Best Playwright-dotnet code snippet using Microsoft.Playwright.LocatorAssertionsToHaveAttributeOptions
ILocatorAssertions.cs
Source:ILocatorAssertions.cs  
...251        /// </summary>252        /// <param name="name">Attribute name.</param>253        /// <param name="value">Expected attribute value.</param>254        /// <param name="options">Call options</param>255        Task ToHaveAttributeAsync(string name, string value, LocatorAssertionsToHaveAttributeOptions? options = default);256        /// <summary>257        /// <para>Ensures the <see cref="ILocator"/> points to an element with given attribute.</para>258        /// <code>259        /// var locator = Page.Locator("input");<br/>260        /// await Expect(locator).ToHaveAttributeAsync("type", "text");261        /// </code>262        /// </summary>263        /// <param name="name">Attribute name.</param>264        /// <param name="value">Expected attribute value.</param>265        /// <param name="options">Call options</param>266        Task ToHaveAttributeAsync(string name, Regex value, LocatorAssertionsToHaveAttributeOptions? options = default);267        /// <summary>268        /// <para>Ensures the <see cref="ILocator"/> points to an element with given CSS class.</para>269        /// <code>270        /// var locator = Page.Locator("#component");<br/>271        /// await Expect(locator).ToHaveClassAsync(new Regex("selected"));272        /// </code>273        /// <para>274        /// Note that if array is passed as an expected value, entire lists of elements can275        /// be asserted:276        /// </para>277        /// <code>278        /// var locator = Page.Locator("list > .component");<br/>279        /// await Expect(locator).ToHaveClassAsync(new string[]{"component", "component selected", "component"});280        /// </code>...LocatorAssertions.cs
Source:LocatorAssertions.cs  
...58        public Task ToContainTextAsync(IEnumerable<string> expected, LocatorAssertionsToContainTextOptions options = null) =>59            ExpectImplAsync("to.contain.text.array", expected.Select(text => new ExpectedTextValue() { String = text, MatchSubstring = true, NormalizeWhiteSpace = true }).ToArray(), expected, "Locator expected to contain text", ConvertToFrameExpectOptions(options));60        public Task ToContainTextAsync(IEnumerable<Regex> expected, LocatorAssertionsToContainTextOptions options = null) =>61            ExpectImplAsync("to.contain.text.array", expected.Select(regex => ExpectedRegex(regex, new() { MatchSubstring = true, NormalizeWhiteSpace = true })).ToArray(), expected, "Locator expected text matching regex", ConvertToFrameExpectOptions(options));62        public Task ToHaveAttributeAsync(string name, string value, LocatorAssertionsToHaveAttributeOptions options = null) =>63            ToHaveAttributeAsync(name, new() { String = value }, value, options);64        public Task ToHaveAttributeAsync(string name, Regex value, LocatorAssertionsToHaveAttributeOptions options = null) =>65            ToHaveAttributeAsync(name, ExpectedRegex(value), value, options);66        private Task ToHaveAttributeAsync(string name, ExpectedTextValue expectedText, object expectedValue, LocatorAssertionsToHaveAttributeOptions options = null)67        {68            var commonOptions = ConvertToFrameExpectOptions(options);69            commonOptions.ExpressionArg = name;70            string message = $"Locator expected to have attribute '{name}'";71            if (expectedValue is Regex)72            {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));...LocatorAssertionsToHaveAttributeOptions.cs
Source:LocatorAssertionsToHaveAttributeOptions.cs  
...35using System.Threading.Tasks;36#nullable enable37namespace Microsoft.Playwright38{39    public class LocatorAssertionsToHaveAttributeOptions40    {41        public LocatorAssertionsToHaveAttributeOptions() { }42        public LocatorAssertionsToHaveAttributeOptions(LocatorAssertionsToHaveAttributeOptions 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...LocatorAssertionsToHaveAttributeOptions
Using AI Code Generation
1using Microsoft.Playwright;2using System;3using System.Threading.Tasks;4{5    {6        static async Task Main(string[] args)7        {8            using var playwright = await Playwright.CreateAsync();9            await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions10            {11            });12            var page = await browser.NewPageAsync();13            await page.FillAsync("input[name=q]", "Playwright");14            await page.ClickAsync("input[name=btnK]");15            await page.WaitForSelectorAsync("text=Playwright: Node.js library to automate Chromium, Firefox and WebKit with a single API");16            var locator = page.Locator("text=Playwright: Node.js library to automate Chromium, Firefox and WebKit with a single API");17            await locator.WaitForElementStateAsync(ElementState.Visible);18            {19            };20        }21    }22}LocatorAssertionsToHaveAttributeOptions
Using AI Code Generation
1using Microsoft.Playwright;2{3    {4        static async Task Main(string[] args)5        {6            await using var playwright = await Playwright.CreateAsync();7            var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions8            {9            });10            var context = await browser.NewContextAsync();11            var page = await context.NewPageAsync();12            await page.ClickAsync("input[aria-label=\"Search\"]", new PageClickOptions13            {14                {15                }16            });17            await page.ClickAsync("input[aria-label=\"Search\"]", new PageClickOptions18            {19                {20                }21            });22            await page.ClickAsync("input[aria-label=\"Search\"]", new PageClickOptions23            {24                {25                }26            });27            await page.ClickAsync("input[aria-label=\"Search\"]", new PageClickOptions28            {29                {30                }31            });32            await page.ClickAsync("input[aria-label=\"Search\"]", new PageClickOptions33            {34                {35                }36            });37            await page.ClickAsync("input[aria-label=\"Search\"]", new PageClickOptions38            {39                {40                }41            });42            await page.ClickAsync("input[aria-label=\"Search\"]", new PageClickOptions43            {44                {45                }46            });47            await page.ClickAsync("LocatorAssertionsToHaveAttributeOptions
Using AI Code Generation
1using Microsoft.Playwright;2using Microsoft.Playwright.Core;3using Microsoft.Playwright.Helpers;4using Microsoft.Playwright.Transport;5using Microsoft.Playwright.Transport.Channels;6using Microsoft.Playwright.Transport.Protocol;7using Microsoft.Playwright.Transport.Serializers;8using Microsoft.Playwright.Transport.Sockets;9using System;10using System.Collections.Generic;11using System.Linq;12using System.Text;13using System.Threading.Tasks;14{15    {16        [JsonPropertyName("content")]17        string Content { get; set; }18        [JsonPropertyName("value")]19        string Value { get; set; }20    }21    {22        public LocatorAssertionsToHaveAttributeOptions() { }23        public LocatorAssertionsToHaveAttributeOptions(ILocatorAssertionsToHaveAttributeOptions options)24        {25            if (options == null) return;26            Content = options.Content;27            Value = options.Value;28        }29        [JsonPropertyName("content")]30        public string Content { get; set; }31        [JsonPropertyName("value")]32        public string Value { get; set; }33    }34}35using Microsoft.Playwright;36using Microsoft.Playwright.Core;37using Microsoft.Playwright.Helpers;38using Microsoft.Playwright.Transport;39using Microsoft.Playwright.Transport.Channels;40using Microsoft.Playwright.Transport.Protocol;41using Microsoft.Playwright.Transport.Serializers;42using Microsoft.Playwright.Transport.Sockets;43using System;44using System.Collections.Generic;45using System.Linq;46using System.Text;47using System.Threading.Tasks;48{49    {50        [JsonPropertyName("content")]51        string Content { get; set; }52    }53    {54        public LocatorAssertionsToHaveClassOptions() { }55        public LocatorAssertionsToHaveClassOptions(ILocatorAssertionsToHaveClassOptions options)56        {57            if (options == null) return;58            Content = options.Content;59        }60        [JsonPropertyName("content")]61        public string Content { get; set; }62    }63}64using Microsoft.Playwright;65using Microsoft.Playwright.Core;66using Microsoft.Playwright.Helpers;67using Microsoft.Playwright.Transport;LocatorAssertionsToHaveAttributeOptions
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 LocatorAssertionsToHaveAttributeOptionsTest()12        {13            await 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("input");19            await page.FillAsync("input", "text");20            await page.CheckAsync("input");LocatorAssertionsToHaveAttributeOptions
Using AI Code Generation
1using Microsoft.Playwright;2using Microsoft.Playwright.NUnit;3using NUnit.Framework;4{5    [Parallelizable(ParallelScope.Self)]6    {7        private IPage _page;8        public async Task SetUp()9        {10            var playwright = await Playwright.CreateAsync();11            var browser = await playwright.Chromium.LaunchAsync();12            _page = await browser.NewPageAsync();13        }14        public async Task LocatorAssertionsToHaveAttributeOptionsTest()15        {16            await _page.ClickAsync("text=English");17            await _page.ClickAsync("text=Deutsch");18            await _page.ClickAsync("text=Español");19            await _page.ClickAsync("text=日本語");20            await _page.ClickAsync("text=Русский");21            await _page.ClickAsync("text=Français");22            await _page.ClickAsync("text=Italiano");23            await _page.ClickAsync("text=中文");24            await _page.ClickAsync("text=Português");25            await _page.ClickAsync("text=العربية");26            await _page.ClickAsync("text=한국어");27            await _page.ClickAsync("text=हिन्दी");28            await _page.ClickAsync("text=Polski");29            await _page.ClickAsync("text=پارسی");30            await _page.ClickAsync("text=Tiếng Việt");31            await _page.ClickAsync("text=Українська");32            await _page.ClickAsync("text=עברית");33            await _page.ClickAsync("text=Čeština");34            await _page.ClickAsync("text=Nederlands");35            await _page.ClickAsync("text=Български");36            await _page.ClickAsync("text=Suomi");37            await _page.ClickAsync("text=Română");38            await _page.ClickAsync("text=Српски");39            await _page.ClickAsync("text=المغربية");40            await _page.ClickAsync("text=Shqip");41            await _page.ClickAsync("text=Magyar");42            await _page.ClickAsync("text=LocatorAssertionsToHaveAttributeOptions
Using AI Code Generation
1using Microsoft.Playwright;2using Microsoft.Playwright.Assertions;3using Microsoft.Playwright.NUnit;4using NUnit.Framework;5using System;6using System.Collections.Generic;7using System.Linq;8using System.Text;9using System.Threading.Tasks;10{11    {12        public async Task TestLocatorAssertionsToHaveAttributeOptions()13        {14            using var playwright = await Playwright.CreateAsync();15            await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions16            {17            });18            var page = await browser.NewPageAsync();19            await page.WaitForSelectorAsync("input[title=\"Search\"]");20            await page.CheckAsync("input[title=\"Search\"]");21            await page.UncheckAsync("input[title=\"Search\"]");22            await page.ClickAsync("input[title=\"Search\"]");23            await page.DblClickAsync("input[title=\"Search\"]");24            await page.FillAsync("input[title=\"Search\"]", "Hello World");25            await page.FocusAsync("input[title=\"Search\"]");26            await page.HoverAsync("input[title=\"Search\"]");27            await page.SelectOptionAsync("input[title=\"Search\"]", "Hello World");28            await page.SetInputFilesAsync("input[title=\"Search\"]", new string[] { "Hello World" });29            await page.TypeAsync("input[title=\"Search\"]", "Hello World");30            await page.WaitForSelectorAsync("input[title=\"Search\"]");31            await page.WaitForTimeoutAsync(5000);32            await page.WaitForFunctionAsync("() => true");33            await page.WaitForLoadStateAsync(LoadState.Load);34            await page.WaitForNavigationAsync(new PageWaitForNavigationOptions35            {36                {37                }38            });39            await page.WaitForRequestAsync(new PageWaitForRequestOptions40            {41                {42                }43            });44            await page.WaitForResponseAsync(new PageWaitForResponseOptions45            {46                {47                }48            });49            await page.WaitForURLAsync(new UrlMatcher50            {51            });LocatorAssertionsToHaveAttributeOptions
Using AI Code Generation
1using System;2using System.IO;3using System.Threading.Tasks;4using Microsoft.Playwright;5using Microsoft.Playwright.NUnit;6using NUnit.Framework;7{8    {9        private IPage _page;10        private IBrowser _browser;11        public async Task Setup()12        {13            _browser = await Playwright.CreateAsync().Chromium.LaunchAsync(new BrowserTypeLaunchOptions14            {15            });16            _page = await _browser.NewPageAsync();17        }18        public async Task Test1()19        {20            await _page.AssertThatAsync("input[name='q']", new LocatorAssertionsToHaveAttributeOptions21            {22            });23        }24        public async Task Teardown()25        {26            await _browser.CloseAsync();27        }28    }29}30using System;31using System.IO;32using System.Threading.Tasks;33using Microsoft.Playwright;34using Microsoft.Playwright.NUnit;35using NUnit.Framework;36{37    {38        private IPage _page;39        private IBrowser _browser;40        public async Task Setup()41        {42            _browser = await Playwright.CreateAsync().Chromium.LaunchAsync(new BrowserTypeLaunchOptions43            {44            });45            _page = await _browser.NewPageAsync();46        }47        public async Task Test1()48        {LocatorAssertionsToHaveAttributeOptions
Using AI Code Generation
1using Microsoft.Playwright;2using Microsoft.Playwright.NUnit;3using NUnit.Framework;4using System;5using System.Threading.Tasks;6{7    {8        private IBrowser _browser;9        private IBrowserContext _browserContext;10        private IPage _page;11        public async Task Setup()12        {13            _browser = await Playwright.CreateAsync().Chromium.LaunchAsync(new BrowserTypeLaunchOptions14            {15            });16            _browserContext = await _browser.NewContextAsync();17            _page = await _browserContext.NewPageAsync();18        }19        public async Task Test1()20        {21            await _page.ClickAsync("input[aria-label='Search']");22            await _page.FillAsync("input[aria-label='Search']", "Hello World");23        }24        public async Task TearDown()25        {26            await _page.CloseAsync();27            await _browser.CloseAsync();28        }29    }30}LocatorAssertionsToHaveAttributeOptions
Using AI Code Generation
1using Microsoft.Playwright;2using System.Threading.Tasks;3using Microsoft.Playwright.Assertions;4using Microsoft.Playwright.NUnit;5using NUnit.Framework;6{7    {8        private IPage _page;9        public async Task Setup()10        {11            var playwright = await Playwright.CreateAsync();12            var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions13            {14            });15            _page = await browser.NewPageAsync();16        }17        public async Task TearDown()18        {19            await _page.CloseAsync();20        }21        public async Task LocatorAssertionsToHaveAttributeOptionsTest()22        {23            await _page.ClickAsync("text=Sign in");24            await _page.WaitForLoadStateAsync(LoadState.DOMContentLoaded);25            await _page.LocatorAssertAsync("css=div#gb_70").ToHaveAttributeAsync("class", "gb_9 gb_9a gb_9b");26        }27    }28}29using Microsoft.Playwright;30using System.Threading.Tasks;31using Microsoft.Playwright.Assertions;32using Microsoft.Playwright.NUnit;33using NUnit.Framework;34{35    {36        private IPage _page;37        public async Task Setup()38        {39            var playwright = await Playwright.CreateAsync();40            var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions41            {42            });43            _page = await browser.NewPageAsync();44        }45        public async Task TearDown()46        {47            await _page.CloseAsync();48        }49        public async Task LocatorAssertionsToHaveAttributeOptionsTest()50        {51            await _page.ClickAsync("text=Sign in");52            await _page.WaitForLoadStateAsync(LoadState.DOMContentLoaded);53            await _page.LocatorAssertAsync("css=div#gb_70").ToHaveAttributeAsync("class", "gb_9 gb_9a gb_9b");54        }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.
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