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_portgraph_in_ports():
pg = PortGraph()
assert_raises(InvalidVertex, lambda: tuple(pg.in_ports(0)))
vid1 = pg.add_vertex()
vid2 = pg.add_vertex()
# test new vertices are created without ports
assert len(tuple(pg.in_ports(vid1))) == 0
assert len(tuple(pg.in_ports())) == 0
pids = [pg.add_in_port(vid1, "in%d" % i) for i in range(5)]
pg.add_out_port(vid1, "out")
pid = pg.add_in_port(vid2, "in")
pg.add_out_port(vid2, "out")
assert sorted(pg.in_ports(vid1)) == sorted(pids)
assert sorted(pg.in_ports()) == sorted(pids + [pid])
def test_portgraph_in_ports():
pg = PortGraph()
assert_raises(InvalidVertex, lambda: tuple(pg.in_ports(0)))
vid1 = pg.add_vertex()
vid2 = pg.add_vertex()
# test new vertices are created without ports
assert len(tuple(pg.in_ports(vid1))) == 0
assert len(tuple(pg.in_ports())) == 0
pids = [pg.add_in_port(vid1, "in%d" % i) for i in range(5)]
pg.add_out_port(vid1, "out")
pid = pg.add_in_port(vid2, "in")
pg.add_out_port(vid2, "out")
assert sorted(pg.in_ports(vid1)) == sorted(pids)
assert sorted(pg.in_ports()) == sorted(pids + [pid])
def test_portgraph_add_in_port():
pg = PortGraph()
assert_raises(InvalidVertex, lambda: pg.add_in_port(0, "toto"))
vid = pg.add_vertex()
pid = pg.add_in_port(vid, "port")
# raise error if reuse same global port id
assert_raises(IndexError, lambda: pg.add_in_port(vid, "toto", pid))
# raise error if reuse same local port id
assert_raises(InvalidPort, lambda: pg.add_in_port(vid, "port"))
assert tuple(pg.in_ports(vid)) == (pid,)
assert pg.local_id(pid) == "port"
assert pg.in_port(vid, "port") == pid
def test_portgraph_add_in_port():
pg = PortGraph()
assert_raises(InvalidVertex, lambda: pg.add_in_port(0, "toto"))
vid = pg.add_vertex()
pid = pg.add_in_port(vid, "port")
# raise error if reuse same global port id
assert_raises(IndexError, lambda: pg.add_in_port(vid, "toto", pid))
# raise error if reuse same local port id
assert_raises(InvalidPort, lambda: pg.add_in_port(vid, "port"))
assert tuple(pg.in_ports(vid)) == (pid,)
assert pg.local_id(pid) == "port"
assert pg.in_port(vid, "port") == pid
def test_portgraph_big():
pg = PortGraph()
vid1 = pg.add_vertex()
pid11 = pg.add_out_port(vid1, "out")
vid2 = pg.add_vertex()
pid21 = pg.add_out_port(vid2, "out")
vid3 = pg.add_vertex()
pid31 = pg.add_in_port(vid3, "in1")
pid32 = pg.add_in_port(vid3, "in2")
pid33 = pg.add_out_port(vid3, "res")
vid4 = pg.add_vertex()
pid41 = pg.add_in_port(vid4, "in")
eid1 = pg.connect(pid11, pid31)
eid2 = pg.connect(pid21, pid32)
pg.connect(pid33, pid41)
assert pg.source_port(eid1) == pid11
assert pg.target_port(eid2) == pid32
assert set(pg.out_ports(vid1)) == {pid11}
assert set(pg.in_ports(vid3)) == {pid31, pid32}
assert set(pg.ports(vid3)) == {pid31, pid32, pid33}
assert pg.is_in_port(pid31)
assert pg.is_out_port(pid11)
assert pg.vertex(pid11) == vid1
assert set(pg.connected_ports(pid11)) == {pid31}
assert set(pg.connected_edges(pid21)) == {eid2}
assert pg.out_port(vid1, "out") == pid11
assert pg.in_port(vid3, "in1") == pid31
assert_raises(InvalidPort, lambda: pg.connect(pid11, pid33))
pg.remove_port(pid33)
assert set(pg.connected_ports(pid41)) == set()
assert set(pg.out_edges(vid3)) == set()
assert_raises(InvalidPort, lambda: pg.is_in_port(pid33))
def test_portgraph_big():
pg = PortGraph()
vid1 = pg.add_vertex()
pid11 = pg.add_out_port(vid1, "out")
vid2 = pg.add_vertex()
pid21 = pg.add_out_port(vid2, "out")
vid3 = pg.add_vertex()
pid31 = pg.add_in_port(vid3, "in1")
pid32 = pg.add_in_port(vid3, "in2")
pid33 = pg.add_out_port(vid3, "res")
vid4 = pg.add_vertex()
pid41 = pg.add_in_port(vid4, "in")
eid1 = pg.connect(pid11, pid31)
eid2 = pg.connect(pid21, pid32)
pg.connect(pid33, pid41)
assert pg.source_port(eid1) == pid11
assert pg.target_port(eid2) == pid32
assert set(pg.out_ports(vid1)) == {pid11}
assert set(pg.in_ports(vid3)) == {pid31, pid32}
assert set(pg.ports(vid3)) == {pid31, pid32, pid33}
assert pg.is_in_port(pid31)
assert pg.is_out_port(pid11)
assert pg.vertex(pid11) == vid1
assert set(pg.connected_ports(pid11)) == {pid31}
assert set(pg.connected_edges(pid21)) == {eid2}
assert pg.out_port(vid1, "out") == pid11
assert pg.in_port(vid3, "in1") == pid31
assert_raises(InvalidPort, lambda: pg.connect(pid11, pid33))
pg.remove_port(pid33)
assert set(pg.connected_ports(pid41)) == set()
assert set(pg.out_edges(vid3)) == set()
assert_raises(InvalidPort, lambda: pg.is_in_port(pid33))
