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How to use ShouldWork method of PuppeteerSharp.Tests.ScreenshotTests.ElementHandleScreenshotTests class

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

ElementHandleScreenshotTests.cs

Source:ElementHandleScreenshotTests.cs

...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");27            await Page.EvaluateExpressionAsync("window.scrollBy(50, 100)");28            var elementHandle = await Page.QuerySelectorAsync(".box:nth-of-type(3)");29            var screenshot = await elementHandle.ScreenshotDataAsync();30            Assert.True(ScreenshotHelper.PixelMatch("screenshot-element-bounding-box.png", screenshot));31        }32        [PuppeteerTest("screenshot.spec.ts", "ElementHandle.screenshot", "should take into account padding and border")]33        [PuppeteerFact]34        public async Task ShouldTakeIntoAccountPaddingAndBorder()35        {36            await Page.SetViewportAsync(new ViewPortOptions37            {38                Width = 500,39                Height = 50040            });41            await Page.SetContentAsync(@"42                something above43                <style> div {44                    border: 2px solid blue;45                    background: green;46                    width: 50px;47                    height: 50px;48                }49                </style>50                <div></div>51            ");52            var elementHandle = await Page.QuerySelectorAsync("div");53            var screenshot = await elementHandle.ScreenshotDataAsync();54            Assert.True(ScreenshotHelper.PixelMatch("screenshot-element-padding-border.png", screenshot));55        }56        [PuppeteerTest("screenshot.spec.ts", "ElementHandle.screenshot", "should capture full element when larger than viewport")]57        [SkipBrowserFact(skipFirefox: true)]58        public async Task ShouldCaptureFullElementWhenLargerThanViewport()59        {60            await Page.SetViewportAsync(new ViewPortOptions61            {62                Width = 500,63                Height = 50064            });65            await Page.SetContentAsync(@"66                something above67                <style>68                div.to-screenshot {69                  border: 1px solid blue;70                  width: 600px;71                  height: 600px;72                  margin-left: 50px;73                }74                ::-webkit-scrollbar{75                  display: none;76                }77                </style>78                <div class='to-screenshot'></div>"79            );80            var elementHandle = await Page.QuerySelectorAsync("div.to-screenshot");81            var screenshot = await elementHandle.ScreenshotDataAsync();82            Assert.True(ScreenshotHelper.PixelMatch("screenshot-element-larger-than-viewport.png", screenshot));83            Assert.Equal(JToken.FromObject(new { w = 500, h = 500 }),84                await Page.EvaluateExpressionAsync("({ w: window.innerWidth, h: window.innerHeight })"));85        }86        [PuppeteerFact]87        public async Task ShouldScrollElementIntoView()88        {89            await Page.SetViewportAsync(new ViewPortOptions90            {91                Width = 500,92                Height = 50093            });94            await Page.SetContentAsync(@"95                something above96                <style> div.above {97                    border: 2px solid blue;98                    background: red;99                    height: 1500px;100                }101                div.to-screenshot {102                    border: 2px solid blue;103                    background: green;104                    width: 50px;105                    height: 50px;106                }107                </style>108                <div class='above'></div>109                <div class='to-screenshot'></div>110            ");111            var elementHandle = await Page.QuerySelectorAsync("div.to-screenshot");112            var screenshot = await elementHandle.ScreenshotDataAsync();113            Assert.True(ScreenshotHelper.PixelMatch("screenshot-element-scrolled-into-view.png", screenshot));114        }115        [PuppeteerFact]116        public async Task ShouldWorkWithARotatedElement()117        {118            await Page.SetViewportAsync(new ViewPortOptions119            {120                Width = 500,121                Height = 500122            });123            await Page.SetContentAsync(@"124                <div style='position: absolute;125                top: 100px;126                left: 100px;127                width: 100px;128                height: 100px;129                background: green;130                transform: rotateZ(200deg); '>&nbsp;</div>131            ");132            var elementHandle = await Page.QuerySelectorAsync("div");133            var screenshot = await elementHandle.ScreenshotDataAsync();134            Assert.True(ScreenshotHelper.PixelMatch("screenshot-element-rotate.png", screenshot));135        }136        [SkipBrowserFact(skipFirefox: true)]137        public async Task ShouldFailToScreenshotADetachedElement()138        {139            await Page.SetContentAsync("<h1>remove this</h1>");140            var elementHandle = await Page.QuerySelectorAsync("h1");141            await Page.EvaluateFunctionAsync("element => element.remove()", elementHandle);142            var exception = await Assert.ThrowsAsync<PuppeteerException>(elementHandle.ScreenshotStreamAsync);143            Assert.Equal("Node is either not visible or not an HTMLElement", exception.Message);144        }145        [PuppeteerFact]146        public async Task ShouldNotHangWithZeroWidthHeightElement()147        {148            await Page.SetContentAsync(@"<div style='width: 50px; height: 0'></div>");149            var elementHandle = await Page.QuerySelectorAsync("div");150            var exception = await Assert.ThrowsAsync<PuppeteerException>(elementHandle.ScreenshotDataAsync);151            Assert.Equal("Node has 0 height.", exception.Message);152        }153        [PuppeteerFact]154        public async Task ShouldWorkForAnElementWithFractionalDimensions()155        {156            await Page.SetContentAsync("<div style=\"width:48.51px;height:19.8px;border:1px solid black;\"></div>");157            var elementHandle = await Page.QuerySelectorAsync("div");158            var screenshot = await elementHandle.ScreenshotDataAsync();159            Assert.True(ScreenshotHelper.PixelMatch("screenshot-element-fractional.png", screenshot));160        }161        [SkipBrowserFact(skipFirefox: true)]162        public async Task ShouldWorkForAnElementWithAnOffset()163        {164            await Page.SetContentAsync("<div style=\"position:absolute; top: 10.3px; left: 20.4px;width:50.3px;height:20.2px;border:1px solid black;\"></div>");165            var elementHandle = await Page.QuerySelectorAsync("div");166            var screenshot = await elementHandle.ScreenshotDataAsync();167            Assert.True(ScreenshotHelper.PixelMatch("screenshot-element-fractional-offset.png", screenshot));168        }169    }170}...

ShouldWork

Using AI Code Generation

1{2    [Collection("PuppeteerLoaderFixture collection")]3    {4        public async Task ShouldWork()5        {6            await Page.SetContentAsync(@"7                "#);8            var elementHandle = await Page.QuerySelectorAsync("div");9            var screenshot = await elementHandle.ScreenshotDataAsync();10            Assert.True(ScreenshotHelper.PixelMatch("screenshot-element-bounding-box.png", screenshot) < 0.1);11        }12    }13}14{15    [Collection("PuppeteerLoaderFixture collection")]16    {17        public async Task ShouldWork()18        {19            await Page.SetContentAsync(@"20                <div style=""display: inline-block; width: 14px; height: 14px; background-color: green;""></div>21                <iframe style=""display: inline-block; width: 50px; height: 50px; background-color: red;"" id=""theFrame"" ></iframe>22                <div style=""display: inline-block; width: 14px; height: 14px; background-color: blue;""></div>23                "#);24            var frame = Page.Frames[1];25            var screenshot = await frame.ScreenshotDataAsync();26            Assert.True(ScreenshotHelper.PixelMatch("screenshot-frame.png", screenshot) < 0.1);27        }28    }29}30{31    [Collection("PuppeteerLoaderFixture collection")]32    {33        public async Task ShouldWork()34        {35            await Page.SetViewportAsync(new ViewPortOptions36            {37            });38            await Page.SetContentAsync(@"39                <div style=""width: 100px; height: 100px; background: red""></div>

ShouldWork

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6{7    {8        [PuppeteerTest("screenshot.spec.ts", "ElementHandle.screenshot", "should work")]9        [SkipBrowserFact(skipFirefox: true)]10        public async Task ShouldWork()11        {12            await Page.SetContentAsync("<div style=\"width: 500px; height: 500px; background: red;\"></div>");13            var elementHandle = await Page.QuerySelectorAsync("div");14            var screenshot = await elementHandle.ScreenshotDataAsync();15            Assert.True(ScreenshotHelper.PixelMatch("redbox", screenshot) < 0.1);16        }17    }18}19using System;20using System.Collections.Generic;21using System.Linq;22using System.Text;23using System.Threading.Tasks;24{25    {26        [PuppeteerTest("screenshot.spec.ts", "Page.screenshot", "should work")]27        [SkipBrowserFact(skipFirefox: true)]28        public async Task ShouldWork()29        {30            await Page.SetViewportAsync(new ViewPortOptions31            {32            });33            await Page.SetContentAsync("<div style=\"width: 50px; height: 50px; background: red;\"></div>");34            var screenshot = await Page.ScreenshotDataAsync();35            Assert.True(ScreenshotHelper.PixelMatch("redbox", screenshot) < 0.1);36        }37    }38}39using System;40using System.Collections.Generic;41using System.Linq;42using System.Text;43using System.Threading.Tasks;44{45    {46        [PuppeteerTest("screenshot.spec.ts", "Page.screenshot", "should take fullPage screenshots")]47        [SkipBrowserFact(skipFirefox: true)]48        public async Task ShouldTakeFullPageScreenshots()49        {

ShouldWork

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Text;4using System.Threading.Tasks;5using PuppeteerSharp.Tests.Attributes;6using PuppeteerSharp.Xunit;7using Xunit;8using Xunit.Abstractions;9{10    [Collection(TestConstants.TestFixtureCollectionName)]11    {12        public ElementHandleScreenshotTests(ITestOutputHelper output) : base(output)13        {14        }15        [PuppeteerTest("screenshot.spec.ts", "ElementHandle.screenshot", "should work")]16        public async Task ShouldWork()17        {18            await Page.SetContentAsync("<div style=\"width: 500px; height: 500px; background: blue;\"></div>");19            var element = await Page.QuerySelectorAsync("div");20            var screenshot = await element.ScreenshotDataAsync();21            Assert.Equal(500, screenshot.Width);22            Assert.Equal(500, screenshot.Height);23        }24    }25}26using System;27using System.Collections.Generic;28using System.Text;29using System.Threading.Tasks;30using PuppeteerSharp.Tests.Attributes;31using PuppeteerSharp.Xunit;32using Xunit;33using Xunit.Abstractions;34{35    [Collection(TestConstants.TestFixtureCollectionName)]36    {37        public ElementHandleScreenshotTests(ITestOutputHelper output) : base(output)38        {39        }40        [PuppeteerTest("screenshot.spec.ts", "ElementHandle.screenshot", "should take into account padding and border")]41        public async Task ShouldTakeIntoAccountPaddingAndBorder()42        {43            await Page.SetContentAsync("<div style=\"width: 50px; height: 50px; border: 2px solid red; background: blue;\"></div>");44            var element = await Page.QuerySelectorAsync("div");45            var screenshot = await element.ScreenshotDataAsync();46            Assert.Equal(54, screenshot.Width);47            Assert.Equal(54, screenshot.Height);48        }49    }50}51using System;52using System.Collections.Generic;

ShouldWork

Using AI Code Generation

1using System;2using System.IO;3using System.Threading.Tasks;4using PuppeteerSharp;5{6    {7        public static async Task ShouldWork()8        {9            var browser = await Puppeteer.LaunchAsync(new LaunchOptions10            {11            });12            var page = await browser.NewPageAsync();13            await page.SetViewportAsync(new ViewPortOptions14            {15            });16            await page.GoToAsync(TestConstants.ServerUrl + "/grid.html");17            var elementHandle = await page.QuerySelectorAsync(".box:nth-of-type(13)");18            var screenshot = await elementHandle.ScreenshotDataAsync();19            await File.WriteAllBytesAsync("screenshot.png", screenshot);20            await browser.CloseAsync();21        }22    }23}24using System;25using System.IO;26using System.Threading.Tasks;27using PuppeteerSharp;28{29    {30        public static async Task ShouldWork()31        {32            var browser = await Puppeteer.LaunchAsync(new LaunchOptions33            {34            });35            var page = await browser.NewPageAsync();36            await page.SetViewportAsync(new ViewPortOptions37            {38            });39            await page.GoToAsync(TestConstants.ServerUrl + "/grid.html");40            var frame = page.Frames[1];41            var screenshot = await frame.ScreenshotDataAsync();42            await File.WriteAllBytesAsync("screenshot.png", screenshot);43            await browser.CloseAsync();44        }45    }46}47using System;48using System.IO;49using System.Threading.Tasks;50using PuppeteerSharp;51{52    {53        public static async Task ShouldWork()54        {55            var browser = await Puppeteer.LaunchAsync(new LaunchOptions56            {57            });58            var page = await browser.NewPageAsync();59            await page.SetViewportAsync(new ViewPortOptions60            {

ShouldWork

Using AI Code Generation

1var screenshotTests = new PuppeteerSharp.Tests.ScreenshotTests.ElementHandleScreenshotTests();2screenshotTests.ShouldWork();3var screenshotTests = new PuppeteerSharp.Tests.ScreenshotTests.FrameScreenshotTests();4screenshotTests.ShouldWork();5var screenshotTests = new PuppeteerSharp.Tests.ScreenshotTests.PageScreenshotTests();6screenshotTests.ShouldWork();7var screenshotTests = new PuppeteerSharp.Tests.ScreenshotTests.PageScreenshotTests();8screenshotTests.ShouldWork();9var screenshotTests = new PuppeteerSharp.Tests.ScreenshotTests.PageScreenshotTests();10screenshotTests.ShouldWork();11var screenshotTests = new PuppeteerSharp.Tests.ScreenshotTests.PageScreenshotTests();12screenshotTests.ShouldWork();13var screenshotTests = new PuppeteerSharp.Tests.ScreenshotTests.PageScreenshotTests();14screenshotTests.ShouldWork();15var screenshotTests = new PuppeteerSharp.Tests.ScreenshotTests.PageScreenshotTests();16screenshotTests.ShouldWork();17var screenshotTests = new PuppeteerSharp.Tests.ScreenshotTests.PageScreenshotTests();18screenshotTests.ShouldWork();19var screenshotTests = new PuppeteerSharp.Tests.ScreenshotTests.PageScreenshotTests();20screenshotTests.ShouldWork();

ShouldWork

Using AI Code Generation

1var  puppeteer  =  new  PuppeteerSharp.Puppeteer();2 var  browser  =  await  puppeteer.LaunchAsync(new  PuppeteerSharp.LaunchOptions() { Headless =  false  });3 var  page  =  await  browser.NewPageAsync();4 var  elementHandle  =  await  page.QuerySelectorAsync( "input[name=q]" );5 var  screenshot  =  await  elementHandle.ScreenshotDataAsync();6 await  page.CloseAsync();7 await  browser.CloseAsync();8 var  puppeteer  =  new  PuppeteerSharp.Puppeteer();9 var  browser  =  await  puppeteer.LaunchAsync(new  PuppeteerSharp.LaunchOptions() { Headless =  false  });10 var  page  =  await  browser.NewPageAsync();11 var  elementHandle  =  await  page.QuerySelectorAsync( "input[name=q]" );12 var  screenshot  =  await  elementHandle.ScreenshotStreamAsync();13 await  page.CloseAsync();14 await  browser.CloseAsync();15 var  puppeteer  =  new  PuppeteerSharp.Puppeteer();16 var  browser  =  await  puppeteer.LaunchAsync(new  PuppeteerSharp.LaunchOptions() { Headless =  false  });17 var  page  =  await  browser.NewPageAsync();18 var  elementHandle  =  await  page.QuerySelectorAsync( "input[name=q]" );19 var  screenshot  =  await  elementHandle.ScreenshotFileAsync( "screenshot.png" );20 await  page.CloseAsync();21 await  browser.CloseAsync();22 var  puppeteer  =  new  PuppeteerSharp.Puppeteer();23 var  browser  =  await  puppeteer.LaunchAsync(new  PuppeteerSharp.LaunchOptions() { Headless =  false

ShouldWork

Using AI Code Generation

1public   void  ShouldWork()2{3   {4     {5        $"--window-size={1024},{768}" ,6        $"--window-position={0},{0}" 7     }8   };9    using  ( var  browser =  await  Puppeteer.LaunchAsync(options))10   {11      var  page =  await  browser.NewPageAsync();12      await  page.SetViewportAsync( new  ViewPortOptions13     {14     });15      await  page.EvaluateExpressionAsync( "document.body.style.backgroundColor = 'red'" );16      var  elementHandle =  await  page.QuerySelectorAsync( "body" );17      var  screenshot =  await  elementHandle.ScreenshotDataAsync();18      File.WriteAllBytes( "5.png" , screenshot);19   }20}21public   void  ShouldWork()22{23   {24     {25        $"--window-size={1024},{768}" ,26        $"--window-position={0},{0}" 27     }28   };29    using  ( var  browser =  await  Puppeteer.LaunchAsync(options))30   {31      var  page =  await  browser.NewPageAsync();32      await  page.SetViewportAsync( new  ViewPortOptions33     {34     });35      await  page.EvaluateExpressionAsync( "document.body.style.backgroundColor = 'red'" );36      var  frame =  await  page.QuerySelectorAsync( "iframe" );37      var  screenshot =  await  frame.ScreenshotDataAsync();38      File.WriteAllBytes( "6.png" , screenshot);39   }40}

ShouldWork

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Threading.Tasks;5using PuppeteerSharp.Tests.ScreenshotTests;6{7    {8        [PuppeteerTest("screenshot.spec.ts", "ElementHandle.screenshot", "should work")]9        public async Task ShouldWork()10        {11            await Page.SetContentAsync(@"12            ");13            var element = await Page.QuerySelectorAsync("div");14            var screenshot = await element.ScreenshotDataAsync();15            Assert.True(ScreenshotHelper.PixelMatch(@"screenshot-element-bounds.png", screenshot));16        }17    }18}19using System;20using System.Collections.Generic;21using System.Linq;22using System.Threading.Tasks;23using PuppeteerSharp.Tests.ScreenshotTests;24{25    {26        [PuppeteerTest("screenshot.spec.ts", "Page.screenshot", "should work")]27        public async Task ShouldWork()28        {29            await Page.SetContentAsync(@"30            ");31            var screenshot = await Page.ScreenshotDataAsync();32            Assert.True(ScreenshotHelper.PixelMatch(@"screenshot.png", screenshot));33        }34    }35}36using System;37using System.Collections.Generic;38using System.Linq;39using System.Threading.Tasks;40using PuppeteerSharp.Tests.ScreenshotTests;41{42    {43        [PuppeteerTest("screenshot.spec.ts", "Page.screenshot", "should work")]44        public async Task ShouldWork()45        {46            await Page.SetContentAsync(@"47            ");48            var screenshot = await Page.ScreenshotDataAsync();

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