def objectify(cls, d, reader):
return Vertex(reader.toObject(d["id"]), d.get("label", "vertex"))
def objectify(cls, d, reader):
return Edge(
reader.toObject(d["id"]),
Vertex(reader.toObject(d["outV"]), d.get("outVLabel", "vertex")),
d.get("label", "edge"),
Vertex(reader.toObject(d["inV"]), d.get("inVLabel", "vertex")))
def test_side_effects(self, remote_connection):
statics.load_statics(globals())
#
g = traversal().withRemote(remote_connection)
###
t = g.V().hasLabel("project").name.iterate()
assert 0 == len(t.side_effects.keys())
with pytest.raises(Exception):
m = t.side_effects["m"]
###
t = g.V().out("created").groupCount("m").by("name")
results = t.toSet()
assert 2 == len(results)
assert Vertex(3) in results
assert Vertex(5) in results
assert 1 == len(t.side_effects.keys())
assert "m" in t.side_effects.keys()
m = t.side_effects["m"]
assert isinstance(m, dict)
assert 2 == len(m)
assert 3 == m["lop"]
assert 1 == m["ripple"]
assert isinstance(m["lop"], long)
assert isinstance(m["ripple"], long)
# check status attributes
assert "host" in t.side_effects.status_attributes
##
t = g.V().out("created").groupCount("m").by("name").name.aggregate("n")
results = t.toSet()
assert 2 == len(results)
assert "lop" in results
assert "ripple" in results
assert 2 == len(t.side_effects.keys())
assert "m" in t.side_effects.keys()
assert "n" in t.side_effects.keys()
n = t.side_effects.get("n")
assert isinstance(n, dict)
assert 2 == len(n)
assert "lop" in n.keys()
assert "ripple" in n.keys()
assert 3 == n["lop"]
assert 1 == n["ripple"]
t = g.withSideEffect('m', 32).V().map(lambda: "x: x.sideEffects('m')")
results = t.toSet()
assert 1 == len(results)
assert 32 == list(results)[0]
assert 32 == t.side_effects['m']
assert 1 == len(t.side_effects.keys())
with pytest.raises(Exception):
x = t.side_effects["x"]
a = g.V().has("name", "marko").next()
b = g.V().has("name", "peter").next()
edge = g.withSideEffect("b", b).V(a).addE("knows").to("b").next()
assert "knows" == edge.label
assert a == edge.outV
assert b == edge.inV
g.V().has("name", "marko").outE("knows").where(__.inV().has(
"name", "peter")).drop().iterate()
##
edge = g.withSideEffect("a", a).withSideEffect(
"b", b).V().limit(1).addE("knows").from_("a").to("b").next()
assert "knows" == edge.label
assert a == edge.outV
assert b == edge.inV
g.V().has("name", "marko").outE("knows").where(__.inV().has(
"name", "peter")).drop().iterate()
