How to use ShouldReturnEmptyArrayForNonExistingElements method of Microsoft.Playwright.Tests.Locator.LocatorElementHandleTests class

Best Playwright-dotnet code snippet using Microsoft.Playwright.Tests.Locator.LocatorElementHandleTests.ShouldReturnEmptyArrayForNonExistingElements

LocatorElementHandleTests.cs

Source:LocatorElementHandleTests.cs Github

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...49 var promises = elements.Select(x => Page.EvaluateAsync<string>("e => e.textContent", x));50 CollectionAssert.AreEqual(new string[] { "A", "B" }, await Task.WhenAll(promises));51 }52 [PlaywrightTest("locator-element-handle.spec.ts", "should return empty array for non-existing elements")]53 public async Task ShouldReturnEmptyArrayForNonExistingElements()54 {55 await Page.SetContentAsync("<html><body><span>A</span><br/><span>B</span></body></html>");56 var html = Page.Locator("html");57 var elements = await html.Locator("div").ElementHandlesAsync();58 Assert.That(elements, Is.Empty);59 }60 [PlaywrightTest("locator-element-handle.spec.ts", "xpath should query existing element")]61 public async Task XPathShouldQueryExistingElement()62 {63 await Page.SetContentAsync("<html><body><div class=\"second\"><div class=\"inner\">A</div></div></body></html>");64 var html = Page.Locator("html");65 var second = html.Locator("xpath=./body/div[contains(@class, 'second')]");66 var inner = second.Locator("xpath=./div[contains(@class, 'inner')]");67 var content = await Page.EvaluateAsync<string>("e => e.textContent", await inner.ElementHandleAsync());...

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ShouldReturnEmptyArrayForNonExistingElements

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1using Microsoft.Playwright.Tests;2using System;3using System.Collections.Generic;4using System.Linq;5using System.Text;6using System.Threading.Tasks;7using Xunit;8using Xunit.Abstractions;9{10 {11 internal LocatorElementHandleTests(ITestOutputHelper output) : 12 base(output)13 {14 }15 public async Task ShouldReturnEmptyArrayForNonExistingElements()16 {17 await Page.SetContentAsync("<div></div>");18 var elements = await Page.QuerySelectorAllAsync("non-existing");19 Assert.Empty(elements);20 }21 }22}23at PlaywrightSharp.Tests.LocatorElementHandleTests.ShouldReturnEmptyArrayForNonExistingElements() in C:\Users\mihai\source\repos\playwright-sharp\src\PlaywrightSharp.Tests\Locator\LocatorElementHandleTests.cs:line 2524Assert.Empty() Failure

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ShouldReturnEmptyArrayForNonExistingElements

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1{2 using System;3 using System.Threading.Tasks;4 using Microsoft.Playwright;5 using Microsoft.Playwright.Tests;6 using Xunit;7 using Xunit.Abstractions;8 {9 public async Task ShouldReturnEmptyArrayForNonExistingElements()10 {11 await Page.SetContentAsync("<html><body><div>A</div><br/><div>B</div></body></html>");12 var elements = await Page.QuerySelectorAllAsync("ol").QuerySelectorAllAsync("li");13 Assert.Equal(0, await elements.CountAsync());14 }15 }16}17Assert.Equal() Failure18Assert.Equal() Failure19Assert.Equal() Failure20Assert.Equal() Failure21Assert.Equal() Failure22Assert.Equal() Failure23Assert.Equal() Failure24Assert.Equal() Failure25Assert.Equal() Failure

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ShouldReturnEmptyArrayForNonExistingElements

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1using Microsoft.Playwright.Tests;2using Xunit;3using Xunit.Abstractions;4using System.Threading.Tasks;5{6 {7 internal LocatorElementHandleTests(ITestOutputHelper output) : base(output)8 {9 }10 [Fact(Timeout = PlaywrightSharp.Playwright.DefaultTimeout)]11 public async Task ShouldReturnEmptyArrayForNonExistingElements()12 {13 await Page.SetContentAsync("<html><body><div>A</div><br/><div>B</div></body></html>");14 var elements = await Page.QuerySelectorAllAsync("ol").QuerySelectorAllAsync("li");15 Assert.Empty(elements);16 }17 }18}

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ShouldReturnEmptyArrayForNonExistingElements

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1using Microsoft.Playwright;2using Microsoft.Playwright.Tests;3using System;4using System.Collections.Generic;5using System.Linq;6using System.Text;7using System.Threading.Tasks;8using Xunit;9using Xunit.Abstractions;10{11 {12 internal LocatorElementHandleTests(ITestOutputHelper output) : base(output)13 {14 }15 public async Task ShouldReturnEmptyArrayForNonExistingElements()16 {17 await Page.SetContentAsync("<html><body></body></html>");18 var elements = await Page.QuerySelectorAllAsync("non-existing").ElementHandleArrayAsync();19 Assert.Empty(elements);20 }21 }22}

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ShouldReturnEmptyArrayForNonExistingElements

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1using System;2using System.Collections.Generic;3using System.Threading.Tasks;4using Microsoft.Playwright;5using Microsoft.Playwright.NUnit;6using NUnit.Framework;7using NUnit.Framework.Interfaces;8{9 [Parallelizable(ParallelScope.Self)]10 {11 [PlaywrightTest("locator-locator-elementhandle.spec.ts", "should return empty array for non-existing elements")]12 [Test, Timeout(TestConstants.DefaultTestTimeout)]13 public async Task ShouldReturnEmptyArrayForNonExistingElements()14 {15 await Page.SetContentAsync("<html><body><div>A</div><br/><div>B</div></body></html>");16 var elements = await Page.QuerySelectorAllAsync("ol").LocatorElementHandle().QuerySelectorAllAsync("li");17 Assert.IsEmpty(elements);18 }19 }20}21using System;22using System.Collections.Generic;23using System.Threading.Tasks;24using Microsoft.Playwright;25using Microsoft.Playwright.NUnit;26using NUnit.Framework;27using NUnit.Framework.Interfaces;28{29 [Parallelizable(ParallelScope.Self)]30 {31 [PlaywrightTest("locator-locator-elementhandle.spec.ts", "should work with removed Mutation")]32 [Test, Timeout(TestConstants.DefaultTestTimeout)]33 public async Task ShouldWorkWithRemovedMutation()34 {35 await Page.SetContentAsync("<div>Remove this</div>");36 await Page.EvaluateAsync(@"() => {37 new MutationObserver(() => { }).observe(document, { childList: true, subtree: true });38 }");39 var element = await Page.QuerySelectorAsync("div");40 await element.EvaluateAsync("node => node.remove()");41 Assert.Null(await Page.QuerySelectorAsync("div"));42 }43 }44}45using System;46using System.Collections.Generic;47using System.Threading.Tasks;48using Microsoft.Playwright;49using Microsoft.Playwright.NUnit;50using NUnit.Framework;51using NUnit.Framework.Interfaces;52{53 [Parallelizable(ParallelScope.Self)]54 {

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ShouldReturnEmptyArrayForNonExistingElements

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1public async Task ShouldReturnEmptyArrayForNonExistingElements()2{3 await Page.SetContentAsync(@"4 ");5 var elements = await Page.QuerySelectorAllAsync("non-existing");6 Assert.Empty(elements);7}8public async Task ShouldReturnEmptyArrayForNonExistingElements()9{10 await Page.SetContentAsync(@"11 ");12 var elements = await Page.QuerySelectorAllAsync("non-existing");13 Assert.Empty(elements);14}15public async Task ShouldReturnEmptyArrayForNonExistingElements()16{17 await Page.SetContentAsync(@"18 ");19 var elements = await Page.QuerySelectorAllAsync("non-existing");20 Assert.Empty(elements);21}22public async Task ShouldReturnEmptyArrayForNonExistingElements()23{24 await Page.SetContentAsync(@"25 ");26 var elements = await Page.QuerySelectorAllAsync("non-existing");27 Assert.Empty(elements);28}29public async Task ShouldReturnEmptyArrayForNonExistingElements()30{31 await Page.SetContentAsync(@"32 ");33 var elements = await Page.QuerySelectorAllAsync("non-existing");34 Assert.Empty(elements);35}36public async Task ShouldReturnEmptyArrayForNonExistingElements()37{38 await Page.SetContentAsync(@"39 ");40 var elements = await Page.QuerySelectorAllAsync("non-existing");41 Assert.Empty(elements);42}43public async Task ShouldReturnEmptyArrayForNonExistingElements()44{

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ShouldReturnEmptyArrayForNonExistingElements

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1{2 [PlaywrightTest("locator-elementhandle.spec.ts", "should return empty array for non-existing elements")]3 [Fact(Timeout=PlaywrightSharp.Playwright.DefaultTimeout)]4 public async Task ShouldReturnEmptyArrayForNonExistingElements()5 {6 await Page.SetContentAsync("<html><body><div>A</div><br/><div>B</div></body></html>");7 var elements = await Page.QuerySelectorAllAsync("ol").QuerySelectorAllAsync("li");8 Assert.Empty(elements);9 }10}11{12 [PlaywrightTest("locator-elementhandle.spec.ts", "should return empty array for non-existing elements")]13 [Fact(Timeout=PlaywrightSharp.Playwright.DefaultTimeout)]14 public async Task ShouldReturnEmptyArrayForNonExistingElements()15 {16 await Page.SetContentAsync("<html><body><div>A</div><br/><div>B</div></body></html>");17 var elements = await Page.QuerySelectorAllAsync("ol").QuerySelectorAllAsync("li");18 Assert.Empty(elements);19 }20}21{22 [PlaywrightTest("locator-elementhandle.spec.ts", "should return empty array for non-existing elements")]23 [Fact(Timeout=PlaywrightSharp.Playwright.DefaultTimeout)]24 public async Task ShouldReturnEmptyArrayForNonExistingElements()25 {26 await Page.SetContentAsync("<html><body><div>A</div><br/><div>B</div></body></html>");27 var elements = await Page.QuerySelectorAllAsync("ol").QuerySelectorAllAsync("li");28 Assert.Empty(elements);29 }30}

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