<PackageReference Include="NUnit" Version="4.6.1" />

NUnit.Framework.Internal.CultureDetector

public class CultureDetector
CultureDetector is a helper class used by NUnit to determine whether a test should be run based on the current culture.
namespace NUnit.Framework.Internal { public class CultureDetector { public string Reason { get; } public CultureDetector(); public CultureDetector(string culture); public bool IsCultureSupported(string[] cultures); public bool IsCultureSupported(CultureAttribute cultureAttribute); public bool IsCultureSupported(string culture); } }