def test_capitalization_helper_6(self):
     assert capitalization_helper(original="123123", replacement="456456") == "456456"
 def test_capitalization_helper_5(self):
     assert capitalization_helper(original="uPaNdDoWn", replacement="downandup") == "downandup"
 def test_capitalization_helper_4(self):
     assert capitalization_helper(original="policewomen", replacement="police officers") == "police officers"
 def test_capitalization_helper_3(self):
     assert capitalization_helper(original="She", replacement="they") == "They"
 def test_capitalization_helper_2(self):
     assert capitalization_helper(original="HERS", replacement="them") == "THEM"
 def test_capitalization_helper_1(self):
     assert capitalization_helper(original="him", replacement="them") == "them"