Best Playwright-dotnet code snippet using Microsoft.Playwright.Tests.BrowserContextViewportTests.ShouldSetTheProperViewportSize
BrowserContextViewportTests.cs
Source:BrowserContextViewportTests.cs  
...31        [PlaywrightTest("browsercontext-viewport.spec.ts", "should get the proper default viewport size")]32        public Task ShouldGetTheProperDefaultViewPortSize()33            => TestUtils.VerifyViewportAsync(Page, 1280, 720);34        [PlaywrightTest("browsercontext-viewport.spec.ts", "should set the proper viewport size")]35        public async Task ShouldSetTheProperViewportSize()36        {37            await TestUtils.VerifyViewportAsync(Page, 1280, 720);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"));...ShouldSetTheProperViewportSize
Using AI Code Generation
1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6{7    {8        [PlaywrightTest("browsercontext-viewport.spec.ts", "should set the proper viewport size")]9        public async Task ShouldSetTheProperViewportSize()10        {11            var context = await Browser.NewContextAsync(new Browser.NewContextOptions12            {13                ViewportSize = new ViewportSize { Width = 456, Height = 789 },14            });15            var page = await context.NewPageAsync();16            Assert.AreEqual(456, page.ViewportSize.Width);17            Assert.AreEqual(789, page.ViewportSize.Height);18            await context.CloseAsync();19        }20    }21}22{23    {24        [PlaywrightTest("page-viewport.spec.ts", "should get the proper viewport size")]25        public async Task ShouldGetTheProperViewportSize()26        {27            Assert.AreEqual(800, Page.ViewportSize.Width);28            Assert.AreEqual(600, Page.ViewportSize.Height);29        }30    }31}32{33    {34        [PlaywrightTest("page-viewport.spec.ts", "should support mobile emulation")]35        public async Task ShouldSupportMobileEmulation()36        {37            await Page.EmulateViewportAsync(new ViewportSize { Width = 400, Height = 800 }, new Page.EmulateViewportOptions38            {39            });40            Assert.AreEqual(400, Page.ViewportSize.Width);41            Assert.AreEqual(800, Page.ViewportSize.Height);42            Assert.True(await Page.EvaluateAsync<bool>("() => matchMedia('(pointer: coarse)').matches"));43            Assert.True(await Page.EvaluateAsync<bool>("() => matchMedia('(hover: none)').matches"));44        }45    }46}ShouldSetTheProperViewportSize
Using AI Code Generation
1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using NUnit.Framework;7{8    [Parallelizable(ParallelScope.Self)]9    {10        [PlaywrightTest("browsercontext-viewport.spec.ts", "should set the proper viewport size")]11        [Test, Timeout(TestConstants.DefaultTestTimeout)]12        public async Task ShouldSetTheProperViewportSize()13        {14            await Page.GotoAsync(Server.EmptyPage);15            await Page.EvaluateAsync(@"() => {16                delete window.innerWidth;17                delete window.innerHeight;18                delete window.outerWidth;19                delete window.outerHeight;20            }");21            await Page.SetViewportSizeAsync(123, 456);22            Assert.AreEqual(123, await Page.EvaluateAsync<int>("window.innerWidth"));23            Assert.AreEqual(456, await Page.EvaluateAsync<int>("window.innerHeight"));24            Assert.AreEqual(123, await Page.EvaluateAsync<int>("window.outerWidth"));25            Assert.AreEqual(456, await Page.EvaluateAsync<int>("window.outerHeight"));26        }27    }28}29using System;30using System.Collections.Generic;31using System.Linq;32using System.Text;33using System.Threading.Tasks;34using NUnit.Framework;35{36    [Parallelizable(ParallelScope.Self)]37    {38        [PlaywrightTest("browsercontext-viewport.spec.ts", "should support mobile emulation")]39        [Test, Timeout(TestConstants.DefaultTestTimeout)]40        public async Task ShouldSupportMobileEmulation()41        {42            await using var context = await Browser.NewContextAsync(new()43            {44            });45            var page = await context.NewPageAsync();46            await page.GotoAsync(Server.EmptyPage);47            Assert.AreEqual(TestConstants.IPhone.Viewport.Width, await page.EvaluateAsync<int>("window.innerWidth"));48            Assert.AreEqual(TestConstants.IPhone.Viewport.Height, await page.EvaluateAsync<int>("window.innerHeight"));49        }50    }51}ShouldSetTheProperViewportSize
Using AI Code Generation
1public async Task ShouldSetTheProperViewportSize()2{3    await using var playwright = await Playwright.CreateAsync();4    await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions5    {6    });7    var context = await browser.NewContextAsync(new BrowserNewContextOptions8    {9        {10        },11    });12    var page = await context.NewPageAsync();13    var result = await page.EvaluateAsync<int>("() => window.innerWidth");14    Assert.Equal(500, result);15    result = await page.EvaluateAsync<int>("() => window.innerHeight");16    Assert.Equal(600, result);17    await browser.CloseAsync();18}ShouldSetTheProperViewportSize
Using AI Code Generation
1using Microsoft.Playwright;2using Microsoft.Playwright.Tests;3using System.Threading.Tasks;4using Xunit;5using Xunit.Abstractions;6{7    {8        public async Task ShouldSetTheProperViewportSize()9        {10            await Page.SetViewportSizeAsync(500, 500);11            Assert.Equal(500, Page.ViewportSize.Width);12            Assert.Equal(500, Page.ViewportSize.Height);13        }14    }15}ShouldSetTheProperViewportSize
Using AI Code Generation
1using (var playwright = await Playwright.CreateAsync())2{3    var browser = await playwright.Chromium.LaunchAsync();4    var context = await browser.NewContextAsync();5    await context.SetViewportSizeAsync(1280, 720);6    var page = await context.NewPageAsync();7    await page.ScreenshotAsync(new PageScreenshotOptions { Path = @"C:\Users\Public\Pictures\Example.png" });8    await browser.CloseAsync();9}10using (var playwright = await Playwright.CreateAsync())11{12    var browser = await playwright.Chromium.LaunchAsync();13    var context = await browser.NewContextAsync();14    await context.SetViewportSizeAsync(1280, 720);15    var page = await context.NewPageAsync();16    await page.ScreenshotAsync(new PageScreenshotOptions { Path = @"C:\Users\Public\Pictures\Example.png" });17    await browser.CloseAsync();18}19using (var playwright = await Playwright.CreateAsync())20{21    var browser = await playwright.Chromium.LaunchAsync();22    var context = await browser.NewContextAsync();23    await context.SetViewportSizeAsync(1280, 720);24    var page = await context.NewPageAsync();25    await page.ScreenshotAsync(new PageScreenshotOptions { Path = @"C:\Users\Public\Pictures\Example.png" });26    await browser.CloseAsync();27}28using (var playwright = await Playwright.CreateAsync())29{30    var browser = await playwright.Chromium.LaunchAsync();31    var context = await browser.NewContextAsync();32    await context.SetViewportSizeAsync(1280, 720);33    var page = await context.NewPageAsync();34    await page.ScreenshotAsync(new PageScreenshotOptionsShouldSetTheProperViewportSize
Using AI Code Generation
1using Microsoft.Playwright;2using Microsoft.Playwright.Tests;3using System.Threading.Tasks;4using Xunit;5using Xunit.Abstractions;6{7    {8        public async Task ShouldSetTheProperViewportSize()9        {10            await Page.SetViewportSizeAsync(500, 500);11            Assert.Equal(500, Page.ViewportSize.Width);12            Assert.Equal(500, Page.ViewportSize.Height);13        }14    }15}ShouldSetTheProperViewportSize
Using AI Code Generation
1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using NUnit.Framework;7using Microsoft.Playwright.Tests;8{9    {10        public async Task ShouldSetTheProperViewportSize()11        {12            await Page.GotoAsync(Server.EmptyPage);13            Assert.AreEqual(800, await Page.EvaluateAsync<int>("window.innerWidth"));14            Assert.AreEqual(600, await Page.EvaluateAsync<int>("window.innerHeight"));15            await Context.SetViewportSizeAsync(123, 456);16            Assert.AreEqual(123, await Page.EvaluateAsync<int>("window.innerWidth"));17            Assert.AreEqual(456, await Page.EvaluateAsync<int>("window.innerHeight"));18        }19    }20}21using System;22using System.Collections.Generic;23using System.Linq;24using System.Text;25using System.Threading.Tasks;26using NUnit.Framework;27using Microsoft.Playwright.Tests;28{29    {30        public async Task ShouldSetTheProperViewportSize()31        {32            await Page.GotoAsync(Server.EmptyPage);33            Assert.AreEqual(800, await Page.EvaluateAsync<int>("window.innerWidth"));34            Assert.AreEqual(600, await Page.EvaluateAsync<int>("window.innerHeight"));35            await Context.SetViewportSizeAsync(123, 456);36            Assert.AreEqual(123, await Page.EvaluateAsync<int>("window.innerWidth"));37            Assert.AreEqual(456, await Page.EvaluateAsync<int>("window.innerHeight"));38        }39    }40}41using System;42using System.Collections.Generic;43using System.Linq;44using System.Text;45using System.Threading.Tasks;46using NUnit.Framework;47using Microsoft.Playwright.Tests;48{49    {50        public async Task ShouldSetTheProperViewportSize()51        {52            await Page.GotoAsync(Server.EmptyPage);53            Assert.AreEqual(800, await Page.EvaluateAsync<int>("window.innerWidth"));54            Assert.AreEqual(600, await Page.EvaluateAsync<int>("windowShouldSetTheProperViewportSize
Using AI Code Generation
1public async Task ShouldSetTheProperViewportSize()2{3    await using var playwright = await Playwright.CreateAsync();4    await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions5    {6    });7    var context = await browser.NewContextAsync(new BrowserNewContextOptions8    {9        {10        },11    });12    var page = await context.NewPageAsync();13    var result = await page.EvaluateAsync<int>("() => window.innerWidth");14    Assert.Equal(500, result);15    result = await page.EvaluateAsync<int>("() => window.innerHeight");16    Assert.Equal(600, result);17    await browser.CloseAsync();18}ShouldSetTheProperViewportSize
Using AI Code Generation
1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using NUnit.Framework;7using Microsoft.Playwright.Tests;8{9    {10        public async Task ShouldSetTheProperViewportSize()11        {12            await Page.GotoAsync(Server.EmptyPage);13            Assert.AreEqual(800, await Page.EvaluateAsync<int>("window.innerWidth"));14            Assert.AreEqual(600, await Page.EvaluateAsync<int>("window.innerHeight"));15            await Context.SetViewportSizeAsync(123, 456);16            Assert.AreEqual(123, await Page.EvaluateAsync<int>("window.innerWidth"));17            Assert.AreEqual(456, await Page.EvaluateAsync<int>("window.innerHeight"));18        }19    }20}21using System;22using System.Collections.Generic;23using System.Linq;24using System.Text;25using System.Threading.Tasks;26using NUnit.Framework;27using Microsoft.Playwright.Tests;28{29    {30        public async Task ShouldSetTheProperViewportSize()31        {32            await Page.GotoAsync(Server.EmptyPage);33            Assert.AreEqual(800, await Page.EvaluateAsync<int>("window.innerWidth"));34            Assert.AreEqual(600, await Page.EvaluateAsync<int>("window.innerHeight"));35            await Context.SetViewportSizeAsync(123, 456);36            Assert.AreEqual(123, await Page.EvaluateAsync<int>("window.innerWidth"));37            Assert.AreEqual(456, await Page.EvaluateAsync<int>("window.innerHeight"));38        }39    }40}41using System;42using System.Collections.Generic;43using System.Linq;44using System.Text;45using System.Threading.Tasks;46using NUnit.Framework;47using Microsoft.Playwright.Tests;48{49    {50        public async Task ShouldSetTheProperViewportSize()51        {52            await Page.GotoAsync(Server.EmptyPage);53            Assert.AreEqual(800, await Page.EvaluateAsync<int>("window.innerWidth"));54            Assert.AreEqual(600, await Page.EvaluateAsync<int>("windowShouldSetTheProperViewportSize
Using AI Code Generation
1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using NUnit.Framework;7using Microsoft.Playwright.Tests;8using Microsoft.Playwright;9{10    {11        public async Task ShouldSetTheProperViewportSize()12        {13            await Page.GotoAsync("about:blank");14            Assert.AreEqual(800, await Page.EvaluateAsync<int>("window.innerWidth"));15            Assert.AreEqual(600, await Page.EvaluateAsync<int>("window.innerHeight"));16            await Page.SetViewportSizeAsync(123, 456);17            Assert.AreEqual(123, await Page.EvaluateAsync<int>("window.innerWidth"));18            Assert.AreEqual(456, await Page.EvaluateAsync<int>("window.innerHeight"));19        }20    }21}22{23    {24        public override void Setup()25        {26            base.Setup();27            Page = Context.NewPageAsync().GetAwaiter().GetResult();28        }29    }30}31{32    {33        public override void Teardown()34        {35            Page.CloseAsync().GetAwaiter().GetResult();36            base.Teardown();37        }38    }39}40{41    {42        protected IPage Page { get; private set; }43    }44}45{46    {47        public override void Setup()48        {49            base.Setup();50            Context = Browser.NewContextAsync().GetAwaiter().GetResult();51        }52    }53}54{55    {56        protected IBrowser Browser { get; private set; }LambdaTest’s Playwright tutorial will give you a broader idea about the Playwright automation framework, its unique features, and use cases with examples to exceed your understanding of Playwright testing. This tutorial will give A to Z guidance, from installing the Playwright framework to some best practices and advanced concepts.
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