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How to use PageAssertions method of Microsoft.Playwright.Core.PageAssertions class

Best Playwright-dotnet code snippet using Microsoft.Playwright.Core.PageAssertions.PageAssertions

PageAssertions.cs

Source:PageAssertions.cs

...26using System.Threading.Tasks;27using Microsoft.Playwright.Transport.Protocol;28namespace Microsoft.Playwright.Core29{30    internal class PageAssertions : AssertionsBase, IPageAssertions31    {32        private readonly Page _page;33        public PageAssertions(IPage page, bool isNot) : base(PassThroughNonNull(page).Locator(":root"), isNot)34        {35            _page = (Page)page;36        }37        public IPageAssertions Not => new PageAssertions(_page, !IsNot);38        private static T PassThroughNonNull<T>(T value)39        {40            if (value == null)41            {42                throw new ArgumentNullException(nameof(value));43            }44            return value;45        }46        public Task ToHaveTitleAsync(string titleOrRegExp, PageAssertionsToHaveTitleOptions options = null) =>47            ExpectImplAsync("to.have.title", new ExpectedTextValue() { String = titleOrRegExp, NormalizeWhiteSpace = true }, titleOrRegExp, "Page title expected to be", ConvertToFrameExpectOptions(options));48        public Task ToHaveTitleAsync(Regex titleOrRegExp, PageAssertionsToHaveTitleOptions options = null) =>49            ExpectImplAsync("to.have.title", ExpectedRegex(titleOrRegExp, new() { NormalizeWhiteSpace = true }), titleOrRegExp, "Page title expected to be", ConvertToFrameExpectOptions(options));50        public Task ToHaveURLAsync(string urlOrRegExp, PageAssertionsToHaveURLOptions options = null) =>51            ExpectImplAsync("to.have.url", new ExpectedTextValue() { String = _page.Context.CombineUrlWithBase(urlOrRegExp) }, urlOrRegExp, "Page URL expected to be", ConvertToFrameExpectOptions(options));52        public Task ToHaveURLAsync(Regex urlOrRegExp, PageAssertionsToHaveURLOptions options = null) =>53            ExpectImplAsync("to.have.url", ExpectedRegex(urlOrRegExp), urlOrRegExp, "Page URL expected to match regex", ConvertToFrameExpectOptions(options));54    }55}

Assertions.cs

Source:Assertions.cs

...3{4    public static class Assertions5    {6        public static ILocatorAssertions Expect(ILocator locator) => new LocatorAssertions(locator, false);7        public static IPageAssertions Expect(IPage page) => new PageAssertions(page, false);8    }9}...

PageAssertions

Using AI Code Generation

1using Microsoft.Playwright;2using Microsoft.Playwright.Core;3using System;4using System.Threading.Tasks;5{6    {7        static async Task Main(string[] args)8        {9            using var playwright = await Playwright.CreateAsync();10            await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions11            {12            });13            var page = await browser.NewPageAsync();14            await page.TypeAsync("input[title='Search']", "Hello World");15            await page.ClickAsync("input[value='Google Search']");16            await page.WaitForNavigationAsync();17            await page.AssertAsync();18        }19    }20}

PageAssertions

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Playwright;4using Microsoft.Playwright.Core;5using Microsoft.Playwright.Transport.Channels;6{7    {8        static async Task Main(string[] args)9        {10            using var playwright = await Playwright.CreateAsync();11            var browser = await playwright.Chromium.LaunchAsync();12            var page = await browser.NewPageAsync();13            PageAssertions pageAssertions = new PageAssertions(page);14            await pageAssertions.ElementHandleIsVisibleAsync("text=Get Started");15            await pageAssertions.ElementHandleIsHiddenAsync("text=Get Started");16            await pageAssertions.ElementHandleIsEnabledAsync("text=Get Started");17            await pageAssertions.ElementHandleIsDisabledAsync("text=Get Started");18            await pageAssertions.ElementHandleIsCheckedAsync("text=Get Started");19            await pageAssertions.ElementHandleIsUncheckedAsync("text=Get Started");20            await pageAssertions.ElementHandleIsEditableAsync("text=Get Started");21            await pageAssertions.ElementHandleIsReadonlyAsync("text=Get Started");22            await pageAssertions.ElementHandleIsFocusedAsync("text=Get Started");23            await pageAssertions.ElementHandleIsNotFocusedAsync("text=Get Started");24            await pageAssertions.ElementHandleIsSelectedAsync("text=Get Started");25            await pageAssertions.ElementHandleIsNotSelectedAsync("text=Get Started");26            await pageAssertions.ElementHandleIsAttachedAsync("text=Get Started");27            await pageAssertions.ElementHandleIsNotAttachedAsync("text=Get Started");28            await pageAssertions.ElementHandleIsVisibleAsync("text=Get Started");

PageAssertions

Using AI Code Generation

1using var context = await browser.NewContextAsync();2using var page = await context.NewPageAsync();3await page.ClickAsync("text=Docs");4await page.ClickAsync("text=API Reference");5await page.ClickAsync("text=Page");6await page.ClickAsync("text=Assertions");7await page.AssertVisibleAsync();8await page.AssertNotHiddenAsync();9await page.AssertNotDisabledAsync();10await page.AssertNotReadonlyAsync();11await page.AssertNotEditableAsync();12await page.AssertNotCheckedAsync();13await page.AssertNotSelectedAsync();14await page.AssertNotFocusedAsync();15await page.AssertNotRequiredAsync();16await page.AssertNotEnabledAsync();17await page.AssertNotDisabledAsync();18await page.AssertNotReadonlyAsync();19await page.AssertNotEditableAsync();20await page.AssertNotCheckedAsync();21await page.AssertNotSelectedAsync();22await page.AssertNotFocusedAsync();23await page.AssertNotRequiredAsync();24await page.AssertNotEnabledAsync();25await page.AssertNotDisabledAsync();26await page.AssertNotReadonlyAsync();27await page.AssertNotEditableAsync();28await page.AssertNotCheckedAsync();29await page.AssertNotSelectedAsync();30await page.AssertNotFocusedAsync();31await page.AssertNotRequiredAsync();

PageAssertions

Using AI Code Generation

1using Microsoft.Playwright;2using System.Threading.Tasks;3{4    {5        public static async Task PageAssertionsMethod()6        {7            using var playwright = await Playwright.CreateAsync();8            await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions9            {10            });11            var context = await browser.NewContextAsync(new BrowserNewContextOptions12            {13                {14                }15            });16            var page = await context.NewPageAsync();17            await page.ClickAsync("text=Images");

PageAssertions

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Playwright;4using Microsoft.Playwright.Core;5using Microsoft.Playwright.NUnit;6using NUnit.Framework;7{8    {9        private IPlaywright _playwright;10        private IBrowser _browser;11        private IBrowserContext _context;12        private IPage _page;13        public async Task Setup()14        {15            _playwright = await Playwright.CreateAsync();16            _browser = await _playwright.Firefox.LaunchAsync(new BrowserTypeLaunchOptions17            {18            });19            _context = await _browser.NewContextAsync();20            _page = await _context.NewPageAsync();21        }22        public async Task PageAssertions()23        {24            await _page.AssertTitleAsync("Google");25            await _page.AssertSelectorAsync("input[name=q]");26            await _page.AssertSelectorAsync("input[name=q]", "input");27            await _page.AssertSelectorAsync("input[name=q]", "input", "input[name=q]");28            await _page.AssertSelectorAsync("input[name=q]", "input", "input[name=q]", "input[name=q] is present");29            await _page.AssertSelectorAsync("input[name=q]", "input", "input[name=q]", "input[name=q] is present", 30000);30            await _page.AssertSelectorAsync("input[name=q]", "input", "input[name=q]", "input[name=q] is present", 30000, 2000);31            await _page.AssertSelectorAsync("input[name=q]", "input", "input[name=q]", "input[name=q] is present", 30000, 2000, true);32            await _page.AssertSelectorAsync("input[name=q]", "input", "input[name=q]", "input[name=q] is present", 30000, 2000, true, "visible");33            await _page.AssertSelectorAsync("input[name=q]", "input", "input[name=q]", "input[name=q] is present", 30000, 2000, true, "visible", "input[name=q] is visible");34            await _page.AssertSelectorAsync("input[name=q]", "input", "input

PageAssertions

Using AI Code Generation

1PageAssertions.AssertPageHasTitle(page, "Google");2PageAssertions.AssertPageHasText(page, "Google");3PageAssertions.AssertPageHasText(page, "Google");4PageAssertions.AssertPageHasTitle(page, "Google");5PageAssertions.AssertPageHasText(page, "Google");6PageAssertions.AssertPageHasTitle(page, "Google");7PageAssertions.AssertPageHasText(page, "Google");8PageAssertions.AssertPageHasTitle(page, "Google");

PageAssertions

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Playwright;4using Microsoft.Playwright.Core;5using Microsoft.Playwright.Helpers;6{7    {8        static async Task Main(string[] args)9        {10            using var playwright = await Playwright.CreateAsync();11            await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions12            {13            });14            var page = await browser.NewPageAsync();15            await page.TitleAsync().Should().BeAsync("Google");16        }17    }18}19using System;20using System.Threading.Tasks;21using Microsoft.Playwright;22using Microsoft.Playwright.Core;23using Microsoft.Playwright.Helpers;24{25    {26        static async Task Main(string[] args)27        {28            using var playwright = await Playwright.CreateAsync();29            await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions30            {31            });32            var page = await browser.NewPageAsync();33            await page.TitleAsync().Should().BeAsync("Google");34        }35    }36}37using System;38using System.Threading.Tasks;39using Microsoft.Playwright;40using Microsoft.Playwright.Core;41using Microsoft.Playwright.Helpers;42{43    {44        static async Task Main(string[] args)45        {46            using var playwright = await Playwright.CreateAsync();47            await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions48            {49            });50            var page = await browser.NewPageAsync();51            await page.TitleAsync().Should().BeAsync("Google");52        }53    }54}55using System;56using System.Threading.Tasks;57using Microsoft.Playwright;

PageAssertions

Using AI Code Generation

1var page = await browser.NewPageAsync();2var input = await page.QuerySelectorAsync("input[name=\"q\"]");3await input.TypeAsync("Hello World");4await page.PressAsync("input[name=\"q\"]", "Enter");5await page.WaitForNavigationAsync();6var pageAssertions = page.Expect();7var selector = "div.g";8var expectedCount = 2;9{10};11await pageAssertions.QuerySelectorAllAsync(selector, expectedCount, options);12var page = await browser.NewPageAsync();13{14    {15        {16        }17    }18};19await page.EmulateMediaAsync(options);20var page = await browser.NewPageAsync();21await page.EmulateTimezoneAsync("America/Los_Angeles");22var page = await browser.NewPageAsync();23var pageExpect = page.Expect();24var selector = "input[name=\"q\"]";25{26};27await pageExpect.QuerySelectorAsync(selector, options);28await pageExpect.QuerySelectorAsync(selector, options);29var page = await browser.NewPageAsync();30var pageExpectRequest = page.ExpectRequest();31{32};33await pageExpectRequest.UrlAsync(url, options);

PageAssertions

Using AI Code Generation

1using Microsoft.Playwright.Core;2using Microsoft.Playwright.Core.Tests;3using Microsoft.Playwright.NUnit;4using NUnit.Framework;5using System.Threading.Tasks;6using System;7using System.Linq;8using System.Collections.Generic;9using System.Text;10using System.Text.RegularExpressions;11using System.IO;12using System.Threading;13using System.Diagnostics;14{15    [Parallelizable(ParallelScope.Self)]16    {17        [PlaywrightTest("2.cs", "2", "should work")]18        [Test, Timeout(TestConstants.DefaultTestTimeout)]19        public async Task ShouldWork()20        {21            await Page.GotoAsync(TestConstants.ServerUrl + "/frames/nested-frames.html");22            var frame = Page.FirstChildFrame().FirstChildFrame().FirstChildFrame();23            Assert.AreEqual(TestConstants.ServerUrl + "/frames/two-frames.html", await frame.UrlAsync());24            Assert.AreEqual("This is the top frame 😊", await Page.EvalOnSelectorAsync<string>("body", "body => body.innerText"));25            Assert.AreEqual("This is the second frame", await frame.EvalOnSelectorAsync<string>("body", "body => body.innerText"));26        }27    }28}

Playwright tutorial

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Inputs And Buttons In Playwright: Every website has Input boxes and buttons; learn about testing inputs and buttons with different scenarios and examples.
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