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How to use ElementHandleScreenshotTests class of Microsoft.Playwright.Tests package

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

ElementHandleScreenshotTests.cs

Source:ElementHandleScreenshotTests.cs

...30using SixLabors.ImageSharp;31namespace Microsoft.Playwright.Tests32{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        {...

ElementHandleScreenshotTests

Using AI Code Generation

1using Microsoft.Playwright.Tests;2{3    {4        [PlaywrightTest("elementhandle-screenshot.spec.ts", "should work")]5        [Fact(Timeout = PlaywrightTestConstants.DefaultTestTimeout)]6        public async Task ShouldWork()7        {8            await Page.SetContentAsync(@"9        i {10        position: absolute;11        top: 100px;12        left: 100px;13        font-style: normal;14        background: green;15        }16        ");17            var elementHandle = await Page.QuerySelectorAsync("i");18            var screenshot = await elementHandle.ScreenshotAsync();19            Assert.True(ScreenshotHelper.PixelMatch("elementhandle-screenshot-sanity.png", screenshot));20        }21    }22}23using Microsoft.Playwright.Tests;24{25    {26        [PlaywrightTest("elementhandle-scroll-into-view-if-needed.spec.ts", "should work")]27        [Fact(Timeout = PlaywrightTestConstants.DefaultTestTimeout)]28        public async Task ShouldWork()29        {30            await Page.SetContentAsync(@"31        div.outside {32        border: 4px solid blue;33        height: 150px;34        width: 150px;35        margin: 50px;36        }37        div.inside {38        border: 4px solid green;39        height: 100px;40        width: 100px;41        margin: 50px;42        }43        <div class='inside' style='position:relative; top:60px; left:60px'>hi</div>44        ");45            var element = await Page.QuerySelectorAsync("div.inside");46            await element.ScrollIntoViewIfNeededAsync();47        }48    }49}50using Microsoft.Playwright.Tests;51{52    {53        [PlaywrightTest("element

ElementHandleScreenshotTests

Using AI Code Generation

1using System;2using System.IO;3using System.Threading.Tasks;4using Microsoft.Playwright;5using Microsoft.Playwright.Tests;6using Xunit;7using Xunit.Abstractions;8{9    {10        public ElementHandleScreenshotTests(ITestOutputHelper output) : base(output)11        {12        }13        [PlaywrightTest("elementhandle-screenshot.spec.ts", "should work")]14        [Fact(Timeout = PlaywrightSharp.Playwright.DefaultTimeout)]15        public async Task ShouldWork()16        {17            await Page.SetContentAsync("<div style='width: 14px;height: 14px;background-color: blue;'></div>");18            var element = await Page.QuerySelectorAsync("div");19            var screenshot = await element.ScreenshotAsync();20            Assert.Equal(14, screenshot.Width);21            Assert.Equal(14, screenshot.Height);22            Assert.Equal(new byte[] { 0, 0, 255, 255 }, screenshot.Data.Take(4).ToArray());23        }24        [PlaywrightTest("elementhandle-screenshot.spec.ts", "should take into account padding and border")]25        [Fact(Timeout = PlaywrightSharp.Playwright.DefaultTimeout)]26        public async Task ShouldTakeIntoAccountPaddingAndBorder()27        {28            await Page.SetContentAsync("<div style='width: 14px;height: 14px; border: 1px solid red; padding: 1px; background-color: blue;'></div>");29            var element = await Page.QuerySelectorAsync("div");30            var screenshot = await element.ScreenshotAsync();31            Assert.Equal(16, screenshot.Width);32            Assert.Equal(16, screenshot.Height);33            Assert.Equal(new byte[] { 255, 0, 0, 255 }, screenshot.Data.Take(4).ToArray());34            Assert.Equal(new byte[] { 0, 0, 255, 255 }, screenshot.Data.Skip(4).Take(4).ToArray());35        }36        [PlaywrightTest("elementhandle-screenshot.spec.ts", "should capture full element when larger than viewport")]37        [Fact(Timeout = PlaywrightSharp.Playwright.DefaultTimeout)]38        public async Task ShouldCaptureFullElementWhenLargerThanViewport()39        {40            await Page.SetViewportSizeAsync(500, 500);41            await Page.SetContentAsync("<div style='width: 600px;height: 600px; background-color: blue;

ElementHandleScreenshotTests

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Playwright.Tests;4using Xunit;5using Xunit.Abstractions;6{7    {8        public ElementHandleScreenshotTests(ITestOutputHelper output) : base(output)9        {10        }11        [PlaywrightTest("elementhandle-screenshot.spec.ts", "should work")]12        [Fact(Timeout = TestConstants.DefaultTestTimeout)]13        public async Task ShouldWork()14        {15            await Page.SetContentAsync("<div style=\"width: 500px; height: 500px; background: blue;\"></div>");16            var elementHandle = await Page.QuerySelectorAsync("div");17            var screenshot = await elementHandle.ScreenshotAsync();18            Assert.True(ScreenshotHelper.PixelMatch("blue.png", screenshot));19        }20        [PlaywrightTest("elementhandle-screenshot.spec.ts", "should take into account padding and border")]21        [Fact(Timeout = TestConstants.DefaultTestTimeout)]22        public async Task ShouldTakeIntoAccountPaddingAndBorder()23        {24            await Page.SetContentAsync("<div style=\"width: 500px; height: 500px; background: green; border: 2px solid red; padding: 3px;\"></div>");25            var elementHandle = await Page.QuerySelectorAsync("div");26            var screenshot = await elementHandle.ScreenshotAsync();27            Assert.True(ScreenshotHelper.PixelMatch("green-border-padding.png", screenshot));28        }29        [PlaywrightTest("elementhandle-screenshot.spec.ts", "should capture full element when larger than viewport")]30        [Fact(Timeout = TestConstants.DefaultTestTimeout)]31        public async Task ShouldCaptureFullElementWhenLargerThanViewport()32        {33            await Page.SetViewportSizeAsync(500, 500);34            await Page.SetContentAsync("<div style=\"width: 600px; height: 600px; background: red;\"></div>");35            var elementHandle = await Page.QuerySelectorAsync("div");36            var screenshot = await elementHandle.ScreenshotAsync();37            Assert.True(ScreenshotHelper.PixelMatch("red.png", screenshot));38        }39        [PlaywrightTest("elementhandle-screenshot.spec.ts", "should scroll element into view")]40        [Fact(Timeout = TestConstants.DefaultTestTimeout)]41        public async Task ShouldScrollElementIntoView()42        {43            await Page.SetViewportSizeAsync(500, 500);

ElementHandleScreenshotTests

Using AI Code Generation

1using Microsoft.Playwright.Tests;2using NUnit.Framework;3using System;4using System.Collections.Generic;5using System.Linq;6using System.Text;7using System.Threading.Tasks;8{9    {10        public async Task ShouldWork()11        {12            await Page.GoToAsync(TestConstants.ServerUrl + "/grid.html");13            var elementHandle = await Page.QuerySelectorAsync(".box:nth-of-type(13)");14            var screenshot = await elementHandle.ScreenshotAsync();15            Assert.AreEqual(50, screenshot.Width);16            Assert.AreEqual(50, screenshot.Height);17        }18    }19}20using Microsoft.Playwright.Tests;21using NUnit.Framework;22using System;23using System.Collections.Generic;24using System.Linq;25using System.Text;26using System.Threading.Tasks;27{28    {29        public async Task ShouldWork()30        {31            await Page.GoToAsync(TestConstants.ServerUrl + "/grid.html");32            var elementHandle = await Page.QuerySelectorAsync(".box:nth-of-type(13)");33            var screenshot = await elementHandle.ScreenshotDataAsync();34            Assert.AreEqual(50, screenshot.Width);35            Assert.AreEqual(50, screenshot.Height);36        }37    }38}39using Microsoft.Playwright.Tests;40using NUnit.Framework;41using System;42using System.Collections.Generic;43using System.Linq;44using System.Text;45using System.Threading.Tasks;46{47    {48        public async Task ShouldWork()49        {50            await Page.GoToAsync(TestConstants.ServerUrl + "/grid.html");51            var elementHandle = await Page.QuerySelectorAsync(".box:nth-of-type(13)");52            var screenshot = await elementHandle.ScreenshotFileAsync("screenshot.png");53            Assert.AreEqual(50, screenshot.Width);54            Assert.AreEqual(50, screenshot.Height);55        }56    }57}58using Microsoft.Playwright.Tests;59using NUnit.Framework;60using System;

ElementHandleScreenshotTests

Using AI Code Generation

1using Microsoft.Playwright.Tests;2using Microsoft.Playwright.Tests.Helpers;3using System;4using System.Collections.Generic;5using System.Text;6using System.Threading.Tasks;7{8    {9        static async Task Main(string[] args)10        {11            await using var playwright = await Playwright.CreateAsync();12            await using var browser = await playwright.Chromium.LaunchAsync();13            var page = await browser.NewPageAsync();14            await page.ScreenshotAsync(new PageScreenshotOptions15            {16            });17        }18    }19}

ElementHandleScreenshotTests

Using AI Code Generation

1using Microsoft.Playwright.Tests;2ElementHandleScreenshotTests tests = new ElementHandleScreenshotTests();3tests.ElementHandleScreenshotTest();4using Microsoft.Playwright.Tests;5ElementHandleScrollIntoViewTests tests = new ElementHandleScrollIntoViewTests();6tests.ElementHandleScrollIntoViewTest();7using Microsoft.Playwright.Tests;8ElementHandleSelectOptionTests tests = new ElementHandleSelectOptionTests();9tests.ElementHandleSelectOptionTest();10using Microsoft.Playwright.Tests;11ElementHandleSelectTextTests tests = new ElementHandleSelectTextTests();12tests.ElementHandleSelectTextTest();13using Microsoft.Playwright.Tests;14ElementHandleSelectTests tests = new ElementHandleSelectTests();15tests.ElementHandleSelectTest();16using Microsoft.Playwright.Tests;17ElementHandleSelectValueTests tests = new ElementHandleSelectValueTests();18tests.ElementHandleSelectValueTest();19using Microsoft.Playwright.Tests;20ElementHandleSelectXPathTests tests = new ElementHandleSelectXPathTests();21tests.ElementHandleSelectXPathTest();22using Microsoft.Playwright.Tests;23ElementHandleSelectXPathValueTests tests = new ElementHandleSelectXPathValueTests();24tests.ElementHandleSelectXPathValueTest();25using Microsoft.Playwright.Tests;26ElementHandleSelectXPathValueTests tests = new ElementHandleSelectXPathValueTests();27tests.ElementHandleSelectXPathValueTest();28using Microsoft.Playwright.Tests;29ElementHandleSelectXPathValueTests tests = new ElementHandleSelectXPathValueTests();30tests.ElementHandleSelectXPathValueTest();

ElementHandleScreenshotTests

Using AI Code Generation

1using Microsoft.Playwright.Tests;2var e = new ElementHandleScreenshotTests();3await e.FitViewport();4using Microsoft.Playwright.Tests;5var e = new ElementHandleScreenshotTests();6await e.FullPage();7using Microsoft.Playwright.Tests;8var e = new ElementHandleScreenshotTests();9await e.FullPageClip();10using Microsoft.Playwright.Tests;11var e = new ElementHandleScreenshotTests();12await e.FullPageMobile();13using Microsoft.Playwright.Tests;14var e = new ElementHandleScreenshotTests();15await e.FullPageOverflow();16using Microsoft.Playwright.Tests;17var e = new ElementHandleScreenshotTests();18await e.HideOverflow();19using Microsoft.Playwright.Tests;20var e = new ElementHandleScreenshotTests();21await e.IgnoresInput();22using Microsoft.Playwright.Tests;23var e = new ElementHandleScreenshotTests();24await e.InViewAfterScroll();25using Microsoft.Playwright.Tests;26var e = new ElementHandleScreenshotTests();27await e.InViewBeforeScroll();28using Microsoft.Playwright.Tests;29var e = new ElementHandleScreenshotTests();30await e.Multiple();31using Microsoft.Playwright.Tests;32var e = new ElementHandleScreenshotTests();33await e.OffsettingViewport();34using Microsoft.Playwright.Tests;

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.
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