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How to use AssertEqual method of Microsoft.Playwright.Tests.PopupTests class

Best Playwright-dotnet code snippet using Microsoft.Playwright.Tests.PopupTests.AssertEqual

PopupTests.cs

Source:PopupTests.cs

...140            var size = await page.EvaluateAsync<ViewportSize>(@"() => {141                const win = window.open('about:blank');142                return { width: win.innerWidth, height: win.innerHeight };143            }");144            AssertEqual(400, 500, size);145        }146        [PlaywrightTest("popup.spec.ts", "should use viewport size from window features")]147        public async Task ShouldUseViewportSizeFromWindowFeatures()148        {149            await using var context = await Browser.NewContextAsync(new()150            {151                ViewportSize = new() { Width = 700, Height = 700 },152            });153            var page = await context.NewPageAsync();154            await page.GotoAsync(Server.EmptyPage);155            var (size, popup) = await TaskUtils.WhenAll(156                page.EvaluateAsync<ViewportSize>(@"() => {157                    const win = window.open(window.location.href, 'Title', 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width=600,height=300,top=0,left=0');158                    return { width: win.innerWidth, height: win.innerHeight };159                }"),160                page.WaitForPopupAsync());161            await popup.SetViewportSizeAsync(500, 400);162            await popup.WaitForLoadStateAsync();163            var resized = await popup.EvaluateAsync<ViewportSize>(@"() => ({ width: window.innerWidth, height: window.innerHeight })");164            AssertEqual(600, 300, size);165            AssertEqual(500, 400, resized);166        }167        [PlaywrightTest("popup.spec.ts", "should respect routes from browser context using window.open")]168        public async Task ShouldRespectRoutesFromBrowserContextUsingWindowOpen()169        {170            await using var context = await Browser.NewContextAsync();171            var page = await context.NewPageAsync();172            await page.GotoAsync(Server.EmptyPage);173            bool intercepted = false;174            await context.RouteAsync("**/empty.html", (route) =>175            {176                route.ContinueAsync();177                intercepted = true;178            });179            var popupTask = context.WaitForPageAsync();180            await TaskUtils.WhenAll(181                popupTask,182                page.EvaluateAsync("url => window.__popup = window.open(url)", Server.EmptyPage));183            Assert.True(intercepted);184        }185        [PlaywrightTest("popup.spec.ts", "BrowserContext.addInitScript should apply to an in-process popup")]186        public async Task BrowserContextAddInitScriptShouldApplyToAnInProcessPopup()187        {188            await using var context = await Browser.NewContextAsync();189            await context.AddInitScriptAsync("window.injected = 123;");190            var page = await context.NewPageAsync();191            await page.GotoAsync(Server.EmptyPage);192            int injected = await page.EvaluateAsync<int>(@"() => {193                const win = window.open('about:blank');194                return win.injected;195            }");196            Assert.AreEqual(123, injected);197        }198        [PlaywrightTest("popup.spec.ts", "BrowserContext.addInitScript should apply to a cross-process popup")]199        public async Task BrowserContextAddInitScriptShouldApplyToACrossProcessPopup()200        {201            await using var context = await Browser.NewContextAsync();202            await context.AddInitScriptAsync("window.injected = 123;");203            var page = await context.NewPageAsync();204            await page.GotoAsync(Server.EmptyPage);205            var popup = page.WaitForPopupAsync();206            await TaskUtils.WhenAll(207                popup,208                page.EvaluateAsync("url => window._popup = window.open(url)", Server.CrossProcessPrefix + "/title.html"));209            Assert.AreEqual(123, await popup.Result.EvaluateAsync<int>("injected"));210            await popup.Result.ReloadAsync();211            Assert.AreEqual(123, await popup.Result.EvaluateAsync<int>("injected"));212        }213        [PlaywrightTest("popup.spec.ts", "should expose function from browser context")]214        public async Task ShouldExposeFunctionFromBrowserContext()215        {216            await using var context = await Browser.NewContextAsync();217            await context.ExposeFunctionAsync("add", (int a, int b) => a + b);218            var page = await context.NewPageAsync();219            await page.GotoAsync(Server.EmptyPage);220            int injected = await page.EvaluateAsync<int>(@"() => {221                const win = window.open('about:blank');222                return win.add(9, 4);223            }");224            Assert.AreEqual(13, injected);225        }226        void AssertEqual(int width, int height, ViewportSize size)227        {228            Assert.AreEqual(width, size.Width);229            Assert.AreEqual(height, size.Height);230        }231    }232}...

AssertEqual

Using AI Code Generation

1{2    {3        [PlaywrightTest("popup.spec.ts", "should be callable")]4        [Fact(Timeout=PlaywrightSharp.Playwright.DefaultTimeout)]5        public async Task ShouldBeCallable()6        {7            await Page.GotoAsync(Server.Prefix + "/popup/window-open.html");8            await Page.ClickAsync("text=Click me");9            await Page.WaitForEventAsync(PageEvent.Popup);10            var popup = Page.Popups.FirstOrDefault();11            Assert.NotNull(popup);12            var text = await popup.EvaluateAsync<string>("() => document.textContent");13            Assert.Equal("Hello from popup!", text);14        }15    }16}

AssertEqual

Using AI Code Generation

1using Microsoft.Playwright;2using Microsoft.Playwright.Tests;3using System;4using System.Threading.Tasks;5using Xunit;6using Xunit.Abstractions;7{8    [Collection(TestConstants.TestFixtureBrowserCollectionName)]9    {10        internal PopupTests(ITestOutputHelper output) : base(output)11        {12        }13        [Fact(Timeout = TestConstants.DefaultTestTimeout)]14        public async Task ShouldFireForPopupWindow()15        {16            await Page.GotoAsync(TestConstants.ServerUrl + "/popup/window-open.html");17            var popupTask = Page.WaitForEventAsync(PageEvent.Popup);18            await TaskUtils.WhenAll(19                Page.EvaluateAsync("url => window['newPage'] = window.open(url)", TestConstants.EmptyPage)20            );21            var popup = popupTask.Result.Page;22            Assert.Equal(TestConstants.EmptyPage, popup.Url);23            await popup.CloseAsync();24        }25    }26}

AssertEqual

Using AI Code Generation

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AssertEqual

Using AI Code Generation

1public async Task ShouldHaveCorrectPageAfterCrashingPopup()2{3    await Page.GotoAsync(Server.Prefix + "/popup/window-open.html");4    await Page.EvaluateAsync(@"() => {5        document.addEventListener('DOMContentLoaded', () => {6            document.body.appendChild(document.createElement('div'));7        });8        window['newPage'] = window.open('about:blank');9        window['newPage'].close();10        window['newPage'].document.write('<div>Hi</div>');11        window['newPage'].document.close();12    }");13    var exception = await Assert.ThrowsAsync<PlaywrightException>(() => Page.EvaluateAsync("newPage.innerWidth"));14    Assert.Equal("Protocol error (Runtime.callFunctionOn): Session closed. Most likely the page has been closed.", exception.Message);15}16public async Task ShouldHaveCorrectPageAfterCrashingPopup2()17{18    await Page.GotoAsync(Server.Prefix + "/popup/window-open.html");19    await Page.EvaluateAsync(@"() => {20        document.addEventListener('DOMContentLoaded', () => {21            document.body.appendChild(document.createElement('div'));22        });23        window['newPage'] = window.open('about:blank');24        window['newPage'].close();25        window['newPage'].document.write('<div>Hi</div>');26        window['newPage'].document.close();27    }");28    var exception = await Assert.ThrowsAsync<PlaywrightException>(() => Page.EvaluateAsync("newPage.innerWidth"));29    Assert.Equal("Protocol error (Runtime.callFunctionOn): Session closed. Most likely the page has been closed.", exception.Message);30}31public async Task ShouldHaveCorrectPageAfterCrashingPopup3()32{33    await Page.GotoAsync(Server.Prefix + "/popup/window-open.html");34    await Page.EvaluateAsync(@"() => {

Playwright tutorial

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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What is Playwright : Playwright is comparatively new but has gained good popularity. Get to know some history of the Playwright with some interesting facts connected with it.
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What is Component Testing: Component testing in Playwright is a unique feature that allows a tester to test a single component of a web application without integrating them with other elements. Learn how to perform Component testing on the Playwright automation framework.
Inputs And Buttons In Playwright: Every website has Input boxes and buttons; learn about testing inputs and buttons with different scenarios and examples.
Functions and Selectors in Playwright: Learn how to launch the Chromium browser with Playwright. Also, gain a better understanding of some important functions like “BrowserContext,” which allows you to run multiple browser sessions, and “newPage” which interacts with a page.
Handling Alerts and Dropdowns in Playwright : Playwright interact with different types of alerts and pop-ups, such as simple, confirmation, and prompt, and different types of dropdowns, such as single selector and multi-selector get your hands-on with handling alerts and dropdown in Playright testing.
Playwright vs Puppeteer: Get to know about the difference between two testing frameworks and how they are different than one another, which browsers they support, and what features they provide.
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Playwright Python Tutorial: Playwright automation framework support all major languages such as Python, JavaScript, TypeScript, .NET and etc. However, there are various advantages to Python end-to-end testing with Playwright because of its versatile utility. Get the hang of Playwright python testing with this chapter.
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