Processing list of ASTs 3: Update unittests
Processing list of ASTs 3: Update unittests

Update the parser unittests, to reflect the new structure.

Observe how the previously complicated structure is some of
the tests, have gotten simplified and easier to read

Signed-off-by: Essien Ita Essien <bd402154b008803b915ff3326ddb7528f7e13a6b@gmail.com>

saleyn/erlcfg