.Tests.ScreenshotTests;23ElementHandleScreenshotTests obj = new ElementHandleScreenshotTests();24obj.ShouldWorkWithFullPage();25using PuppeteerSharp.Tests.ScreenshotTests;26ElementHandleScreenshotTests obj = new ElementHandleScreenshotTests();27obj.ShouldWorkWithFullPage();28using PuppeteerSharp.Tests.ScreenshotTests;

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ElementHandleScreenshotTests

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1using PuppeteerSharp.Tests.ScreenshotTests;2ElementHandleScreenshotTests elementHandleScreenshotTests = new ElementHandleScreenshotTests();3elementHandleScreenshotTests.ElementHandleScreenshotTest();4using PuppeteerSharp.Tests.ScreenshotTests;5ElementHandleScreenshotTests elementHandleScreenshotTests = new ElementHandleScreenshotTests();6elementHandleScreenshotTests.ElementHandleScreenshotTest();7using PuppeteerSharp.Tests.ScreenshotTests;8ElementHandleScreenshotTests elementHandleScreenshotTests = new ElementHandleScreenshotTests();9elementHandleScreenshotTests.ElementHandleScreenshotTest();10using PuppeteerSharp.Tests.ScreenshotTests;11ElementHandleScreenshotTests elementHandleScreenshotTests = new ElementHandleScreenshotTests();12elementHandleScreenshotTests.ElementHandleScreenshotTest();13using PuppeteerSharp.Tests.ScreenshotTests;14ElementHandleScreenshotTests elementHandleScreenshotTests = new ElementHandleScreenshotTests();15elementHandleScreenshotTests.ElementHandleScreenshotTest();16using PuppeteerSharp.Tests.ScreenshotTests;17ElementHandleScreenshotTests elementHandleScreenshotTests = new ElementHandleScreenshotTests();

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StackOverFlow community discussions

Questions
Discussion

Is there a remove page method corresponding to NewPageAsync() in PuppeteerSharp?

how to use puppeteer-sharp touchStart and touchEnd and touch move

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PuppeteerSharp throws ChromiumProcessException &quot;Failed to create connection&quot; when launching a browser

How to get text out of ElementHandle?

PuppeteerSharp - querySelectorAll + click

How do you set a cookie in Puppetteer-Sharp?

PuppeteerSharp best practices

PuppeteerSharp evaluate expression to complex type?

Puppeteer Sharp strange behaviour

You can close the page using CloseAsync:

var page = browser.NewPageAsync();
////
await page.CloseAsync();

An using block will also close the page:

using (var page = await new browser.PageAsync())
{
///
}

Puppeteer-Sharp v2.0.3+ also supports await using blocks

await using (var page = await new browser.PageAsync())
{
 ///
}
https://stackoverflow.com/questions/61517099/is-there-a-remove-page-method-corresponding-to-newpageasync-in-puppeteersharp

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