Join the 1-day Testing & QA Summit featuring 15+ Expert Speakers.Register for FREE! Join TestMu Conference

Automation Advisor
Playwright-dotnet
Microsoft.Playwright
LocatorAssertionsToHaveClassOptions

How to use LocatorAssertionsToHaveClassOptions class of Microsoft.Playwright package

Best Playwright-dotnet code snippet using Microsoft.Playwright.LocatorAssertionsToHaveClassOptions

ILocatorAssertions.cs

Source:ILocatorAssertions.cs

...280        /// </code>281        /// </summary>282        /// <param name="expected">Expected class or RegExp or a list of those.</param>283        /// <param name="options">Call options</param>284        Task ToHaveClassAsync(string expected, LocatorAssertionsToHaveClassOptions? options = default);285        /// <summary>286        /// <para>Ensures the <see cref="ILocator"/> points to an element with given CSS class.</para>287        /// <code>288        /// var locator = Page.Locator("#component");<br/>289        /// await Expect(locator).ToHaveClassAsync(new Regex("selected"));290        /// </code>291        /// <para>292        /// Note that if array is passed as an expected value, entire lists of elements can293        /// be asserted:294        /// </para>295        /// <code>296        /// var locator = Page.Locator("list &gt; .component");<br/>297        /// await Expect(locator).ToHaveClassAsync(new string[]{"component", "component selected", "component"});298        /// </code>299        /// </summary>300        /// <param name="expected">Expected class or RegExp or a list of those.</param>301        /// <param name="options">Call options</param>302        Task ToHaveClassAsync(Regex expected, LocatorAssertionsToHaveClassOptions? options = default);303        /// <summary>304        /// <para>Ensures the <see cref="ILocator"/> points to an element with given CSS class.</para>305        /// <code>306        /// var locator = Page.Locator("#component");<br/>307        /// await Expect(locator).ToHaveClassAsync(new Regex("selected"));308        /// </code>309        /// <para>310        /// Note that if array is passed as an expected value, entire lists of elements can311        /// be asserted:312        /// </para>313        /// <code>314        /// var locator = Page.Locator("list &gt; .component");<br/>315        /// await Expect(locator).ToHaveClassAsync(new string[]{"component", "component selected", "component"});316        /// </code>317        /// </summary>318        /// <param name="expected">Expected class or RegExp or a list of those.</param>319        /// <param name="options">Call options</param>320        Task ToHaveClassAsync(IEnumerable<string> expected, LocatorAssertionsToHaveClassOptions? options = default);321        /// <summary>322        /// <para>Ensures the <see cref="ILocator"/> points to an element with given CSS class.</para>323        /// <code>324        /// var locator = Page.Locator("#component");<br/>325        /// await Expect(locator).ToHaveClassAsync(new Regex("selected"));326        /// </code>327        /// <para>328        /// Note that if array is passed as an expected value, entire lists of elements can329        /// be asserted:330        /// </para>331        /// <code>332        /// var locator = Page.Locator("list &gt; .component");<br/>333        /// await Expect(locator).ToHaveClassAsync(new string[]{"component", "component selected", "component"});334        /// </code>335        /// </summary>336        /// <param name="expected">Expected class or RegExp or a list of those.</param>337        /// <param name="options">Call options</param>338        Task ToHaveClassAsync(IEnumerable<Regex> expected, LocatorAssertionsToHaveClassOptions? options = default);339        /// <summary>340        /// <para>Ensures the <see cref="ILocator"/> resolves to an exact number of DOM nodes.</para>341        /// <code>342        /// var locator = Page.Locator("list &gt; .component");<br/>343        /// await Expect(locator).ToHaveCountAsync(3);344        /// </code>345        /// </summary>346        /// <param name="count">Expected count.</param>347        /// <param name="options">Call options</param>348        Task ToHaveCountAsync(int count, LocatorAssertionsToHaveCountOptions? options = default);349        /// <summary>350        /// <para>351        /// Ensures the <see cref="ILocator"/> resolves to an element with the given computed352        /// CSS style....

LocatorAssertions.cs

Source:LocatorAssertions.cs

...73                message += " matching regex";74            }75            return ExpectImplAsync("to.have.attribute", expectedText, expectedValue, message, commonOptions);76        }77        public Task ToHaveClassAsync(string expected, LocatorAssertionsToHaveClassOptions options = null) =>78            ExpectImplAsync("to.have.class", new ExpectedTextValue() { String = expected }, expected, "Locator expected to have class", ConvertToFrameExpectOptions(options));79        public Task ToHaveClassAsync(Regex expected, LocatorAssertionsToHaveClassOptions options = null) =>80            ExpectImplAsync("to.have.class", ExpectedRegex(expected), expected, "Locator expected matching regex", ConvertToFrameExpectOptions(options));81        public Task ToHaveClassAsync(IEnumerable<string> expected, LocatorAssertionsToHaveClassOptions options = null) =>82            ExpectImplAsync("to.have.class.array", expected.Select(text => new ExpectedTextValue() { String = text }).ToArray(), expected, "Locator expected to have class", ConvertToFrameExpectOptions(options));83        public Task ToHaveClassAsync(IEnumerable<Regex> expected, LocatorAssertionsToHaveClassOptions options = null) =>84            ExpectImplAsync("to.have.class.array", expected.Select(regex => ExpectedRegex(regex)).ToArray(), expected, "Locator expected to have class matching regex", ConvertToFrameExpectOptions(options));85        public Task ToHaveCountAsync(int count, LocatorAssertionsToHaveCountOptions options = null)86        {87            ExpectedTextValue[] expectedText = null;88            var commonOptions = ConvertToFrameExpectOptions(options);89            commonOptions.ExpectedNumber = count;90            return ExpectImplAsync("to.have.count", expectedText, count, "Locator expected to have count", commonOptions);91        }92        public Task ToHaveCSSAsync(string name, string value, LocatorAssertionsToHaveCSSOptions options = null) =>93            ToHaveCSSAsync(name, new ExpectedTextValue() { String = value }, value, options);94        public Task ToHaveCSSAsync(string name, Regex value, LocatorAssertionsToHaveCSSOptions options = null) =>95            ToHaveCSSAsync(name, ExpectedRegex(value), value, options);96        internal Task ToHaveCSSAsync(string name, ExpectedTextValue expectedText, object expectedValue, LocatorAssertionsToHaveCSSOptions options = null)97        {...

LocatorAssertionsToHaveClassOptions.cs

Source:LocatorAssertionsToHaveClassOptions.cs

...35using System.Threading.Tasks;36#nullable enable37namespace Microsoft.Playwright38{39    public class LocatorAssertionsToHaveClassOptions40    {41        public LocatorAssertionsToHaveClassOptions() { }42        public LocatorAssertionsToHaveClassOptions(LocatorAssertionsToHaveClassOptions clone)43        {44            if (clone == null)45            {46                return;47            }48            Timeout = clone.Timeout;49        }50        /// <summary><para>Time to retry the assertion for.</para></summary>51        [JsonPropertyName("timeout")]52        public float? Timeout { get; set; }53    }54}55#nullable disable...

LocatorAssertionsToHaveClassOptions

Using AI Code Generation

1using Microsoft.Playwright;2using Microsoft.Playwright.NUnit;3using NUnit.Framework;4using System;5using System.Collections.Generic;6using System.Linq;7using System.Text;8using System.Threading.Tasks;9{10    {11        public async Task TestMethod1()12        {13            using var playwright = await Playwright.CreateAsync();14            await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions15            {16            });17            var page = await browser.NewPageAsync();18            await page.ClickAsync("text=Get Started");19            await page.ClickAsync("text=Docs");

LocatorAssertionsToHaveClassOptions

Using AI Code Generation

1using Microsoft.Playwright;2using Microsoft.Playwright.NUnit;3using NUnit.Framework;4using System.Threading.Tasks;5{6    {7        private IBrowser browser;8        private IPage page;9        public async Task Setup()10        {11            await using var playwright = await Playwright.CreateAsync();12            browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions13            {14            });15            page = await browser.NewPageAsync();16        }17        public async Task TearDown()18        {19            await browser.CloseAsync();20        }21        public async Task Test1()22        {23            await page.FillAsync("input[name='q']", "Playwright");24            await page.PressAsync("input[name='q']", "Enter");25            await page.WaitForSelectorAsync("text=Playwright is a Node.js library to automate Chromium, Firefox and WebKit with a single API");26        }27    }28}29{30  "Playwright": {31  }32}33{34  "Playwright": {

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.