Best Playwright-dotnet code snippet using Microsoft.Playwright.Tests.PageEvaluateTests.ShouldRoundtripPromiseToValue
PageEvaluateTests.cs
Source:PageEvaluateTests.cs  
...86            Assert.AreEqual(value.nZero, result.nZero);87            Assert.AreEqual(value.nan, result.nan);88        }89        [PlaywrightTest("page-evaluate.spec.ts", "should roundtrip promise to value")]90        public async Task ShouldRoundtripPromiseToValue()91        {92            object result = await Page.EvaluateAsync<object>("value => Promise.resolve(value)", null);93            Assert.Null(result);94            double infitinity = await Page.EvaluateAsync<double>("value => Promise.resolve(value)", double.PositiveInfinity);95            Assert.AreEqual(double.PositiveInfinity, infitinity);96            double ninfitinity = await Page.EvaluateAsync<double>("value => Promise.resolve(value)", double.NegativeInfinity);97            Assert.AreEqual(double.NegativeInfinity, ninfitinity);98            double nzero = await Page.EvaluateAsync<double>("value => Promise.resolve(value)", -0d);99            Assert.AreEqual(-0, nzero);100        }101        [PlaywrightTest("page-evaluate.spec.ts", "should roundtrip promise to unserializable values")]102        public async Task ShouldRoundtripPromiseToUnserializableValues()103        {104            dynamic value = new...ShouldRoundtripPromiseToValue
Using AI Code Generation
1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Microsoft.Playwright;7using Microsoft.Playwright.Tests;8using NUnit.Framework;9{10    [Parallelizable(ParallelScope.Self)]11    {12        [PlaywrightTest("page-evaluate.spec.ts", "should roundtrip promise to value")]13        [Test, Timeout(TestConstants.DefaultTestTimeout)]14        public async Task ShouldRoundtripPromiseToValue()15        {16            Assert.AreEqual(123, await Page.EvaluateAsync<int>("a => Promise.resolve(a)", 123));17        }18    }19}ShouldRoundtripPromiseToValue
Using AI Code Generation
1using Microsoft.Playwright.Tests;2using System;3using System.Threading.Tasks;4using Xunit;5using Xunit.Abstractions;6{7    {8        public PageEvaluateTests(ITestOutputHelper output) : base(output)9        {10        }11        public async Task ShouldRoundtripPromiseToValue()12        {13            var result = await Page.EvaluateAsync("() => Promise.resolve(8 * 7)");14            Assert.Equal(56, result);15        }16    }17}18using Microsoft.Playwright.Tests;19using System;20using System.Threading.Tasks;21using Xunit;22using Xunit.Abstractions;23{24    {25        public PageEvaluateTests(ITestOutputHelper output) : base(output)26        {27        }28        public async Task ShouldRoundtripPromiseToValue()29        {30            var result = await Page.EvaluateAsync("() => Promise.resolve(8 * 7)");31            Assert.Equal(56, result);32        }33    }34}35using Microsoft.Playwright.Tests;36using System;37using System.Threading.Tasks;38using Xunit;39using Xunit.Abstractions;40{41    {42        public PageEvaluateTests(ITestOutputHelper output) : base(output)43        {44        }45        public async Task ShouldRoundtripPromiseToValue()46        {47            var result = await Page.EvaluateAsync("() => Promise.resolve(8 * 7)");48            Assert.Equal(56, result);49        }50    }51}52using Microsoft.Playwright.Tests;53using System;54using System.Threading.Tasks;55using Xunit;56using Xunit.Abstractions;57{58    {59        public PageEvaluateTests(ITestOutputHelper output) : base(output)60        {61        }ShouldRoundtripPromiseToValue
Using AI Code Generation
1public async Task ShouldRoundtripPromiseToValue()2{3    await Page.EvaluateAsync(@"() => {4        window['fooValue'] = {foo: 'bar'};5        window['fooPromise'] = Promise.resolve(window['fooValue']);6    }");7    var result = await Page.EvaluateAsync(@"() => {8        return window['fooPromise'].then(value => {9            return value === window['fooValue'];10        });11    }");12    Assert.True((bool)result);13}14public async Task ShouldRoundtripPromiseToValue()15{16    await Page.EvaluateAsync(@"() => {17        window['fooValue'] = {foo: 'bar'};18        window['fooPromise'] = Promise.resolve(window['fooValue']);19    }");20    var result = await Page.EvaluateAsync(@"() => {21        return window['fooPromise'].then(value => {22            return value === window['fooValue'];23        });24    }");25    Assert.True((bool)result);26}27public async Task ShouldRoundtripPromiseToValue()28{29    await Page.EvaluateAsync(@"() => {30        window['fooValue'] = {foo: 'bar'};31        window['fooPromise'] = Promise.resolve(window['fooValue']);32    }");33    var result = await Page.EvaluateAsync(@"() => {34        return window['fooPromise'].then(value => {35            return value === window['fooValue'];36        });37    }");38    Assert.True((bool)result);39}40public async Task ShouldRoundtripPromiseToValue()41{42    await Page.EvaluateAsync(@"() => {43        window['fooValue'] = {foo: 'bar'};44        window['fooPromise'] = Promise.resolve(window['fooValue']);45    }");46    var result = await Page.EvaluateAsync(@"() => {47        return window['fooPromise'].then(value => {48            return value === window['fooValue'];49        });50    }");51    Assert.True((bool)result);52}ShouldRoundtripPromiseToValue
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            PageEvaluateTests pageEvaluateTestsObj = new PageEvaluateTests();12            pageEvaluateTestsObj.ShouldRoundtripPromiseToValue();13        }14    }15}16using Microsoft.Playwright.Tests;17using System;18using System.Collections.Generic;19using System.Linq;20using System.Text;21using System.Threading.Tasks;22{23    {24        static void Main(string[] args)25        {26            PageEvaluateTests pageEvaluateTestsObj = new PageEvaluateTests();27            pageEvaluateTestsObj.ShouldRoundtripPromiseToValue();28        }29    }30}31using Microsoft.Playwright.Tests;32using System;33using System.Collections.Generic;34using System.Linq;35using System.Text;36using System.Threading.Tasks;37{38    {39        static void Main(string[] args)40        {41            PageEvaluateTests pageEvaluateTestsObj = new PageEvaluateTests();42            pageEvaluateTestsObj.ShouldRoundtripPromiseToValue();43        }44    }45}46using Microsoft.Playwright.Tests;47using System;48using System.Collections.Generic;49using System.Linq;50using System.Text;51using System.Threading.Tasks;52{53    {54        static void Main(string[] args)55        {56            PageEvaluateTests pageEvaluateTestsObj = new PageEvaluateTests();57            pageEvaluateTestsObj.ShouldRoundtripPromiseToValue();58        }59    }60}61using Microsoft.Playwright.Tests;62using System;63using System.Collections.Generic;64using System.Linq;65using System.Text;66using System.Threading.Tasks;67{ShouldRoundtripPromiseToValue
Using AI Code Generation
1using System;2using System.Collections.Generic;3using System.Threading.Tasks;4using Microsoft.Playwright;5using Microsoft.Playwright.Core;6using Microsoft.Playwright.Tests;7using Xunit;8using Xunit.Abstractions;9{10    {11        internal PageEvaluateTests(ITestOutputHelper output) : base(output)12        {13        }14        public async Task ShouldRoundtripPromiseToValue()15        {16            var result = await Page.EvaluateAsync<int>("() => Promise.resolve(8 * 7)");17            Assert.Equal(56, result);18        }19    }20}21using System;22using System.Collections.Generic;23using System.Threading.Tasks;24using Microsoft.Playwright;25using Microsoft.Playwright.Core;26using Microsoft.Playwright.Tests;27using Xunit;28using Xunit.Abstractions;29{30    {31        internal PageEvaluateTests(ITestOutputHelper output) : base(output)32        {33        }34        public async Task ShouldRoundtripPromiseToValue()35        {36            var result = await Page.EvaluateAsync<int>("() => Promise.resolve(8 * 7)");37            Assert.Equal(56, result);38        }39    }40}41{42    {43        internal PageEvaluateTests(ITestOutputHelper output) : base(output)44        {45        }46        public async Task ShouldRoundtripPromiseToValue()47        {48            var result = await Page.EvaluateAsync<int>("() => Promise.resolve(8 * 7)");49            Assert.Equal(56, result);50        }51    }52}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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