Method test_walk_prune

Lib/test/test_pathlib/test_read.py:198–205

(self)

        self.assertRaises(StopIteration, next, it)

    def test_walk_prune(self):
        expected = {self.root, self.root / 'dirA', self.root / 'dirC', self.root / 'dirC' / 'dirD'}
        actual = set()
        for path, dirnames, filenames in self.root.walk():
            actual.add(path)
            if path == self.root:
                dirnames.remove('dirB')
        self.assertEqual(actual, expected)

    def test_walk_bottom_up(self):
        seen_root = seen_dira = seen_dirb = seen_dirc = seen_dird = False