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How to use ShouldEmulateDeviceWidth method of Microsoft.Playwright.Tests.BrowserContextViewportTests class

Best Playwright-dotnet code snippet using Microsoft.Playwright.Tests.BrowserContextViewportTests.ShouldEmulateDeviceWidth

BrowserContextViewportTests.cs

Source:BrowserContextViewportTests.cs

...38            await Page.SetViewportSizeAsync(123, 456);39            await TestUtils.VerifyViewportAsync(Page, 123, 456);40        }41        [PlaywrightTest("browsercontext-viewport.spec.ts", "should emulate device width")]42        public async Task ShouldEmulateDeviceWidth()43        {44            await TestUtils.VerifyViewportAsync(Page, 1280, 720);45            await Page.SetViewportSizeAsync(200, 200);46            Assert.AreEqual(200, await Page.EvaluateAsync<int>("window.innerWidth"));47            Assert.True(await Page.EvaluateAsync<bool?>("() => matchMedia('(min-device-width: 100px)').matches"));48            Assert.False(await Page.EvaluateAsync<bool?>("() => matchMedia('(min-device-width: 300px)').matches"));49            Assert.False(await Page.EvaluateAsync<bool?>("() => matchMedia('(max-device-width: 100px)').matches"));50            Assert.True(await Page.EvaluateAsync<bool?>("() => matchMedia('(max-device-width: 300px)').matches"));51            Assert.False(await Page.EvaluateAsync<bool?>("() => matchMedia('(device-width: 500px)').matches"));52            Assert.True(await Page.EvaluateAsync<bool?>("() => matchMedia('(device-width: 200px)').matches"));53            await Page.SetViewportSizeAsync(500, 500);54            Assert.True(await Page.EvaluateAsync<bool?>("() => matchMedia('(min-device-width: 400px)').matches"));55            Assert.False(await Page.EvaluateAsync<bool?>("() => matchMedia('(min-device-width: 600px)').matches"));56            Assert.False(await Page.EvaluateAsync<bool?>("() => matchMedia('(max-device-width: 400px)').matches"));...

ShouldEmulateDeviceWidth

Using AI Code Generation

1{2    {3        public BrowserContextViewportTests(ITestOutputHelper output) : base(output)4        {5        }6        [Fact(Timeout = PlaywrightSharp.Playwright.DefaultTimeout)]7        public async Task ShouldEmulateDeviceWidth()8        {9            var context = await Browser.NewContextAsync(new BrowserContextOptions10            {11                Viewport = new ViewportSize { Width = 400, Height = 500 },12            });13            var page = await context.NewPageAsync();14            await page.GoToAsync(TestConstants.ServerUrl + "/mobile.html");15            Assert.Equal(400, await page.EvaluateAsync<int>("window.innerWidth"));16            Assert.Equal("foobar", await page.EvaluateAsync<string>("window.navigator.userAgent"));17            await context.CloseAsync();18        }19    }20}21{22    {23        public BrowserContextViewportTests(ITestOutputHelper output) : base(output)24        {25        }26        [Fact(Timeout = PlaywrightSharp.Playwright.DefaultTimeout)]27        public async Task ShouldNotOverrideViewportSizeWhenIsNotSet()28        {29            var context = await Browser.NewContextAsync(new BrowserContextOptions30            {31            });32            var page = await context.NewPageAsync();33            await page.GoToAsync(TestConstants.ServerUrl + "/mobile.html");34            Assert.Equal(800, await page.EvaluateAsync<int>("window.innerWidth"));

ShouldEmulateDeviceWidth

Using AI Code Generation

1{2    using System;3    using System.Collections.Generic;4    using System.Text;5    using System.Threading.Tasks;6    using PlaywrightSharp;7    using Xunit;8    using Xunit.Abstractions;9    [Trait("Category", "firefox")]10    {11        internal BrowserContextViewportTests(ITestOutputHelper output) : base(output)12        {13        }14        [Fact(Timeout = PlaywrightSharp.Playwright.DefaultTimeout)]15        public async Task ShouldEmulateDeviceWidth()16        {17            await using var context = await Browser.NewContextAsync(new BrowserContextOptions18            {19            });20            var page = await context.NewPageAsync();21            await page.GoToAsync(TestConstants.ServerUrl + "/mobile.html");22            Assert.Equal(TestConstants.IPhone.ViewPort.Width, await page.EvaluateAsync<int>("window.innerWidth"));23        }24    }25}26{27    using System;28    using System.Collections.Generic;29    using System.Text;30    using System.Threading.Tasks;31    using PlaywrightSharp;32    using Xunit;33    using Xunit.Abstractions;34    [Trait("Category", "firefox")]35    {36        internal BrowserContextViewportTests(ITestOutputHelper output) : base(output)37        {38        }39        [Fact(Timeout = PlaywrightSharp.Playwright.DefaultTimeout)]40        public async Task ShouldSupportNullViewport()41        {42            await using var context = await Browser.NewContextAsync(new BrowserContextOptions

ShouldEmulateDeviceWidth

Using AI Code Generation

1using Microsoft.Playwright.Tests;2using NUnit.Framework;3using System.Threading.Tasks;4{5    [Parallelizable(ParallelScope.Self)]6    {7        [PlaywrightTest("browsercontext-viewport.spec.ts", "should emulate device width")]8        [Test, Timeout(TestConstants.DefaultTestTimeout)]9        public async Task ShouldEmulateDeviceWidth()10        {11            await Page.EmulateViewportAsync(320, 480);12            Assert.AreEqual(320, Page.ViewportSize.Width);13            Assert.AreEqual(480, Page.ViewportSize.Height);14            Assert.AreEqual(320, Page.MainFrame.ViewportSize.Width);15            Assert.AreEqual(480, Page.MainFrame.ViewportSize.Height);16        }17    }18}19{20    {21        public Page Page { get; set; }22        public override async Task InitializeAsync()23        {24            await base.InitializeAsync();25            Page = await Context.NewPageAsync();26        }27    }28}29{30    {31        public IBrowserContext Context { get; set; }32        public override async Task InitializeAsync()33        {34            await base.InitializeAsync();35            Context = await Browser.NewContextAsync();36        }37    }38}39{40    {41        public IBrowser Browser { get; set; }42        public override async Task InitializeAsync()43        {44            await base.InitializeAsync();45            Browser = await Playwright.LaunchAsync();46        }47    }48}49{50    {51        public IPlaywright Playwright { get; set; }52        public override async Task InitializeAsync()53        {54            await base.InitializeAsync();55            Playwright = await PlaywrightSharp.Playwright.CreateAsync();56        }57    }58}59{60    {61        public virtual Task InitializeAsync() => Task.CompletedTask;62    }63}64{65    {66        public override async Task InitializeAsync()67        {

ShouldEmulateDeviceWidth

Using AI Code Generation

1using Microsoft.Playwright.Tests;2using System;3using System.Collections.Generic;4using System.Linq;5using System.Text;6using System.Threading.Tasks;7using Xunit;8using Xunit.Abstractions;9{10    {11        internal BrowserContextViewportTests(ITestOutputHelper output) : base(output)12        {13        }14        [Fact(Timeout = PlaywrightSharp.Playwright.DefaultTimeout)]15        public async Task ShouldEmulateDeviceWidth()16        {17            await Page.GotoAsync(Server.EmptyPage);18            await Page.EmulateMediaAsync(MediaType.Screen);19            await Page.SetViewportSizeAsync(500, 500);20            Assert.Equal(500, await Page.EvaluateAsync<int>("window.innerWidth"));21            await Page.EmulateMediaAsync(MediaType.Print);22            Assert.Equal(800, await Page.EvaluateAsync<int>("window.innerWidth"));23        }24    }25}26 Assert.Equal() Failure27   at PlaywrightSharp.Tests.BrowserContextViewportTests.ShouldEmulateDeviceWidth() in /home/vsts/work/1/s/src/PlaywrightSharp.Tests/BrowserContextViewportTests.cs:line 28

ShouldEmulateDeviceWidth

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using NUnit.Framework;7using PlaywrightSharp.Tests.BaseTests;8using PlaywrightSharp.Tests.Helpers;9using PlaywrightSharp.Tests.Attributes;10using PlaywrightSharp.Tests.Attributes;11{12    [Parallelizable(ParallelScope.Self)]13    {14        [PlaywrightTest("browsercontext-viewport.spec.ts", "should emulate device width")]15        [Test, Timeout(TestConstants.DefaultTestTimeout)]16        public async Task ShouldEmulateDeviceWidth()17        {18            await Page.EmulateViewportAsync(320, 480);19            await Page.GotoAsync(Server.EmptyPage);20            Assert.AreEqual(320, await Page.EvaluateAsync<int>("window.innerWidth"));21            await Page.EmulateViewportAsync(null, 480);22            Assert.AreEqual(800, await Page.EvaluateAsync<int>("window.innerWidth"));23            await Page.EmulateViewportAsync(0, 0);24            Assert.AreEqual(800, await Page.EvaluateAsync<int>("window.innerWidth"));25        }26    }27}

ShouldEmulateDeviceWidth

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Microsoft.Playwright.Tests;7{8    {9        [PlaywrightTest("browsercontext-viewport.spec.ts", "should emulate device width")]10        [Test, Ignore("We don't need to test PlaywrightSharp internals")]11        public void ShouldEmulateDeviceWidth()12        {13        }14    }15}16using System;17using System.Collections.Generic;18using System.Linq;19using System.Text;20using System.Threading.Tasks;21using Microsoft.Playwright.Tests;22{23    {24        [PlaywrightTest("browsercontext-viewport.spec.ts", "should emulate device width")]25        [Test, Ignore("We don't need to test PlaywrightSharp internals")]26        public void ShouldEmulateDeviceWidth()27        {28        }29    }30}31using System;32using System.Collections.Generic;33using System.Linq;34using System.Text;35using System.Threading.Tasks;36using Microsoft.Playwright.Tests;37{38    {39        [PlaywrightTest("browsercontext-viewport.spec.ts", "should emulate device width")]40        [Test, Ignore("We don't need to test PlaywrightSharp internals")]41        public void ShouldEmulateDeviceWidth()42        {43        }44    }45}46using System;47using System.Collections.Generic;48using System.Linq;49using System.Text;50using System.Threading.Tasks;51using Microsoft.Playwright.Tests;52{53    {54        [PlaywrightTest("browsercontext-viewport.spec.ts", "should emulate device width")]55        [Test, Ignore("We don

ShouldEmulateDeviceWidth

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Playwright;4{5    {6        static async Task Main(string[] args)7        {8            using var playwright = await Playwright.CreateAsync();9            await using var browser = await playwright.Chromium.LaunchAsync();10            var context = await browser.NewContextAsync(new Browser.NewContextOptions11            {12                {13                }14            });15            var page = await context.NewPageAsync();16            var result = await page.EvaluateAsync<bool>("() => window.innerWidth < 800");17            await page.CloseAsync();18            await context.CloseAsync();19            await browser.CloseAsync();20        }21    }22}23using System;24using System.Threading.Tasks;25using Microsoft.Playwright;26{27    {28        static async Task Main(string[] args)29        {30            using var playwright = await Playwright.CreateAsync();31            await using var browser = await playwright.Chromium.LaunchAsync();32            var context = await browser.NewContextAsync(new Browser.NewContextOptions33            {34                {35                }36            });37            var page = await context.NewPageAsync();38            var result = await page.EvaluateAsync<bool>("() => window.innerWidth < 800");39            await page.CloseAsync();40            await context.CloseAsync();41            await browser.CloseAsync();42        }43    }44}45using System;46using System.Threading.Tasks;47using Microsoft.Playwright;48{49    {50        static async Task Main(string[] args)51        {52            using var playwright = await Playwright.CreateAsync();

ShouldEmulateDeviceWidth

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Text;4using System.Threading.Tasks;5using Microsoft.Playwright.Core;6using Microsoft.Playwright.Transport;7using Microsoft.Playwright.Transport.Channels;8using Microsoft.Playwright.Transport.Protocol;9using Microsoft.Playwright.Transport.Protocol.Page;10using Newtonsoft.Json.Linq;11{12    {13        [Fact(Timeout = PlaywrightSharp.Playwright.DefaultTimeout)]14        public async Task ShouldEmulateDeviceWidth()15        {16            await Page.EmulateAsync(new EmulateOptions17            {18                {19                },20            });21            await Page.GoToAsync(TestConstants.ServerUrl + "/mobile.html");22            Assert.Equal(500, await Page.EvaluateAsync<int>("window.innerWidth"));23            Assert.Equal("foobar", await Page.EvaluateAsync<st

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