REXML and XPath

Fernando Poblete wrote:

Hi. I'm working with XML and REXML and I could use some help in two
particular issues:
First, I want to display a REXML::Document object.

Last time I checked, Ruby had incomplete native XSLT support. You need to get either msxsl.exe by Microsoft or xsltproc by everyone else. Then pipe your XML thru an XSLT template to re-render everything in XHTML.

Below my sig is a snip of code that detects which one you have and calls it correctly.

To diff XML, you could google for "diff XML", "XMLunit", or "XSLTunit". I have not tried either, but as diffing content is a major aspect of testing, the XSLTunit ought to show how to do it.