Best Playwright-dotnet code snippet using Microsoft.Playwright.Tests.EvalOnSelectorTests.ShouldThrowOnMalformedStarCapture
EvalOnSelectorTests.cs
Source:EvalOnSelectorTests.cs  
...170            var exception = await PlaywrightAssert.ThrowsAsync<PlaywrightException>(() => Page.EvalOnSelectorAsync<string>("*css=div >> *css=span", "(e) => e.outerHTML"));171            Assert.AreEqual("Only one of the selectors can capture using * modifier", exception.Message);172        }173        [PlaywrightTest("eval-on-selector.spec.ts", "should throw on malformed * capture")]174        public async Task ShouldThrowOnMalformedStarCapture()175        {176            var exception = await PlaywrightAssert.ThrowsAsync<PlaywrightException>(() => Page.EvalOnSelectorAsync<string>("*=div", "(e) => e.outerHTML"));177            Assert.AreEqual("Unknown engine \"\" while parsing selector *=div", exception.Message);178        }179        [PlaywrightTest("eval-on-selector.spec.ts", "should work with spaces in css attributes")]180        public async Task ShouldWorkWithSpacesInCssAttributes()181        {182            await Page.SetContentAsync("<div><input placeholder=\"Select date\"></div>");183            Assert.NotNull(await Page.WaitForSelectorAsync("[placeholder = \"Select date\"]"));184            Assert.NotNull(await Page.WaitForSelectorAsync("[placeholder = 'Select date']"));185            Assert.NotNull(await Page.WaitForSelectorAsync("input[placeholder = \"Select date\"]"));186            Assert.NotNull(await Page.WaitForSelectorAsync("input[placeholder = 'Select date']"));187            Assert.NotNull(await Page.QuerySelectorAsync("[placeholder = \"Select date\"]"));188            Assert.NotNull(await Page.QuerySelectorAsync("[placeholder = 'Select date']"));...ShouldThrowOnMalformedStarCapture
Using AI Code Generation
1{2    {3        [PlaywrightTest("eval-on-selector.spec.ts", "should throw on malformed * capture")]4        [Fact(Timeout = TestConstants.DefaultTestTimeout)]5        public async Task ShouldThrowOnMalformedStarCapture()6        {7            await Page.SetContentAsync("<section>test</section>");8            var exception = await PlaywrightAssert.ThrowsAsync<PlaywrightException>(() => Page.EvalOnSelectorAsync("css=section", @"() => {9                return document.querySelector('section').textContent;10            }"));11            StringAssert.Contains("Malformed", exception.Message);12        }13    }14}ShouldThrowOnMalformedStarCapture
Using AI Code Generation
1using System;2using System.Collections.Generic;3using System.Text;4using System.Threading.Tasks;5using NUnit.Framework;6{7    [Parallelizable(ParallelScope.Self)]8    {9        [PlaywrightTest("eval-on-selector.spec.ts", "should throw on malformed * capture")]10        [Test, Timeout(TestConstants.DefaultTestTimeout)]11        public async Task ShouldThrowOnMalformedStarCapture()12        {13            await Page.GoToAsync(TestConstants.ServerUrl + "/playground.html");14            var exception = await PlaywrightAssert.ThrowsAsync<PlaywrightException>(() => Page.EvalOnSelectorAsync("body", "body => body.innerHTML"));15            StringAssert.Contains("Expected to find element matching selector \"body\"", exception.Message);16        }17    }18}19at Microsoft.Playwright.Tests.EvalOnSelectorTests.ShouldThrowOnMalformedStarCapture() in C:\Users\kamal\source\repos\PlaywrightSharp\src\PlaywrightSharp.Tests\EvalOnSelectorTests.cs:line 2420Assert.Throws() Failure21Expected: typeof(Microsoft.Playwright.PlaywrightException)22Actual:   (No exception was thrown)ShouldThrowOnMalformedStarCapture
Using AI Code Generation
1using System;2using System.Linq;3using System.Collections.Generic;4{5    {6        static void Main(string[] args)7        {8            Console.WriteLine("Hello World!");9        }10    }11}12var playwright = await Playwright.CreateAsync();13var browser = await playwright.Chromium.LaunchAsync();14var context = await browser.NewContextAsync();15var page = await context.NewPageAsync();16await page.SetContentAsync(@"17");18await page.EvalOnSelectorAsync("div", @"() => {19    return document.querySelector(""*"").id;20}");21    at ExecutionContext._evaluateInternal (/Users/aslushnikov/Work/playwright/src/server/injected/injectedScript.ts:240:19)22    at ExecutionContext.evaluate (/Users/aslushnikov/Work/playwright/src/server/injected/injectedScript.ts:66:17)23    at DOMWorld.evaluate (/Users/aslushnikov/Work/playwright/src/server/dom.ts:130:20)24    at DOMWorld.evalOnSelector (/Users/aslushnikov/Work/playwright/src/server/dom.ts:239:16)25    at Frame.evalOnSelector (/Users/aslushnikov/Work/playwright/src/server/frames.ts:229:20)26    at Frame.<anonymous> (/Users/aslushnikov/Work/playwright/src/server/frames.ts:201:25)27    at Frame.<anonymous> (/Users/aslushnikov/Work/playwright/src/server/frames.ts:201:25)28    at Frame.<anonymous> (/Users/aslushnikov/Work/playwright/src/server/frames.ts:201:25)29    at Frame.<anonymous> (/Users/aslushnikov/Work/playwright/src/server/frames.ts:201:25)ShouldThrowOnMalformedStarCapture
Using AI Code Generation
1using Microsoft.Playwright.Tests;2{3    {4        public ShouldThrowOnMalformedStarCapture(ITestOutputHelper output) : base(output)5        {6        }7    }8}9using Microsoft.Playwright.Tests;10{11    {12        public ShouldThrowOnMalformedStarCapture(ITestOutputHelper output) : base(output)13        {14        }15    }16}17using Microsoft.Playwright.Tests;18{19    {20        public ShouldThrowOnMalformedStarCapture(ITestOutputHelper output) : base(output)21        {22        }23    }24}25using Microsoft.Playwright.Tests;26{27    {28        public ShouldThrowOnMalformedStarCapture(ITestOutputHelper output) : base(output)29        {30        }31    }32}33using Microsoft.Playwright.Tests;34{35    {36        public ShouldThrowOnMalformedStarCapture(ITestOutputHelper output) : base(output)37        {38        }39    }40}41using Microsoft.Playwright.Tests;ShouldThrowOnMalformedStarCapture
Using AI Code Generation
1using System;2using System.Threading.Tasks;3using Microsoft.Playwright.Tests;4{5    {6        public EvalOnSelectorTests(ITestOutputHelper output) : base(output)7        {8        }9        public override BrowserType BrowserType { get; set; } = BrowserType.Chromium;10        public override IBrowser Browser { get; set; }11        public override IPage Page { get; set; }12        public override Task InitializeAsync()13        {14            Browser = await Playwright.Chromium.LaunchAsync(TestConstants.GetChromiumOptions());15            Page = await Browser.NewPageAsync();16            await Page.GoToAsync(TestConstants.ServerUrl + "/playground.html");17        }18        public override Task DisposeAsync()19        {20            return Browser.CloseAsync();21        }22    }23}24using System;25using System.Threading.Tasks;26using Microsoft.Playwright.Tests;27{28    {29        public EvalOnSelectorTests(ITestOutputHelper output) : base(output)30        {31        }32        public override BrowserType BrowserType { get; set; } = BrowserType.Firefox;33        public override IBrowser Browser { get; set; }34        public override IPage Page { get; set; }35        public override Task InitializeAsync()36        {37            Browser = await Playwright.Firefox.LaunchAsync(TestConstants.GetFirefoxOptions());38            Page = await Browser.NewPageAsync();39            await Page.GoToAsync(TestConstants.ServerUrl + "/playground.html");40        }41        public override Task DisposeAsync()42        {43            return Browser.CloseAsync();44        }45    }46}47using System;48using System.Threading.Tasks;49using Microsoft.Playwright.Tests;ShouldThrowOnMalformedStarCapture
Using AI Code Generation
1using System;2using Microsoft.Playwright.Tests;3{4    {5        static void Main(string[] args)6        {7            var test = new Microsoft.Playwright.Tests.EvalOnSelectorTests();8            test.ShouldThrowOnMalformedStarCapture();9        }10    }11}12   at Microsoft.Playwright.Tests.EvalOnSelectorTests.ShouldThrowOnMalformedStarCapture() in Microsoft.Playwright.Tests\EvalOnSelectorTests.cs:line 2213   at PlaywrightSharpEvalOnSelectorTests.Program.Main(String[] args) in 5.cs:line 1214public async Task ShouldThrowOnMalformedStarCapture()15{16    var exception = await Should.ThrowAsync<PlaywrightSharpException>(() => Page.EvalOnSelectorAsync("div", "element => element.querySelector('**')"));17    StringAssert.Contains("Malformed", exception.Message);18}19   at Microsoft.Playwright.Tests.EvalOnSelectorTests.ShouldThrowOnMalformedStarCapture() in Microsoft.Playwright.Tests\EvalOnSelectorTests.cs:line 2220   at PlaywrightSharpEvalOnSelectorTests.Program.Main(String[] args) in 5.cs:line 1221public static async Task<TException> ShouldThrowAsync<TException>(Func<Task> actualCodeBlock, string? customMessage = null) where TException : Exception22{23    {24        await actualCodeBlock();25    }26    catch (TException ex)27    {28        return ex;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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