[issue1972] improve bytes and bytearray tests

[Christian Heimes]

Christian Heimes added the comment:

Good idea but could you please use typ2test instead of a decorator? It
involves too much magic.

----------
keywords: +patch
nosy: +tiran
priority:  -> normal
resolution:  -> accepted
type:  -> rfe

__________________________________
Tracker <report at bugs.python.org>
<http://bugs.python.org/issue1972>
__________________________________