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

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

PageEmulateMediaTests.cs

Source:PageEmulateMediaTests.cs Github

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...39 Assert.True(await Page.EvaluateAsync<bool>("() => matchMedia('(prefers-color-scheme: dark)').matches"));40 Assert.False(await Page.EvaluateAsync<bool>("() => matchMedia('(prefers-color-scheme: light)').matches"));41 }42 [PlaywrightTest("page-emulate-media.spec.ts", "should default to light")]43 public async Task ShouldDefaultToLight()44 {45 Assert.True(await Page.EvaluateAsync<bool>("() => matchMedia('(prefers-color-scheme: light)').matches"));46 Assert.False(await Page.EvaluateAsync<bool>("() => matchMedia('(prefers-color-scheme: dark)').matches"));47 await Page.EmulateMediaAsync(new() { ColorScheme = ColorScheme.Dark });48 Assert.True(await Page.EvaluateAsync<bool>("() => matchMedia('(prefers-color-scheme: dark)').matches"));49 Assert.False(await Page.EvaluateAsync<bool>("() => matchMedia('(prefers-color-scheme: light)').matches"));50 await Page.EmulateMediaAsync(new() { ColorScheme = ColorScheme.Null });51 Assert.True(await Page.EvaluateAsync<bool>("() => matchMedia('(prefers-color-scheme: light)').matches"));52 Assert.False(await Page.EvaluateAsync<bool>("() => matchMedia('(prefers-color-scheme: dark)').matches"));53 }54 [PlaywrightTest("page-emulate-media.spec.ts", "should work during navigation")]55 [Skip(SkipAttribute.Targets.Firefox)]56 public async Task ShouldWorkDuringNavigation()57 {...

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ShouldDefaultToLight

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1{2 {3 [PlaywrightTest("page-emulate-media.spec.ts", "should default to light")]4 [Fact(Timeout = TestConstants.DefaultTestTimeout)]5 public async Task ShouldDefaultToLight()6 {7 await Page.EmulateMediaAsync();8 Assert.True(await Page.EvaluateAsync<bool>("matchMedia('(prefers-color-scheme: light)').matches"));9 Assert.False(await Page.EvaluateAsync<bool>("matchMedia('(prefers-color-scheme: dark)').matches"));10 }11 }12}

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ShouldDefaultToLight

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1{2 using System.Threading.Tasks;3 using Microsoft.Playwright.NUnit;4 using NUnit.Framework;5 [Parallelizable(ParallelScope.Self)]6 {7 [PlaywrightTest("page-emulate-media.spec.ts", "should default to light")]8 [Test, Timeout(TestConstants.DefaultTestTimeout)]9 public async Task ShouldDefaultToLight()10 {11 Assert.True(await Page.ShouldDefaultToLight());12 }13 }14}15at Microsoft.Playwright.Tests.PageEmulateMediaTests.ShouldDefaultToLight() in C:\Users\james\source\repos\playwright-sharp\src\Playwright.Tests\PageEmulateMediaTests.cs:line 1816Assert.True(await Page.ShouldDefaultToLight());

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ShouldDefaultToLight

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1{2 using System.Threading.Tasks;3 using PlaywrightSharp;4 using Xunit;5 using Xunit.Abstractions;6 {7 public PageEmulateMediaTests(ITestOutputHelper output) : base(output)8 {9 }10 [PlaywrightTest("page-emulate-media.spec.ts", "should default to light")]11 [Fact(Timeout = PlaywrightSharp.Playwright.DefaultTimeout)]12 public async Task ShouldDefaultToLight()13 {14 await Page.GoToAsync(TestConstants.ServerUrl + "/css-media.html");15 Assert.Equal("light", await Page.EvaluateAsync<string>("window.matchMedia('(prefers-color-scheme: light)').matches"));16 Assert.Equal("dark", await Page.EvaluateAsync<string>("window.matchMedia('(prefers-color-scheme: dark)').matches"));17 }18 }19}

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ShouldDefaultToLight

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1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Microsoft.Playwright;7using Microsoft.Playwright.Tests;8using Xunit;9using Xunit.Abstractions;10{11 {12 public PageEmulateMediaTests(ITestOutputHelper output) : base(output)13 {14 }15 public async Task ShouldDefaultToLightColorSchemeWhenNotOverridden()16 {17 await Page.EmulateMediaAsync(new PageEmulateMediaOptions18 {19 });20 Assert.True(await ShouldDefaultToLight());21 await Page.EmulateMediaAsync(new PageEmulateMediaOptions22 {23 });24 Assert.False(await ShouldDefaultToLight());25 }26 internal async Task<bool> ShouldDefaultToLight()27 {28 return await Page.EvaluateAsync<bool>(@"() => {29 const div = document.createElement('div');30 document.body.appendChild(div);31 const result = getComputedStyle(div).color === 'rgb(0, 0, 0)';32 div.remove();33 return result;34 }");35 }36 }37}

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ShouldDefaultToLight

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1{2 using System.Threading.Tasks;3 using Microsoft.Playwright.NUnit;4 using NUnit.Framework;5 [Parallelizable(ParallelScope.Self)]6 {7 [PlaywrightTest("page-emulate-media.spec.ts", "should default to light")]8 [Test, Timeout(TestConstants.DefaultTestTimeout)]9 public async Task ShouldDefaultToLight()10 {11 await Page.EmulateMediaAsync(new PageEmulateMediaOptions12 {13 });14 Assert.AreEqual("screen", await Page.EvaluateAsync<string>("() => matchMedia('screen').media"));15 Assert.AreEqual("screen", await Page.EvaluateAsync<string>("() => matchMedia('screen and (color)').media"));16 Assert.AreEqual("screen", await Page.EvaluateAsync<string>("() => matchMedia('screen and (color: light)').media"));17 Assert.AreEqual("screen", await Page.EvaluateAsync<string>("() => matchMedia('screen and (color: dark)').media"));18 }19 }20}21{22 using System.Collections.Generic;23 using System.Threading.Tasks;24 using Microsoft.Playwright.NUnit;25 using NUnit.Framework;26 [Parallelizable(ParallelScope.Self)]27 {28 [PlaywrightTest("page-emulate-media.spec.ts", "should default to light")]29 [Test, Timeout(TestConstants.DefaultTestTimeout)]30 public async Task ShouldDefaultToLight()31 {32 await Page.EmulateMediaAsync(new PageEmulateMediaOptions33 {34 });35 Assert.AreEqual("screen", await Page.EvaluateAsync<string>("() => matchMedia('screen').media"));36 Assert.AreEqual("screen", await Page.EvaluateAsync<string>("() => matchMedia('screen and (color)').media"));37 Assert.AreEqual("screen", await Page.EvaluateAsync<string>("() => matchMedia('screen and (color: light)').media"));38 Assert.AreEqual("screen", await Page.EvaluateAsync<string>("() => matchMedia('screen and (color: dark)').media"));39 }40 }41}42import com.microsoft.playwright.*;43import org.junit.jupiter.api.Test;44public class PageEmulateMediaTests extends TestBase {45 void shouldDefaultToLight() {

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ShouldDefaultToLight

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1await page.EmulateMediaAsync(new PageEmulateMediaOptions2{3});4await page.GoToAsync(TestConstants.ServerUrl + "/input/checkbox.html");5await page.CheckAsync("input#agree");6await page.EvaluateAsync("() => matchMedia('print').matches");7await page.EvaluateAsync("() => matchMedia('(prefers-color-scheme: dark)').matches");8await page.EvaluateAsync("() => matchMedia('(prefers-color-scheme: light)').matches");9await page.EvaluateAsync("() => matchMedia('(prefers-color-scheme: no-preference)').matches");10await page.EvaluateAsync("() => matchMedia('(prefers-color-scheme: light)').matches");11await page.EvaluateAsync("() => matchMedia('(prefers-color-scheme: dark)').matches");12await page.EvaluateAsync("() => matchMedia('(prefers-color-scheme: no-preference)').matches");13await page.EvaluateAsync("() => matchMedia('(prefers-color-scheme: dark)').matches");14await page.EvaluateAsync("() => matchMedia('(prefers-color-scheme: light)').matches");15await page.EvaluateAsync("() => matchMedia('(prefers-color-scheme: no-preference)').matches");16await page.EvaluateAsync("() => matchMedia('(prefers-color-scheme: no-preference)').matches");17await page.EvaluateAsync("() => matchMedia('(prefers-color-scheme: light)').matches");18await page.EvaluateAsync("() => matchMedia('(prefers-color-scheme: dark)').matches");19await page.EvaluateAsync("() => matchMedia('(prefers-color-scheme: no-preference)').matches");20await page.EvaluateAsync("() => matchMedia('(prefers-color-scheme: dark)').matches");21await page.EvaluateAsync("() => matchMedia('(prefers-color-scheme: light)').matches");22await page.EvaluateAsync("() => matchMedia('(prefers-color-scheme: no-preference)').matches");23await page.EvaluateAsync("() => matchMedia('(prefers-color-scheme: light)').matches");24await page.EvaluateAsync("() => matchMedia('(prefers-color-scheme: dark)').matches");25await page.EvaluateAsync("() => matchMedia('(prefers-color-scheme: no-preference)').matches");26await page.EvaluateAsync("() => matchMedia('(prefers-color-scheme: dark)').matches");27await page.EvaluateAsync("() => matchMedia('(prefers-color-scheme

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