Best Playwright-dotnet code snippet using Microsoft.Playwright.Tests.JSHandlePropertiesTests.ShouldWorkWithUnserializableValues
JSHandlePropertiesTests.cs
Source: JSHandlePropertiesTests.cs
...95 var emptyHandle = await aHandle.GetPropertyAsync("emptyHandle");96 Assert.Null(await emptyHandle.JsonValueAsync<string>());97 }98 [PlaywrightTest("jshandle-properties.spec.ts", "should work with unserializable values")]99 public async Task ShouldWorkWithUnserializableValues()100 {101 var aHandle = await Page.EvaluateHandleAsync(@"() => ({102 infinity: Infinity,103 nInfinity: -Infinity,104 nan: NaN,105 nzero: -0106 })");107 var infinityHandle = await aHandle.GetPropertyAsync("infinity");108 Assert.AreEqual(double.PositiveInfinity, await infinityHandle.JsonValueAsync<double>());109 var ninfinityHandle = await aHandle.GetPropertyAsync("nInfinity");110 Assert.AreEqual(double.NegativeInfinity, await ninfinityHandle.JsonValueAsync<double>());111 var nanHandle = await aHandle.GetPropertyAsync("nan");112 Assert.AreEqual(double.NaN, await nanHandle.JsonValueAsync<double>());113 var nzeroHandle = await aHandle.GetPropertyAsync("nzero");...
ShouldWorkWithUnserializableValues
Using AI Code Generation
1using Microsoft.Playwright.Tests;2var instance = new Microsoft.Playwright.Tests.JSHandlePropertiesTests();3await instance.ShouldWorkWithUnserializableValues();4{5 {6 [PlaywrightTest("jshandle-properties.spec.ts", "should work with unserializable values")]7 [Fact(Timeout = PlaywrightTestConstants.DefaultTestTimeout)]8 public async Task ShouldWorkWithUnserializableValues()9 {10 var windowHandle = await Page.EvaluateHandleAsync("() => window");11 var unserializableValueHandle = await Page.EvaluateHandleAsync("() => ({ a: Symbol('foo'), b: function() {} })");12 var unserializableValue = await unserializableValueHandle.GetPropertiesAsync();13 Assert.Equal("JSHandle@symbol", (await unserializableValue["a"].JsonValueAsync()).ToString());14 Assert.Equal("JSHandle@function", (await unserializableValue["b"].JsonValueAsync()).ToString());15 Assert.Equal("JSHandle@object", (await unserializableValue.HandleAsync()).ToString());16 Assert.Equal("JSHandle@object", (await unserializableValue["a"].HandleAsync()).ToString());17 Assert.Equal("JSHandle@object", (await unserializableValue["b"].HandleAsync()).ToString());
ShouldWorkWithUnserializableValues
Using AI Code Generation
1using System;2using System.Reflection;3using System.IO;4{5 {6 public static void Main()7 {8 Assembly asm = Assembly.LoadFrom("C:\\Users\\user\\source\\repos\\Microsoft.Playwright.Tests\\bin\\Debug\\net5.0\\Microsoft.Playwright.Tests.dll");9 Type t = asm.GetType("Microsoft.Playwright.Tests.JSHandlePropertiesTests");10 MethodInfo m = t.GetMethod("ShouldWorkWithUnserializableValues");11 Console.WriteLine(m.Invoke(null, null));12 }13 }14}15System.Threading.Tasks.Task Microsoft.Playwright.Tests.JSHandlePropertiesTests.ShouldWorkWithUnserializableValues()
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I hit the same issue recently.
This is the question/solution I posted for the Playwright team along with the resolution.
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