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How to use ExposeFunctionTests class of PuppeteerSharp.Tests.PageTests package

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

ExposeFunctionTests.cs

Source:ExposeFunctionTests.cs

...3using Xunit.Abstractions;4namespace PuppeteerSharp.Tests.PageTests5{6    [Collection("PuppeteerLoaderFixture collection")]7    public class ExposeFunctionTests : PuppeteerPageBaseTest8    {9        public ExposeFunctionTests(ITestOutputHelper output) : base(output)10        {11        }12        [Fact]13        public async Task ShouldWork()14        {15            await Page.ExposeFunctionAsync("compute", (int a, int b) => a * b);16            var result = await Page.EvaluateExpressionAsync<int>("compute(9, 4)");17            Assert.Equal(36, result);18        }19        [Fact]20        public async Task ShouldSurviveNavigation()21        {22            await Page.ExposeFunctionAsync("compute", (int a, int b) => a * b);23            await Page.GoToAsync(TestConstants.EmptyPage);...

ExposeFunctionTests

Using AI Code Generation

1using PuppeteerSharp.Tests.PageTests;2using PuppeteerSharp.Tests.PageTests;3using PuppeteerSharp.Tests.PageTests;4using PuppeteerSharp.Tests.PageTests;5using PuppeteerSharp.Tests.PageTests;6using PuppeteerSharp.Tests.PageTests;7using PuppeteerSharp.Tests.PageTests;8using PuppeteerSharp.Tests.PageTests;9using PuppeteerSharp.Tests.PageTests;10using PuppeteerSharp.Tests.PageTests;

ExposeFunctionTests

Using AI Code Generation

1using PuppeteerSharp.Tests.PageTests;2using System;3using System.Collections.Generic;4using System.Text;5using System.Threading.Tasks;6using Xunit;7{8    [Collection("PuppeteerLoaderFixture collection")]9    {10        public async Task ShouldWork()11        {12            await Page.ExposeFunctionAsync("woof", (string msg) => $"WOOF {msg}");13            var result = await Page.EvaluateFunctionAsync<string>("async function() { return await woof('doggo'); }");14            Assert.Equal("WOOF doggo", result);15        }16    }17}18using PuppeteerSharp.Tests.PageTests;19using System;20using System.Collections.Generic;21using System.Text;22using System.Threading.Tasks;23using Xunit;24{25    [Collection("PuppeteerLoaderFixture collection")]26    {27        public async Task ShouldWork()28        {29            await Page.ExposeFunctionAsync("woof", (string msg) => $"WOOF {msg}");30            var result = await Page.EvaluateFunctionAsync<string>("async function() { return await woof('doggo'); }");31            Assert.Equal("WOOF doggo", result);32        }33    }34}35using PuppeteerSharp.Tests.PageTests;36using System;37using System.Collections.Generic;38using System.Text;39using System.Threading.Tasks;40using Xunit;41{42    [Collection("PuppeteerLoaderFixture collection")]43    {44        public async Task ShouldWork()45        {46            await Page.ExposeFunctionAsync("woof", (string msg) => $"WOOF {msg}");

ExposeFunctionTests

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4using PuppeteerSharp.Tests.PageTests;5{6    {7        public static void Main(string[] args)8        {9            MainAsync(args).GetAwaiter().GetResult();10        }11        public static async Task MainAsync(string[] args)12        {13            var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false });14            var page = await browser.NewPageAsync();15            await page.ExposeFunctionAsync("add", (Func<double, double, double>)((a, b) => a + b));16            await page.EvaluateExpressionAsync("() => add(1, 2)");17            await browser.CloseAsync();18        }19    }20}21using System;22using System.Threading.Tasks;23using PuppeteerSharp;24using PuppeteerSharp.Tests.PageTests;25{26    {27        public static void Main(string[] args)28        {29            MainAsync(args).GetAwaiter().GetResult();30        }31        public static async Task MainAsync(string[] args)32        {33            var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false });34            var page = await browser.NewPageAsync();35            await page.ExposeFunctionAsync("add", (Func<double, double, double>)((a, b) => a + b));36            await page.EvaluateExpressionAsync("() => add(1, 2)");37            await browser.CloseAsync();38        }39    }40}41using System;42using System.Threading.Tasks;43using PuppeteerSharp;44using PuppeteerSharp.Tests.PageTests;45{46    {47        public static void Main(string[] args)48        {49            MainAsync(args).GetAwaiter().GetResult();50        }51        public static async Task MainAsync(string[] args)52        {53            var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false });54            var page = await browser.NewPageAsync();

ExposeFunctionTests

Using AI Code Generation

1System;2using System.Threading.Tasks;3{4    {5        public static async Task ExposeFunctionShouldWork()6        {7            using (var page = await Browser.NewPageAsync())8            {9                await page.ExposeFunctionAsync("compute", (Func<int, int, int>)((a, b) => a * b));10                var result = await page.EvaluateExpressionAsync<int>("compute(9, 4)");11                Assert.AreEqual(36, result);12            }13        }14    }15}16using System;17using System.Threading.Tasks;18using PuppeteerSharp.Tests.PageTests;19{20    {21        public static async Task ExposeFunctionShouldAwaitReturnedPromise()22        {23            using (var page = await Browser.NewPageAsync())24            {25                await page.ExposeFunctionAsync("compute", (Func<int, int, Task<int>>)(async (a, b) =>26                {27                    await Task.Delay(1);28                    return a * b;29                }));30                var result = await page.EvaluateExpressionAsync<int>("compute(9, 4)");31                Assert.AreEqual(36, result);32            }33        }34    }35}36using System;37using System.Threading.Tasks;38using PuppeteerSharp.Tests.PageTests;39{40    {41        public static async Task ExposeFunctionShouldWorkWithComplexObjects()42        {43            using (var page = await Browser.NewPageAsync())44            {45                await page.ExposeFunctionAsync("complexObject", (Func<object, object>)(obj =>46                {47                    Assert.AreEqual("function", obj.GetType().Name);48                    return new { foo = "bar" };49                }));50                var result = await page.EvaluateExpressionAsync<object>("complexObject({foo: 'bar'})");51                Assert.AreEqual("bar", result.foo);52            }53        }54    }55}56using System;57using PuppeteerSharp.T.Tasksests.PageTests;58Puppeteerharp.Tests.PageTests;

ExposeFunctionTests

Using AI Code Generation

1using PuppeteerSharp.Tests.PageTests;2using System;3using Sem.Thrading.Tasks;4{5    {6        public async Task ExposeFunctionWork()7        {8            using (var browser = await Puppeteer.LaunchAsync())9            using (var page = await browser.NewPageAsync())10            {11                await page.ExposeFunctionAsync("compute", (Func<int, int, int>)((a, b) => a * b));12                var result = await page.EvaluateExpressionAsync<int>("compute(9, 4)");13                onsle.WriteLine(result);14            }15        }16    }17}18using PuppeteerSharp.Tests.PageTests;19using System;20using System.Threading.Tasks;21{22    {23        pubic async Task ExposFunionWork()24        {25            usng (var brwser = await Puppeteer.LaunchAsyc())26            uing (var page = await browserNewPageAsync())27            {28                await page.ExposeFunctionAsync("compute", (Func<int, int, int>)((a, b) => a * b));29                var result = await page.EvaluateExpressionAsync<int>("compute(9, 4)");30                Console.WriteLine(result);31            }32        }33    }34}35using PuppeteerSharp.Tests.PageTests;36using System;37using System.Threading.Tasks;38{39    {40        public async Task ExposeFunctionWork()41        {42            using (var browser = await Puppeteer.LaunchAsync())43            using (var page = await browser.NewPageAsync())44            {45                await page.ExposeFunctionAsync("compute", (Func<int, int, int>)((a, b) => a * b));46                var result = await page.EvaluateExpressionAsync<int>("compute(9, 4)");47                Console.WriteLine(result);48            }49        }50    }51}52using PuppeteerSharp.Tests.PageTests;53using System;54using System.Threading.Tasks;55{56    {

ExposeFunctionTests

Using AI Code Generation

1using PuppeteerSharp.Tests.PageTests;2using System;3using System.Threading.Tasks;4using System.Threading;5{6    {7        public static async Task ExposeFunctionShouldWork()8        {9            using (var page = await Browser.NewPageAsync())10            {11                await page.ExposeFunctionAsync("compute", (Func<int, int, int>)((a, b) => a * b));12                var result = await page.EvaluateExpressionAsync<int>("compute(9, 4)");13                Assert.AreEqual(36, result);14            }15        }16    }17}18using System;19using System.Threading.Tasks;20using PuppeteerSharp.Tests.PageTests;21{22    {23        public static async Task ExposeFunctionShouldAwaitReturnedPromise()24        {25            using (var page = await Browser.NewPageAsync())26            {27                await page.ExposeFunctionAsync("compute", (Func<int, int, Task<int>>)(async (a, b) =>28                {29                    await Task.Delay(1);30                    return a * b;31                }));32                var result = await page.EvaluateExpressionAsync<int>("compute(9, 4)");33                Assert.AreEqual(36, result);34            }35        }36    }37}38using System;39using System.Threading.Tasks;40using PuppeteerSharp.Tests.PageTests;41{42    {43        public static async Task ExposeFunctionShouldWorkWithComplexObjects()44        {45            using (var page = await Browser.NewPageAsync())46            {47                await page.ExposeFunctionAsync("complexObject", (Func<object, object>)(obj =>48                {49                    Assert.AreEqual("function", obj.GetType().Name);50                    return new { foo = "bar" };51                }));52                var result = await page.EvaluateExpressionAsync<object>("complexObject({foo: 'bar'})");53                Assert.AreEqual("bar", result.foo);54            }55        }56    }57}58using System;59using System.Threading.Tasks;60using PuppeteerSharp.Tests.PageTests;

ExposeFunctionTests

Using AI Code Generation

1using PuppeteerSharp.Tests.PageTests;2using System;3using System.Threading.Tasks;4{5    {6        public async Task ExposeFunctionWork()7        {8            using (var browser = await Puppeteer.LaunchAsync())9            using (var page = await browser.NewPageAsync())10            {11                await page.ExposeFunctionAsync("compute", (Func<int, int, int>)((a, b) => a * b));12                var result = await page.EvaluateExpressionAsync<int>("compute(9, 4)");13                Console.WriteLine(result);14            }15        }16    }17}18using PuppeteerSharp.Tests.PageTests;19using System;20using System.Threading.Tasks;21{22    {23        public async Task ExposeFunctionWork()24        {25            using (var browser = await Puppeteer.LaunchAsync())26            using (var page = await browser.NewPageAsync())27            {28                await page.ExposeFunctionAsync("compute", (Func<int, int, int>)((a, b) => a * b));29                var result = await page.EvaluateExpressionAsync<int>("compute(9, 4)");30                Console.WriteLine(result);31            }32        }33    }34}35using PuppeteerSharp.Tests.PageTests;36using System;37using System.Threading.Tasks;38{39    {40        public async Task ExposeFunctionWork()41        {42            using (var browser = await Puppeteer.LaunchAsync())43            using (var page = await browser.NewPageAsync())44            {45                await page.ExposeFunctionAsync("compute", (Func<int, int, int>)((a, b) => a * b));46                var result = await page.EvaluateExpressionAsync<int>("compute(9, 4)");47                Console.WriteLine(result);48            }49        }50    }51}52using PuppeteerSharp.Tests.PageTests;53using System;54using System.Threading.Tasks;55{56    {

ExposeFunctionTests

Using AI Code Generation

1using PuppeteerSharp.Tests.PageTests;2using System;3using System.Threading.Tasks;4using System.Threading;5using System.Collections.Generic;6using System.Linq;7using System.Text;8using System.Threading.Tasks;

ExposeFunctionTests

Using AI Code Generation

1using PuppeteerSharp.Tests.PageTests;2using System.Threading.Tasks;3usng Xui;4using Xunit.Abstractions;5{6    {7        public ExposeFunctionTests(ITestOutputHelper output) : base(output)8        {9        }10        public async Task TestPageExposeFunctionShouldWork()11        {12            await Page.ExposeFunctionAsync("woof", (int a, int b) => a + b);13            var result = await Page.EvaluateFunctionAsync<int>("async function() { return await woof(3, 5); }");14            Assert.Equal(8, result);15        }16    }17}18using PuppeteerSharp.Tests.PageTests;19using System.Threading.Tasks;20using Xunit;21using Xunit.Abstractions;22{23    {24        public ExposeFunctionTests(ITestOutputHelper output) : base(output)25        {26        }27        public async Task TestPageExposeFunctionShouldWork()28        {29            await Page.ExposeFunctionAsync("add", (int a, int b) => a + b);30            var result = await Page.EvaluateFunctionAsync<int>("async function() { return await add(3, 5); }");31            Assert.Equal(8, result);32        }33    }34}35{36    {37        static void Main(string[] args)38        {39            var task = new ExposeFunctionTests().ShouldWork();40            task.Wait();41        }42    }43}44using PuppeteerSharp.Tests.PageTests;45using System;46using System.Threading.Tasks;47using System.Threading;48using System.Collections.Generic;49using System.Linq;50using System.Text;51using System.Threading.Tasks;52{53    {54        static void Main(string[] args)55        {56            var task = new ExposeFunctionTests().ShouldWork();57            task.Wait();58        }59    }60}61using PuppeteerSharp.Tests.PageTests;62using System;63using System.Threading.Tasks;64using System.Threading;65using System.Collections.Generic;66using System.Linq;67using System.Text;68using System.Threading.Tasks;69{70    {71        static void Main(string[] args)72        {73            var task = new ExposeFunctionTests().ShouldWork();74            task.Wait();75        }76    }77}78using PuppeteerSharp.Tests.PageTests;79using System;80using System.Threading.Tasks;81using System.Threading;82using System.Collections.Generic;83using System.Linq;84using System.Text;85using System.Threading.Tasks;86{87    {88        static void Main(string[] args)89        {90            var task = new ExposeFunctionTests().ShouldWork();91            task.Wait();92        }93    }94}95using PuppeteerSharp.Tests.PageTests;96using System;97using System.Threading.Tasks;98using System.Threading;99using System.Collections.Generic;100using System.Linq;101using System.Text;102using System.Threading.Tasks;103{104    {105        static void Main(string[] args)106        {

ExposeFunctionTests

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using PuppeteerSharp.Tests.PageTests;4using PuppeteerSharp;5{6    {7        [PuppeteerTest("page.spec.ts", "Page.exposeFunction", "should work")]8        public async Task ShouldWork()9        {10            await Page.ExposeFunctionAsync("woof", (string s) => s + "woof");11            var result = await Page.EvaluateFunctionAsync<string>("async function() { return await woof('dog'); }");12            Assert.Equal("dogwoof", result);13        }14    }15}16using System;17using System.Threading.Tasks;18using PuppeteerSharp.Tests.PageTests;19using PuppeteerSharp;20{21    {22        [PuppeteerTest("page.spec.ts", "Page.exposeFunction", "should work")]23        public async Task ShouldWork()24        {25            await Page.ExposeFunctionAsync("add", (int a, int b) => a + b);26            var result = await Page.EvaluateFunctionAsync<int>("async function() { return await add(5, 6); }");27            Assert.Equal(11, result);28        }29    }30}31using System;32using System.Threading.Tasks;33using PuppeteerSharp.Tests.PageTests;34using PuppeteerSharp;35{36    {37        [PuppeteerTest("page.spec.ts", "Page.exposeFunction", "should work")]38        public async Task ShouldWork()39        {40            await Page.ExposeFunctionAsync("add", (int a, int b) => a + b);

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