def test_alter_delete(self):
p = Pipe()
section = "all"
res = p.alter_delete(copy(self.dictionary), section)
self.assertEqual(res, None)
section = ["hostname", "status"]
res = p.alter_delete(copy(self.dictionary), section)
self.assertEqual(
[res.get('hostname', None), res.get('status', None)],
[None, None]
)
