Method test_invalid_nodes_in_done

Lib/test/test_graphlib.py:158–168

(self)

                ts.prepare()

    def test_invalid_nodes_in_done(self):
        ts = graphlib.TopologicalSorter()
        ts.add(1, 2, 3, 4)
        ts.add(2, 3, 4)
        ts.prepare()
        ts.get_ready()

        with self.assertRaisesRegex(ValueError, "node 2 was not passed out"):
            ts.done(2)
        with self.assertRaisesRegex(ValueError, r"node 24 was not added using add\(\)"):
            ts.done(24)

    def test_done(self):
        ts = graphlib.TopologicalSorter()