def test_equals_2(self):
     self.assertEqual(title_case(""), "")
 def test_equals_5(self):
     self.assertEqual(title_case("the quick brown fox"), "The Quick Brown Fox")
 def test_equals(self):
     self.assertEqual(title_case("a bc", "bc"), "A bc")
 def test_equals_3(self):
     self.assertEqual(title_case("a clash of KINGS", "a an the of"), "A Clash of Kings")
 def test_equals_4(self):
     self.assertEqual(title_case("THE WIND IN THE WILLOWS", "The In"), "The Wind in the Willows")
 def test_equals_2(self):
     self.assertEqual(title_case(''), '')
 def test_equals(self):
     self.assertEqual(title_case('a bc', 'bc'), 'A bc')
 def test_equals_5(self):
     self.assertEqual(title_case('the quick brown fox'),
                      'The Quick Brown Fox')
 def test_equals_4(self):
     self.assertEqual(title_case('THE WIND IN THE WILLOWS', 'The In'),
                      'The Wind in the Willows')
 def test_equals_3(self):
     self.assertEqual(title_case('a clash of KINGS', 'a an the of'),
                      'A Clash of Kings')