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

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

PageExposeFunctionTests.cs

Source:PageExposeFunctionTests.cs

...105            }");106            Assert.AreEqual(null, null);107        }108        [PlaywrightTest("page-expose-function.spec.ts", "should be callable from-inside addInitScript")]109        public async Task ShouldBeCallableFromInsideAddInitScript()110        {111            bool called = false;112            await Page.ExposeFunctionAsync("woof", () =>113            {114                called = true;115            });116            await Page.AddInitScriptAsync("woof()");117            await Page.ReloadAsync();118            Assert.True(called);119        }120        [PlaywrightTest("page-expose-function.spec.ts", "should survive navigation")]121        public async Task ShouldSurviveNavigation()122        {123            await Page.ExposeFunctionAsync("compute", (int a, int b) => a * b);...

ShouldBeCallableFromInsideAddInitScript

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 Microsoft.Playwright.NUnit;9    using NUnit.Framework;10    using NUnit.Framework.Constraints;11    [Parallelizable(ParallelScope.Self)]12    {13        [PlaywrightTest("page-expose-function.spec.ts", "should work")]14        [Test, Timeout(TestConstants.DefaultTestTimeout)]15        public async Task ShouldWork()16        {17            await Page.ExposeFunctionAsync("woof", () => "doggo");18            var result = await Page.EvaluateAsync<string>("woof()");19            Assert.AreEqual("doggo", result);20        }21        [PlaywrightTest("page-expose-function.spec.ts", "should work with complex objects")]22        [Test, Timeout(TestConstants.DefaultTestTimeout)]23        public async Task ShouldWorkWithComplexObjects()24        {25            await Page.ExposeFunctionAsync("complexObject", () => new { foo = "bar!" });26            var result = await Page.EvaluateAsync<string>("complexObject().foo");27            Assert.AreEqual("bar!", result);28        }29        [PlaywrightTest("page-expose-function.spec.ts", "should work with ElementHandle")]30        [Test, Timeout(TestConstants.DefaultTestTimeout)]31        public async Task ShouldWorkWithElementHandle()32        {33            await Page.SetContentAsync("<section>42</section>");34            await Page.ExposeFunctionAsync("getSection", () => Page.QuerySelectorAsync("section"));35            var result = await Page.EvaluateAsync<int>("(await getSection()).textContent");36            Assert.AreEqual(42, result);37        }38        [PlaywrightTest("page-expose-function.spec.ts", "should work with null")]39        [Test, Timeout(TestConstants.DefaultTestTimeout)]40        public async Task ShouldWorkWithNull()41        {42            await Page.ExposeFunctionAsync("nuller", () => null);43            var result = await Page.EvaluateAsync<string>("nuller()");44            Assert.AreEqual(null, result);45        }46        [PlaywrightTest("page-expose-function.spec.ts", "should work with undefined")]47        [Test, Timeout(TestConstants.DefaultTestTimeout)]48        public async Task ShouldWorkWithUndefined()49        {50            await Page.ExposeFunctionAsync("undefineder", () => null);51            var result = await Page.EvaluateAsync<string>("undefined

ShouldBeCallableFromInsideAddInitScript

Using AI Code Generation

1using Microsoft.Playwright;2using System.Threading.Tasks;3{4    {5        [PlaywrightTest("page-expose-function.spec.ts", "should be callable from inside addInitScript")]6        public async Task ShouldBeCallableFromInsideAddInitScript()7        {8            await using var playwright = await Playwright.CreateAsync();9            await using var browser = await playwright.Chromium.LaunchAsync();10            var page = await browser.NewPageAsync();11            await page.ExposeFunctionAsync("woof", () => "WOOF WOOF");12            await page.AddInitScriptAsync("window.__injected = woof();");13            var result = await page.EvaluateAsync<string>("window.__injected");14            Assert.AreEqual("WOOF WOOF", result);15        }16    }17}18using Microsoft.Playwright;19using System.Threading.Tasks;20{21    {22        [PlaywrightTest("page-expose-function.spec.ts", "should throw if argument is not serializable")]23        public async Task ShouldThrowIfArgumentIsNotSerializable()24        {25            await using var playwright = await Playwright.CreateAsync();26            await using var browser = await playwright.Chromium.LaunchAsync();27            var page = await browser.NewPageAsync();28            var exception = await PlaywrightAssert.ThrowsAsync<PlaywrightException>(() => page.ExposeFunctionAsync("woof", () => new PageExposeFunctionTests()));29            StringAssert.Contains("Argument is not serializable", exception.Message);30        }31    }32}33using Microsoft.Playwright;34using System.Threading.Tasks;35{36    {37        [PlaywrightTest("page-expose-function.spec.ts", "should throw if argument is not serializable")]38        public async Task ShouldThrowIfArgumentIsNotSerializable()39        {40            await using var playwright = await Playwright.CreateAsync();41            await using var browser = await playwright.Chromium.LaunchAsync();42            var page = await browser.NewPageAsync();43            var exception = await PlaywrightAssert.ThrowsAsync<PlaywrightException>(() => page.ExposeFunctionAsync("woof", () => new PageExpose

ShouldBeCallableFromInsideAddInitScript

Using AI Code Generation

1{2    using System;3    using System.Collections.Generic;4    using System.Linq;5    using System.Text;6    using System.Text.Json;7    using System.Threading.Tasks;8    using Microsoft.Playwright;9    using NUnit.Framework;10    using NUnit.Framework.Interfaces;11    using NUnit.Framework.Internal;12    {13        [PlaywrightTest("page-expose-function.spec.ts", "should be callable from inside addInitScript")]14        [Test, Timeout(TestConstants.DefaultTestTimeout)]15        public async Task ShouldBeCallableFromInsideAddInitScript()16        {17            await Page.ExposeFunctionAsync("woof", () => "WOOF WOOF");18            await Page.AddInitScriptAsync("async () => window['__injected'] = await woof()");19            await Page.GotoAsync(Server.EmptyPage);20            Assert.AreEqual("WOOF WOOF", await Page.EvaluateAsync<string>("() => window['__injected']"));21        }22    }23}24{25    using System;26    using System.Collections.Generic;27    using System.Linq;28    using System.Text;29    using System.Text.Json;30    using System.Threading.Tasks;31    using Microsoft.Playwright;32    using NUnit.Framework;33    using NUnit.Framework.Interfaces;34    using NUnit.Framework.Internal;35    {36        [PlaywrightTest("page-expose-function.spec.ts", "should be callable from inside evaluateHandle")]37        [Test, Timeout(TestConstants.DefaultTestTimeout)]38        public async Task ShouldBeCallableFromInsideEvaluateHandle()39        {40            await Page.ExposeFunctionAsync("woof", () => "WOOF WOOF");41            await Page.GotoAsync(Server.EmptyPage);42            var handle = await Page.EvaluateHandleAsync("() => woof()");43            Assert.AreEqual("WOOF WOOF", await handle.JsonValueAsync<string>());44        }45    }46}

ShouldBeCallableFromInsideAddInitScript

Using AI Code Generation

1await page.ExposeFunctionAsync("woof", () => "WOOF WOOF");2await page.EvaluateAsync("() => globalThis.woof()");3await page.ExposeFunctionAsync("add", (int a, int b) => a + b);4await page.EvaluateAsync("() => globalThis.add(9, 4)");5await page.ExposeFunctionAsync("sub", (int a, int b) => a - b);6await page.EvaluateAsync("() => globalThis.sub(9, 4)");7await page.ExposeFunctionAsync("mul", (int a, int b) => a * b);8await page.EvaluateAsync("() => globalThis.mul(9, 4)");9await page.ExposeFunctionAsync("div", (int a, int b) => a / b);10await page.EvaluateAsync("() => globalThis.div(9, 4)");11await page.ExposeFunctionAsync("obj", () => new { foo = "bar" });12await page.EvaluateAsync("() => globalThis.obj().foo");13await page.ExposeFunctionAsync("arr", () => new[] { 1, 2, 3 });14await page.EvaluateAsync("() => globalThis.arr()[1]");15await page.ExposeFunctionAsync("nully", () => null);16await page.EvaluateAsync("() => globalThis.nully()");17await page.ExposeFunctionAsync("truthy", () => true);18await page.EvaluateAsync("() => globalThis.truthy()");19await page.ExposeFunctionAsync("falsy", () => false);20await page.EvaluateAsync("() => globalThis.falsy()");21await page.ExposeFunctionAsync("nan", () => double.NaN);22await page.EvaluateAsync("() => Number.isNaN(globalThis.nan())");23await page.ExposeFunctionAsync("infinity", () => double.PositiveInfinity);24await page.EvaluateAsync("() => globalThis.infinity()");25await page.ExposeFunctionAsync("negInfinity", () => double.NegativeInfinity);26await page.EvaluateAsync("() => globalThis.negInfinity()");27await page.ExposeFunctionAsync("regex", () => new Regex("foo"));28await page.EvaluateAsync("() => globalThis.regex().test('foobar')");29await page.ExposeFunctionAsync("err", () => throw new Exception("Error in test"));30await page.EvaluateAsync("() => globalThis.err()");31await page.ExposeFunctionAsync("divZero", () => 1 / 0);32await page.EvaluateAsync("() => globalThis

ShouldBeCallableFromInsideAddInitScript

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Xunit;7using Xunit.Abstractions;8using Microsoft.Playwright;9using Microsoft.Playwright.Tests;10using System.Threading;11{12[Collection(TestConstants.TestFixtureBrowserCollectionName)]13    {14        public PageExposeFunctionTests(ITestOutputHelper output) : base(output)15        {16        }17        public async Task ShouldBeCallableFromInsideAddInitScript()18        {19            await Page.ExposeFunctionAsync("woof", () => "WOOF WOOF");20            await Page.AddInitScriptAsync(@"() => {21                window['__woof'] = woof();22            }");23            var result = await Page.EvaluateAsync<string>("() => window['__woof']");24            Assert.Equal("WOOF WOOF", result);25        }26    }27}28at Microsoft.Playwright.Tests.PageExposeFunctionTests.ShouldBeCallableFromInsideAddInitScript() in C:\Users\mihai\source\repos\playwright-sharp\src\PlaywrightSharp.Tests\PageExposeFunctionTests.cs:line 2929Assert.Equal() Failure

ShouldBeCallableFromInsideAddInitScript

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Microsoft.Playwright.Tests.BaseTests;7using NUnit.Framework;8{9    [Parallelizable(ParallelScope.Self)]10    {11        public async Task ShouldBeCallableFromInsideAddInitScript()12        {13            await Page.ExposeFunctionAsync("woof", () => "WOOF WOOF");14            await Page.AddInitScriptAsync("async () => window.__fromInit = await woof()");15            Assert.AreEqual("WOOF WOOF", await Page.EvaluateAsync<string>("() => window.__fromInit"));16        }17    }18}19using System;20using System.Collections.Generic;21using System.Linq;22using System.Text;23using System.Threading.Tasks;24using Microsoft.Playwright.Tests.BaseTests;25using NUnit.Framework;26{27    [Parallelizable(ParallelScope.Self)]28    {29        public async Task ShouldBeCallableFromInsideAddInitScript()30        {31            await Page.ExposeFunctionAsync("woof", () => "WOOF WOOF");32            await Page.AddInitScriptAsync("async () => window.__fromInit = await woof()");33            Assert.AreEqual("WOOF WOOF", await Page.EvaluateAsync<string>("() => window.__fromInit"));34        }35    }36}

ShouldBeCallableFromInsideAddInitScript

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Playwright;4{5    {6        static async Task Main(string[] args)7        {8            using var playwright = await Playwright.CreateAsync();9            await using var browser = await playwright.Chromium.LaunchAsync(new LaunchOptions { Headless = false });10            var page = await browser.NewPageAsync();11            await page.ExposeFunctionAsync("foo", (string arg) => arg);12            await page.AddInitScriptAsync("foo('test')");13            await page.EvaluateAsync("() => window.fooResult");14        }15    }16}17using System;18using System.Threading.Tasks;19using Microsoft.Playwright;20{21    {22        static async Task Main(string[] args)23        {24            using var playwright = await Playwright.CreateAsync();25            await using var browser = await playwright.Chromium.LaunchAsync(new LaunchOptions { Headless = false });26            var page = await browser.NewPageAsync();27            await page.ExposeFunctionAsync("foo", (string arg) => arg);28            await page.AddInitScriptAsync("foo('test')");29            await page.EvaluateAsync("() => window.fooResult");30        }31    }32}33using System;34using System.Threading.Tasks;35using Microsoft.Playwright;36{

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