def test_text_primitive(args):
# workaround for pytest-dev/pytest#1086 until pytest 2.8.2 is released.
s, prim_s, out_s = args
if out_s is None:
out_s = s
assert TextTypeSpec.to_primitive(s) == prim_s
assert TextTypeSpec.from_primitive(prim_s) == out_s
