def test_is_bound(self):
edge = Edge(self.marko, "de-friends", self.josh)
graph = Graph()
graph.bind_to_graph(edge)
self.assertEqual(
edge.is_bound(),
True
)
def test_append_edge(self):
node1 = Vertex(label="NODE")
node2 = Vertex(label="NODE")
edge = Edge(node1, "knows", node2)
self.graph.append_edge(edge)
self.assertEqual(edge.ident, self.graph._id_tracker.eid - 1)
self.assertIn(edge, self.graph)
self.assertEqual(edge.is_bound(), True)
def test_is_bound_not_bound(self):
edge = Edge(self.marko, "de-friends", self.josh)
self.assertEqual(
edge.is_bound(),
False
)
