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A test for roundtripping

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This commit is contained in:
Alex Gaynor 2013-10-31 15:23:15 -07:00
parent c1ea0a0d23
commit ce8f9a4e2a
1 changed files with 7 additions and 0 deletions
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7
tests/test_fernet.py
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@ -61,3 +61,10 @@ class TestFernet(object):
f.encrypt(six.u(""))
with pytest.raises(TypeError):
f.decrypt(six.u(""))
@pytest.mark.parametrize("message", [b"", b"Abc!", b"\x00\xFF\x00\x80"])
def test_roundtrips(self, message):
f = Fernet(b"\x00" * 32)
ciphertext = f.encrypt(message)
plaintext = f.decrypt(ciphertext)
assert plaintext == message