def test_equals(self):
     self.assertEqual(
         rank('Elijah,Chloe,Elizabeth,Matthew,Natalie,Jayden',
              [1, 3, 5, 5, 3, 6], 2), 'Matthew')
 def test_equals_6(self):
     self.assertEqual(rank('', [4, 2, 1, 4, 3, 1, 2], 6), 'No participants')
 def test_equals_5(self):
     self.assertEqual(
         rank('Addison,Jayden,Sofia,Michael,Andrew,Lily,Benjamin',
              [4, 2, 1, 4, 3, 1, 2], 8), 'Not enough participants')
 def test_equals_4(self):
     self.assertEqual(rank('Lagon,Lily', [1, 5], 2), 'Lagon')
 def test_equals_3(self):
     self.assertEqual(
         rank('Addison,Jayden,Sofia,Michael,Andrew,Lily,Benjamin',
              [4, 2, 1, 4, 3, 1, 2], 4), 'Benjamin')
 def test_equals_2(self):
     self.assertEqual(
         rank('COLIN,AMANDBA,AMANDAB,CAROL,PauL,JOSEPH', [1, 4, 4, 5, 2, 1],
              4), 'PauL')