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#
#   http://www.apache.org/licenses/LICENSE-2.0
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from mpin_utils.common import signMessage, verifySignature


def test_signing_valid():
    message = 'Hello world!'
    key = 'super secret'
    expected_signature = 'f577954ea54f8e8cc1b7d5d238dde635a783a3a37a4ba44877e9f63269cd4b53'

    signature = signMessage(message, key)

    assert signature == expected_signature

    valid, reason, code = verifySignature(message, signature, key)

    assert valid
    assert reason == 'Valid signature'
    assert code == 200


def test_signing_invalid():
    message = 'Hello world!'
    key = 'super secret'
    signature = 'invalid signature'

    valid, reason, code = verifySignature(message, signature, key)

    assert not valid
    assert reason == 'Invalid signature'
    assert code == 401