def test_no_extra():
for d in testSymbols:
o, c = d
assert parenthetics("{}{}".format(o, c), d) == 0
assert parenthetics("{}{}{}{}".format(o, c, o, c), d) == 0
assert parenthetics("{}{}{}{}".format(o, o, c, c), d) == 0
assert parenthetics("{}adding{}text{}{}".format(
o, o, o, o) + testText + "{}works{}too{}{}".format(
c, c, c, c), d) == 0
