def test_transaction_is_affordable_agent_is_buyer(self): """Check if the agent has the money to cover the sender_amount (the agent=sender is the buyer).""" currency_endowment = {"FET": 100} good_endowment = {"good_id": 20} ownership_state = OwnershipState() ownership_state.set( amount_by_currency_id=currency_endowment, quantities_by_good_id=good_endowment, ) assert ownership_state.is_affordable( terms=self.buyer_terms ), "We should have the money for the transaction!"
def test_is_affordable_for_uninitialized(): """Test the initialisation of the ownership_state.""" ownership_state = OwnershipState() buyer_terms = Terms( ledger_id=ETHEREUM, sender_address="pk1", counterparty_address="pk2", amount_by_currency_id={"FET": -1}, is_sender_payable_tx_fee=True, quantities_by_good_id={"good_id": 10}, nonce="transaction nonce", ) assert ownership_state.is_affordable( terms=buyer_terms), "Any transaction should be classed as affordable."