def test_create_complete_undirected_graph(self):
""" Create an undirected graph with edges between all nodes """
num_vertices = 10
v_vals = ['v' + str(i) for i in xrange(num_vertices)]
g = UndirectedGraph.complete_graph(v_vals)
max_edges = n_choose_2(num_vertices)
self.assertEqual(g.num_vertices, num_vertices)
self.assertEqual(g.num_edges, max_edges)
