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 Github

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...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")]...

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ShouldEmulateType

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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=

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ShouldEmulateType

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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 =

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ShouldEmulateType

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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

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ShouldEmulateType

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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}

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ShouldEmulateType

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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)]

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ShouldEmulateType

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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[]

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ShouldEmulateType

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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 },

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ShouldEmulateType

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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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