def runTest(self):
g = MyGraph([[0, 1, 0], [0, 2, 1], [0, 3, 2], [1, 2, 3], [1, 3, 4],
[2, 3, 5]])
h = g.edge_deletion(0).edge_deletion(5)
k = MyGraph(**self.data["4-gon"])
self.assertEqual(len(h.isomorphisms(k)), 1)
def runTest(self):
k = MyGraph([[0, 1, 0], [0, 2, 1], [0, 3, 2], [1, 2, 3], [1, 3, 4],
[2, 3, 5]])
self.assertEqual(k.find_divalent_vertex(), None)
l = k.edge_deletion(0)
self.assertItemsEqual(l.find_divalent_vertex()[1:], (2, 3))
def runTest(self):
g = MyGraph(**self.data["digon"])
h = g.edge_deletion("f")
self.assertDictEqual(h.edge_partition(), {"e": [1, 3]})