def run_test_8():
a = _SingleProjectiveRelation()
a.add_rel(LS, BF)
print(a.delta())
a = _SingleProjectiveRelation()
a.add_rel(LS, BF, OU)
print("bf:ls:ou, bf, bf:ou, ou, ls, bf:ls, ls:ou EXPECTED")
print(a.delta())
def run_test_2():
a = _SingleProjectiveRelation(AF, LS, RS)
b = _SingleProjectiveRelation()
b.add_rel(RS, BF)
multi = ProjectiveRelation()
multi.add_rel(a)
multi.add_rel(b)
print(multi)
multi.converse()
def run_test_6():
b = _SingleProjectiveRelation()
b.add_rel(LS)
b.add_rel(BF)
print(b)
print(b.get_relations())
for i in b:
print(i)
print(b)
def run_test_1():
print("creo una basic relation: in,ou,af,ls,rs")
a = _SingleProjectiveRelation(IN, OU, AF, LS, RS)
print(a)
print()
print("creo una basic relation: in,rs,ls")
b = _SingleProjectiveRelation()
b.add_rel(IN, RS, LS)
print(b)
print()
print("creo una multi tile relation tra le due basic relation precedenti: ", a, b)
c = _SingleProjectiveRelation(IN, RS)
multi = ProjectiveRelation(a, b)
print(multi)
print()
print("faccio il get dell'insieme della prima basic relation e della multi tile relation")
print(a.get_relations())
print(multi.get_relations())
# print(multi.get_relations().pop().get_relations())
print()
print("elimino in e ou dalla prima relazione")
print(a)
a.remove_relations("in", "ou")
print(a)
print()
print("calcolo la converse della relazione: ", a)
print(a.converse())
print(a.converse().get_relations())
print()
print("aggiungo una rel a multi")
multi.add_rel(a, b, c)
print(a)
print(b)
print(multi)
def run_test_3():
a = _SingleProjectiveRelation()
a.add_rel(IN)
a.add_rel(OU, IN, BT)
a.add_rel_from_str("rs")
b = ProjectiveRelation()
b.add_rel(a, a)
b._add_rel_from_str("bf")
b._add_rel_from_str("bf:af")
print(b)