new_contents: import unittest
  import inflect
  
  class test(unittest.TestCase):
  	def test_compound_1(self):
  		self.assertEqual(p.singular_noun('hello-out-there'),'hello-out-there')
  	def test_compound_2(self):	
  		self.assertEqual(p.singular_noun('hello out there'),'hello out there')
  	def test_compound_3(self):
  		self.assertEqual(p.singular_noun('continue-to-operate'),'continue-to-operate')
  	def test_compound_4(self):
  		self.assertEqual(p.singular_noun('case of diapers'),'case of diapers')
  
  if __name__ == '__main__':
  	p=inflect.engine()
  	unittest.main()
  	
subject: Test Case for testing COMPOUNDS for singular_noun