using Nonemm.Digital;

namespace Nonemm.Digital.Tests;

public class WindowsControlSetupTests
{
    [Fact]
    public void ASixtyFourBitWindowsRegistersWithTheCopyInSysWow64()
    {
        string windows = Directory.CreateTempSubdirectory().FullName;
        Directory.CreateDirectory(Path.Combine(windows, "SysWOW64"));

        Assert.Equal(
            Path.Combine(windows, "SysWOW64", "regsvr32.exe"),
            WindowsControlSetup.Regsvr32Path(windows));
    }

    [Fact]
    public void AThirtyTwoBitWindowsRegistersWithTheCopyInSystem32()
    {
        string windows = Directory.CreateTempSubdirectory().FullName;

        Assert.Equal(
            Path.Combine(windows, "System32", "regsvr32.exe"),
            WindowsControlSetup.Regsvr32Path(windows));
    }

    [Fact]
    public async Task AControlThatIsNotThereIsSaidSo()
    {
        await Assert.ThrowsAsync<FileNotFoundException>(
            () => new WindowsControlSetup().RegisterAsync("/nowhere/XMMT.ocx"));
    }
}