Unlock 30% off on Manual Testing Annual Plans this Holiday Season.

Copied to Clipboard!

How to use ShouldWork method of Microsoft.Playwright.Tests.ElementHandleScreenshotTests class

Best Playwright-dotnet code snippet using Microsoft.Playwright.Tests.ElementHandleScreenshotTests.ShouldWork

ElementHandleScreenshotTests.cs

Source:ElementHandleScreenshotTests.cs

...33    ///<playwright-file>elementhandle-screenshot.spec.ts</playwright-file>34    public class ElementHandleScreenshotTests : PageTestEx35    {36        [PlaywrightTest("elementhandle-screenshot.spec.ts", "should work")]37        public async Task ShouldWork()38        {39            await Page.SetViewportSizeAsync(500, 500);40            await Page.GotoAsync(Server.Prefix + "/grid.html");41            await Page.EvaluateAsync("window.scrollBy(50, 100)");42            var elementHandle = await Page.QuerySelectorAsync(".box:nth-of-type(3)");43            byte[] screenshot = await elementHandle.ScreenshotAsync();44            Assert.True(ScreenshotHelper.PixelMatch("screenshot-element-bounding-box.png", screenshot));45        }46        [PlaywrightTest("elementhandle-screenshot.spec.ts", "should take into account padding and border")]47        public async Task ShouldTakeIntoAccountPaddingAndBorder()48        {49            await Page.SetViewportSizeAsync(500, 500);50            await Page.SetContentAsync(@"51                <div style=""height: 14px"">oooo</div>52                <style>div {53                    border: 2px solid blue;54                    background: green;55                    width: 50px;56                    height: 50px;57                }58                </style>59                <div id=""d""></div>");60            var elementHandle = await Page.QuerySelectorAsync("div#d");61            byte[] screenshot = await elementHandle.ScreenshotAsync();62            Assert.True(ScreenshotHelper.PixelMatch("screenshot-element-padding-border.png", screenshot));63        }64        [PlaywrightTest("elementhandle-screenshot.spec.ts", "should capture full element when larger than viewport in parallel")]65        public async Task ShouldCaptureFullElementWhenLargerThanViewportInParallel()66        {67            await Page.SetViewportSizeAsync(500, 500);68            await Page.SetContentAsync(@"69                <div style=""height: 14px"">oooo</div>70                <style>71                div.to-screenshot {72                  border: 1px solid blue;73                  width: 600px;74                  height: 600px;75                  margin-left: 50px;76                }77                ::-webkit-scrollbar{78                  display: none;79                }80                </style>81                <div class=""to-screenshot""></div>82                <div class=""to-screenshot""></div>83                <div class=""to-screenshot""></div>84            ");85            var elementHandles = await Page.QuerySelectorAllAsync("div.to-screenshot");86            var screenshotTasks = elementHandles.Select(e => e.ScreenshotAsync()).ToArray();87            await TaskUtils.WhenAll(screenshotTasks);88            Assert.True(ScreenshotHelper.PixelMatch("screenshot-element-larger-than-viewport.png", screenshotTasks.ElementAt(2).Result));89        }90        [PlaywrightTest("elementhandle-screenshot.spec.ts", "should capture full element when larger than viewport")]91        public async Task ShouldCaptureFullElementWhenLargerThanViewport()92        {93            await Page.SetViewportSizeAsync(500, 500);94            await Page.SetContentAsync(@"95                <div style=""height: 14px"">oooo</div>96                <style>97                div.to-screenshot {98                  border: 1px solid blue;99                  width: 600px;100                  height: 600px;101                  margin-left: 50px;102                }103                ::-webkit-scrollbar{104                  display: none;105                }106                </style>107                <div class=""to-screenshot""></div>108                <div class=""to-screenshot""></div>109                <div class=""to-screenshot""></div>");110            var elementHandle = await Page.QuerySelectorAsync("div.to-screenshot");111            byte[] screenshot = await elementHandle.ScreenshotAsync();112            Assert.True(ScreenshotHelper.PixelMatch("screenshot-element-larger-than-viewport.png", screenshot));113            await TestUtils.VerifyViewportAsync(Page, 500, 500);114        }115        [PlaywrightTest("elementhandle-screenshot.spec.ts", "should scroll element into view")]116        public async Task ShouldScrollElementIntoView()117        {118            await Page.SetViewportSizeAsync(500, 500);119            await Page.SetContentAsync(@"120                <div style=""height: 14px"">oooo</div>121                <style>div.above {122                  border: 2px solid blue;123                  background: red;124                  height: 1500px;125                }126                div.to-screenshot {127                  border: 2px solid blue;128                  background: green;129                  width: 50px;130                  height: 50px;131                }132                </style>133                <div class=""above""></div>134                <div class=""to-screenshot""></div>");135            var elementHandle = await Page.QuerySelectorAsync("div.to-screenshot");136            byte[] screenshot = await elementHandle.ScreenshotAsync();137            Assert.True(ScreenshotHelper.PixelMatch("screenshot-element-scrolled-into-view.png", screenshot));138        }139        [PlaywrightTest("elementhandle-screenshot.spec.ts", "should scroll 15000px into view")]140        public async Task ShouldScroll15000pxIntoView()141        {142            await Page.SetViewportSizeAsync(500, 500);143            await Page.SetContentAsync(@"144                <div style=""height: 14px"">oooo</div>145                <style>div.above {146                  border: 2px solid blue;147                  background: red;148                  height: 15000px;149                }150                div.to-screenshot {151                  border: 2px solid blue;152                  background: green;153                  width: 50px;154                  height: 50px;155                }156                </style>157                <div class=""above""></div>158                <div class=""to-screenshot""></div>");159            var elementHandle = await Page.QuerySelectorAsync("div.to-screenshot");160            byte[] screenshot = await elementHandle.ScreenshotAsync();161            Assert.True(ScreenshotHelper.PixelMatch("screenshot-element-scrolled-into-view.png", screenshot));162        }163        [PlaywrightTest("elementhandle-screenshot.spec.ts", "should work with a rotated element")]164        public async Task ShouldWorkWithARotatedElement()165        {166            await Page.SetViewportSizeAsync(500, 500);167            await Page.SetContentAsync(@"168                <div style='position: absolute;169                top: 100px;170                left: 100px;171                width: 100px;172                height: 100px;173                background: green;174                transform: rotateZ(200deg); '>&nbsp;</div>175            ");176            var elementHandle = await Page.QuerySelectorAsync("div");177            byte[] screenshot = await elementHandle.ScreenshotAsync();178            Assert.True(ScreenshotHelper.PixelMatch("screenshot-element-rotate.png", screenshot));179        }180        [PlaywrightTest("elementhandle-screenshot.spec.ts", "should fail to screenshot a detached element")]181        public async Task ShouldFailToScreenshotADetachedElement()182        {183            await Page.SetContentAsync("<h1>remove this</h1>");184            var elementHandle = await Page.QuerySelectorAsync("h1");185            await Page.EvaluateAsync("element => element.remove()", elementHandle);186            var exception = await PlaywrightAssert.ThrowsAsync<PlaywrightException>(() => elementHandle.ScreenshotAsync());187            StringAssert.Contains("Element is not attached to the DOM", exception.Message);188        }189        [PlaywrightTest("elementhandle-screenshot.spec.ts", "should timeout waiting for visible")]190        public async Task ShouldTimeoutWaitingForVisible()191        {192            await Page.SetContentAsync(@"<div style='width: 50px; height: 0'></div>");193            var elementHandle = await Page.QuerySelectorAsync("div");194            var exception = await PlaywrightAssert.ThrowsAsync<TimeoutException>(() => elementHandle.ScreenshotAsync(new() { Timeout = 3000 }));195            StringAssert.Contains("Timeout 3000ms exceeded", exception.Message);196            StringAssert.Contains("element is not visible", exception.Message);197        }198        [PlaywrightTest("elementhandle-screenshot.spec.ts", "should wait for visible")]199        public async Task ShouldWaitForVisible()200        {201            await Page.SetViewportSizeAsync(500, 500);202            await Page.GotoAsync(Server.Prefix + "/grid.html");203            await Page.EvaluateAsync("() => window.scrollBy(50, 100)");204            var elementHandle = await Page.QuerySelectorAsync(".box:nth-of-type(3)");205            await elementHandle.EvaluateAsync("e => e.style.visibility = 'hidden'");206            var task = elementHandle.ScreenshotAsync();207            for (int i = 0; i < 10; i++)208            {209                await Page.EvaluateAsync("() => new Promise(f => requestAnimationFrame(f))");210            }211            Assert.False(task.IsCompleted);212            await elementHandle.EvaluateAsync("e => e.style.visibility = 'visible'");213            byte[] screenshot = await task;214            Assert.True(ScreenshotHelper.PixelMatch("screenshot-element-bounding-box.png", screenshot));215        }216        [PlaywrightTest("elementhandle-screenshot.spec.ts", "should work for an element with fractional dimensions")]217        public async Task ShouldWorkForAnElementWithFractionalDimensions()218        {219            await Page.SetContentAsync("<div style=\"width:48.51px;height:19.8px;border:1px solid black;\"></div>");220            var elementHandle = await Page.QuerySelectorAsync("div");221            byte[] screenshot = await elementHandle.ScreenshotAsync();222            Assert.True(ScreenshotHelper.PixelMatch("screenshot-element-fractional.png", screenshot));223        }224        [PlaywrightTest("elementhandle-screenshot.spec.ts", "should work with a mobile viewport")]225        [Skip(SkipAttribute.Targets.Firefox)]226        public async Task ShouldWorkWithAMobileViewport()227        {228            await using var context = await Browser.NewContextAsync(new()229            {230                ViewportSize = new()231                {232                    Width = 320,233                    Height = 480,234                },235                IsMobile = true,236            });237            var page = await context.NewPageAsync();238            await page.GotoAsync(Server.Prefix + "/grid.html");239            await page.EvaluateAsync("() => window.scrollBy(50, 100)");240            var elementHandle = await page.QuerySelectorAsync(".box:nth-of-type(3)");241            byte[] screenshot = await elementHandle.ScreenshotAsync();242            Assert.True(ScreenshotHelper.PixelMatch("screenshot-element-mobile.png", screenshot));243        }244        [PlaywrightTest("elementhandle-screenshot.spec.ts", "should work with device scale factor")]245        [Skip(SkipAttribute.Targets.Firefox)]246        public async Task ShouldWorkWithDeviceScaleFactor()247        {248            await using var context = await Browser.NewContextAsync(new()249            {250                ViewportSize = new()251                {252                    Width = 320,253                    Height = 480,254                },255                DeviceScaleFactor = 2,256            });257            var page = await context.NewPageAsync();258            await page.GotoAsync(Server.Prefix + "/grid.html");259            await page.EvaluateAsync("() => window.scrollBy(50, 100)");260            var elementHandle = await page.QuerySelectorAsync(".box:nth-of-type(3)");261            byte[] screenshot = await elementHandle.ScreenshotAsync();262            Assert.True(ScreenshotHelper.PixelMatch("screenshot-element-mobile-dsf.png", screenshot));263        }264        [PlaywrightTest("elementhandle-screenshot.spec.ts", "should work for an element with an offset")]265        public async Task ShouldWorkForAnElementWithAnOffset()266        {267            await Page.SetContentAsync("<div style=\"position:absolute; top: 10.3px; left: 20.4px;width:50.3px;height:20.2px;border:1px solid black;\"></div>");268            var elementHandle = await Page.QuerySelectorAsync("div");269            byte[] screenshot = await elementHandle.ScreenshotAsync();270            Assert.True(ScreenshotHelper.PixelMatch("screenshot-element-fractional-offset.png", screenshot));271        }272        [PlaywrightTest("elementhandle-screenshot.spec.ts", "should take screenshots when default viewport is null")]273        public async Task ShouldTakeScreenshotsWhenDefaultViewportIsNull()274        {275            await using var context = await Browser.NewContextAsync(new()276            {277                ViewportSize = ViewportSize.NoViewport278            });279            var page = await context.NewPageAsync();...

ShouldWork

Using AI Code Generation

1Microsoft.Playwright.Tests.ElementHandleScreenshotTests.ShouldWork();2Microsoft.Playwright.Tests.ElementHandleScreenshotTests.ShouldWork();3Microsoft.Playwright.Tests.ElementHandleScreenshotTests.ShouldWork();4Microsoft.Playwright.Tests.ElementHandleScreenshotTests.ShouldWork();5Microsoft.Playwright.Tests.ElementHandleScreenshotTests.ShouldWork();6Microsoft.Playwright.Tests.ElementHandleScreenshotTests.ShouldWork();7Microsoft.Playwright.Tests.ElementHandleScreenshotTests.ShouldWork();8Microsoft.Playwright.Tests.ElementHandleScreenshotTests.ShouldWork();9Microsoft.Playwright.Tests.ElementHandleScreenshotTests.ShouldWork();10Microsoft.Playwright.Tests.ElementHandleScreenshotTests.ShouldWork();11Microsoft.Playwright.Tests.ElementHandleScreenshotTests.ShouldWork();12Microsoft.Playwright.Tests.ElementHandleScreenshotTests.ShouldWork();13Microsoft.Playwright.Tests.ElementHandleScreenshotTests.ShouldWork();14Microsoft.Playwright.Tests.ElementHandleScreenshotTests.ShouldWork();

ShouldWork

Using AI Code Generation

1using Microsoft.Playwright.Tests;2using NUnit.Framework;3using System.Threading.Tasks;4{5    {6        [PlaywrightTest("elementhandle-screenshot.spec.ts", "should work")]7        [Test, Timeout(TestConstants.DefaultTestTimeout)]8        public async Task ShouldWork()9        {10            await Page.SetContentAsync("<div style=\"width: 14px;height: 14px;background-color: blue;\"></div>");11            var element = await Page.QuerySelectorAsync("div");12            var screenshot = await element.ScreenshotAsync();13            Assert.AreEqual(14, screenshot.Width);14            Assert.AreEqual(14, screenshot.Height);15        }16    }17}18using Microsoft.Playwright.Tests;19using NUnit.Framework;20using System.Threading.Tasks;21{22    {23        [PlaywrightTest("elementhandle-screenshot.spec.ts", "should work")]24        [Test, Timeout(TestConstants.DefaultTestTimeout)]25        public async Task ShouldWork()26        {27            await Page.SetContentAsync("<div style=\"width: 14px;height: 14px;background-color: blue;\"></div>");28            var element = await Page.QuerySelectorAsync("div");29            var screenshot = await element.ScreenshotAsync();30            Assert.AreEqual(14, screenshot.Width);31            Assert.AreEqual(14, screenshot.Height);32        }33    }34}35using Microsoft.Playwright.Tests;36using NUnit.Framework;37using System.Threading.Tasks;38{39    {40        [PlaywrightTest("elementhandle-screenshot.spec.ts", "should work")]41        [Test, Timeout(TestConstants.DefaultTestTimeout)]42        public async Task ShouldWork()43        {44            await Page.SetContentAsync("<div style=\"width: 14px;height: 14px;background-color: blue;\"></div>");45            var element = await Page.QuerySelectorAsync("div");46            var screenshot = await element.ScreenshotAsync();47            Assert.AreEqual(14, screenshot.Width);48            Assert.AreEqual(14, screenshot.Height);49        }50    }51}

ShouldWork

Using AI Code Generation

1using Microsoft.Playwright.Tests;2var test = new Microsoft.Playwright.Tests.ElementHandleScreenshotTests();3await test.ShouldWork();4using Microsoft.Playwright.Tests;5var test = new Microsoft.Playwright.Tests.ElementHandleScreenshotTests();6await test.ShouldWork();7{8    [Parallelizable(ParallelScope.Self)]9    {10        [Fact(Timeout = PlaywrightSharp.Playwright.DefaultTimeout)]11        public async Task ShouldWork()12        {13            await Page.SetContentAsync("<div style=\"width: 500px; height: 500px; background: blue;\"></div>");14            var elementHandle = await Page.QuerySelectorAsync("div");15            var screenshot = await elementHandle.ScreenshotAsync();16            Assert.True(TestUtils.VerifyScreenshot(screenshot, "blue.png"));17        }18    }19}20{21    [Parallelizable(ParallelScope.Self)]22    {23        [Fact(Timeout = PlaywrightSharp.Playwright.DefaultTimeout)]24        public async Task ShouldWork()25        {26            await Page.SetContentAsync("<div style=\"width: 500px; height: 500px; background: blue;\"></div>");27            var elementHandle = await Page.QuerySelectorAsync("div");28            var screenshot = await elementHandle.ScreenshotAsync();29            Assert.True(TestUtils.VerifyScreenshot(screenshot, "blue.png"));30        }31    }32}

ShouldWork

Using AI Code Generation

1{2    using System;3    using System.Collections.Generic;4    using System.Linq;5    using System.Text;6    using System.Threading.Tasks;7    using Microsoft.Playwright;8    using Xunit;9    using Xunit.Abstractions;10    {11        public ElementHandleScreenshotTests(ITestOutputHelper output) : base(output)12        {13        }14        [PlaywrightTest("elementhandle-screenshot.spec.ts", "should work")]15        [Fact(Timeout = PlaywrightSharp.Playwright.DefaultTimeout)]16        public async Task ShouldWork()17        {18            await Page.SetContentAsync("<div style=\"width: 500px; height: 500px; background: blue; border: 1px solid red; font-size: 50px\">hello</div>");19            var elementHandle = await Page.QuerySelectorAsync("div");20            var screenshot = await elementHandle.ScreenshotAsync();21            Assert.True(ScreenshotHelper.PixelMatch("elementhandle-screenshot-sanity.png", screenshot));22        }23    }24}

ShouldWork

Using AI Code Generation

1var instance = new Microsoft.Playwright.Tests.ElementHandleScreenshotTests();2instance.ShouldWork();3var instance = new Microsoft.Playwright.Tests.ElementHandleScreenshotTests();4instance.ShouldWork();5var instance = new Microsoft.Playwright.Tests.ElementHandleScreenshotTests();6instance.ShouldWork();7var instance = new Microsoft.Playwright.Tests.ElementHandleScreenshotTests();8instance.ShouldWork();9var instance = new Microsoft.Playwright.Tests.ElementHandleScreenshotTests();10instance.ShouldWork();11var instance = new Microsoft.Playwright.Tests.ElementHandleScreenshotTests();12instance.ShouldWork();13var instance = new Microsoft.Playwright.Tests.ElementHandleScreenshotTests();14instance.ShouldWork();

ShouldWork

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Microsoft.Playwright;7using Microsoft.Playwright.NUnit;8using NUnit.Framework;9{10    [Parallelizable(ParallelScope.Self)]11    {12        public override void Setup()13        {

Playwright tutorial

LambdaTest’s Playwright tutorial will give you a broader idea about the Playwright automation framework, its unique features, and use cases with examples to exceed your understanding of Playwright testing. This tutorial will give A to Z guidance, from installing the Playwright framework to some best practices and advanced concepts.

Chapters:

What is Playwright : Playwright is comparatively new but has gained good popularity. Get to know some history of the Playwright with some interesting facts connected with it.
How To Install Playwright : Learn in detail about what basic configuration and dependencies are required for installing Playwright and run a test. Get a step-by-step direction for installing the Playwright automation framework.
Playwright Futuristic Features: Launched in 2020, Playwright gained huge popularity quickly because of some obliging features such as Playwright Test Generator and Inspector, Playwright Reporter, Playwright auto-waiting mechanism and etc. Read up on those features to master Playwright testing.
What is Component Testing: Component testing in Playwright is a unique feature that allows a tester to test a single component of a web application without integrating them with other elements. Learn how to perform Component testing on the Playwright automation framework.
Inputs And Buttons In Playwright: Every website has Input boxes and buttons; learn about testing inputs and buttons with different scenarios and examples.
Functions and Selectors in Playwright: Learn how to launch the Chromium browser with Playwright. Also, gain a better understanding of some important functions like “BrowserContext,” which allows you to run multiple browser sessions, and “newPage” which interacts with a page.
Handling Alerts and Dropdowns in Playwright : Playwright interact with different types of alerts and pop-ups, such as simple, confirmation, and prompt, and different types of dropdowns, such as single selector and multi-selector get your hands-on with handling alerts and dropdown in Playright testing.
Playwright vs Puppeteer: Get to know about the difference between two testing frameworks and how they are different than one another, which browsers they support, and what features they provide.
Run Playwright Tests on LambdaTest: Playwright testing with LambdaTest leverages test performance to the utmost. You can run multiple Playwright tests in Parallel with the LammbdaTest test cloud. Get a step-by-step guide to run your Playwright test on the LambdaTest platform.
Playwright Python Tutorial: Playwright automation framework support all major languages such as Python, JavaScript, TypeScript, .NET and etc. However, there are various advantages to Python end-to-end testing with Playwright because of its versatile utility. Get the hang of Playwright python testing with this chapter.
Playwright End To End Testing Tutorial: Get your hands on with Playwright end-to-end testing and learn to use some exciting features such as TraceViewer, Debugging, Networking, Component testing, Visual testing, and many more.
Playwright Video Tutorial: Watch the video tutorials on Playwright testing from experts and get a consecutive in-depth explanation of Playwright automation testing.