def test_species_for_region_lookup(self):
northeast = species_codes_for_regions(['NoEastXXX'])
self.assertEqual(258, len(northeast))
south = species_codes_for_regions(['PiedmtCLT'])
self.assertEqual(244, len(south))
combined = species_codes_for_regions(['NoEastXXX', 'PiedmtCLT'])
self.assertEqual(338, len(combined))
combined_set = set(combined)
self.assertEqual(len(combined), len(combined_set),
"Getting the species for more than one region "
"should result in a unique set of otm_codes")
def test_species_for_none_region_lookup(self):
self.assertIsNone(species_codes_for_regions(None))
