def test_isos2track(self): old_isolist = BriPy.isos2track() new_isolist = BriPy.mixed_2_zzaaam_List([92235, "H1"]) BriPy.isos2track(new_isolist) assert_equal(BriPy.isos2track(), [10010, 922350]) BriPy.isos2track(old_isolist)