I'm at Bristol Hack Night at Momentum and I'm going to carry on with Odio. Okay, so I've got a test where the desired ODS files is zipped up to create a single file with the .ods extension. Then the actual file is compared against it, and if they match then the test passes. There's a separate program for generating the ODF file, but my task is to integrate this into the tox tests.
Okay, that's done.
Some docs are really needed, let's do that next.