Unlock 30% off on Manual Testing Annual Plans this Holiday Season.

Copied to Clipboard!

How to use ShouldEvaluateInThePageContext method of PuppeteerSharp.Tests.PageTests.EvaluateTests class

Best Puppeteer-sharp code snippet using PuppeteerSharp.Tests.PageTests.EvaluateTests.ShouldEvaluateInThePageContext

PageEvaluateTests.cs

Source:PageEvaluateTests.cs

...69            Assert.Equal(123, await Page.EvaluateFunctionAsync<int>("() => window.globalVar"));70        }71        [PuppeteerTest("evaluation.spec.ts", "Page.evaluate", "should evaluate in the page context")]72        [PuppeteerFact]73        public async Task ShouldEvaluateInThePageContext()74        {75            await Page.GoToAsync(TestConstants.ServerUrl + "/global-var.html");76            Assert.Equal(123, await Page.EvaluateFunctionAsync<int>("() => window.globalVar"));77        }78        [PuppeteerTest("evaluation.spec.ts", "Page.evaluate", "should return undefined for objects with symbols")]79        [SkipBrowserFact(skipFirefox: true)]80        public async Task ShouldReturnUndefinedForObjectsWithSymbols()81            => Assert.Null(await Page.EvaluateFunctionAsync<object>("() => [Symbol('foo4')]"));82        [PuppeteerTest("evaluation.spec.ts", "Page.evaluate", "should work with unicode chars")]83        [PuppeteerFact]84        public async Task ShouldWorkWithUnicodeChars()85            => Assert.Equal(42, await Page.EvaluateFunctionAsync<int>("a => a['ä¸æåç¬¦']", new Dictionary<string, int> { ["ä¸æåç¬¦"] = 42 }));86        [PuppeteerTest("evaluation.spec.ts", "Page.evaluate", "should throw when evaluation triggers reload")]87        [SkipBrowserFact(skipFirefox: true)]...

EvaluateTests.cs

Source:EvaluateTests.cs

...56            await Page.EvaluateFunctionAsync("() => window.globalVar = 123");57            Assert.Equal(123, await Page.EvaluateFunctionAsync<int>("() => window.globalVar"));58        }59        [Fact]60        public async Task ShouldEvaluateInThePageContext()61        {62            await Page.GoToAsync(TestConstants.ServerUrl + "/global-var.html");63            Assert.Equal(123, await Page.EvaluateFunctionAsync<int>("() => window.globalVar"));64        }65        [Fact]66        public async Task ShouldReturnUndefinedForObjectsWithSymbols()67            => Assert.Null(await Page.EvaluateFunctionAsync<object>("() => [Symbol('foo4')]"));68        [Fact]69        public async Task ShouldWorkWithUnicodeChars()70            => Assert.Equal(42, await Page.EvaluateFunctionAsync<int>("a => a['ä¸æåç¬¦']", new Dictionary<string, int> { ["ä¸æåç¬¦"] = 42 }));71        [Fact]72        public async Task ShouldThrowWhenEvaluationTriggersReload()73        {74            var exception = await Assert.ThrowsAsync<EvaluationFailedException>(() =>...

ShouldEvaluateInThePageContext

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4using PuppeteerSharp.Tests.Attributes;5using Xunit;6using Xunit.Abstractions;7{8    [Collection(TestConstants.TestFixtureCollectionName)]9    {10        public EvaluateTests(ITestOutputHelper output) : base(output)11        {12        }13        [PuppeteerTest("evaluate.spec.ts", "should work", "should work with a string")]14        public async Task ShouldWorkWithAString()15        {16            var result = await Page.EvaluateAsync<string>("() => 7 * 3");17            Assert.Equal("21", result);18        }19        [PuppeteerTest("evaluate.spec.ts", "should work", "should transfer NaN")]20        public async Task ShouldTransferNaN()21        {22            var result = await Page.EvaluateAsync<double>("a => a", double.NaN);23            Assert.True(double.IsNaN(result));24        }25        [PuppeteerTest("evaluate.spec.ts", "should work", "should transfer -0")]26        public async Task ShouldTransferNegativeZero()27        {28            var result = await Page.EvaluateAsync<double>("a => a", -0);29            Assert.Equal(-0, result);30        }31        [PuppeteerTest("evaluate.spec.ts", "should work", "should transfer Infinity")]32        public async Task ShouldTransferInfinity()33        {34            var result = await Page.EvaluateAsync<double>("a => a", double.PositiveInfinity);35            Assert.Equal(double.PositiveInfinity, result);36        }37        [PuppeteerTest("evaluate.spec.ts", "should work", "should transfer -Infinity")]38        public async Task ShouldTransferNegativeInfinity()39        {40            var result = await Page.EvaluateAsync<double>("a => a", double.NegativeInfinity);41            Assert.Equal(double.NegativeInfinity, result);42        }43        [PuppeteerTest("evaluate.spec.ts", "should work", "should transfer arrays")]44        public async Task ShouldTransferArrays()45        {46            var result = await Page.EvaluateAsync<int[]>("a => a", new[] { 1, 2, 3 });47            Assert.Equal(new[] { 1, 2, 3 }, result);48        }

ShouldEvaluateInThePageContext

Using AI Code Generation

1var x = new PuppeteerSharp.Tests.PageTests.EvaluateTests();2x.ShouldEvaluateInThePageContext();3var x = new PuppeteerSharp.Tests.PageTests.EvaluateTests();4x.ShouldEvaluateInThePageContext();5var x = new PuppeteerSharp.Tests.PageTests.EvaluateTests();6x.ShouldEvaluateInThePageContext();7var x = new PuppeteerSharp.Tests.PageTests.EvaluateTests();8x.ShouldEvaluateInThePageContext();9var x = new PuppeteerSharp.Tests.PageTests.EvaluateTests();10x.ShouldEvaluateInThePageContext();11var x = new PuppeteerSharp.Tests.PageTests.EvaluateTests();12x.ShouldEvaluateInThePageContext();13var x = new PuppeteerSharp.Tests.PageTests.EvaluateTests();14x.ShouldEvaluateInThePageContext();15var x = new PuppeteerSharp.Tests.PageTests.EvaluateTests();16x.ShouldEvaluateInThePageContext();17var x = new PuppeteerSharp.Tests.PageTests.EvaluateTests();18x.ShouldEvaluateInThePageContext();19var x = new PuppeteerSharp.Tests.PageTests.EvaluateTests();20x.ShouldEvaluateInThePageContext();21var x = new PuppeteerSharp.Tests.PageTests.EvaluateTests();

ShouldEvaluateInThePageContext

Using AI Code Generation

1var page = await browser.NewPageAsync();2var result = await page.EvaluateFunctionAsync<bool>("() => {3    return ShouldEvaluateInThePageContext();4}");5var page = await browser.NewPageAsync();6var result = await page.EvaluateFunctionHandleAsync<bool>("() => {7    return ShouldEvaluateInThePageContext();8}");9var page = await browser.NewPageAsync();10var result = await page.EvaluateFunctionAsync<bool>("() => {11    return ShouldEvaluateInThePageContext();12}");13var page = await browser.NewPageAsync();14var result = await page.EvaluateFunctionHandleAsync<bool>("() => {15    return ShouldEvaluateInThePageContext();16}");17var page = await browser.NewPageAsync();18var result = await page.EvaluateFunctionAsync<bool>("() => {19    return ShouldEvaluateInThePageContext();20}");21var page = await browser.NewPageAsync();22var result = await page.EvaluateFunctionHandleAsync<bool>("() => {23    return ShouldEvaluateInThePageContext();24}");25var page = await browser.NewPageAsync();26var result = await page.EvaluateFunctionAsync<bool>("() => {27    return ShouldEvaluateInThePageContext();28}");29var page = await browser.NewPageAsync();30var result = await page.EvaluateFunctionHandleAsync<bool>("() => {31    return ShouldEvaluateInThePageContext();32}");33var page = await browser.NewPageAsync();34var result = await page.EvaluateFunctionAsync<bool>("() => {35    return ShouldEvaluateInThePageContext();36}");

ShouldEvaluateInThePageContext

Using AI Code Generation

1var page = await context.NewPageAsync();2var result = await page.EvaluateFunctionAsync<bool>("() => window.__FOO === 1");3Assert.True(result);4var page = await context.NewPageAsync();5var result = await page.EvaluateFunctionAsync<bool>("() => window.__FOO === 1");6Assert.True(result);7var page = await context.NewPageAsync();8var result = await page.EvaluateFunctionAsync<bool>("() => window.__FOO === 1");9Assert.True(result);10var page = await context.NewPageAsync();11var result = await page.EvaluateFunctionAsync<bool>("() => window.__FOO === 1");12Assert.True(result);13var page = await context.NewPageAsync();14var result = await page.EvaluateFunctionAsync<bool>("() => window.__FOO === 1");15Assert.True(result);16var page = await context.NewPageAsync();17var result = await page.EvaluateFunctionAsync<bool>("() => window.__FOO === 1");18Assert.True(result);19var page = await context.NewPageAsync();

ShouldEvaluateInThePageContext

Using AI Code Generation

1var page = await browser.NewPageAsync();2await page.GoToAsync(TestConstants.ServerUrl + "/tamperable.html");3var result = await page.EvaluateFunctionAsync<bool>("() => window.__injected");4Assert.True(result);5var page = await browser.NewPageAsync();6await page.GoToAsync(TestConstants.ServerUrl + "/tamperable.html");7var result = await page.EvaluateExpressionAsync<bool>("window.__injected");8Assert.True(result);9var page = await browser.NewPageAsync();10await page.GoToAsync(TestConstants.ServerUrl + "/tamperable.html");11var result = await page.EvaluateFunctionAsync<bool>("() => window.__injected");12Assert.True(result);13var page = await browser.NewPageAsync();14await page.GoToAsync(TestConstants.ServerUrl + "/tamperable.html");15var result = await page.EvaluateExpressionAsync<bool>("window.__injected");16Assert.True(result);17var page = await browser.NewPageAsync();18await page.GoToAsync(TestConstants.ServerUrl + "/tamperable.html");19var result = await page.EvaluateFunctionAsync<bool>("() => window.__injected");20Assert.True(result);21var page = await browser.NewPageAsync();22await page.GoToAsync(TestConstants.ServerUrl + "/tamperable.html");23var result = await page.EvaluateExpressionAsync<bool>("window.__injected");24Assert.True(result);25var page = await browser.NewPageAsync();26await page.GoToAsync(TestConstants.ServerUrl + "/tamperable.html");27var result = await page.EvaluateFunctionAsync<bool>("() => window.__injected");28Assert.True(result);

ShouldEvaluateInThePageContext

Using AI Code Generation

1var page = await browser.NewPageAsync();2var result = await page.EvaluateFunctionAsync<bool>("ShouldEvaluateInThePageContext");3Console.WriteLine(result);4var page = await browser.NewPageAsync();5var result = await page.EvaluateFunctionAsync<bool>("ShouldEvaluateInThePageContext");6Console.WriteLine(result);7var page = await browser.NewPageAsync();8var result = await page.EvaluateFunctionAsync<bool>("ShouldEvaluateInThePageContext");9Console.WriteLine(result);10var page = await browser.NewPageAsync();11var result = await page.EvaluateFunctionAsync<bool>("ShouldEvaluateInThePageContext");12Console.WriteLine(result);13var page = await browser.NewPageAsync();14var result = await page.EvaluateFunctionAsync<bool>("ShouldEvaluateInThePageContext");15Console.WriteLine(result);16var page = await browser.NewPageAsync();17var result = await page.EvaluateFunctionAsync<bool>("ShouldEvaluateInThePageContext");18Console.WriteLine(result);19var page = await browser.NewPageAsync();20var result = await page.EvaluateFunctionAsync<bool>("ShouldEvaluateInThePageContext");21Console.WriteLine(result);22var page = await browser.NewPageAsync();23await page.GoToAsync("

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.