def test_trailing_comma(self): in_string = "A, okay," out_string = comma_space(in_string) self.assertEqual(in_string, out_string)
def test_adding_spaces_after_commas(self): in_string = "one,two,three" out_string = comma_space(in_string) self.assertEqual("one, two, three", out_string)
def test_no_op(self): in_string = "A, okay" out_string = comma_space(in_string) self.assertEqual(in_string, out_string)