def test_glycan_from_iupac(self):
text = 'a-L-Fucp-(1-6)-[a-D-Neup5Ac-(2-3)-b-D-Galp-(1-4)-[a-L-Fucp-(1-3)]b-D-Glcp2NAc-(1-6)-[a-D-Neup5NGc-(2-3)-b-D-Galp-(1-4)-[a-L-Fucp-(1\
-3)]b-D-Glcp2NAc-(1-2)]a-D-Manp-(1-6)-[b-D-Glcp2NAc-(1-4)][b-D-Galp2NAc-(1-4)-b-D-Glcp2NAc-(1-4)-[a-D-Neup5NGc-(2-3)-b-D-Galp-(1-4)-[a-L-Fucp\
-(1-3)]b-D-Glcp2NAc-(1-2)]a-D-Manp-(1-3)]b-D-Manp-(1-4)-b-D-Glcp2NAc-(1-4)]?-D-Glcp2NAc'
reference = common.load("complex_glycan")
self.assertEqual(iupac.from_iupac(text), reference)
def test_glycan_to_iupac(self):
reference = 'a-L-Fucp-(1-6)-[a-D-Neup5Ac-(2-3)-b-D-Galp-(1-4)-[a-L-Fucp-(1-3)]b-D-Glcp2NAc-(1-6)-[a-D-Neup5Gc-(2-3)-b-D-Galp-(1-4)-[a-L-Fucp-(1\
-3)]b-D-Glcp2NAc-(1-2)]a-D-Manp-(1-6)-[b-D-Glcp2NAc-(1-4)][b-D-Galp2NAc-(1-4)-b-D-Glcp2NAc-(1-4)-[a-D-Neup5Gc-(2-3)-b-D-Galp-(1-4)-[a-L-Fucp\
-(1-3)]b-D-Glcp2NAc-(1-2)]a-D-Manp-(1-3)]b-D-Manp-(1-4)-b-D-Glcp2NAc-(1-4)]?-D-Glcp2NAc'
structure = common.load("complex_glycan")
self.assertEqual(iupac.to_iupac(structure), reference)
