def test_validate_write_once_fields():
offchain.validate_write_once_fields("payment", None, None)
payment = offchain.PaymentObject(
reference_id="4185027f-0574-6f55-2668-3a38fdb5de98",
sender=offchain.PaymentActorObject(
address="lbr1p7ujcndcl7nudzwt8fglhx6wxn08kgs5tm6mz4usw5p72t",
status=offchain.StatusObject(status=offchain.Status.needs_kyc_data),
kyc_data=offchain.individual_kyc_data(
given_name="hello",
),
metadata=["hello", "world"],
),
receiver=offchain.PaymentActorObject(
address="lbr1p7ujcndcl7nudzwt8fglhx6wxnvqqqqqqqqqqqqelu3xv",
status=offchain.StatusObject(
status=offchain.Status.abort,
abort_code="code1",
abort_message="code1 message",
),
),
action=offchain.PaymentActionObject(amount=1_000_000_000_000, currency="XUS", timestamp=1604902048),
original_payment_reference_id="0185027f-0574-6f55-2668-3a38fdb5de98",
)
offchain.validate_write_once_fields("payment", payment, payment)
offchain.validate_write_once_fields("payment", payment, None)
offchain.validate_write_once_fields("payment", None, payment)
new_payment = dataclasses.replace(
payment, sender=offchain.replace_payment_actor(payment.sender, kyc_data=offchain.individual_kyc_data())
)
with pytest.raises(offchain.InvalidOverwriteError):
offchain.validate_write_once_fields("payment", new_payment, payment)
def test_match_state_validation(factory):
payment = factory.new_payment_object()
invalid_payment = dataclasses.replace(
payment,
receiver=replace_payment_actor(payment.receiver,
status=Status.ready_for_settlement),
)
with pytest.raises(state.ConditionValidationError):
machine.match_state(invalid_payment)
def test_match_receiver_ready_payment_state(factory):
payment = factory.new_payment_object()
receiver_ready_payment = dataclasses.replace(
payment,
receiver=replace_payment_actor(
payment.receiver,
status=Status.ready_for_settlement,
kyc_data=individual_kyc_data(given_name="Rose"),
),
recipient_signature="signature",
)
receiver_ready = machine.match_state(receiver_ready_payment)
assert receiver_ready == R_SEND
initial_state = machine.match_state(payment)
assert machine.is_valid_transition(initial_state, receiver_ready,
receiver_ready_payment)