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 Github

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...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}...

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ShouldWork

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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>

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Using AI Code Generation

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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 {

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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;

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ShouldWork

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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 {

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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();

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ShouldWork

Using AI Code Generation

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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

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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}

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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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