To test a samba server you can use the testparm -v command. You will be prompted to press Enter to see the full test of the configuration. (Not including that outout)
[saturn] (~) >>> testparm -v
Load smb config files from /etc/samba/smb.conf
rlimit_max: increasing rlimit_max (1024) to minimum Windows limit (16384)
Processing section "[homes]"
Processing section "[printers]"
Processing section "[public]"
Processing section "[deluge]"
Loaded services file OK.
Server role: ROLE_STANDALONE
Press enter to see a dump of your service definitions