57     def test_generate(self, secret, now, iv, src, token, backend):  argument
69     def test_verify(self, secret, now, src, ttl_sec, token, backend,  argument
78     def test_invalid(self, secret, token, now, ttl_sec, backend, monkeypatch):  argument
85     def test_invalid_start_byte(self, backend):  argument
90     def test_timestamp_too_short(self, backend):  argument
95     def test_non_base64_token(self, backend):  argument
100     def test_unicode(self, backend):  argument
107     def test_timestamp_ignored_no_ttl(self, monkeypatch, backend):  argument
117     def test_roundtrips(self, message, backend):  argument
121     def test_bad_key(self, backend):  argument
125     def test_extract_timestamp(self, monkeypatch, backend):  argument
144     def test_encrypt(self, backend):  argument
151     def test_decrypt(self, backend):  argument
162     def test_no_fernets(self, backend):  argument
166     def test_non_iterable_argument(self, backend):  argument
170     def test_rotate(self, backend):  argument
190     def test_rotate_preserves_timestamp(self, backend, monkeypatch):  argument
212     def test_rotate_decrypt_no_shared_keys(self, backend):  argument