text: """
  Unit tests for lib_types
  """
  
  import unittest
  
  from lib_types import Manner, Airstream
  
  
  class TestLibTypes(unittest.TestCase):
  	def test_plosive_and_lateral_approximant_are_different_manners_of_articulation(
  		self,
  	) -> None:
  		self.assertFalse(Manner.PLOSIVE == Manner.LATERAL_APPROXIMANT)
  
  	def test_pulmonic_and_click_are_different_airstream_mechanisms(self) -> None:
  		self.assertFalse(Airstream.PULMONIC_EGRESSIVE == Airstream.CLICK)
  