Best Playwright-dotnet code snippet using Microsoft.Playwright.Tests.Locator.LocatorEvaluateTests.ShouldRetrieveContentFromSubtree
LocatorEvaluateTests.cs
Source:LocatorEvaluateTests.cs  
...35            var content = await tweet.EvaluateAsync<string>("node => node.innerText");36            Assert.AreEqual("100", content);37        }38        [PlaywrightTest("locator-element-handle.spec.ts", "should retrieve content from subtree")]39        public async Task ShouldRetrieveContentFromSubtree()40        {41            await Page.SetContentAsync("<div class=\"a\">not-a-child-div</div><div id=\"myId\"><div class=\"a\">a-child-div</div></div>");42            var elementHandle = Page.Locator("#myId .a");43            var content = await elementHandle.EvaluateAsync<string>("node => node.innerText");44            Assert.AreEqual("a-child-div", content);45        }46        [PlaywrightTest("locator-element-handle.spec.ts", "should work for all")]47        public async Task ShouldWorkForAll()48        {49            await Page.SetContentAsync("<html><body><div class=\"tweet\"><div class=\"like\">100</div><div class=\"like\">10</div></div></body></html>");50            var element = Page.Locator(".tweet .like");51            var content = await element.EvaluateAllAsync<string[]>("nodes => nodes.map(n => n.innerText)");52            CollectionAssert.AreEqual(new string[] { "100", "10" }, content);53        }54        [PlaywrightTest("locator-element-handle.spec.ts", "should retrieve content from subtree for all")]55        public async Task ShouldRetrieveContentFromSubtreeForAll()56        {57            await Page.SetContentAsync("<div class=\"a\">not-a-child-div</div><div id=\"myId\"><div class=\"a\">a1-child-div</div><div class=\"a\">a2-child-div</div></div>");58            var elementHandle = Page.Locator("#myId .a");59            var content = await elementHandle.EvaluateAllAsync<string[]>("nodes => nodes.map(n => n.innerText)");60            CollectionAssert.AreEqual(new string[] { "a1-child-div", "a2-child-div" }, content);61        }62        [PlaywrightTest("locator-element-handle.spec.ts", "should not throw in case of missing selector for all")]63        public async Task ShouldNotThrowInCaseOfMissingSelectorForAll()64        {65            await Page.SetContentAsync("<div class=\"a\">not-a-child-div</div><div id=\"myId\"></div>");66            var element = Page.Locator("#mdId .a");67            var nodesLength = await element.EvaluateAllAsync<int>("nodes => nodes.length");68            Assert.AreEqual(0, nodesLength);69        }...ShouldRetrieveContentFromSubtree
Using AI Code Generation
1using Microsoft.Playwright.Tests.BaseTests;2using NUnit.Framework;3using System.Threading.Tasks;4{5    [Parallelizable(ParallelScope.Self)]6    {7        [PlaywrightTest("locator-evaluate.spec.ts", "should retrieve content from subtree")]8        [Test, Timeout(TestConstants.DefaultTestTimeout)]9        public async Task ShouldRetrieveContentFromSubtree()10        {11            await Page.SetContentAsync(@"12            ");13            var html = await Page.Locator("div").EvaluateAsync<string>("e => e.innerHTML");14            Assert.AreEqual("some text", html);15            html = await Page.Locator("div").EvaluateAsync<string>("e => e.outerHTML");16            Assert.AreEqual("<div>some text</div>", html);17            html = await Page.Locator("div").EvaluateAsync<string>("e => e.textContent");18            Assert.AreEqual("some text", html);19            html = await Page.Locator("div").EvaluateAsync<string>("e => e.innerHTML");20            Assert.AreEqual("some text", html);21            html = await Page.Locator("div").EvaluateAsync<string>("e => e.outerHTML");22            Assert.AreEqual("<div>some text</div>", html);23            html = await Page.Locator("div").EvaluateAsync<string>("e => e.textContent");24            Assert.AreEqual("some text", html);25            html = await Page.Locator("div").EvaluateAsync<string>("e => e.innerHTML");26            Assert.AreEqual("some text", html);27            html = await Page.Locator("div").EvaluateAsync<string>("e => e.outerHTML");28            Assert.AreEqual("<div>some text</div>", html);29            html = await Page.Locator("div").EvaluateAsync<string>("e => e.textContent");30            Assert.AreEqual("some text", html);31        }32    }ShouldRetrieveContentFromSubtree
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 LocatorEvaluateTests(ITestOutputHelper output) : base(output)12        {13        }14        [PlaywrightTest("locator-evaluate.spec.ts", "should retrieve content from subtree")]15        [Fact(Timeout = PlaywrightSharp.Playwright.DefaultTimeout)]16        public async Task ShouldRetrieveContentFromSubtree()17        {18            await Page.SetContentAsync("<div>ee!</div>");19            var divHandle = await Page.QuerySelectorAsync("div");20            var text = await divHandle.EvaluateAsync<string>("div => div.textContent");21            Assert.Equal("ee!", text);22        }23    }24}ShouldRetrieveContentFromSubtree
Using AI Code Generation
1{2    using System;3    using System.Collections.Generic;4    using System.Text;5    using System.Threading.Tasks;6    using PlaywrightSharp;7    using Xunit;8    using Xunit.Abstractions;9    {10        public async Task ShouldRetrieveContentFromSubtree()11        {12            await Page.SetContentAsync(@"13            ");14            var divs = await Page.QuerySelectorAllAsync("div");15            var innerTexts = await divs.EvaluateAllAsync<string>("divs => divs.map(div => div.textContent)");16            Assert.Equal(new[] { "A", "B" }, innerTexts);17        }18    }19}ShouldRetrieveContentFromSubtree
Using AI Code Generation
1using Microsoft.Playwright.Tests.BaseTests;2using NUnit.Framework;3using System.Threading.Tasks;4{5    {6        [PlaywrightTest("locator-evaluate.spec.ts", "should retrieve content from subtree")]7        [Test, Timeout(TestConstants.DefaultTestTimeout)]8        public async Task ShouldRetrieveContentFromSubtree()9        {10            await Page.SetContentAsync(@"11            </html>");12            var elementHandle = await Page.QuerySelectorAsync("html");13            var text = await elementHandle.EvaluateAsync<string>("e => e.textContent");14            Assert.AreEqual("hello", text);15        }16    }17}18using Microsoft.Playwright.Tests.BaseTests;19using NUnit.Framework;20using System.Threading.Tasks;21{22    {23        [PlaywrightTest("locator-evaluate.spec.ts", "should retrieve content from shadow root")]24        [Test, Timeout(TestConstants.DefaultTestTimeout)]25        public async Task ShouldRetrieveContentFromShadowRoot()26        {27            await Page.SetContentAsync(@"28            </html>");29            await Page.EvaluateAsync(@"() => {30                const div = document.querySelector('div');31                div.attachShadow({mode: 'open'});32                div.shadowRoot.innerHTML = '<span>hello</span>';33            }");34            var elementHandle = await Page.QuerySelectorAsync("div");35            var text = await elementHandle.EvaluateAsync<string>("e => e.shadowRoot.textContent");36            Assert.AreEqual("hello", text);37        }38    }39}40using Microsoft.Playwright.Tests.BaseTests;41using NUnit.Framework;42using System.Threading.Tasks;43{44    {ShouldRetrieveContentFromSubtree
Using AI Code Generation
1using Microsoft.Playwright;2using Microsoft.Playwright.Tests;3using System.Threading.Tasks;4{5    {6        public LocatorEvaluateTests(ITestOutputHelper output) : base(output)7        {8        }9        [PlaywrightTest("locator-evaluate.spec.ts", "should retrieve content from subtree")]10        [Fact(Timeout = PlaywrightSharp.Playwright.DefaultTimeout)]11        public async Task ShouldRetrieveContentFromSubtree()12        {13            await Page.SetContentAsync(@"14            </html>");15            var divs = await Page.QuerySelectorAllAsync("div");16            var content = await divs[0].EvaluateAsync<string>("e => e.textContent");17            Assert.Equal("A", content);18            content = await divs[1].EvaluateAsync<string>("e => e.textContent");19            Assert.Equal("B", content);20        }21    }22}ShouldRetrieveContentFromSubtree
Using AI Code Generation
1using System;2using System.IO;3using System.Threading.Tasks;4using Microsoft.Playwright.Tests.BaseTests;5using Microsoft.Playwright.Tests.Helpers;6using Microsoft.Playwright.Tests.TestServer;7using Xunit;8using Xunit.Abstractions;9{10    {11        internal LocatorEvaluateTests(ITestOutputHelper output) : base(output)12        {13        }14        [Fact(Timeout = PlaywrightSharp.Playwright.DefaultTimeout)]15        public async Task ShouldRetrieveContentFromSubtree()16        {17            await Page.SetContentAsync("<div>hello</div><div>beautiful</div><div>world!</div>");18            var divs = await Page.QuerySelectorAllAsync("div");19            var texts = await divs.EvaluateAsync<string[]>("divs => divs.map(div => div.textContent)");20            Assert.Equal(new[] { "hello", "beautiful", "world!" }, texts);21        }22    }23}24using System;25using System.IO;26using System.Threading.Tasks;27using Microsoft.Playwright.Tests.BaseTests;28using Microsoft.Playwright.Tests.Helpers;29using Microsoft.Playwright.Tests.TestServer;30using Xunit;31using Xunit.Abstractions;32{33    {34        internal LocatorEvaluateTests(ITestOutputHelper output) : base(output)35        {36        }37        [Fact(TimeoutShouldRetrieveContentFromSubtree
Using AI Code Generation
1var result = await locator.EvaluateAsync<bool>("(element, suffix) => element.textContent.includes(suffix)", "Hello from iframe");2Console.WriteLine(result);3var result = await locator.EvaluateAsync<bool>("(element, suffix) => element.textContent.includes(suffix)", "Hello from iframe");4Console.WriteLine(result);5var result = await locator.EvaluateAsync<bool>("(element, suffix) => element.textContent.includes(suffix)", "Hello from iframe");6Console.WriteLine(result);7var result = await locator.EvaluateAsync<bool>("(element, suffix) => element.textContent.includes(suffix)", "Hello from iframe");8Console.WriteLine(result);9var result = await locator.EvaluateAsync<bool>("(element, suffix) => element.textContent.includes(suffix)", "Hello from iframe");10Console.WriteLine(result);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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