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How to use ShouldWorkOnFramesBeforeNavigation method of PuppeteerSharp.Tests.PageTests.ExposeFunctionTests class

Best Puppeteer-sharp code snippet using PuppeteerSharp.Tests.PageTests.ExposeFunctionTests.ShouldWorkOnFramesBeforeNavigation

ExposeFunctionTests.cs

Source:ExposeFunctionTests.cs

...40            var result = await frame.EvaluateExpressionAsync<int>("compute(3, 5)");41            Assert.Equal(15, result);42        }43        [Fact]44        public async Task ShouldWorkOnFramesBeforeNavigation()45        {46            await Page.GoToAsync(TestConstants.ServerUrl + "/frames/nested-frames.html");47            await Page.ExposeFunctionAsync("compute", (int a, int b) => Task.FromResult(a * b));48            var frame = Page.Frames[1];49            var result = await frame.EvaluateExpressionAsync<int>("compute(3, 5)");50            Assert.Equal(15, result);51        }52        [Fact]53        public async Task ShouldAwaitReturnedTask()54        {55            bool called = false;56            await Page.ExposeFunctionAsync("changeFlag", () =>57            {58                called = true;...

ShouldWorkOnFramesBeforeNavigation

Using AI Code Generation

1{2    [Collection(TestConstants.TestFixtureCollectionName)]3    {4        public async Task ShouldWorkOnFramesBeforeNavigation()5        {6            await Page.GoToAsync(TestConstants.EmptyPage);7            await Page.ExposeFunctionAsync("woof", () => "WOOF WOOF");8            var frame = await FrameUtils.AttachFrameAsync(Page, "frame1", TestConstants.EmptyPage);9            Assert.Equal("WOOF WOOF", await frame.EvaluateFunctionAsync<string>("() => woof()"));10        }11    }12}13{14    [Collection(TestConstants.TestFixtureCollectionName)]15    {16        public async Task ShouldWorkOnFramesBeforeNavigation()17        {18            await Page.GoToAsync(TestConstants.EmptyPage);19            await Page.ExposeFunctionAsync("woof", () => "WOOF WOOF");20            var frame = await FrameUtils.AttachFrameAsync(Page, "frame1", TestConstants.EmptyPage);21            Assert.Equal("WOOF WOOF", await frame.EvaluateFunctionAsync<string>("() => woof()"));22        }23    }24}25{26    [Collection(TestConstants.TestFixtureCollectionName)]27    {28        public async Task ShouldWorkOnFramesBeforeNavigation()29        {30            await Page.GoToAsync(TestConstants.EmptyPage);31            await Page.ExposeFunctionAsync("woof", () => "WOOF WOOF");32            var frame = await FrameUtils.AttachFrameAsync(Page, "frame1", TestConstants.EmptyPage);33            Assert.Equal("WOOF WOOF", await frame.EvaluateFunctionAsync<string>("() => woof()"));34        }35    }36}37{

ShouldWorkOnFramesBeforeNavigation

Using AI Code Generation

1{2    [Collection(TestConstants.TestFixtureCollectionName)]3    {4        public async Task ShouldWorkOnFramesBeforeNavigation()5        {6            await Page.ExposeFunctionAsync("woof", () => "WOOF WOOF");7            await Page.GoToAsync(TestConstants.EmptyPage);8            await Page.EvaluateFunctionAsync(@"async () =>9            {10                const frame = document.createElement('iframe');11                frame.src = '/empty.html';12                document.body.appendChild(frame);13                await new Promise(x => frame.onload = x);14                return frame.contentWindow['woof']();15            }");16        }17    }18}19at PuppeteerSharp.Tests.PageTests.ExposeFunctionTests.ShouldWorkOnFramesBeforeNavigation() in C:\Users\gabri\Downloads\puppeteer-sharp-master\puppeteer-sharp-master\lib\PuppeteerSharp.Tests\PageTests\ExposeFunctionTests.cs:line 2320System.AggregateException : One or more errors occurred. (Object reference not set to an instance of an object.)21at PuppeteerSharp.Tests.PageTests.ExposeFunctionTests.ShouldWorkOnFramesBeforeNavigation() in C:\Users\gabri\Downloads\puppeteer-sharp-master\puppeteer-sharp-master\lib\PuppeteerSharp.Tests\PageTests\ExposeFunctionTests.cs:line 2322System.AggregateException : One or more errors occurred. (Object reference not set to an instance of an object.)

ShouldWorkOnFramesBeforeNavigation

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Xunit;4using Xunit.Abstractions;5{6    [Collection("PuppeteerLoaderFixture collection")]7    {8        public ExposeFunctionTests(ITestOutputHelper output) : base(output)9        {10        }11        public async Task ShouldWorkOnFramesBeforeNavigation()12        {13            await Page.ExposeFunctionAsync("woof", (int a, int b) => a + b);14            var frame = await FrameUtils.AttachFrameAsync(Page, "frame1", TestConstants.ServerUrl + "/empty.html");15            var result = await frame.EvaluateFunctionAsync<int>("async function() { return await woof(3, 7); }");16            Assert.Equal(10, result);17        }18    }19}20at PuppeteerSharp.Tests.PageTests.ExposeFunctionTests.ShouldWorkOnFramesBeforeNavigation() in /Users/umair/work/puppeteer-sharp/src/PuppeteerSharp.Tests/PageTests/ExposeFunctionTests.cs:line 2421Assert.Equal() Failure22using System;23using System.Threading.Tasks;24using Xunit;25using Xunit.Abstractions;26{27    [Collection("PuppeteerLoaderFixture collection")]

ShouldWorkOnFramesBeforeNavigation

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Xunit;4using Xunit.Abstractions;5{6    [Collection("PuppeteerLoaderFixture collection")]7    {8        public ExposeFunctionTests(ITestOutputHelper output) : base(output)9        {10        }11        public async Task ShouldWork()12        {13            await Page.ExposeFunctionAsync("woof", () => "dog");14            var result = await Page.EvaluateExpressionAsync<string>("woof()");15            Assert.Equal("dog", result);16        }17        public async Task ShouldWorkOnFramesBeforeNavigation()18        {19            await Page.ExposeFunctionAsync("woof", () => "dog");20            await FrameUtils.AttachFrameAsync(Page, "frame1", TestConstants.EmptyPage);21            var frame = Page.Frames[1];22            var result = await frame.EvaluateExpressionAsync<string>("woof()");23            Assert.Equal("dog", result);24        }25    }26}27using System;28using System.Threading.Tasks;29using Xunit;30using Xunit.Abstractions;31{32    [Collection("PuppeteerLoaderFixture collection")]33    {34        public ExposeFunctionTests(ITestOutputHelper output) : base(output)35        {36        }37        public async Task ShouldWork()38        {39            await Page.ExposeFunctionAsync("woof", () => "dog");40            var result = await Page.EvaluateExpressionAsync<string>("woof()");41            Assert.Equal("dog", result);42        }43        public async Task ShouldWorkOnFramesBeforeNavigation()44        {45            await Page.ExposeFunctionAsync("woof", () => "dog");46            await FrameUtils.AttachFrameAsync(Page, "frame1", TestConstants.EmptyPage);47            var frame = Page.Frames[1];48            var result = await frame.EvaluateExpressionAsync<string>("woof()");49            Assert.Equal("dog", result);50        }51    }52}53using System;54using System.Threading.Tasks;55using Xunit;

ShouldWorkOnFramesBeforeNavigation

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using NUnit.Framework;4{5    {6        public async Task ShouldWorkOnFramesBeforeNavigationTest()7        {8            await Page.ExposeFunctionAsync("woof", () => "WOOF WOOF");9            await Page.GoToAsync(TestConstants.ServerUrl + "/frames/one-frame.html");10            var frame = Page.Frames[1];11            Assert.AreEqual("WOOF WOOF", await frame.EvaluateFunctionAsync<string>("() => woof()"));12        }13    }14}

ShouldWorkOnFramesBeforeNavigation

Using AI Code Generation

1{2    using System;3    using System.Collections.Generic;4    using System.Linq;5    using System.Text;6    using System.Threading.Tasks;7    using Xunit;8    using Xunit.Abstractions;9    [Collection("PuppeteerLoaderFixture collection")]10    {11        public ExposeFunctionTests(ITestOutputHelper output) : base(output)12        {13        }14        public async Task ShouldWork()15        {16            await Page.ExposeFunctionAsync("woof", (int a, int b) => a + b);17            var result = await Page.EvaluateFunctionAsync<int>("async function() { return woof(5, 6); }");18            Assert.Equal(11, result);19        }20        public async Task ShouldWorkOnFrames()21        {22            await Page.ExposeFunctionAsync("woof", (int a, int b) => a + b);23            await Page.GoToAsync(TestConstants.ServerUrl + "/frames/nested-frames.html");24            var frame = Page.Frames.ElementAt(1);25            var result = await frame.EvaluateFunctionAsync<int>("async function() { return woof(5, 6); }");26            Assert.Equal(11, result);27        }28        public async Task ShouldThrowIfEvaluationFailed()29        {30            await Page.ExposeFunctionAsync("woof", (int a, int b) => throw new Exception("WOOF WOOF"));31            var exception = await Assert.ThrowsAsync<EvaluationFailedException>(() => Page.EvaluateFunctionAsync("async function() { return woof(5, 6); }"));32            Assert.Contains("WOOF WOOF", exception.Message);33        }34        public async Task ShouldAwaitReturnedPromise()35        {36            await Page.ExposeFunctionAsync("woof", (int a, int b) => Task.FromResult(a + b));37            var result = await Page.EvaluateFunctionAsync<int>("async function() { return woof(5, 6); }");38            Assert.Equal(11, result);39        }40        public async Task ShouldWorkOnFramesBeforeNavigation()41        {42            await Page.GoToAsync(TestConstants.ServerUrl + "/frames/nested-frames.html");43            await Page.ExposeFunctionAsync("woof", (int a, int b) => a + b);

ShouldWorkOnFramesBeforeNavigation

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.VisualStudio.TestTools.UnitTesting;4using PuppeteerSharp.Tests.Attributes;5using PuppeteerSharp.Xunit;6{7    {8        [PuppeteerTest("page.spec.ts", "Page.exposeFunction", "should work")]9        public async Task ShouldWork()10        {11            await Page.ExposeFunctionAsync("woof", (int a, int b) => a + b);12            var result = await Page.EvaluateFunctionAsync<int>("async function() {return await woof(3, 7);}");13            Assert.AreEqual(10, result);14        }15        [PuppeteerTest("page.spec.ts", "Page.exposeFunction", "should throw for duplicate registrations")]16        public async Task ShouldThrowForDuplicateRegistrations()17        {18            await Page.ExposeFunctionAsync("woof", (int a, int b) => a + b);19            var exception = await Assert.ThrowsExceptionAsync<PuppeteerException>(()20                => Page.ExposeFunctionAsync("woof", (int a, int b) => a + b));21            Assert.AreEqual("Failed to add page binding with name woof: window[\"woof\"] already exists!", exception.Message);22        }23        [PuppeteerTest("page.spec.ts", "Page.exposeFunction", "should survive cross-process navigation")]24        public async Task ShouldSurviveCrossProcessNavigation()25        {26            await Page.ExposeFunctionAsync("woof", (int a, int b) => a + b);27            await Page.GoToAsync(TestConstants.EmptyPage);28            var result = await Page.EvaluateFunctionAsync<int>("async function() {return await woof(3, 7);}");29            Assert.AreEqual(10, result);30        }31        [PuppeteerTest("page.spec.ts", "Page.exposeFunction", "should await returned promise")]32        public async Task ShouldAwaitReturnedPromise()33        {34            await Page.ExposeFunctionAsync("woof", (int a, int b) => Task.FromResult(a + b));35            var result = await Page.EvaluateFunctionAsync<int>("async function() {return await woof(3, 7);}");36            Assert.AreEqual(10,

ShouldWorkOnFramesBeforeNavigation

Using AI Code Generation

1 Assert.Equal() Failure2   at PuppeteerSharp.Tests.PageTests.ExposeFunctionTests.ShouldWorkOnFramesBeforeNavigation() in /_/lib/PuppeteerSharp.Tests/PageTests/ExposeFunctionTests.cs:line 823Assert.Equal() Failure4at PuppeteerSharp.Tests.PageTests.ExposeFunctionTests.ShouldWorkOnFramesBeforeNavigation() in C:\projects\puppeteer-sharp\lib\PuppeteerSharp.Tests\PageTests\ExposeFunctionTests.cs:line 825 Assert.Equal() Failure6   at PuppeteerSharp.Tests.PageTests.ExposeFunctionTests.ShouldWorkOnFramesBeforeNavigation() in /_/lib/PuppeteerSharp.Tests/PageTests/ExposeFunctionTests.cs:line 827Assert.Equal() Failure8at PuppeteerSharp.Tests.PageTests.ExposeFunctionTests.ShouldWorkOnFramesBeforeNavigation() in C:\projects\puppeteer-sharp\lib

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