SteamTools/tests/ST.Client.Desktop.UnitTest/SevenZip.Tests/SetupFixture.cs

#if WINDOWS_NT
using NUnit.Framework;
using System.Runtime.InteropServices;

namespace SevenZip.Tests;

[SetUpFixture]
public class SetupFixture
{
    bool isFirstOneTimeSetUp;

    [OneTimeSetUp]
    public void OneTimeSetUp()
    {
        // TODO: Add code here that is run before
        //  all tests in the assembly are run
        if (!isFirstOneTimeSetUp)
        {
            isFirstOneTimeSetUp = true;

            if (OperatingSystem.IsWindows())
            {
                var sevenZipLibraryPath = Path.Combine(AppContext.BaseDirectory, "7z.dll");
                if (!File.Exists(sevenZipLibraryPath))
                {
                    sevenZipLibraryPath = Path.Combine(AppContext.BaseDirectory, "runtimes", RuntimeInformation.ProcessArchitecture switch
                    {
                        Architecture.X86 => "win-x86",
                        Architecture.X64 => "win-x64",
                        Architecture.Arm => "win-arm",
                        Architecture.Arm64 => "win-arm64",
                        _ => throw new PlatformNotSupportedException(),
                    }, "native", "7z.dll");
                }
                SevenZipBase.SetLibraryPath(sevenZipLibraryPath);
            }
        }
    }
}
#endif