Unlock 30% off on Manual Testing Annual Plans this Holiday Season.

Copied to Clipboard!

How to use B class of PuppeteerSharp.Tests.JSHandleTests package

Best Puppeteer-sharp code snippet using PuppeteerSharp.Tests.JSHandleTests.B

PageEvaluateHandle.cs

Source:PageEvaluateHandle.cs

...5using Xunit.Abstractions;6namespace PuppeteerSharp.Tests.JSHandleTests7{8    [Collection(TestConstants.TestFixtureCollectionName)]9    public class PageEvaluateHandle : PuppeteerPageBaseTest10    {11        public PageEvaluateHandle(ITestOutputHelper output) : base(output)12        {13        }14        [PuppeteerTest("jshandle.spec.ts", "Page.evaluateHandle", "should work")]15        [PuppeteerFact]16        public async Task ShouldWork()17            => Assert.NotNull(await Page.EvaluateFunctionHandleAsync("() => window"));18        [PuppeteerTest("jshandle.spec.ts", "Page.evaluateHandle", "should accept object handle as an argument")]19        [PuppeteerFact]20        public async Task ShouldAcceptObjectHandleAsAnArgument()21        {22            var navigatorHandle = await Page.EvaluateFunctionHandleAsync("() => navigator");23            var text = await Page.EvaluateFunctionAsync<string>(...

GetPropertiesTests.cs

Source:GetPropertiesTests.cs

...3using Xunit.Abstractions;4namespace PuppeteerSharp.Tests.JSHandleTests5{6    [Collection("PuppeteerLoaderFixture collection")]7    public class GetPropertiesTests : PuppeteerPageBaseTest8    {9        public GetPropertiesTests(ITestOutputHelper output) : base(output)10        {11        }12        [Fact]13        public async Task ShouldWork()14        {15            var aHandle = await Page.EvaluateExpressionHandleAsync(@"({16              foo: 'bar'17            })");18            var properties = await aHandle.GetPropertiesAsync();19            properties.TryGetValue("foo", out var foo);20            Assert.NotNull(foo);21            Assert.Equal("bar", await foo.JsonValueAsync<string>());22        }23        [Fact]24        public async Task ShouldReturnEvenNonOwnProperties()25        {26            var aHandle = await Page.EvaluateFunctionHandleAsync(@"() => {27              class A {28                constructor() {29                  this.a = '1';30                }31              }32              class B extends A {33                constructor() {34                  super();35                  this.b = '2';36                }37              }38              return new B();39            }");40            var properties = await aHandle.GetPropertiesAsync();41            Assert.Equal("1", await properties["a"].JsonValueAsync<string>());42            Assert.Equal("2", await properties["b"].JsonValueAsync<string>());43        }44    }45}...

JsonValueTests.cs

Source:JsonValueTests.cs

...4using Xunit.Abstractions;5namespace PuppeteerSharp.Tests.JSHandleTests6{7    [Collection("PuppeteerLoaderFixture collection")]8    public class JsonValueTests : PuppeteerPageBaseTest9    {10        public JsonValueTests(ITestOutputHelper output) : base(output)11        {12        }13        [Fact]14        public async Task ShouldWork()15        {16            var aHandle = await Page.EvaluateExpressionHandleAsync("({ foo: 'bar'})");17            var json = await aHandle.JsonValueAsync();18            Assert.Equal(JObject.Parse("{ foo: 'bar' }"), json);19        }20        [Fact]21        public async Task ShouldNotWorkWithDates()22        {...

AsElementTests.cs

Source:AsElementTests.cs

...3using Xunit.Abstractions;4namespace PuppeteerSharp.Tests.JSHandleTests5{6    [Collection("PuppeteerLoaderFixture collection")]7    public class AsElementTests : PuppeteerPageBaseTest8    {9        public AsElementTests(ITestOutputHelper output) : base(output)10        {11        }12        [Fact]13        public async Task ShouldWork()14        {15            var aHandle = await Page.EvaluateExpressionHandleAsync("document.body");16            var element = aHandle as ElementHandle;17            Assert.NotNull(element);18        }19        [Fact]20        public async Task ShouldReturnNullForNonElements()21        {...

ToStringTests.cs

Source:ToStringTests.cs

...3using Xunit.Abstractions;4namespace PuppeteerSharp.Tests.JSHandleTests5{6    [Collection("PuppeteerLoaderFixture collection")]7    public class ToStringTests : PuppeteerPageBaseTest8    {9        public ToStringTests(ITestOutputHelper output) : base(output)10        {11        }12        [Fact]13        public async Task ShouldWorkForPrimitives()14        {15            var numberHandle = await Page.EvaluateExpressionHandleAsync("2");16            Assert.Equal("JSHandle:2", numberHandle.ToString());17            var stringHandle = await Page.EvaluateExpressionHandleAsync("'a'");18            Assert.Equal("JSHandle:a", stringHandle.ToString());19        }20        [Fact]21        public async Task ShouldWorkForComplicatedObjects()...

GetPropertyTests.cs

Source:GetPropertyTests.cs

...3using Xunit.Abstractions;4namespace PuppeteerSharp.Tests.JSHandleTests5{6    [Collection("PuppeteerLoaderFixture collection")]7    public class GetPropertyTests : PuppeteerPageBaseTest8    {9        public GetPropertyTests(ITestOutputHelper output) : base(output)10        {11        }12        [Fact]13        public async Task ShouldWork()14        {15            var aHandle = await Page.EvaluateExpressionHandleAsync(@"({16              one: 1,17              two: 2,18              three: 319            })");20            var twoHandle = await aHandle.GetPropertyAsync("two");21            Assert.Equal(2, await twoHandle.JsonValueAsync<int>());...

Using AI Code Generation

1using PuppeteerSharp.Tests.JSHandleTests;2using System;3using System.Threading.Tasks;4{5    {6        static async Task Main(string[] args)7        {8            var browser = await Puppeteer.LaunchAsync();9            var page = await browser.NewPageAsync();10            var a = new A();11            await page.EvaluateFunctionAsync("window.a", a);12            await page.EvaluateFunctionAsync("window.a.b");13            await browser.CloseAsync();14        }15    }16}17{18    {19        public B b = new B();20    }21}22{23    {24        public string name = "B";25    }26}

Using AI Code Generation

1using PuppeteerSharp.Tests.JSHandleTests;2{3    static void Main(string[] args)4    {5        B b = new B();6    }7}8using PuppeteerSharp.Tests.JSHandleTests;9{10    static void Main(string[] args)11    {12        B b = new B();13    }14}15{16    {17        public B()18        {19            Console.WriteLine("B");20        }21    }22}

Using AI Code Generation

1using PuppeteerSharp.Tests.JSHandleTests;2{3    static void Main(string[] args)4    {5        var b = new B();6        b.Method();7    }8}9using PuppeteerSharp.Tests;10{11    static void Main(string[] args)12    {13        var b = new B();14        b.Method();15    }16}

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.