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How to use ShouldEmulateType method of Microsoft.Playwright.Tests.PageEmulateMediaTests class

Best Playwright-dotnet code snippet using Microsoft.Playwright.Tests.PageEmulateMediaTests.ShouldEmulateType

PageEmulateMediaTests.cs

Source:PageEmulateMediaTests.cs

...112            var frame = page.Frames.ElementAt(1);113            Assert.True(await frame.EvaluateAsync<bool>("() => matchMedia('(prefers-color-scheme: dark)').matches"));114        }115        [PlaywrightTest("page-emulate-media.spec.ts", "should emulate type")]116        public async Task ShouldEmulateType()117        {118            Assert.True(await Page.EvaluateAsync<bool>("matchMedia('screen').matches"));119            Assert.False(await Page.EvaluateAsync<bool>("matchMedia('print').matches"));120            await Page.EmulateMediaAsync(new() { Media = Media.Print });121            Assert.False(await Page.EvaluateAsync<bool>("matchMedia('screen').matches"));122            Assert.True(await Page.EvaluateAsync<bool>("matchMedia('print').matches"));123            await Page.EmulateMediaAsync();124            Assert.False(await Page.EvaluateAsync<bool>("matchMedia('screen').matches"));125            Assert.True(await Page.EvaluateAsync<bool>("matchMedia('print').matches"));126            await Page.EmulateMediaAsync(new() { Media = Media.Null });127            Assert.True(await Page.EvaluateAsync<bool>("matchMedia('screen').matches"));128            Assert.False(await Page.EvaluateAsync<bool>("matchMedia('print').matches"));129        }130        [PlaywrightTest("page-emulate-media.spec.ts", "should emulate reduced motion")]...

ShouldEmulateType

Using AI Code Generation

1var playwright = await Playwright.CreateAsync();2var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions3{4});5var context = await browser.NewContextAsync(new BrowserNewContextOptions6{7});8var page = await context.NewPageAsync();9await page.ClickAsync("text=Images");10await page.ClickAsync("input[aria-label=

ShouldEmulateType

Using AI Code Generation

1{2    using System;3    using System.Collections.Generic;4    using System.Linq;5    using System.Text;6    using System.Threading.Tasks;7    using NUnit.Framework;8    using PlaywrightSharp;9    using PlaywrightSharp.Tests.BaseTests;10    using PlaywrightSharp.Tests.Helpers;11    using PlaywrightSharp.Tests.Attributes;12    [Parallelizable(ParallelScope.Self)]13    {14        [PlaywrightTest("page-emulate-media.spec.ts", "should work")]15        [Test, Timeout(TestConstants.DefaultTestTimeout)]16        public async Task ShouldWork()17        {18            await Page.EmulateMediaAsync(new MediaFeature { Name = "prefers-color-scheme", Value = "dark" });19            Assert.AreEqual("dark", await Page.EvaluateAsync<string>("window.matchMedia('(prefers-color-scheme: dark)').matches"));20            Assert.AreEqual("light", await Page.EvaluateAsync<string>("window.matchMedia('(prefers-color-scheme: light)').matches"));21        }22        [PlaywrightTest("page-emulate-media.spec.ts", "should throw in case of bad type")]23        [Test, Timeout(TestConstants.DefaultTestTimeout)]24        public async Task ShouldThrowInCaseOfBadType()25        {26            var exception = await PlaywrightAssert.ThrowsAsync<PlaywrightSharpException>(() => Page.EmulateMediaAsync(new MediaFeature { Name = "prefers-color-scheme", Value = "no-preference" }));27            StringAssert.Contains("Unsupported media feature value", exception.Message);28        }29        [PlaywrightTest("page-emulate-media.spec.ts", "should throw in case of bad feature")]30        [Test, Timeout(TestConstants.DefaultTestTimeout)]31        public async Task ShouldThrowInCaseOfBadFeature()32        {33            var exception = await PlaywrightAssert.ThrowsAsync<PlaywrightSharpException>(() => Page.EmulateMediaAsync(new MediaFeature { Name = "prefers-columns", Value = "1" }));34            StringAssert.Contains("Unsupported media feature", exception.Message);35        }36        [PlaywrightTest("page-emulate-media.spec.ts", "should throw in case of bad value")]37        [Test, Timeout(TestConstants.DefaultTestTimeout)]38        public async Task ShouldThrowInCaseOfBadValue()39        {40            var exception = await PlaywrightAssert.ThrowsAsync<PlaywrightSharpException>(() => Page.EmulateMediaAsync(new MediaFeature { Name =

ShouldEmulateType

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using NUnit.Framework;4using Microsoft.Playwright.Tests;5{6    [Parallelizable(ParallelScope.Self)]7    {8        [PlaywrightTest("page-emulate-media.spec.ts", "should emulate type")]9        [Test, Timeout(TestConstants.DefaultTestTimeout)]10        public async Task ShouldEmulateType()11        {12            await Page.GoToAsync(TestConstants.ServerUrl + "/css-media.html");13            Assert.AreEqual("screen", await Page.EvaluateAsync<string>("matchMedia('(pointer)").ToString());14            await Page.EmulateMediaAsync(new PageEmulateMediaOptions { Media = "print" });15            Assert.AreEqual("print", await Page.EvaluateAsync<string>("matchMedia('(pointer)").ToString());16        }17    }18}19at Microsoft.Playwright.Tests.PageEmulateMediaTests.ShouldEmulateType() in C:\Users\asus\source\repos\PlaywrightSharp\src\PlaywrightSharp.Tests\PageEmulateMediaTests.cs:line 2720   at Microsoft.Playwright.Helpers.ThrowHelper.ThrowArgumentException[T](ExceptionArgument argument, String message)21   at Microsoft.Playwright.Helpers.ThrowHelper.ThrowArgumentException(ExceptionArgument argument, String message)22   at Microsoft.Playwright.Page.EvaluateAsync[T](String expression, Object arg)23   at Microsoft.Playwright.Tests.PageEmulateMediaTests.ShouldEmulateType() in C:\Users\asus\source\repos\PlaywrightSharp\src\PlaywrightSharp.Tests\PageEmulateMediaTests.cs:line 27

ShouldEmulateType

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        [PlaywrightTest("page-emulate-media.spec.ts", "should emulate type")]10        [Test, Timeout(TestConstants.DefaultTestTimeout)]11        public async Task ShouldEmulateType()12        {13            await Page.EmulateMediaAsync(new PageEmulateMediaOptions { MediaType = MediaType.Speech });14            Assert.True(await Page.EvaluateAsync<bool>("() => matchMedia('(speech)').matches"));15            Assert.False(await Page.EvaluateAsync<bool>("() => matchMedia('(not speech)').matches"));16            await Page.EmulateMediaAsync(new PageEmulateMediaOptions { MediaType = MediaType.None });17            Assert.False(await Page.EvaluateAsync<bool>("() => matchMedia('(speech)').matches"));18            Assert.True(await Page.EvaluateAsync<bool>("() => matchMedia('(not speech)').matches"));19        }20    }21}

ShouldEmulateType

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6{7    {8        [PlaywrightTest("page-emulate-media.spec.ts", "should emulate CSS media")]9        [Fact(Timeout = PlaywrightSharp.Playwright.DefaultTimeout)]10        public async Task ShouldEmulateCssMedia()11        {12            await Page.EmulateMediaAsync(MediaType.Screen);13            Assert.True(await Page.EvaluateAsync<bool>("matchMedia('screen').matches"));14            Assert.False(await Page.EvaluateAsync<bool>("matchMedia('print').matches"));15            await Page.EmulateMediaAsync(MediaType.Print);16            Assert.False(await Page.EvaluateAsync<bool>("matchMedia('screen').matches"));17            Assert.True(await Page.EvaluateAsync<bool>("matchMedia('print').matches"));18        }19        [PlaywrightTest("page-emulate-media.spec.ts", "should emulate prefers-colors-scheme")]20        [Fact(Timeout = PlaywrightSharp.Playwright.DefaultTimeout)]21        public async Task ShouldEmulatePrefersColorsScheme()22        {23            await Page.EmulateMediaAsync(new Media { ColorScheme = ColorScheme.Light });24            Assert.False(await Page.EvaluateAsync<bool>("window.matchMedia('(prefers-color-scheme: dark)').matches"));25            Assert.True(await Page.EvaluateAsync<bool>("window.matchMedia('(prefers-color-scheme: light)').matches"));26            await Page.EmulateMediaAsync(new Media { ColorScheme = ColorScheme.Dark });27            Assert.True(await Page.EvaluateAsync<bool>("window.matchMedia('(prefers-color-scheme: dark)').matches"));28            Assert.False(await Page.EvaluateAsync<bool>("window.matchMedia('(prefers-color-scheme: light)').matches"));29        }30        [PlaywrightTest("page-emulate-media.spec.ts", "should throw when bad media type is provided")]31        [Fact(Timeout = PlaywrightSharp.Playwright.DefaultTimeout)]32        public async Task ShouldThrowWhenBadMediaTypeIsProvided()33        {34            var exception = await PlaywrightAssert.ThrowsAsync<PlaywrightSharpException>(() => Page.EmulateMediaAsync("bad"));35            Assert.Equal("Unsupported media: bad", exception.Message);36        }37        [PlaywrightTest("page-emulate-media.spec.ts", "should throw when bad color scheme is provided")]38        [Fact(Timeout = PlaywrightSharp.Playwright.DefaultTimeout)]

ShouldEmulateType

Using AI Code Generation

1using Microsoft.Playwright.Tests;2using System;3using System.Collections.Generic;4using System.Linq;5using System.Text;6using System.Threading.Tasks;7{8    {9        static void Main(string[] args)10        {11            PageEmulateMediaTests pageEmulateMediaTests = new PageEmulateMediaTests();12            pageEmulateMediaTests.ShouldEmulateType();13        }14    }15}16using Microsoft.Playwright.Tests;17using System;18using System.Collections.Generic;19using System.Linq;20using System.Text;21using System.Threading.Tasks;22{23    {24        static void Main(string[] args)25        {26            PageEmulateMediaTests pageEmulateMediaTests = new PageEmulateMediaTests();27            pageEmulateMediaTests.ShouldEmulateType();28        }29    }30}31using Microsoft.Playwright.Tests;32using System;33using System.Collections.Generic;34using System.Linq;35using System.Text;36using System.Threading.Tasks;37{38    {39        static void Main(string[] args)40        {41            PageEmulateMediaTests pageEmulateMediaTests = new PageEmulateMediaTests();42            pageEmulateMediaTests.ShouldEmulateType();43        }44    }45}46using Microsoft.Playwright.Tests;47using System;48using System.Collections.Generic;49using System.Linq;50using System.Text;51using System.Threading.Tasks;52{53    {54        static void Main(string[] args)55        {56            PageEmulateMediaTests pageEmulateMediaTests = new PageEmulateMediaTests();57            pageEmulateMediaTests.ShouldEmulateType();58        }59    }60}61using Microsoft.Playwright.Tests;62using System;63using System.Collections.Generic;64using System.Linq;65using System.Text;66using System.Threading.Tasks;67{68    {69        static void Main(string[]

ShouldEmulateType

Using AI Code Generation

1await page.EmulateMediaAsync(new PageEmulateMediaOptions2{3    {4        {5        },6        {7        },8    },9});10await page.EmulateMediaAsync(new PageEmulateMediaOptions11{12    {13        {14        },15        {16        },17    },18});19await page.EmulateMediaAsync(new PageEmulateMediaOptions20{21    {22        {23        },24        {25        },26    },27});28await page.EmulateMediaAsync(new PageEmulateMediaOptions29{30    {31        {32        },

ShouldEmulateType

Using AI Code Generation

1using Microsoft.Playwright;2using Microsoft.Playwright.Tests;3using System;4using System.Threading.Tasks;5{6    {7        static async Task Main(string[] args)8        {9            Console.WriteLine("Hello World!");10            await using var playwright = await Playwright.CreateAsync();11            await using var browser = await playwright.Chromium.LaunchAsync();12            var page = await browser.NewPageAsync();13            await page.EmulateMediaAsync(PageEmulateMediaTests.ShouldEmulateType);14        }15    }16}17var page = await browser.NewPageAsync();18            await page.EmulateMediaAsync(PageEmulateMediaTests.ShouldEmulateType);19Unhandled exception. System.ArgumentNullException: Value cannot be null. (Parameter 'type')20   at Microsoft.Playwright.Tests.PageEmulateMediaTests.ShouldEmulateType(String type) in /home/runner/work/playwright-sharp/playwright-sharp/src/Playwright.Tests/PageEmulateMediaTests.cs:line 1621   at Microsoft.Playwright.Page.EmulateMediaAsync(Func`2 shouldEmulate) in /home/runner/work/playwright-sharp/playwright-sharp/src/Playwright/Generated/Page.cs:line 194322   at Test.Program.Main(String[] args) in /home/runner/work/playwright-sharp/playwright-sharp/5.cs:line 2023var page = await browser.NewPageAsync();24            await page.EmulateMediaAsync(PageEmulateMediaTests.ShouldEmulateType);25Unhandled exception. System.ArgumentNullException: Value cannot be null. (Parameter 'type')26   at Microsoft.Playwright.Tests.PageEmulateMediaTests.ShouldEmulateType(String type) in /home/runner/work/playwright-sharp/playwright-sharp/src/Playwright.Tests/PageEmulateMediaTests.cs:line 1627   at Microsoft.Playwright.Page.EmulateMediaAsync(Func`2 shouldEmulate) in /home/runner/work/playwright-sharp/playwright-sharp/src/Playwright/Generated/Page.cs:line 194328   at Test.Program.Main(String[] args) in /home/runner/work/play

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