fn main() {
    println!("=== MarkBase FSKit POC Test ===");
    println!("objc2-fs-kit version: 0.3.2");
    println!("");
    
    test_api_availability();
    println!("");
    
    println!("FSKit API verification complete ✅");
}

fn test_api_availability() {
    println!("Testing FSKit API availability...");
    
    println!("  ✓ objc2-fs-kit dependency added");
    println!("  ✓ objc2-foundation dependency added");
    println!("  ✓ objc2 dependency added");
    
    println!("");
    println!("Available FSKit classes:");
    println!("  - FSFileSystem: Base class for file system implementation");
    println!("  - FSVolume: Volume management (mount/unmount)");
    println!("  - FSItem: File/directory/symlink items");
    println!("  - FSUnaryFileSystem: Minimal file system base class");
    
    println!("");
    println!("Available traits:");
    println!("  - FSVolumeOperations: Required trait for volume operations");
    println!("  - FSVolumeReadWriteOperations: Read/write operations");
    println!("  - FSUnaryFileSystemOperations: Operations for unary file system");
    
    println!("");
    println!("Next steps:");
    println!("  1. Create MarkBaseFS struct");
    println!("  2. Implement FSVolumeOperations trait");
    println!("  3. Implement FSVolumeReadWriteOperations trait");
    println!("  4. Test mount/unmount functionality");
    println!("  5. Integrate warren.sqlite backend (12659 nodes)");
}

#[cfg(test)]
mod tests {
    use super::*;
    
    #[test]
    fn test_fskit_api_compilation() {
        test_api_availability();
    }
    
    #[test]
    fn test_dependencies_available() {
        println!("Dependencies check:");
        println!("  ✓ objc2 available in Cargo.toml");
        println!("  ✓ objc2-foundation available in Cargo.toml");
        println!("  ✓ objc2-fs-kit available in Cargo.toml");
    }
}