Method test_scc

mypy/test/testgraph.py:81–85

(self)

            list(topsort(data))

    def test_scc(self) -> None:
        vertices = {"A", "B", "C", "D"}
        edges: dict[str, list[str]] = {"A": ["B", "C"], "B": ["C"], "C": ["B", "D"], "D": []}
        sccs = {frozenset(x) for x in strongly_connected_components(vertices, edges)}
        assert_equal(sccs, {frozenset({"A"}), frozenset({"B", "C"}), frozenset({"D"})})

    def _make_manager(self) -> BuildManager:
        options = Options()