Add new test for keys, items and values
Add new test for keys, items and values

The behaviour with bytes build has some issues. This helps testing this

Reference: https://github.com/WojciechMula/pyahocorasick/issues/65
Reference: https://github.com/WojciechMula/pyahocorasick/issues/165
Signed-off-by: Philippe Ombredanne <ca95c4a6a4931f366cbdaf5878c5016609417d37@nexb.com>
WojciechMula/pyahocorasick,WojciechMula/pyahocorasick,WojciechMula/pyahocorasick,WojciechMula/pyahocorasick