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from rdflib.plugins.sparql.parser import TriplesSameSubject
# from rdflib.plugins.sparql.algebra import triples
def pt(ts):
for t in ts:
print(t)
def test_1():
t0 = TriplesSameSubject.parseString("[] ?p ?o ")
print(t0, len(t0))
assert len(t0) % 3 == 0
# t=BlankNodePropertyList.parseString("[ :p ?o ]")
t1 = TriplesSameSubject.parseString("[ ?p ?o ]")
print(t1, len(t1))
assert len(t1) % 3 == 0
t2 = TriplesSameSubject.parseString("[ ?p1 ?o1 ] ?p2 ?o2 ")
print(t2, len(t2))
assert len(t2) % 3 == 0
t3 = TriplesSameSubject.parseString("?s ?p1 [ ] ")
print(t3, len(t3))
assert len(t3) % 3 == 0
t4 = TriplesSameSubject.parseString("?s ?p1 [ ?p2 ?o2 ] ")
print(t4, len(t4))
assert len(t4) % 3 == 0
t5 = TriplesSameSubject.parseString("[ ] ?p2 [ ] ")
print(t5, len(t5))
assert len(t5) % 3 == 0
t6 = TriplesSameSubject.parseString("[ ?p1 ?o1 ] ?p2 [ ?p3 ?o2 ] ")
print(t6, len(t6))
assert len(t6) % 3 == 0
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