def test_add_vertices(self):
vertices = [1, 2, 3, 4, 5]
g = Graph(vertices)
h = Graph()
h.add_vertices(vertices)
self.assertSparseGraphEqual(g.as_sparse_graph(), h.as_sparse_graph())
def test_add_vertices(self):
vertices = [1, 2, 3, 4, 5]
g = Graph(vertices)
h = Graph()
h.add_vertices(vertices)
self.assertSparseGraphEqual(g.as_sparse_graph(), h.as_sparse_graph())
