How to use ShouldReturnNullForTaskDelay method of Microsoft.Playwright.Tests.PageExposeFunctionTests class

Best Playwright-dotnet code snippet using Microsoft.Playwright.Tests.PageExposeFunctionTests.ShouldReturnNullForTaskDelay

PageExposeFunctionTests.cs

Source:PageExposeFunctionTests.cs

...231            }");232            Assert.IsNull(result);233        }234        [PlaywrightTest]235        public async Task ShouldReturnNullForTaskDelay()236        {237            await Page.ExposeFunctionAsync("compute", () => Task.Delay(100));238            await Page.GotoAsync(Server.EmptyPage);239            var result = await Page.EvaluateAsync(@"async function() {240                return await compute();241            }");242            Assert.IsNull(result);243        }244        internal class ComplexObject245        {246            public int x { get; set; }247        }248    }249}...

ShouldReturnNullForTaskDelay

Using AI Code Generation

1Microsoft.Playwright.Tests.PageExposeFunctionTests.ShouldReturnNullForTaskDelay()2Microsoft.Playwright.Tests.PageExposeFunctionTests.ShouldReturnNullForTaskDelay()3Microsoft.Playwright.Tests.PageExposeFunctionTests.ShouldReturnNullForTaskDelay()4Microsoft.Playwright.Tests.PageExposeFunctionTests.ShouldReturnNullForTaskDelay()5Microsoft.Playwright.Tests.PageExposeFunctionTests.ShouldReturnNullForTaskDelay()6Microsoft.Playwright.Tests.PageExposeFunctionTests.ShouldReturnNullForTaskDelay()7Microsoft.Playwright.Tests.PageExposeFunctionTests.ShouldReturnNullForTaskDelay()8Microsoft.Playwright.Tests.PageExposeFunctionTests.ShouldReturnNullForTaskDelay()9Microsoft.Playwright.Tests.PageExposeFunctionTests.ShouldReturnNullForTaskDelay()10Microsoft.Playwright.Tests.PageExposeFunctionTests.ShouldReturnNullForTaskDelay()11Microsoft.Playwright.Tests.PageExposeFunctionTests.ShouldReturnNullForTaskDelay()

ShouldReturnNullForTaskDelay

Using AI Code Generation

1Microsoft.Playwright.Tests.PageExposeFunctionTests.ShouldReturnNullForTaskDelay();2Microsoft.Playwright.Tests.PageExposeFunctionTests.ShouldReturnNullForTaskDelay();3Microsoft.Playwright.Tests.PageExposeFunctionTests.ShouldReturnNullForTaskDelay();4Microsoft.Playwright.Tests.PageExposeFunctionTests.ShouldReturnNullForTaskDelay();5Microsoft.Playwright.Tests.PageExposeFunctionTests.ShouldReturnNullForTaskDelay();6Microsoft.Playwright.Tests.PageExposeFunctionTests.ShouldReturnNullForTaskDelay();7Microsoft.Playwright.Tests.PageExposeFunctionTests.ShouldReturnNullForTaskDelay();8Microsoft.Playwright.Tests.PageExposeFunctionTests.ShouldReturnNullForTaskDelay();9Microsoft.Playwright.Tests.PageExposeFunctionTests.ShouldReturnNullForTaskDelay();10Microsoft.Playwright.Tests.PageExposeFunctionTests.ShouldReturnNullForTaskDelay();11Microsoft.Playwright.Tests.PageExposeFunctionTests.ShouldReturnNullForTaskDelay();

ShouldReturnNullForTaskDelay

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 Microsoft.Playwright;8    using Xunit;9    using Xunit.Abstractions;10    {11        public PageExposeFunctionTests(ITestOutputHelper output) : base(output)12        {13        }14        [PlaywrightTest("page-expose-function.spec.ts", "should work")]15        [Fact(Timeout = PlaywrightSharp.Playwright.DefaultTimeout)]16        public async Task ShouldWork()17        {18            await Page.ExposeFunctionAsync("compute", (int a, int b) => a * b);19            int result = await Page.EvaluateAsync<int>("async function() { return await compute(9, 4); }");20            Assert.Equal(36, result);21        }22        [PlaywrightTest("page-expose-function.spec.ts", "should work with handles")]23        [Fact(Timeout = PlaywrightSharp.Playwright.DefaultTimeout)]24        public async Task ShouldWorkWithHandles()25        {26            await Page.ExposeFunctionAsync("readme", () => "hello");27            string result = await Page.EvaluateAsync<string>("async function() { return await readme(); }");28            Assert.Equal("hello", result);29        }30        [PlaywrightTest("page-expose-function.spec.ts", "should work with complex objects")]31        [Fact(Timeout = PlaywrightSharp.Playwright.DefaultTimeout)]32        public async Task ShouldWorkWithComplexObjects()33        {34            await Page.ExposeFunctionAsync("complexObject", () => new { foo = "bar" });35            object result = await Page.EvaluateAsync<object>("async function() { return await complexObject(); }");36            Assert.Equal("bar", ((Dictionary<string, object>)result)["foo"]);37        }38        [PlaywrightTest("page-expose-function.spec.ts", "should work with null")]39        [Fact(Timeout = PlaywrightSharp.Playwright.DefaultTimeout)]40        public async Task ShouldWorkWithNull()41        {42            await Page.ExposeFunctionAsync("nuller", () => null);43            object result = await Page.EvaluateAsync<object>("async function() { return await nuller(); }");44            Assert.Null(result);45        }46        [PlaywrightTest("page-expose-function.spec.ts", "should work with undefined")]47        [Fact(Timeout = PlaywrightSharp.Playwright.Default

ShouldReturnNullForTaskDelay

Using AI Code Generation

1public void ShouldReturnNullForTaskDelay()2{3    var playwright = Microsoft.Playwright.Playwright.CreateAsync().Result;4    var browser = playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions()).Result;5    var context = browser.NewContextAsync().Result;6    var page = context.NewPageAsync().Result;7    page.ExposeFunctionAsync("delay", (Func<int, Task<object>>)(async (arg) =>8    {9        await Task.Delay(arg);10        return null;11    }));12    var result = page.EvaluateAsync<int>("async () => {13        const result = await delay(2000);14        return result;15    }").Result;16    Assert.AreEqual(0, result);17}18public Task ExposeFunctionAsync(string name, Func<IJSHandle, Task<object>> playwrightFunction)19public Task ExposeFunctionAsync(string name, Func<Task<object>> playwrightFunction)20public Task ExposeFunctionAsync(string name, Func<object, Task<object>> playwrightFunction)21public Task ExposeFunctionAsync(string name, Func<object, IJSHandle, Task<object>> playwrightFunction)22public Task ExposeFunctionAsync(string name, Func<IJSHandle, IJSHandle, Task<object>> playwrightFunction)23public Task ExposeFunctionAsync(string name, Func<IJSHandle, object, Task<object>> playwrightFunction)24public Task ExposeFunctionAsync(string name, Func<IJSHandle, object, IJSHandle, Task<object>> playwrightFunction)25public Task ExposeFunctionAsync(string name, Func<IJSHandle, IJSHandle, IJSHandle, Task<object>> playwrightFunction)26public Task ExposeFunctionAsync(string name, Func<IJSHandle, IJSHandle, object, Task<object>> playwrightFunction)27public Task ExposeFunctionAsync(string name, Func<IJSHandle, IJSHandle, object, IJSHandle, Task<object>> playwrightFunction)

ShouldReturnNullForTaskDelay

Using AI Code Generation

1await page.ExposeFunctionAsync("add", (Func<int, int, int>)((a, b) => a + b));2var result = await page.EvaluateAsync<int>("async () => {3    return add(await new Promise(r => setTimeout(r, 200, 9)), 4);4}");5Console.WriteLine(result);6await page.ExposeFunctionAsync("add", (Func<int, int, int>)((a, b) => a + b));7var result = await page.EvaluateAsync<int>("async () => {8    return add(await new Promise(r => setTimeout(r, 200, 9)), 4);9}");10Console.WriteLine(result);11await page.ExposeFunctionAsync("add", (Func<int, int, int>)((a, b) => a + b));12var result = await page.EvaluateAsync<int>("async () => {13    return add(await new Promise(r => setTimeout(r, 200, 9)), 4);14}");15Console.WriteLine(result);16await page.ExposeFunctionAsync("add", (Func<int, int, int>)((a, b) => a + b));17var result = await page.EvaluateAsync<int>("async () => {18    return add(await new Promise(r => setTimeout(r, 200, 9)), 4);19}");20Console.WriteLine(result);21await page.ExposeFunctionAsync("add", (Func<int, int, int>)((a, b) => a + b));22var result = await page.EvaluateAsync<int>("async () => {23    return add(await new Promise(r => setTimeout(r, 200, 9)), 4);24}");25Console.WriteLine(result);26await page.ExposeFunctionAsync("add", (Func<int, int, int>)((a, b) => a + b));

ShouldReturnNullForTaskDelay

Using AI Code Generation

1{2    {3        public void ShouldReturnNullForTaskDelay()4        {5        }6    }7}8Error	CS1061	'PageExposeFunctionTests' does not contain a definition for 'ShouldReturnNullForTaskDelay' and no accessible extension method 'ShouldReturnNullForTaskDelay' accepting a first argument of type 'PageExposeFunctionTests' could be found (are you missing a using directive or an assembly reference?)9Error	CS0246	The type or namespace name 'PageExposeFunctionTests' could not be found (are you missing a using directive or an assembly reference?)10Error	CS0246	The type or namespace name 'PageExposeFunctionTests' could not be found (are you missing a using directive or an assembly reference?)11Error	CS0246	The type or namespace name 'PageExposeFunctionTests' could not be found (are you missing a using directive or an assembly reference?)12Error	CS0246	The type or namespace name 'PageExposeFunctionTests' could not be found (are you missing a using directive or an assembly reference?)

ShouldReturnNullForTaskDelay

Using AI Code Generation

1        public async Task ShouldReturnNullForTaskDelay()2        {3            await Page.ExposeFunctionAsync("delay", (Func<int, Task>) (async (int ms) => {4                await Task.Delay(ms);5                return null;6            }));7            var result = await Page.EvaluateAsync<int>("async () => {8                return await delay(100);9            }");10            Assert.Equal(100, result);11        }12        public async Task ShouldReturnNullForTaskDelay()13        {14            await Page.ExposeFunctionAsync("delay", (Func<int, Task>) (async (int ms) => {15                await Task.Delay(ms);16                return null;17            }));18            var result = await Page.EvaluateAsync<int>("async () => {19                return await delay(100);20            }");21            Assert.Equal(100, result);22        }23        public async Task ShouldReturnNullForTaskDelay()24        {25            await Page.ExposeFunctionAsync("delay", (Func<int, Task>) (async (int ms) => {26                await Task.Delay(ms);27                return null;28            }));29            var result = await Page.EvaluateAsync<int>("async () => {30                return await delay(100);31            }");32            Assert.Equal(100, result);33        }34        public async Task ShouldReturnNullForTaskDelay()35        {36            await Page.ExposeFunctionAsync("delay", (Func<int, Task>) (async (int ms) => {37                await Task.Delay(ms);38                return null;39            }));40            var result = await Page.EvaluateAsync<int>("async () => {41                return await delay(100);42            }");43            Assert.Equal(100, result);44        }45        public async Task ShouldReturnNullForTaskDelay()46        {47            await Page.ExposeFunctionAsync("delay", (Func<int

ShouldReturnNullForTaskDelay

Using AI Code Generation

1using System;2using System.IO;3using System.Text;4using System.Linq;5using System.Collections;6using System.Collections.Generic;7using System.Diagnostics;8using System.Threading.Tasks;9using Microsoft.Playwright;10using Xunit;11using Xunit.Abstractions;12{13    {14        internal PageExposeFunctionTests(ITestOutputHelper output) : 15                base(output)16        {17        }18        [Fact(Timeout=PlaywrightSharp.Playwright.DefaultTimeout)]19        public async Task ShouldWork()20        {21            await Page.ExposeFunctionAsync("compute", (int a, int b) => a * b);22            var result = await Page.EvaluateAsync<int>("async function() { return await compute(9, 4); }");23            Assert.Equal(36, result);24        }25        [Fact(Timeout=PlaywrightSharp.Playwright.DefaultTimeout)]26        public async Task ShouldWorkWithComplexObjects()27        {28            await Page.ExposeFunctionAsync("complexObject", new { foo = "bar!" });29            var result = await Page.EvaluateAsync<object>("async function() { return await complexObject; }");30            Assert.Equal("bar!", ((IDictionary<string, object>)result)["foo"]);31        }32        [Fact(Timeout=PlaywrightSharp.Playwright.DefaultTimeout)]33        public async Task ShouldWorkWithUndefinedReturn()34        {35            await Page.ExposeFunctionAsync("undefinedReturn", () => default);36            var result = await Page.EvaluateAsync<object>("async function() { return await undefinedReturn(); }");37            Assert.Null(result);38        }

ShouldReturnNullForTaskDelay

Using AI Code Generation

1await page.ExposeFunctionAsync("delay", async (int arg) => {2    await Task.Delay(arg);3    return arg;4});5await page.GotoAsync(Server.Prefix + "/grid.html");6var result = await page.EvaluateAsync<int>("() => delay(100)");7Assert.Equal(100, result);8await page.ExposeFunctionAsync("elementHandle", async (IElementHandle arg) => {9    return await arg.EvaluateAsync<string>("e => e.nodeName");10});11await page.GotoAsync(Server.Prefix + "/grid.html");12var result = await page.EvaluateAsync<string>("() => elementHandle(document.body).then(e => e.nodeName)");13Assert.Equal("BODY", result);14await page.ExposeFunctionAsync("complexObject", async (object arg) => {15    return new {16    };17});18await page.GotoAsync(Server.Prefix + "/grid.html");19var result = await page.EvaluateAsync<object>("() => complexObject({foo: 'bar'})");20Assert.Equal(new {21}, result);22await page.ExposeFunctionAsync("elementHandle", async (IElementHandle arg) => {23    return await arg.EvaluateAsync<string>("e => e.nodeName");24});25await page.GotoAsync(Server.Prefix + "/grid.html");26var result = await page.EvaluateAsync<string>("() => elementHandle(null)");27Assert.Equal(null, result);28await page.ExposeFunctionAsync("windowHandle", async (IPage

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