Avalonia/tests/Avalonia.RenderTests/TestSkip.cs

using System;
using System.IO;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
using Xunit;

namespace Avalonia.Skia.RenderTests
{   
    public class Win32Fact : FactAttribute
    {
        public Win32Fact(
            string message,
            [CallerFilePath] string? sourceFilePath = null,
            [CallerLineNumber] int sourceLineNumber = -1)
            : base(sourceFilePath, sourceLineNumber)
        {
            if (!RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
                Skip = message;
        }
    }

    public class Win32Theory : TheoryAttribute
    {
        public Win32Theory(
            string message,
            [CallerFilePath] string? sourceFilePath = null,
            [CallerLineNumber] int sourceLineNumber = -1)
            : base(sourceFilePath, sourceLineNumber)
        {
            if (!RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
                Skip = message;
        }
    }
}