def test_init_with_metamodel_directed(self):
meta_meta = TypedDiGraph()
meta_meta.add_node("agent", "node")
meta_meta.add_node("action", "node")
meta_meta.add_edges_from([("agent", "agent"), ("action", "action"),
("action", "agent"), ("agent", "action")])
meta = TypedDiGraph(meta_meta)
meta.add_node("protein", "agent")
meta.add_node("region", "agent")
meta.add_node("action", "agent")
meta.add_edges_from([
("protein", "protein"),
("region", "region"),
("action", "action"),
("region", "protein"),
("region", "action"),
("action", "region"),
])
graph = TypedDiGraph(meta)
graph.add_nodes_from([(1, "protein"), (2, "region"), (3, "action"),
(4, "region"), (5, "protein"), (6, "region"),
(7, "protein")])
graph.add_edge(2, 1)
graph.add_edge(2, 3)
graph.add_edge(4, 3)
graph.add_edge(4, 5)
graph.add_edge(6, 3)
graph.add_edge(6, 7)
def test_rewriting_with_metamodel(self):
meta_meta = TypedDiGraph()
meta_meta.add_node("agent", "node")
meta_meta.add_node("action", "node")
meta_meta.add_edges_from([("agent", "agent"), ("action", "action"),
("action", "agent"), ("agent", "action")])
meta = TypedDiGraph(meta_meta)
meta.add_node("protein", "agent")
meta.add_node("region", "agent")
meta.add_node("action", "agent")
meta.add_edges_from([
("protein", "protein"),
("region", "region"),
("action", "action"),
("region", "protein"),
("region", "action"),
("action", "region"),
])
graph = TypedDiGraph(meta)
graph.add_nodes_from([(1, "protein"), (2, "region"), (3, "action"),
(4, "region"), (5, "protein"), (6, "region"),
(7, "protein")])
graph.add_edge(2, 1)
graph.add_edge(2, 3)
graph.add_edge(4, 3)
graph.add_edge(4, 5)
graph.add_edge(6, 3)
graph.add_edge(6, 7)
rw = Rewriter(graph)
LHS = TypedDiGraph()
LHS.add_node("a", "protein")
LHS.add_node("b", "region")
LHS.add_node(33, "action")
LHS.add_edges_from([("b", "a"), ("b", 33)])
instances = rw.find_matching(LHS)
try:
rw.add_node(instances[0], "new_type", 2)
assert False
except:
assert True
try:
rw.add_edge(instances[0], "a", 33)
assert False
except:
assert True
def test_init_with_metamodel_directed(self):
meta_meta = TypedDiGraph()
meta_meta.add_node("agent", "node")
meta_meta.add_node("action", "node")
meta_meta.add_edges_from([
("agent", "agent"),
("action", "action"),
("action", "agent"),
("agent", "action")])
meta = TypedDiGraph(meta_meta)
meta.add_node("protein", "agent")
meta.add_node("region", "agent")
meta.add_node("action", "agent")
meta.add_edges_from([
("protein", "protein"),
("region", "region"),
("action", "action"),
("region", "protein"),
("region", "action"),
("action", "region"),
])
graph = TypedDiGraph(meta)
graph.add_nodes_from([
(1, "protein"),
(2, "region"),
(3, "action"),
(4, "region"),
(5, "protein"),
(6, "region"),
(7, "protein")])
graph.add_edge(2, 1)
graph.add_edge(2, 3)
graph.add_edge(4, 3)
graph.add_edge(4, 5)
graph.add_edge(6, 3)
graph.add_edge(6, 7)