using Nonemm.Digital;

namespace Nonemm.Digital.Tests;

/// Where the control is put in each kind of prefix.
public class WinePrefixSetupTests
{
    [Fact]
    public void AThirtyTwoBitPrefixTakesTheControlInSystem32()
    {
        (string folder, string regsvr32) = WinePrefixSetup.Places(isSixtyFourBit: false);

        Assert.Equal(@"C:\windows\system32", folder);
        Assert.Equal(@"C:\windows\system32\regsvr32.exe", regsvr32);
    }

    /// The 64-bit regsvr32 cannot load a 32-bit control, so a 64-bit prefix is
    /// registered with the one in syswow64.
    [Fact]
    public void ASixtyFourBitPrefixTakesItInSyswow64()
    {
        (string folder, string regsvr32) = WinePrefixSetup.Places(isSixtyFourBit: true);

        Assert.Equal(@"C:\windows\syswow64", folder);
        Assert.Equal(@"C:\windows\syswow64\regsvr32.exe", regsvr32);
    }

    [Fact]
    public async Task AControlThatIsNotThereIsSaidSo()
    {
        WinePrefixSetup setup = new("/nowhere");

        await Assert.ThrowsAsync<FileNotFoundException>(
            () => setup.RegisterAsync("/nowhere/XMMT.ocx"));
    }
}