def test_transfer_funds_error_debit_account_closed(self):
# Create two accounts and deposit funds.
account_id1 = self.accounts.create_account()
account_id2 = self.accounts.create_account()
transaction_id = self.commands.deposit_funds(account_id1,
Decimal("200.00"))
# Check saga errored.
self.assertSagaHasSucceeded(transaction_id)
# Check balance.
self.assertBalanceEquals(account_id1, Decimal("200.00"))
# Close account.
self.accounts.close_account(account_id1)
# Fail to transfer funds - account closed.
transaction_id = self.commands.transfer_funds(
debit_account_id=account_id1,
credit_account_id=account_id2,
amount=Decimal("50.00"),
)
# Check saga errored.
self.assertSagaHasNotSucceeded(
transaction_id, [AccountClosedError({"account_id": account_id1})])
# Check balances - should be unchanged.
self.assertBalanceEquals(account_id1, Decimal("200.00"))
self.assertBalanceEquals(account_id2, Decimal("0.00"))
def test_transfer_funds_error_credit_account_closed(self):
# Create two accounts and deposit funds.
account_id1 = self.accounts.create_account()
account_id2 = self.accounts.create_account()
self.commands.deposit_funds(account_id2, Decimal("200.00"))
# Close account.
self.accounts.close_account(account_id1)
# Fail to transfer funds - account closed.
transaction_id = self.commands.transfer_funds(
debit_account_id=account_id2,
credit_account_id=account_id1,
amount=Decimal("50.00"),
)
# Check saga errored.
self.assertFalse(self.sagas.get_saga(transaction_id).has_succeeded)
self.assertTrue(self.sagas.get_saga(transaction_id).has_errored)
errors = self.sagas.get_saga(transaction_id).errors
self.assertEqual(len(errors), 1)
self.assertEqual(errors[0],
AccountClosedError({"account_id": account_id1}))
# Check balances - should be unchanged.
self.assertEqual(self.accounts.get_balance(account_id1),
Decimal("0.00"))
self.assertEqual(self.accounts.get_balance(account_id2),
Decimal("200.00"))
def test_deposit_funds_error_account_closed(self):
# Create an account.
account_id1 = self.accounts.create_account()
# Close account.
self.accounts.close_account(account_id1)
# Deposit funds.
transaction_id = self.commands.deposit_funds(account_id1,
Decimal("200.00"))
# Check saga errored.
self.assertSagaHasNotSucceeded(
transaction_id, [AccountClosedError({"account_id": account_id1})])
# Check balance.
self.assertBalanceEquals(account_id1, Decimal("0.00"))
def test_withdraw_funds_error_account_closed(self):
# Create an account and deposit funds.
account_id1 = self.accounts.create_account()
transaction_id = self.commands.deposit_funds(account_id1,
Decimal("200.00"))
self.assertSagaHasSucceeded(transaction_id)
# Close account.
self.accounts.close_account(account_id1)
# Fail to withdraw funds - account closed.
transaction_id = self.commands.withdraw_funds(
debit_account_id=account_id1, amount=Decimal("50.00"))
# Check saga errored.
self.assertSagaHasNotSucceeded(
transaction_id, [AccountClosedError({"account_id": account_id1})])
# Check balance.
self.assertBalanceEquals(account_id1, Decimal("200.00"))
def test_deposit_funds_error_account_closed(self):
# Create an account.
account_id1 = self.accounts.create_account()
# Close account.
self.accounts.close_account(account_id1)
# Deposit funds.
transaction_id = self.commands.deposit_funds(account_id1,
Decimal("200.00"))
# Check saga errored.
self.assertFalse(self.sagas.get_saga(transaction_id).has_succeeded)
self.assertTrue(self.sagas.get_saga(transaction_id).has_errored)
errors = self.sagas.get_saga(transaction_id).errors
self.assertEqual(len(errors), 1)
self.assertEqual(errors[0],
AccountClosedError({"account_id": account_id1}))
# Check balance.
self.assertEqual(self.accounts.get_balance(account_id1),
Decimal("0.00"))
def check_account_is_not_closed(self) -> None:
if self.is_closed:
raise AccountClosedError({"account_id": self.id})