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_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_ws_retrieve_data_on_input_ports(): pg = PortGraph() pg.add_vertex(0) pg.add_out_port(0, "out", 0) pg.add_vertex(1) pg.add_in_port(1, "in", 1) # non existing port ws = WorkflowState(pg) assert_raises(KeyError, lambda: ws.get(10)) # lonely input port without data ws = WorkflowState(pg) assert_raises(KeyError, lambda: ws.get(1)) # lonely input port with data ws.store_param(1, "param", 0) assert ws.get(1) == "param" # connected input port pg.connect(0, 1) ws = WorkflowState(pg) ws.store(0, "data") assert ws.get(1) == "data"
def test_ws_when_is_none_for_non_evaluated_output_port(): pg = PortGraph() pg.add_vertex(0) pg.add_out_port(0, "out", 0) ws = WorkflowState(pg) assert ws.when(0) is None
def test_ws_when_is_last_evaluation_for_output_port(): pg = PortGraph() pg.add_vertex(0) pg.add_out_port(0, "out", 0) ws = WorkflowState(pg) ws.set_last_evaluation(0, 1) assert ws.when(0) == 1
def test_ws_when_is_none_on_creation(): pg = PortGraph() pg.add_vertex(0) pg.add_in_port(0, "in", 0) pg.add_out_port(0, "out", 1) ws = WorkflowState(pg) assert_raises(KeyError, lambda: ws.when(10))
def test_ws_retrieve_stored_data_on_output_port(): pg = PortGraph() pg.add_vertex(0) pg.add_out_port(0, "out", 0) ws = WorkflowState(pg) ws.store(0, "data") assert_raises(KeyError, lambda: ws.get(1)) assert ws.get(0) == "data"
def test_ws_is_created_empty(): pg = PortGraph() ws = WorkflowState(pg) assert len(tuple(ws.items())) == 0 assert id(ws.portgraph()) == id(pg) pg.add_vertex(0) pg.add_in_port(0, "in", 0) pg.add_out_port(0, "out", 1) ws = WorkflowState(pg) assert len(tuple(ws.items())) == 0
def test_ws_store_param_only_on_lonely_input_ports(): pg = PortGraph() pg.add_vertex(0) pg.add_in_port(0, "in", 0) pg.add_out_port(0, "out", 1) pg.add_vertex(1) pg.add_in_port(1, "in", 2) pg.connect(1, 2) ws = WorkflowState(pg) assert_raises(UserWarning, lambda: ws.store_param(1, "param", 0)) assert_raises(UserWarning, lambda: ws.store_param(2, "param", 0))
def test_portgraph_in_port(): pg = PortGraph() assert_raises(InvalidVertex, lambda: pg.in_port(0, None)) vid = pg.add_vertex() assert_raises(InvalidPort, lambda: pg.in_port(vid, None)) pg.add_out_port(vid, "toto") assert_raises(InvalidPort, lambda: pg.in_port(vid, None)) for lpid in [0, 1, "a", None]: assert_raises(InvalidPort, lambda: pg.in_port(vid, "toto")) pid = pg.add_in_port(vid, lpid) assert pg.in_port(vid, lpid) == pid
def test_ws_sub_ready_for_evaluation_if_no_input_port(): pg = PortGraph() pg.add_vertex(0) pg.add_out_port(0, "out", 0) pg.add_vertex(1) pg.add_in_port(1, "in", 1) pg.connect(0, 1) ws = WorkflowState(pg) assert ws.is_ready_for_evaluation() subpg = get_upstream_subportgraph(pg, 1) subws = WorkflowState(subpg) assert subws.is_ready_for_evaluation()
def test_portgraph_add_out_port(): pg = PortGraph() assert_raises(InvalidVertex, lambda: pg.add_out_port(0, "toto")) vid = pg.add_vertex() pid = pg.add_out_port(vid, "port") # raise error if reuse same global port id assert_raises(IndexError, lambda: pg.add_out_port(vid, "toto", pid)) # raise error if reuse same local port id assert_raises(InvalidPort, lambda: pg.add_out_port(vid, "port")) assert tuple(pg.out_ports(vid)) == (pid,) assert pg.local_id(pid) == "port" assert pg.out_port(vid, "port") == pid
def test_portgraph_connect(): pg = PortGraph() vid1 = pg.add_vertex() vid2 = pg.add_vertex() # invalid ports assert_raises(InvalidPort, lambda: pg.connect(0, 1)) # invalid source port pid1 = pg.add_in_port(vid1, "in") assert_raises(InvalidPort, lambda: pg.connect(pid1 + 1, pid1)) # invalid out port pid2 = pg.add_out_port(vid2, "out") assert_raises(InvalidPort, lambda: pg.connect(pid2, pid1 + pid2 + 1)) # edge connection from in to out raise error assert_raises(InvalidPort, lambda: pg.connect(pid1, pid2)) eid = pg.connect(pid2, pid1) assert pg.source_port(eid) == pid2 assert pg.target_port(eid) == pid1 assert tuple(pg.connected_edges(pid1)) == (eid,) assert tuple(pg.connected_edges(pid2)) == (eid,) assert pid1 in pg.connected_ports(pid2) assert pid2 in pg.connected_ports(pid1) # can not duplicate edge assert_raises(InvalidEdge, lambda: pg.connect(pid2, pid1, eid))
def test_portgraph_connected_edges(): pg = PortGraph() vid1 = pg.add_vertex() vid2 = pg.add_vertex() vid3 = pg.add_vertex() assert_raises(InvalidPort, lambda: tuple(pg.connected_edges(0))) pid1 = pg.add_in_port(vid1, 0) pid2 = pg.add_in_port(vid1, 1) pid3 = pg.add_out_port(vid2, 0) pid4 = pg.add_out_port(vid3, 0) # test vertices and ports are created without connections for pid in (pid1, pid2, pid3, pid4): assert len(tuple(pg.connected_edges(pid))) == 0 eid1 = pg.connect(pid3, pid1) assert tuple(pg.connected_edges(pid3)) == (eid1,) assert tuple(pg.connected_edges(pid1)) == (eid1,) for pid in (pid2, pid4): assert len(tuple(pg.connected_edges(pid))) == 0 eid2 = pg.connect(pid4, pid1) assert tuple(pg.connected_edges(pid3)) == (eid1,) assert tuple(pg.connected_edges(pid4)) == (eid2,) assert sorted(pg.connected_edges(pid1)) == sorted((eid1, eid2)) assert len(tuple(pg.connected_edges(pid2))) == 0 eid3 = pg.connect(pid4, pid2) assert tuple(pg.connected_edges(pid3)) == (eid1,) assert sorted(pg.connected_edges(pid4)) == sorted((eid2, eid3)) assert sorted(pg.connected_edges(pid1)) == sorted((eid1, eid2)) assert tuple(pg.connected_edges(pid2)) == (eid3,)
def test_portgraph_connected_ports(): pg = PortGraph() vid1 = pg.add_vertex() vid2 = pg.add_vertex() vid3 = pg.add_vertex() assert_raises(InvalidPort, lambda: tuple(pg.connected_ports(0))) pid1 = pg.add_in_port(vid1, 0) pid2 = pg.add_in_port(vid1, 1) pid3 = pg.add_out_port(vid2, 0) pid4 = pg.add_out_port(vid3, 0) for pid in (pid1, pid2, pid3, pid4): assert len(tuple(pg.connected_ports(pid))) == 0 pg.connect(pid3, pid1) assert tuple(pg.connected_ports(pid3)) == (pid1,) assert tuple(pg.connected_ports(pid1)) == (pid3,) for pid in (pid2, pid4): assert len(tuple(pg.connected_ports(pid))) == 0 pg.connect(pid4, pid1) assert tuple(pg.connected_ports(pid3)) == (pid1,) assert tuple(pg.connected_ports(pid4)) == (pid1,) assert sorted(pg.connected_ports(pid1)) == sorted((pid3, pid4)) assert len(tuple(pg.connected_ports(pid2))) == 0 pg.connect(pid4, pid2) assert tuple(pg.connected_ports(pid3)) == (pid1,) assert sorted(pg.connected_ports(pid4)) == sorted((pid1, pid2)) assert sorted(pg.connected_ports(pid1)) == sorted((pid3, pid4)) assert tuple(pg.connected_ports(pid2)) == (pid4,)
def portgraph_nb_connections(): pg = PortGraph() vid1 = pg.add_vertex() vid2 = pg.add_vertex() vid3 = pg.add_vertex() assert_raises(InvalidPort, lambda: pg.nb_connections(0)) pid1 = pg.add_in_port(vid1, 0) pid2 = pg.add_in_port(vid1, 1) pid3 = pg.add_out_port(vid2, 0) pid4 = pg.add_out_port(vid3, 0) for pid in (pid1, pid2, pid3, pid4): assert pg.nb_connections(pid) == 0 pg.connect(pid3, pid1) assert pg.nb_connections(pid3) == 1 assert pg.nb_connections(pid1) == 1 assert pg.nb_connections(pid2) == 0 assert pg.nb_connections(pid4) == 0 pg.connect(pid4, pid1) assert pg.nb_connections(pid3) == 1 assert pg.nb_connections(pid4) == 1 assert pg.nb_connections(pid1) == 2 assert pg.nb_connections(pid2) == 0 pg.connect(pid4, pid2) assert pg.nb_connections(pid3) == 1 assert pg.nb_connections(pid4) == 2 assert pg.nb_connections(pid1) == 2 assert pg.nb_connections(pid2) == 1
def test_portgraph_set_actor_port_order_not_important(): pg = PortGraph() actor = Node() keys = ("toto", 1, "titi") for key in keys: actor.add_input(key, "descr") actor.add_output(key, "descr") vid = pg.add_vertex() for k in reversed(keys): pg.add_in_port(vid, k) pg.add_out_port(vid, k) pg.set_actor(vid, actor) assert pg.actor(vid) == actor
def test_evaluation_fail_if_port_mismatch_outputs(): def func(): return 1, 2 pg = PortGraph() pg.add_vertex(0) pg.add_out_port(0, 'res', 0) n = RawFuncNode(func) n.add_output('res', "descr") pg.set_actor(0, n) algo = BruteEvaluation(pg) env = EvaluationEnvironment() ws = WorkflowState(pg) assert_raises(EvaluationError, lambda: algo.eval(env, ws))
def test_ws_retrieve_data_on_multiple_connections_input_ports(): pg = PortGraph() pg.add_vertex(0) pg.add_out_port(0, "out", 0) pg.add_vertex(1) pg.add_out_port(1, "out", 1) pg.add_vertex(2) pg.add_in_port(2, "in", 2) pg.connect(0, 2) pg.connect(1, 2) ws = WorkflowState(pg) assert_raises(KeyError, lambda: ws.get(2)) ws.store(0, "data0") assert_raises(KeyError, lambda: ws.get(2)) ws.store(1, "data1") assert tuple(ws.get(2)) == ("data0", "data1")
def test_portgraph_vertex(): pg = PortGraph() assert_raises(InvalidPort, lambda: pg.vertex(0)) vid = pg.add_vertex() pid1 = pg.add_in_port(vid, 0) pid2 = pg.add_out_port(vid, 0) assert pg.vertex(pid1) == vid assert pg.vertex(pid2) == vid
def test_portgraph_out_ports(): pg = PortGraph() assert_raises(InvalidVertex, lambda: tuple(pg.out_ports(0))) vid1 = pg.add_vertex() vid2 = pg.add_vertex() # test new vertices are created without ports assert len(tuple(pg.out_ports(vid1))) == 0 assert len(tuple(pg.out_ports())) == 0 pg.add_in_port(vid1, "in") pids = [pg.add_out_port(vid1, "out%d" % i) for i in range(5)] pg.add_in_port(vid2, "in") pid = pg.add_out_port(vid2, "out") assert sorted(pg.out_ports(vid1)) == sorted(pids) assert sorted(pg.out_ports()) == sorted(pids + [pid])
def test_portgraph_local_id(): pg = PortGraph() vid = pg.add_vertex() assert_raises(InvalidPort, lambda: pg.local_id(0)) for lpid in (0, 1, "a", None): pid = pg.add_in_port(vid, lpid) assert pg.local_id(pid) == lpid pid = pg.add_out_port(vid, lpid) assert pg.local_id(pid) == lpid
def test_ws_when_connected_input_port(): pg = PortGraph() pg.add_vertex(0) pg.add_out_port(0, "out", 0) pg.add_vertex(1) pg.add_out_port(1, "out", 1) pg.add_vertex(2) pg.add_in_port(2, "in", 2) pg.connect(0, 2) ws = WorkflowState(pg) assert ws.when(2) is None ws.set_last_evaluation(0, 10) assert ws.when(2) == 10 pg.connect(1, 2) ws = WorkflowState(pg) assert ws.when(2) is None ws.set_last_evaluation(0, 10) assert ws.when(2) is None ws.set_last_evaluation(1, 11) assert ws.when(2) == 10
def test_portgraph_is_out_port(): pg = PortGraph() vid = pg.add_vertex() assert_raises(InvalidPort, lambda: pg.is_out_port(None)) assert_raises(InvalidPort, lambda: pg.is_out_port(0)) pid = pg.add_out_port(vid, "out") assert_raises(InvalidPort, lambda: pg.is_out_port(pid + 1)) assert pg.is_out_port(pid) pid = pg.add_in_port(vid, "in") assert not pg.is_out_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_clear(): pg = PortGraph() vid1 = pg.add_vertex() vid2 = pg.add_vertex() pid1 = pg.add_in_port(vid1, "in") pid2 = pg.add_out_port(vid2, "out") pg.connect(pid2, pid1) pg.clear() assert pg.nb_vertices() == 0 assert pg.nb_edges() == 0 assert len(tuple(pg.ports())) == 0
def test_ws_dos_not_allow_graph_editing(): pg = PortGraph() ws = WorkflowState(pg) assert ws.portgraph_still_valid() pg.add_vertex(0) assert not ws.portgraph_still_valid() ws = WorkflowState(pg) assert ws.portgraph_still_valid() pg.add_out_port(0, "out", 0) assert not ws.portgraph_still_valid() pg.add_vertex(1) pg.add_in_port(1, "in", 1) ws = WorkflowState(pg) assert ws.portgraph_still_valid() pg.connect(0, 1) assert not ws.portgraph_still_valid() ws = WorkflowState(pg) assert ws.portgraph_still_valid() pg.remove_port(0) assert not ws.portgraph_still_valid()
def test_portgraph_remove_port(): pg = PortGraph() vid1 = pg.add_vertex() vid2 = pg.add_vertex() pid1 = pg.add_in_port(vid1, "in") pid2 = pg.add_out_port(vid2, "out") pg.connect(pid2, pid1) # raise error if global port id dos not exist assert_raises(InvalidPort, lambda: pg.remove_port(pid1 + pid2 + 1)) pg.remove_port(pid1) assert len(tuple(pg.ports(vid1))) == 0 assert tuple(pg.ports(vid2)) == (pid2,) assert pg.nb_connections(pid2) == 0
def test_portgraph_remove_vertex(): pg = PortGraph() vid1 = pg.add_vertex() vid2 = pg.add_vertex() pid1 = pg.add_in_port(vid1, "in") pid2 = pg.add_out_port(vid2, "out") pg.connect(pid2, pid1) assert_raises(InvalidVertex, lambda: pg.remove_vertex(vid1 + vid2 + 1)) pg.remove_vertex(vid1) assert tuple(pg.ports()) == (pid2,) assert_raises(InvalidVertex, lambda: pg.ports(vid1).next()) assert tuple(pg.ports(vid2)) == (pid2,) assert pg.nb_connections(pid2) == 0 assert pg.nb_neighbors(vid2) == 0
def test_portgraph_edge_connected_to_ports(): pg = PortGraph() vid1 = pg.add_vertex() vid2 = pg.add_vertex() # method add_edge is forbidden assert_raises(UserWarning, lambda: pg.add_edge((vid1, vid2))) # connect to None port raises InvalidPort assert_raises(InvalidPort, lambda: pg.connect(None, None)) pid1 = pg.add_out_port(vid1, "out") pid2 = pg.add_in_port(vid2, "in") assert_raises(InvalidPort, lambda: pg.connect(pid1, None)) assert_raises(InvalidPort, lambda: pg.connect(None, pid2)) # connect from in port to out port raises InvalidPort assert_raises(InvalidPort, lambda: pg.connect(pid2, pid1)) # test connect is working eid = pg.connect(pid1, pid2) assert pg.source_port(eid) == pid1 assert pg.target_port(eid) == pid2