LazyLoadingTest.cs

// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.

using Library;
using System;
using System.Text.Json;
using System.Runtime.InteropServices.JavaScript;
using System.Diagnostics.CodeAnalysis;

public partial class LazyLoadingTest
{
    [JSExport]
    [DynamicDependency(DynamicallyAccessedMemberTypes.All, "LazyLibrary.Foo", "LazyLibrary")]
    public static void Run()
    {
        // System.Text.Json is marked as lazy loaded in the csproj ("BlazorWebAssemblyLazyLoad"), this method can be called only after the assembly is lazy loaded
        // In the test case it is done in the JS before call to this method
        var text = JsonSerializer.Serialize(new Person("John", "Doe"), PersonJsonSerializerContext.Default.Person);
        TestOutput.WriteLine(text);
    }
}