How to use EmulateMediaFeaturesAsyncTests class of PuppeteerSharp.Tests.EmulationTests package

Best Puppeteer-sharp code snippet using PuppeteerSharp.Tests.EmulationTests.EmulateMediaFeaturesAsyncTests

EmulateMediaFeaturesTests.cs

Source:EmulateMediaFeaturesTests.cs

...5using Xunit.Abstractions;6namespace PuppeteerSharp.Tests.EmulationTests7{8    [Collection(TestConstants.TestFixtureCollectionName)]9    public class EmulateMediaFeaturesAsyncTests : PuppeteerPageBaseTest10    {11        public EmulateMediaFeaturesAsyncTests(ITestOutputHelper output) : base(output)12        {13        }14        [PuppeteerTest("emulation.spec.ts", "Page.emulateMediaFeatures", "should work")]15        [SkipBrowserFact(skipFirefox: true)]16        public async Task ShouldWork()17        {18            await Page.EmulateMediaFeaturesAsync(new MediaFeatureValue[] {19                new MediaFeatureValue { MediaFeature = MediaFeature.PrefersReducedMotion, Value = "reduce" },20            });21            Assert.True(await Page.EvaluateFunctionAsync<bool>("() => matchMedia('(prefers-reduced-motion: reduce)').matches"));22            Assert.False(await Page.EvaluateFunctionAsync<bool>("() => matchMedia('(prefers-reduced-motion: no-preference)').matches"));23            await Page.EmulateMediaFeaturesAsync(new MediaFeatureValue[] {24                new MediaFeatureValue { MediaFeature = MediaFeature.PrefersColorScheme, Value = "light" },25            });...

EmulateMediaFeaturesAsyncTests

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4{5    {6        [PuppeteerTest("emulation.spec.ts", "EmulateMediaFeaturesAsync", "should work")]7        public async Task ShouldWork()8        {9            await Page.EmulateMediaFeaturesAsync(new EmulateMediaFeatures10            {11            });12            await Page.GoToAsync(TestConstants.ServerUrl + "/css-media.html");13            Assert.Equal("dark", await Page.EvaluateExpressionAsync<string>("window.getComputedStyle(document.body).getPropertyValue('color')"));14            Assert.Equal("0s", await Page.EvaluateExpressionAsync<string>("window.getComputedStyle(document.body).getPropertyValue('transition-duration')"));15        }16    }17}18using System;19using System.Threading.Tasks;20using PuppeteerSharp;21{22    {23        [PuppeteerTest("emulation.spec.ts", "EmulateViewportAsync", "should support mobile emulation")]24        public async Task ShouldSupportMobileEmulation()25        {26            await Page.EmulateViewportAsync(new EmulateViewportOptions27            {28            });29            await Page.GoToAsync(TestConstants.ServerUrl + "/mobile.html");30            Assert.Equal(320, await Page.EvaluateExpressionAsync<int>("window.innerWidth"));31            Assert.Equal(480, await Page.EvaluateExpressionAsync<int>("window.innerHeight"));32        }33        [PuppeteerTest("emulation.spec.ts", "EmulateViewportAsync", "should support touch emulation")]34        public async Task ShouldSupportTouchEmulation()35        {36            await Page.EmulateViewportAsync(new EmulateViewportOptions37            {38            });39            await Page.GoToAsync(TestConstants.ServerUrl + "/mobile.html");40            Assert.Equal(320, await Page.EvaluateExpressionAsync<int>("

EmulateMediaFeaturesAsyncTests

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using PuppeteerSharp;7using PuppeteerSharp.Tests.EmulationTests;8{9    {10        static void Main(string[] args)11        {12            EmulateMediaFeaturesAsyncTests test = new EmulateMediaFeaturesAsyncTests();13            test.EmulateMediaFeaturesAsyncTest().GetAwaiter().GetResult();14        }15    }16}17Unhandled Exception: System.AggregateException: One or more errors occurred. (Could not load file or assembly 'PuppeteerSharp, Version=

EmulateMediaFeaturesAsyncTests

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using PuppeteerSharp.Tests.EmulationTests;4{5    {6        static async Task Main(string[] args)7        {8            await EmulateMediaFeaturesAsyncTests.EmulateMediaFeaturesAsync();9        }

EmulateMediaFeaturesAsyncTests

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4using PuppeteerSharp.Tests.EmulationTests;5{6    {7        [PuppeteerTest("emulation.spec.ts", "EmulateMediaFeaturesAsync", "should work")]8        public async Task ShouldWork()9        {10            await Page.EmulateMediaAsync(new MediaFeature { Name = "prefers-reduced-motion", Value = "reduce" });11            await Page.GoToAsync(TestConstants.ServerUrl + "/css/media.html");12            Assert.Equal("match", await Page.EvaluateExpressionAsync<string>("matchMedia('(prefers-reduced-motion: reduce)').matches"));13            Assert.Equal("no-match", await Page.EvaluateExpressionAsync<string>("matchMedia('(prefers-reduced-motion: no-preference)').matches"));14        }15    }16}17using System;18using System.Threading.Tasks;19using PuppeteerSharp;20using PuppeteerSharp.Tests.EmulationTests;21{22    {23        [PuppeteerTest("emulation.spec.ts", "EmulateMediaFeaturesAsync", "should throw if bad argument")]24        public async Task ShouldThrowIfBadArgument()25        {26            var exception = await Assert.ThrowsAsync<ArgumentException>(()27                => Page.EmulateMediaAsync(new MediaFeature { Name = "prefers-reduced-motion", Value = "reduce" }));28            Assert.Equal("Unsupported media feature: prefers-reduced-motion", exception.Message);29        }30    }31}32using System;33using System.Threading.Tasks;34using PuppeteerSharp;35using PuppeteerSharp.Tests.EmulationTests;36{37    {38        [PuppeteerTest("emulation.spec.ts", "EmulateViewportAsync", "should work")]39        public async Task ShouldWork()40        {

EmulateMediaFeaturesAsyncTests

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4using PuppeteerSharp.Tests.EmulationTests;5{6    {7        static async Task Main(string[] args)8        {9            await EmulateMediaFeaturesAsyncTests.ShouldWork();10        }11    }12}13using System;14using System.Threading.Tasks;15using PuppeteerSharp;16using PuppeteerSharp.Tests.EmulationTests;17using PuppeteerSharp.Tests.InputTests;18{19    {20        static async Task Main(string[] args)21        {22            await EmulateMediaFeaturesAsyncTests.ShouldWork();23            await KeyboardTests.ShouldClickTheButton();24        }25    }26}27using System;28using System.Threading.Tasks;29using PuppeteerSharp;30using PuppeteerSharp.Tests.EmulationTests;31using PuppeteerSharp.Tests.InputTests;32{33    {34        static async Task Main(string[] args)35        {36            await EmulateMediaFeaturesAsyncTests.ShouldWork();37            await KeyboardTests.ShouldClickTheButton();38            await KeyboardTests.ShouldClickTheButton();39        }40    }41}42using System;43using System.Threading.Tasks;44using PuppeteerSharp;45using PuppeteerSharp.Tests.EmulationTests;46using PuppeteerSharp.Tests.InputTests;47using PuppeteerSharp.Tests.PageTests;48{49    {50        static async Task Main(string[] args)51        {52            await EmulateMediaFeaturesAsyncTests.ShouldWork();53            await KeyboardTests.ShouldClickTheButton();54            await KeyboardTests.ShouldClickTheButton();55            await PageTests.ShouldClosePagesWithBeforeunload();56        }57    }58}59using System;60using System.Threading.Tasks;61using PuppeteerSharp;62using PuppeteerSharp.Tests.EmulationTests;63using PuppeteerSharp.Tests.InputTests;64using PuppeteerSharp.Tests.PageTests;

EmulateMediaFeaturesAsyncTests

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using PuppeteerSharp.Tests.EmulationTests;4{5    {6        static void Main(string[] args)7        {8            EmulateMediaFeaturesAsyncTests test = new EmulateMediaFeaturesAsyncTests();9            test.EmulateMediaFeaturesAsync().Wait();10        }11    }12}13using System;14using System.Threading.Tasks;15using PuppeteerSharp.Tests.EmulationTests;16{17    {18        static void Main(string[] args)19        {20            EmulateMediaFeaturesAsyncTests test = new EmulateMediaFeaturesAsyncTests();21            test.EmulateMediaFeaturesAsync().Wait();22        }23    }24}25using System;26using System.Threading.Tasks;27using PuppeteerSharp.Tests.EmulationTests;28{29    {30        static void Main(string[] args)31        {32            EmulateMediaFeaturesAsyncTests test = new EmulateMediaFeaturesAsyncTests();33            test.EmulateMediaFeaturesAsync().Wait();34        }35    }36}37using System;38using System.Threading.Tasks;39using PuppeteerSharp.Tests.EmulationTests;40{41    {42        static void Main(string[] args)43        {44            EmulateMediaFeaturesAsyncTests test = new EmulateMediaFeaturesAsyncTests();45            test.EmulateMediaFeaturesAsync().Wait();46        }47    }48}49using System;50using System.Threading.Tasks;51using PuppeteerSharp.Tests.EmulationTests;52{53    {54        static void Main(string[] args)55        {56            EmulateMediaFeaturesAsyncTests test = new EmulateMediaFeaturesAsyncTests();57            test.EmulateMediaFeaturesAsync().Wait();58        }59    }60}

EmulateMediaFeaturesAsyncTests

Using AI Code Generation

1using PuppeteerSharp.Tests.EmulationTests;2using System;3using System.Threading.Tasks;4{5    {6        static async Task Main(string[] args)7        {8            using (var browser = await Puppeteer.LaunchAsync(new LaunchOptions9            {10            }))11            using (var page = await browser.NewPageAsync())12            {13                await page.SetViewportAsync(new ViewPortOptions14                {15                });16                await page.ScreenshotAsync("google.png");17            }18        }19    }20}21using PuppeteerSharp.Tests.EmulationTests;22using System;23using System.Threading.Tasks;24{25    {26        static async Task Main(string[] args)27        {28            using (var browser = await Puppeteer.LaunchAsync(new LaunchOptions29            {30            }))31            using (var page = await browser.NewPageAsync())32            {33                await page.SetViewportAsync(new ViewPortOptions34                {35                });36                await page.ScreenshotAsync("google.png");37            }38        }39    }40}41using PuppeteerSharp.Tests.EmulationTests;42using System;43using System.Threading.Tasks;44{45    {46        static async Task Main(string[] args)47        {48            using (var browser = await Puppeteer.LaunchAsync(new LaunchOptions49            {50            }))51            using (var page = await browser.NewPageAsync())52            {53                await page.SetViewportAsync(new ViewPortOptions54                {55                });56                await page.ScreenshotAsync("google.png");57            }58        }59    }60}

EmulateMediaFeaturesAsyncTests

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using PuppeteerSharp;7using PuppeteerSharp.Media;8{9    {10        public async Task EmulateMediaFeaturesAsyncTest()11        {12            var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false });13            var page = await browser.NewPageAsync();14            await page.EmulateMediaFeaturesAsync(new EmulateMediaFeatures15            {16                {17                }18            });19        }20    }21}22using System;23using System.Collections.Generic;24using System.Linq;25using System.Text;26using System.Threading.Tasks;27using PuppeteerSharp;28using PuppeteerSharp.Media;29{30    {31        public async Task EmulateMediaAsyncTest()32        {33            var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false });34            var page = await browser.NewPageAsync();35            await page.EmulateMediaAsync(new EmulateMediaOptions36            {37                {38                }39            });40        }41    }42}43using System;44using System.Collections.Generic;45using System.Linq;46using System.Text;47using System.Threading.Tasks;

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