def test__join():
""" test inchi.join
"""
assert (inchi.standard_form(inchi.join(
inchi.split(C4H10ZN_ICH))) == C4H10ZN_ICH)
assert (inchi.standard_form(inchi.join(
inchi.split(C4H5F2O_ICH))) == C4H5F2O_ICH)
ich = ('InChI=1S/C3H7O4.C2H5FO/c1-3(7-5)2-6-4;1-2(3)4/'
'h3,5H,2H2,1H3;2,4H,1H3/t3-;2-/m01/s1')
assert inchi.standard_form(inchi.join(inchi.split(ich))) == ich
def test__split():
""" test inchi.split
"""
assert (tuple(map(inchi.standard_form,
inchi.split(C4H10ZN_ICH))) == C4H10ZN_ICHS)
assert (tuple(map(inchi.standard_form,
inchi.split(C4H5F2O_ICH))) == C4H5F2O_ICHS)
ich = ('InChI=1S/C3H7O4.C2H5FO/c1-3(7-5)2-6-4;1-2(3)4/'
'h3,5H,2H2,1H3;2,4H,1H3/t3-;2-/m01/s1')
assert tuple(map(inchi.standard_form, inchi.split(ich))) == (
'InChI=1S/C3H7O4/c1-3(7-5)2-6-4/h3,5H,2H2,1H3/t3-/m0/s1',
'InChI=1S/C2H5FO/c1-2(3)4/h2,4H,1H3/t2-/m1/s1')