It generates XHTML-style empty tags, but uses uppercase tag names â€“ and XML is case sensitive.
It scores at least a few points for having a test suite at all, although itâ€™s so basic I doubt itâ€™ll ever catch any bugs. Some of the tests rely on Tie::IxHash, which is not listed as a dependency.
Neither is Class::Builder, although the module itself relies on that.
In its current state, I canâ€™t recommend its use to anyone.
Assuming all the problems were corrected, thereâ€™s still the question as to why one would use this module over the many very similar but more established and mature modules.