def test_portgraph_add_actor():
pg = PortGraph()
vid1 = pg.add_vertex()
actor = Node()
keys = {"toto", 1, "titi"}
for key in keys:
actor.add_input(key, "descr")
actor.add_output(key, "descr")
# bad actor
assert_raises(AttributeError, lambda: pg.add_actor(None))
assert len(pg) == 1
assert_raises(AttributeError, lambda: pg.add_actor(None, vid1 + 1))
assert len(pg) == 1
# vertex id already used
assert_raises(InvalidVertex, lambda: pg.add_actor(actor, vid1))
assert len(pg) == 1
for key in actor.inputs():
pg.add_in_port(vid1, key)
for key in actor.outputs():
pg.add_out_port(vid1, key)
pg.set_actor(vid1, actor)
# vertex id already used
assert_raises(InvalidVertex, lambda: pg.add_actor(actor, vid1))
assert len(pg) == 1
vid2 = pg.add_actor(actor)
assert pg.actor(vid2) == actor
assert set(actor.inputs()) == keys
assert set(pg.local_id(pid) for pid in pg.in_ports(vid2)) == keys
assert set(actor.outputs()) == keys
assert set(pg.local_id(pid) for pid in pg.out_ports(vid2)) == keys
def test_portgraph_add_actor():
pg = PortGraph()
vid1 = pg.add_vertex()
actor = Node()
keys = {"toto", 1, "titi"}
for key in keys:
actor.add_input(key, "descr")
actor.add_output(key, "descr")
# bad actor
assert_raises(AttributeError, lambda: pg.add_actor(None))
assert len(pg) == 1
assert_raises(AttributeError, lambda: pg.add_actor(None, vid1 + 1))
assert len(pg) == 1
# vertex id already used
assert_raises(InvalidVertex, lambda: pg.add_actor(actor, vid1))
assert len(pg) == 1
for key in actor.inputs():
pg.add_in_port(vid1, key)
for key in actor.outputs():
pg.add_out_port(vid1, key)
pg.set_actor(vid1, actor)
# vertex id already used
assert_raises(InvalidVertex, lambda: pg.add_actor(actor, vid1))
assert len(pg) == 1
vid2 = pg.add_actor(actor)
assert pg.actor(vid2) == actor
assert set(actor.inputs()) == keys
assert set(pg.local_id(pid) for pid in pg.in_ports(vid2)) == keys
assert set(actor.outputs()) == keys
assert set(pg.local_id(pid) for pid in pg.out_ports(vid2)) == keys
def test_node_port_keys_are_locally_unique():
n = Node()
n.add_input(1, "titi")
assert len(list(n.inputs())) == 1
n.add_input("toto", "titi")
assert len(list(n.inputs())) == 2
assert_raises(KeyError, lambda: n.add_input(1, "toto"))
n.add_output(1, "tata")
assert len(list(n.outputs())) == 1
n.add_output("toto", "tata")
assert len(list(n.outputs())) == 2
assert_raises(KeyError, lambda: n.add_output("toto", "toto"))
def test_node_port_keys_are_locally_unique():
n = Node()
n.add_input(1, "titi")
assert len(list(n.inputs())) == 1
n.add_input("toto", "titi")
assert len(list(n.inputs())) == 2
assert_raises(KeyError, lambda: n.add_input(1, "toto"))
n.add_output(1, "tata")
assert len(list(n.outputs())) == 1
n.add_output("toto", "tata")
assert len(list(n.outputs())) == 2
assert_raises(KeyError, lambda: n.add_output("toto", "toto"))
def test_portgraph_set_actor():
pg = PortGraph()
assert_raises(InvalidVertex, lambda: pg.set_actor(0, None))
actor = Node()
for key in ("toto", 1, "titi"):
actor.add_input(key, "descr")
actor.add_output(key, "descr")
assert_raises(InvalidVertex, lambda: pg.set_actor(0, actor))
vid = pg.add_vertex()
pg.set_actor(vid, None)
assert pg.actor(vid) is None
assert_raises(InvalidPort, lambda: pg.set_actor(vid, actor))
for key in actor.inputs():
pg.add_in_port(vid, key)
assert_raises(InvalidPort, lambda: pg.set_actor(vid, actor))
for key in actor.outputs():
pg.add_out_port(vid, key)
pg.set_actor(vid, actor)
assert pg.actor(vid) == actor
pg.set_actor(vid, None)
assert pg.actor(vid) is None
def test_portgraph_set_actor():
pg = PortGraph()
assert_raises(InvalidVertex, lambda: pg.set_actor(0, None))
actor = Node()
for key in ("toto", 1, "titi"):
actor.add_input(key, "descr")
actor.add_output(key, "descr")
assert_raises(InvalidVertex, lambda: pg.set_actor(0, actor))
vid = pg.add_vertex()
pg.set_actor(vid, None)
assert pg.actor(vid) is None
assert_raises(InvalidPort, lambda: pg.set_actor(vid, actor))
for key in actor.inputs():
pg.add_in_port(vid, key)
assert_raises(InvalidPort, lambda: pg.set_actor(vid, actor))
for key in actor.outputs():
pg.add_out_port(vid, key)
pg.set_actor(vid, actor)
assert pg.actor(vid) == actor
pg.set_actor(vid, None)
assert pg.actor(vid) is None
def test_node_ports_order_is_preserved():
n = Node()
n.add_output('a1', "descr")
n.add_output('a2', "descr")
n.add_output('res', "descr")
assert tuple(n.outputs()) == ('a1', 'a2', 'res')
def test_node_ports_are_empty_on_creation():
n = Node()
assert len(list(n.inputs())) == 0
assert len(list(n.outputs())) == 0
def test_node_ports_order_is_preserved():
n = Node()
n.add_output("a1", "descr")
n.add_output("a2", "descr")
n.add_output("res", "descr")
assert tuple(n.outputs()) == ("a1", "a2", "res")
def test_node_ports_are_empty_on_creation():
n = Node()
assert len(list(n.inputs())) == 0
assert len(list(n.outputs())) == 0
