def test_serialization_apply(self):
"""Test serialization of apply message."""
currency_change = {"FET": 10}
good_change = {"a_good": 1}
msg = StateUpdateMessage(
performative=StateUpdateMessage.Performative.APPLY,
amount_by_currency_id=currency_change,
quantities_by_good_id=good_change,
)
assert msg._is_consistent()
assert len(msg.valid_performatives) == 2
encoded_msg = msg.serializer.encode(msg)
decoded_msg = msg.serializer.decode(encoded_msg)
assert msg == decoded_msg
def test_message_inconsistency(self):
"""Test for an error in consistency of a message."""
currency_endowment = {"FET": 100}
good_endowment = {"a_good": 2}
exchange_params = {"UNKNOWN": 10.0}
utility_params = {"a_good": 20.0}
tx_fee = 10
stum = StateUpdateMessage(
performative=StateUpdateMessage.Performative.INITIALIZE,
amount_by_currency_id=currency_endowment,
quantities_by_good_id=good_endowment,
exchange_params_by_currency_id=exchange_params,
utility_params_by_good_id=utility_params,
tx_fee=tx_fee,
)
assert not stum._is_consistent()
def test_message_consistency(self):
"""Test for an error in consistency of a message."""
currency_endowment = {"FET": 100}
good_endowment = {"a_good": 2}
exchange_params = {"FET": 10.0}
utility_params = {"a_good": 20.0}
assert StateUpdateMessage(
performative=StateUpdateMessage.Performative.INITIALIZE,
amount_by_currency_id=currency_endowment,
quantities_by_good_id=good_endowment,
exchange_params_by_currency_id=exchange_params,
utility_params_by_good_id=utility_params,
)
currency_change = {"FET": 10}
good_change = {"a_good": 1}
stum = StateUpdateMessage(
performative=StateUpdateMessage.Performative.APPLY,
amount_by_currency_id=currency_change,
quantities_by_good_id=good_change,
)
assert stum._is_consistent()
assert len(stum.valid_performatives) == 2