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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.

Chapters:

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.
How To Install Playwright : Learn in detail about what basic configuration and dependencies are required for installing Playwright and run a test. Get a step-by-step direction for installing the Playwright automation framework.
Playwright Futuristic Features: Launched in 2020, Playwright gained huge popularity quickly because of some obliging features such as Playwright Test Generator and Inspector, Playwright Reporter, Playwright auto-waiting mechanism and etc. Read up on those features to master Playwright testing.
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.
Run Playwright Tests on LambdaTest: Playwright testing with LambdaTest leverages test performance to the utmost. You can run multiple Playwright tests in Parallel with the LammbdaTest test cloud. Get a step-by-step guide to run your Playwright test on the LambdaTest platform.
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.
Playwright End To End Testing Tutorial: Get your hands on with Playwright end-to-end testing and learn to use some exciting features such as TraceViewer, Debugging, Networking, Component testing, Visual testing, and many more.
Playwright Video Tutorial: Watch the video tutorials on Playwright testing from experts and get a consecutive in-depth explanation of Playwright automation testing.