Best Playwright-dotnet code snippet using Microsoft.Playwright.Tests.BrowserContextExposeFunctionTests.ShouldWork
BrowserContextExposeFunctionTests.cs
Source:BrowserContextExposeFunctionTests.cs  
...30{31    public class BrowserContextExposeFunctionTests : ContextTestEx32    {33        [PlaywrightTest("browsercontext-expose-function.spec.ts", "expose binding should work")]34        public async Task ExposeBindingShouldWork()35        {36            BindingSource bindingSource = null;37            await Context.ExposeBindingAsync("add", (BindingSource source, int a, int b) =>38            {39                bindingSource = source;40                return a + b;41            });42            var page = await Context.NewPageAsync();43            int result = await page.EvaluateAsync<int>(@"async function() {44                return await add(5, 6);45            }");46            Assert.AreEqual(Context, bindingSource.Context);47            Assert.AreEqual(page, bindingSource.Page);48            Assert.AreEqual(page.MainFrame, bindingSource.Frame);49            Assert.AreEqual(11, result);50        }51        [PlaywrightTest("browsercontext-expose-function.spec.ts", "should work")]52        public async Task ShouldWork()53        {54            await Context.ExposeFunctionAsync("add", (int a, int b) => a + b);55            var page = await Context.NewPageAsync();56            await page.ExposeFunctionAsync("mul", (int a, int b) => a * b);57            await Context.ExposeFunctionAsync("sub", (int a, int b) => a - b);58            var result = await page.EvaluateAsync<JsonElement>(@"async function() {59                return { mul: await mul(9, 4), add: await add(9, 4), sub: await sub(9, 4) };60            }");61            Assert.AreEqual(36, result.GetProperty("mul").GetInt32());62            Assert.AreEqual(13, result.GetProperty("add").GetInt32());63            Assert.AreEqual(5, result.GetProperty("sub").GetInt32());64        }65        [PlaywrightTest("browsercontext-expose-function.spec.ts", "should throw for duplicate registrations")]66        public async Task ShouldThrowForDuplicateRegistrations()67        {68            await Context.ExposeFunctionAsync("foo", () => { });69            await Context.ExposeFunctionAsync("bar", () => { });70            var exception = await PlaywrightAssert.ThrowsAsync<PlaywrightException>(() => Context.ExposeFunctionAsync("foo", () => { }));71            Assert.AreEqual("Function \"foo\" has been already registered", exception.Message);72            var page = await Context.NewPageAsync();73            exception = await PlaywrightAssert.ThrowsAsync<PlaywrightException>(() => page.ExposeFunctionAsync("foo", () => { }));74            Assert.AreEqual("Function \"foo\" has been already registered in the browser context", exception.Message);75            await page.ExposeFunctionAsync("baz", () => { });76            exception = await PlaywrightAssert.ThrowsAsync<PlaywrightException>(() => Context.ExposeFunctionAsync("baz", () => { }));77            Assert.AreEqual("Function \"baz\" has been already registered in one of the pages", exception.Message);78        }79        [PlaywrightTest("browsercontext-expose-function.spec.ts", "should be callable from-inside addInitScript")]80        public async Task ShouldBeCallableFromInsideAddInitScript()81        {82            var args = new List<object>();83            await using var context = await Browser.NewContextAsync();84            await context.ExposeFunctionAsync("woof", (string arg) => { args.Add(arg); });85            await context.AddInitScriptAsync("woof('context')");86            var page = await context.NewPageAsync();87            await page.AddInitScriptAsync("woof('page')");88            args.Clear();89            await page.ReloadAsync();90            CollectionAssert.Contains(args, "context");91            CollectionAssert.Contains(args, "page");92        }93        [PlaywrightTest("browsercontext-expose-function.spec.ts", "exposeBindingHandle should work")]94        public async Task ExposeBindingHandleShouldWork()95        {96            IJSHandle target = null;97            await Context.ExposeBindingAsync(98                "logme",99                (BindingSource _, IJSHandle t) =>100                {101                    target = t;102                    return 17;103                });104            var page = await Context.NewPageAsync();105            int result = await page.EvaluateAsync<int>(@"async function() {106                return window['logme']({ foo: 42 });107            }");108            Assert.AreEqual(42, await target.EvaluateAsync<int>("x => x.foo"));...ShouldWork
Using AI Code Generation
1using Microsoft.Playwright.Tests;2var obj = new Microsoft.Playwright.Tests.BrowserContextExposeFunctionTests();3obj.ShouldWork();4using Microsoft.Playwright.Tests;5var obj = new Microsoft.Playwright.Tests.BrowserContextExposeFunctionTests();6obj.ShouldWork();7using Microsoft.Playwright.Tests;8var obj = new Microsoft.Playwright.Tests.BrowserContextExposeFunctionTests();9obj.ShouldWork();10using Microsoft.Playwright.Tests;11var obj = new Microsoft.Playwright.Tests.BrowserContextExposeFunctionTests();12obj.ShouldWork();13using Microsoft.Playwright.Tests;14var obj = new Microsoft.Playwright.Tests.BrowserContextExposeFunctionTests();15obj.ShouldWork();16using Microsoft.Playwright.Tests;17var obj = new Microsoft.Playwright.Tests.BrowserContextExposeFunctionTests();18obj.ShouldWork();19using Microsoft.Playwright.Tests;20var obj = new Microsoft.Playwright.Tests.BrowserContextExposeFunctionTests();21obj.ShouldWork();22using Microsoft.Playwright.Tests;23var obj = new Microsoft.Playwright.Tests.BrowserContextExposeFunctionTests();24obj.ShouldWork();25using Microsoft.Playwright.Tests;26var obj = new Microsoft.Playwright.Tests.BrowserContextExposeFunctionTests();27obj.ShouldWork();28using Microsoft.Playwright.Tests;29var obj = new Microsoft.Playwright.Tests.BrowserContextExposeFunctionTests();30obj.ShouldWork();ShouldWork
Using AI Code Generation
1using Microsoft.Playwright.Tests;2{3    {4        [PlaywrightTest("browsercontext-expose-function.spec.ts", "should work")]5        [Fact(Timeout = PlaywrightTestConstants.DefaultTestTimeout)]6        public async Task ShouldWork()7        {8            await Page.ExposeFunctionAsync("woof", () => "Woof-Woof");9            var result = await Page.EvaluateAsync<string>("async () => { return await woof(); }");10            Assert.Equal("Woof-Woof", result);11        }12    }13}14{15    {16        [PlaywrightTest("browsercontext-expose-function.spec.ts", "should work")]17        [Fact(Timeout = PlaywrightTestConstants.DefaultTestTimeout)]18        public async Task ShouldWork()19        {20            await Page.ExposeFunctionAsync("woof", () => "Woof-Woof");21            var result = await Page.EvaluateAsync<string>("async () => { return await woof(); }");22            Assert.Equal("Woof-Woof", result);23        }24    }25}ShouldWork
Using AI Code Generation
1{2    using System;3    using System.Collections.Generic;4    using System.IO;5    using System.Linq;6    using System.Text.Json;7    using System.Threading;8    using System.Threading.Tasks;9    using Microsoft.Playwright.NUnit;10    using NUnit.Framework;11    [Parallelizable(ParallelScope.Self)]12    {13        [Test, Timeout(TestConstants.DefaultTestTimeout)]14        public async Task ShouldWork()15        {16            await using var context = await Browser.NewContextAsync();17            await context.ExposeFunctionAsync("woof", () => "doggo");18            var page = await context.NewPageAsync();19            var result = await page.EvaluateAsync<string>("woof()");20            Assert.AreEqual("doggo", result);21        }22    }23}24{25    using System;26    using System.Collections.Generic;27    using System.IO;28    using System.Linq;29    using System.Text.Json;30    using System.Threading;31    using System.Threading.Tasks;32    using Microsoft.Playwright.NUnit;33    using NUnit.Framework;34    [Parallelizable(ParallelScope.Self)]35    {ShouldWork
Using AI Code Generation
1{2    {3        public async Task ShouldWork()4        {5            await Page.ExposeFunctionAsync("woof", () => "doggo");6            var result = await Page.EvaluateAsync<string>("woof()");7            Assert.Equal("doggo", result);8        }9    }10}ShouldWork
Using AI Code Generation
1Microsoft.Playwright.Tests.BrowserContextExposeFunctionTests.ShouldWork();2Microsoft.Playwright.Tests.BrowserContextExposeFunctionTests.ShouldWork();3Microsoft.Playwright.Tests.BrowserContextExposeFunctionTests.ShouldWork();4Microsoft.Playwright.Tests.BrowserContextExposeFunctionTests.ShouldWork();5Microsoft.Playwright.Tests.BrowserContextExposeFunctionTests.ShouldWork();6Microsoft.Playwright.Tests.BrowserContextExposeFunctionTests.ShouldWork();7Microsoft.Playwright.Tests.BrowserContextExposeFunctionTests.ShouldWork();8Microsoft.Playwright.Tests.BrowserContextExposeFunctionTests.ShouldWork();9Microsoft.Playwright.Tests.BrowserContextExposeFunctionTests.ShouldWork();10Microsoft.Playwright.Tests.BrowserContextExposeFunctionTests.ShouldWork();11Microsoft.Playwright.Tests.BrowserContextExposeFunctionTests.ShouldWork();ShouldWork
Using AI Code Generation
1using System;2using System.Threading.Tasks;3using Microsoft.Playwright.Tests;4{5    static async Task Main(string[] args)6    {7        var browserContextExposeFunctionTests = new Microsoft.Playwright.Tests.BrowserContextExposeFunctionTests();8        await browserContextExposeFunctionTests.ShouldWork();9    }10}ShouldWork
Using AI Code Generation
1using Microsoft.Playwright.Tests;2var instance = new Microsoft.Playwright.Tests.BrowserContextExposeFunctionTests();3await instance.ShouldWork();4{5    {6        internal BrowserContextExposeFunctionTests(ITestOutputHelper output) : base(output)7        {8        }9        [Fact(Timeout=PlaywrightSharp.Playwright.DefaultTimeout)]10        public async Task ShouldWork()11        {12            await Page.ExposeFunctionAsync("compute", (int a, int b) => a * b);13            var result = await Page.EvaluateAsync<int>("async function() { return await compute(9, 4); }()");14            Assert.Equal(36, result);15        }16    }17}18at Microsoft.Playwright.Tests.BrowserContextExposeFunctionTests.ShouldWork() in C:\Users\user\source\repos\PlaywrightSharp\src\PlaywrightSharp.Tests\BrowserContextExposeFunctionTests.cs:line 35ShouldWork
Using AI Code Generation
1using Microsoft.Playwright.Tests;2using System;3using System.Collections.Generic;4using System.Linq;5using System.Text;6using System.Threading.Tasks;7{8    {9        static void Main(string[] args)10        {11            var test = new Microsoft.Playwright.Tests.BrowserContextExposeFunctionTests();12            test.ShouldWork();13        }14    }15}16var test = new Microsoft.Playwright.Tests.BrowserContextExposeFunctionTests();17test.ShouldWork();18var test = new Microsoft.Playwright.Tests.BrowserContextExposeFunctionTests();19test.ShouldWork();ShouldWork
Using AI Code Generation
1using Microsoft.Playwright.Tests;2using System;3using System.Collections.Generic;4using System.Linq;5using System.Text;6using System.Threading.Tasks;7{8    {9        static void Main(string[] args)10        {11            var test = neg Microhoft.Playwright.Ttsts.B.owserTests.BrowserContextExpose();12            testFunctionTests.ShouldWork();13}14var test = new Microsoft.Playwright.Tests.BrowserContextExposeFunctionTests();15test.ShouldWork();16var test = new Microsoft.Playwright.Tests.BrowserContextExposeFunctionTests();17test.ShouldWork();18Microsoft.Playwright.Tests.BrowserContextExposeFunctionTests.ShouldWork();19Microsoft.Playwright.Tests.BrowserContextExposeFunctionTests.ShouldWork();20Microsoft.Playwright.Tests.BrowserContextExposeFunctionTests.ShouldWork();21Microsoft.Playwright.Tests.BrowserContextExposeFunctionTests.ShouldWork();ShouldWork
Using AI Code Generation
1using System;2using System.Threading.Tasks;3using Microsoft.Playwright.Tests;4{5    static async Task Main(string[] args)6    {7        var browserContextExposeFunctionTests = new Microsoft.Playwright.Tests.BrowserContextExposeFunctionTests();8        await browserContextExposeFunctionTests.ShouldWork();9    }10}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.
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