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

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

LocatorAssertions.cs

Source:LocatorAssertions.cs

...27using System.Threading.Tasks;28using Microsoft.Playwright.Transport.Protocol;29namespace Microsoft.Playwright.Core30{31    internal class LocatorAssertions : AssertionsBase, ILocatorAssertions32    {33        public LocatorAssertions(ILocator locator, bool isNot) : base(locator, isNot)34        {35        }36        public ILocatorAssertions Not => new LocatorAssertions(ActualLocator, !IsNot);37        public Task ToBeCheckedAsync(LocatorAssertionsToBeCheckedOptions options = null)38        {39            var isChecked = options == null || options.Checked == null || options.Checked == true;40            return ExpectTrueAsync(isChecked ? "to.be.checked" : "to.be.unchecked", $"Locator expected {(!isChecked ? "not " : string.Empty)}to be checked", ConvertToFrameExpectOptions(options));41        }42        public Task ToBeDisabledAsync(LocatorAssertionsToBeDisabledOptions options = null) => ExpectTrueAsync("to.be.disabled", "Locator expected to be disabled", ConvertToFrameExpectOptions(options));43        public Task ToBeEditableAsync(LocatorAssertionsToBeEditableOptions options = null) => ExpectTrueAsync("to.be.editable", "Locator expected to be editable", ConvertToFrameExpectOptions(options));44        public Task ToBeEmptyAsync(LocatorAssertionsToBeEmptyOptions options = null) => ExpectTrueAsync("to.be.empty", "Locator expected to be empty", ConvertToFrameExpectOptions(options));45        public Task ToBeEnabledAsync(LocatorAssertionsToBeEnabledOptions options = null) => ExpectTrueAsync("to.be.enabled", "Locator expected to be enabled", ConvertToFrameExpectOptions(options));46        public Task ToBeFocusedAsync(LocatorAssertionsToBeFocusedOptions options = null) => ExpectTrueAsync("to.be.focused", "Locator expected to be focused", ConvertToFrameExpectOptions(options));47        public Task ToBeHiddenAsync(LocatorAssertionsToBeHiddenOptions options = null) => ExpectTrueAsync("to.be.hidden", "Locator expected to be hidden", ConvertToFrameExpectOptions(options));48        public Task ToBeVisibleAsync(LocatorAssertionsToBeVisibleOptions options = null) => ExpectTrueAsync("to.be.visible", "Locator expected to be visible", ConvertToFrameExpectOptions(options));49        private Task ExpectTrueAsync(string expression, string message, FrameExpectOptions options)50        {51            ExpectedTextValue[] expectedText = null;52            return ExpectImplAsync(expression, expectedText, null, message, options);53        }54        public Task ToContainTextAsync(string expected, LocatorAssertionsToContainTextOptions options = null) =>55            ExpectImplAsync("to.have.text", new ExpectedTextValue() { String = expected, MatchSubstring = true, NormalizeWhiteSpace = true }, expected, "Locator expected to contain text", ConvertToFrameExpectOptions(options));56        public Task ToContainTextAsync(Regex expected, LocatorAssertionsToContainTextOptions options = null) =>57            ExpectImplAsync("to.have.text", ExpectedRegex(expected, new() { MatchSubstring = true, NormalizeWhiteSpace = true }), expected, "Locator expected text matching regex", ConvertToFrameExpectOptions(options));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));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        {98            var commonOptions = ConvertToFrameExpectOptions(options);99            commonOptions.ExpressionArg = name;100            var message = $"Locator expected to have CSS property '{name}'";101            if (expectedValue is Regex)102            {103                message += " matching regex";104            }105            return ExpectImplAsync("to.have.css", expectedText, expectedValue, message, commonOptions);106        }107        public Task ToHaveIdAsync(string id, LocatorAssertionsToHaveIdOptions options = null) =>108            ExpectImplAsync("to.have.id", new ExpectedTextValue() { String = id }, id, "Locator expected to have ID", ConvertToFrameExpectOptions(options));109        public Task ToHaveIdAsync(Regex id, LocatorAssertionsToHaveIdOptions options = null) =>110            ExpectImplAsync("to.have.id", ExpectedRegex(id), id, "Locator expected to have ID", ConvertToFrameExpectOptions(options));111        public Task ToHaveJSPropertyAsync(string name, object value, LocatorAssertionsToHaveJSPropertyOptions options = null)112        {113            var commonOptions = ConvertToFrameExpectOptions(options);114            commonOptions.ExpressionArg = name;115            commonOptions.ExpectedValue = ScriptsHelper.SerializedArgument(value);116            ExpectedTextValue[] expectedText = null;117            return ExpectImplAsync("to.have.property", expectedText, value, $"Locator expected to have JavaScript property '{name}'", commonOptions);118        }119        public Task ToHaveTextAsync(string expected, LocatorAssertionsToHaveTextOptions options = null) =>120            ExpectImplAsync("to.have.text", new ExpectedTextValue() { String = expected, NormalizeWhiteSpace = true }, expected, "Locator expected to have text", ConvertToFrameExpectOptions(options));121        public Task ToHaveTextAsync(Regex expected, LocatorAssertionsToHaveTextOptions options = null) =>122        ExpectImplAsync("to.have.text", ExpectedRegex(expected, new() { NormalizeWhiteSpace = true }), expected, "Locator expected to have text matching regex", ConvertToFrameExpectOptions(options));123        public Task ToHaveTextAsync(IEnumerable<string> expected, LocatorAssertionsToHaveTextOptions options = null) =>124            ExpectImplAsync("to.have.text.array", expected.Select(text => new ExpectedTextValue() { String = text, NormalizeWhiteSpace = true }).ToArray(), expected, "Locator expected to have text", ConvertToFrameExpectOptions(options));125        public Task ToHaveTextAsync(IEnumerable<Regex> expected, LocatorAssertionsToHaveTextOptions options = null) =>126            ExpectImplAsync("to.have.text.array", expected.Select(regex => ExpectedRegex(regex, new() { NormalizeWhiteSpace = true })).ToArray(), expected, "Locator expected to have text", ConvertToFrameExpectOptions(options));127        public Task ToHaveValueAsync(string value, LocatorAssertionsToHaveValueOptions options = null) =>128            ExpectImplAsync("to.have.value", new ExpectedTextValue() { String = value }, value, "Locator expected to have value", ConvertToFrameExpectOptions(options));129        public Task ToHaveValueAsync(Regex value, LocatorAssertionsToHaveValueOptions options = null) =>130            ExpectImplAsync("to.have.value", ExpectedRegex(value), value, "Locator expected to have value matching regex", ConvertToFrameExpectOptions(options));131    }132}...

Assertions.cs

Source:Assertions.cs

2namespace Microsoft.Playwright3{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}...

LocatorAssertions

Using AI Code Generation

1using Microsoft.Playwright;2using Microsoft.Playwright.Core;3using System;4using System.Collections.Generic;5using System.Linq;6using System.Text;7using System.Threading.Tasks;8{9    {10        static async Task Main(string[] args)11        {12            var playwright = await Playwright.CreateAsync();13            await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions14            {15            });16            var context = await browser.NewContextAsync();17            var page = await context.NewPageAsync();18            await page.ClickAsync("text=Sign in");19            await page.TypeAsync("input[name=\"email\"]", "

LocatorAssertions

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Playwright;4{5    {6        static async Task Main(string[] args)7        {8            var playwright = await Playwright.CreateAsync();9            var browser = await playwright.Chromium.LaunchAsync();10            var context = await browser.NewContextAsync();11            var page = await context.NewPageAsync();12            await page.LocatorAssertions().HasTextAsync("Google");13            await browser.CloseAsync();14        }15    }16}

LocatorAssertions

Using AI Code Generation

1using Microsoft.Playwright.Core;2using Microsoft.Playwright.Core.Locators;3using Microsoft.Playwright.Core.Tests;4using Microsoft.Playwright.NUnit;5using NUnit.Framework;6using System;7using System.Collections.Generic;8using System.Linq;9using System.Text;10using System.Threading.Tasks;11{12    [Parallelizable(ParallelScope.None)]13    {14        public async Task TestMethod()15        {16            await Page.LocatorAssertions("text=Example Domain");17        }18    }19}20using Microsoft.Playwright.Core;21using Microsoft.Playwright.Core.Locators;22using Microsoft.Playwright.Core.Tests;23using Microsoft.Playwright.NUnit;24using NUnit.Framework;25using System;26using System.Collections.Generic;27using System.Linq;28using System.Text;29using System.Threading.Tasks;30{31    [Parallelizable(ParallelScope.None)]32    {33        public async Task TestMethod()34        {35            await Page.LocatorAssertions("text=Example Domain");36        }37    }38}39using Microsoft.Playwright.Core;40using Microsoft.Playwright.Core.Locators;41using Microsoft.Playwright.Core.Tests;42using Microsoft.Playwright.NUnit;43using NUnit.Framework;44using System;45using System.Collections.Generic;46using System.Linq;47using System.Text;48using System.Threading.Tasks;49{50    [Parallelizable(ParallelScope.None)]51    {52        public async Task TestMethod()53        {54            await Page.LocatorAssertions("text=Example Domain");55        }56    }57}58using Microsoft.Playwright.Core;59using Microsoft.Playwright.Core.Locators;60using Microsoft.Playwright.Core.Tests;61using Microsoft.Playwright.NUnit;62using NUnit.Framework;63using System;64using System.Collections.Generic;65using System.Linq;66using System.Text;67using System.Threading.Tasks;

LocatorAssertions

Using AI Code Generation

1using Microsoft.Playwright;2using System;3using System.Threading.Tasks;4{5    {6        public static async Task Run()7        {8            using var playwright = await Playwright.CreateAsync();9            await using var browser = await playwright.Firefox.LaunchAsync(new BrowserTypeLaunchOptions { Headless = false });10            var page = await browser.NewPageAsync();11            await page.ClickAsync("text=Images");12            await page.ClickAsync("text=News");13            await page.ClickAsync("text=Videos");14            await page.ClickAsync("text=Shopping");15            await page.ClickAsync("text=Sign in");16            await page.ClickAsync("text=Join now");17            await page.ClickAsync("text=Search");18            await page.ClickAsync("text=All");19            await page.ClickAsync("text=Images");20            await page.ClickAsync("text=Videos");21            await page.ClickAsync("text=News");22            await page.ClickAsync("text=Shopping");23            await page.ClickAsync("text=All");24            await page.ClickAsync("text=Images");25            await page.ClickAsync("text=Videos");26            await page.ClickAsync("text=News");27            await page.ClickAsync("text=Shopping");28            await page.ClickAsync("text=All");29            await page.ClickAsync("text=Images");30            await page.ClickAsync("text=Videos");31            await page.ClickAsync("text=News");32            await page.ClickAsync("text=Shopping");33            await page.ClickAsync("text=All");34            await page.ClickAsync("text=Images");35            await page.ClickAsync("text=Videos");36            await page.ClickAsync("text=News");37            await page.ClickAsync("text=Shopping");38            await page.ClickAsync("text=All");39            await page.ClickAsync("text=Images");40            await page.ClickAsync("text=Videos");41            await page.ClickAsync("text=News");42            await page.ClickAsync("text=Shopping");43            await page.ClickAsync("text=All");44            await page.ClickAsync("text=Images");45            await page.ClickAsync("text=Videos");46            await page.ClickAsync("text=News");47            await page.ClickAsync("text=Shopping");48            await page.ClickAsync("text=All");49            await page.ClickAsync("text=Images");50            await page.ClickAsync("text=Videos");

LocatorAssertions

Using AI Code Generation

1var locator = page.Locator("a");2locator.Should().HaveAttribute("href");3var locator = page.Locator("a");4locator.Should().HaveClass("class");5var locator = page.Locator("a");6locator.Should().HaveCount(2);7var locator = page.Locator("a");8locator.Should().HaveCountGreaterThan(1);9var locator = page.Locator("a");10locator.Should().HaveCountLessThan(3);11var locator = page.Locator("a");12locator.Should().HaveCountGreaterThanOrEqualTo(1);13var locator = page.Locator("a");14locator.Should().HaveCountLessThanOrEqualTo(2);15var locator = page.Locator("a");16locator.Should().HaveCount(2);17var locator = page.Locator("a");18locator.Should().HaveCount(2);19var locator = page.Locator("a");20locator.Should().HaveCount(2);21var locator = page.Locator("a");22locator.Should().HaveCount(2);23var locator = page.Locator("a");24locator.Should().HaveCount(2);

LocatorAssertions

Using AI Code Generation

1using Microsoft.Playwright.Core;2using Microsoft.Playwright.Core.LocatorAssertions;3using Microsoft.Playwright.Core.LocatorAssertions.Extensions;4using Microsoft.Playwright.Core.LocatorAssertions.Models;5using Microsoft.Playwright.Core.LocatorAssertions.Models.Extensions;6using Microsoft.Playwright.Core.LocatorAssertions.Models.Interfaces;7using Microsoft.Playwright.Core.LocatorAssertions.Models.Interfaces.Extensions;8using Microsoft.Playwright.Core.LocatorAssertions.Models.Interfaces.LocatorAssertions;9using Microsoft.Playwright.Core.LocatorAssertions.Models.Interfaces.LocatorAssertions.Extensions;10using Microsoft.Playwright.Core.LocatorAssertions.Models.Interfaces.LocatorAssertions.Models;11using Microsoft.Playwright.Core.LocatorAssertions.Models.Interfaces.LocatorAssertions.Models.Extensions;12using Microsoft.Playwright.Core.LocatorAssertions.Models.Interfaces.LocatorAssertions.Models.Interfaces;13using Microsoft.Playwright.Core.LocatorAssertions.Models.Interfaces.LocatorAssertions.Models.Interfaces.Extensions;14using Microsoft.Playwright.Core.LocatorAssertions.Models.Interfaces.LocatorAssertions.Models.Interfaces.LocatorAssertions;15using Microsoft.Playwright.Core.LocatorAssertions.Models.Interfaces.LocatorAssertions.Models.Interfaces.LocatorAssertions.Extensions;16using Microsoft.Playwright.Core.LocatorAssertions.Models.Interfaces.LocatorAssertions.Models.Interfaces.LocatorAssertions.Models;17using Microsoft.Playwright.Core.LocatorAssertions.Models.Interfaces.LocatorAssertions.Models.Interfaces.LocatorAssertions.Models.Extensions;18using Microsoft.Playwright.Core.LocatorAssertions.Models.Interfaces.LocatorAssertions.Models.Interfaces.LocatorAssertions.Models.Interfaces;19using Microsoft.Playwright.Core.LocatorAssertions.Models.Interfaces.LocatorAssertions.Models.Interfaces.LocatorAssertions.Models.Interfaces.Extensions;20using Microsoft.Playwright.Core.LocatorAssertions.Models.Interfaces.LocatorAssertions.Models.Interfaces.LocatorAssertions.Models.Interfaces.LocatorAssertions;21using Microsoft.Playwright.Core.LocatorAssertions.Models.Interfaces.LocatorAssertions.Models.Interfaces.LocatorAssertions.Models.Interfaces.LocatorAssertions.Extensions;22using Microsoft.Playwright.Core.LocatorAssertions.Models.Interfaces.LocatorAssertions.Models.Interfaces.LocatorAssertions.Models.Interfaces.LocatorAssertions.Models;23using Microsoft.Playwright.Core.LocatorAssertions.Models.Interfaces.LocatorAssertions.Models.Interfaces.LocatorAssertions.Models.Interfaces.LocatorAssertions.Models.Extensions;24using Microsoft.Playwright.Core.LocatorAssertions.Models.Interfaces.LocatorAssertions.Models.Interfaces.LocatorAssertions.Models.Interfaces.LocatorAssertions.Models.Interfaces;25using Microsoft.Playwright.Core.LocatorAssertions.Models.Interfaces.LocatorAssertions.Models.Interfaces.LocatorAssertions.Models.Interfaces.LocatorAssertions.Models.Interfaces.Extensions;26using Microsoft.Playwright.Core.LocatorAssertions.Models.Interfaces.LocatorAssertions.Models.Interfaces.LocatorAssertions.Models.Interfaces.LocatorAssertions.Models.Interfaces.LocatorAssertions;27using Microsoft.Playwright.Core.LocatorAssertions.Models.Interfaces.LocatorAssertions.Models.Interfaces.LocatorAssertions.Models.Interfaces.LocatorAssertions.Models.Interfaces.LocatorAssertions.Extensions;

LocatorAssertions

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Playwright;4using Microsoft.Playwright.Core;5{6    {7        static async Task Main(string[] args)8        {9            await 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            var locatorAssertions = page.Locator("input[title='Search']");15            await locatorAssertions.ExistsAsync();16            await locatorAssertions.NotExistsAsync();17            await locatorAssertions.SingleAsync();18        }19    }20}

LocatorAssertions

Using AI Code Generation

1await page.Locator("css=div").Assert(LocatorAssertions.Visible);2await page.Locator("css=div").Assert(LocatorAssertions.Enabled);3await page.Locator("css=div").Assert(LocatorAssertions.Visible);4await page.Locator("css=div").Assert(LocatorAssertions.Enabled);5await page.Locator("css=div").Assert(LocatorAssertions.Visible);6await page.Locator("css=div").Assert(LocatorAssertions.Enabled);7await page.Locator("css=div").Assert(LocatorAssertions.Visible);8await page.Locator("css=div").Assert(LocatorAssertions.Enabled);9await page.Locator("css=div").Assert(LocatorAssertions.Visible);10await page.Locator("css=div").Assert(LocatorAssertions.Enabled);

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.
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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.
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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