def test_add_remove(self): word = str(uuid.uuid4()).replace("-", "") print(word) b = Bad(self.FILE) bad = b.bad(word) self.assertEqual(len(bad), 0) print(len(b.lines)) b.add(word) print(len(b.lines)) bad = b.bad(word) self.assertEqual(len(bad), 1) b.remove(word) bad = b.bad(word) self.assertEqual(len(bad), 0)