def test_to_addon_signals(self):
data = 'Fòöbàr'
base64_encoded_data = 'IkZcdTAwZjJcdTAwZjZiXHUwMGUwciI='
base64_encoded_json = '["%s"]' % base64_encoded_data
encoded_data = utils.encode_data(data, 'base64')
self.assertEqual(encoded_data, base64_encoded_data)
decoded_data = AddonSignals._decodeData(base64_encoded_json) # pylint: disable=protected-access
self.assertEqual(decoded_data, data)
