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How to use ShouldWorkWhenReDefiningTopLevelEventClass method of Microsoft.Playwright.Tests.PageSelectOptionTests class

Best Playwright-dotnet code snippet using Microsoft.Playwright.Tests.PageSelectOptionTests.ShouldWorkWhenReDefiningTopLevelEventClass

PageSelectOptionTests.cs

Source:PageSelectOptionTests.cs

...200            await Page.SelectOptionAsync("select", Array.Empty<string>());201            Assert.True(await Page.EvalOnSelectorAsync<bool>("select", "select => Array.from(select.options).every(option => !option.selected)"));202        }203        [PlaywrightTest("page-select-option.spec.ts", "should work when re-defining top-level Event class")]204        public async Task ShouldWorkWhenReDefiningTopLevelEventClass()205        {206            await Page.GotoAsync(Server.Prefix + "/input/select.html");207            await Page.EvaluateAsync("() => window.Event = null");208            await Page.SelectOptionAsync("select", "blue");209            Assert.AreEqual(new[] { "blue" }, await Page.EvaluateAsync<string[]>("() => result.onInput"));210            Assert.AreEqual(new[] { "blue" }, await Page.EvaluateAsync<string[]>("() => result.onChange"));211        }212    }213}...

ShouldWorkWhenReDefiningTopLevelEventClass

Using AI Code Generation

1using Microsoft.Playwright.Tests;2using Microsoft.Playwright.Tests.BaseTests;3using NUnit.Framework;4using System;5using System.Collections.Generic;6using System.Linq;7using System.Text;8using System.Threading.Tasks;9using System.IO;10using System.Threading;11using System.Reflection;12using System.Runtime.InteropServices;13using System.Diagnostics;14using System.Text.RegularExpressions;15{16    {17        private PlaywrightSharp.Playwright _playwright;18        private PlaywrightSharp.IBrowserType _browserType;19        private PlaywrightSharp.IBrowser _browser;20        private PlaywrightSharp.IPage _page;21        private PlaywrightSharp.IBrowserContext _context;22        private PlaywrightSharp.IPage _page2;23        private PlaywrightSharp.IBrowserContext _context2;24        private PlaywrightSharp.IPage _page3;25        private PlaywrightSharp.IBrowserContext _context3;26        private PlaywrightSharp.IPage _page4;27        private PlaywrightSharp.IBrowserContext _context4;28        private PlaywrightSharp.IPage _page5;29        private PlaywrightSharp.IBrowserContext _context5;30        private PlaywrightSharp.IPage _page6;31        private PlaywrightSharp.IBrowserContext _context6;32        private PlaywrightSharp.IPage _page7;33        private PlaywrightSharp.IBrowserContext _context7;34        private PlaywrightSharp.IPage _page8;35        private PlaywrightSharp.IBrowserContext _context8;36        private PlaywrightSharp.IPage _page9;37        private PlaywrightSharp.IBrowserContext _context9;38        private PlaywrightSharp.IPage _page10;39        private PlaywrightSharp.IBrowserContext _context10;40        private PlaywrightSharp.IPage _page11;41        private PlaywrightSharp.IBrowserContext _context11;42        private PlaywrightSharp.IPage _page12;43        private PlaywrightSharp.IBrowserContext _context12;44        private PlaywrightSharp.IPage _page13;45        private PlaywrightSharp.IBrowserContext _context13;46        private PlaywrightSharp.IPage _page14;47        private PlaywrightSharp.IBrowserContext _context14;48        private PlaywrightSharp.IPage _page15;49        private PlaywrightSharp.IBrowserContext _context15;50        private PlaywrightSharp.IPage _page16;51        private PlaywrightSharp.IBrowserContext _context16;

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.