def test_add_currency(currency_params):
currency: CurrencyOutputFields = CurrenciesDAL.add_currency(
*currency_params)
assert currency.id == 1
with create_session() as session:
currency = session.query(Currency).filter(Currency.id == 1).first()
assert currency.selling_price == currency_params[1]
assert currency.purchasing_price == currency_params[2]
def post(self) -> Any:
try:
validated_json = validate_request_json(request.data,
currencies_input_fields)
return (
marshal(
CurrenciesDAL.add_currency(**validated_json),
currency_output_fields,
),
HTTPStatus.CREATED,
)
except (ValidationException, CurrenciesDALException) as e:
return marshal({'message': e},
error_fields), HTTPStatus.BAD_REQUEST
def test_add_currency_with_invalid_price(currency_params):
with pytest.raises(CurrenciesDALException):
CurrenciesDAL.add_currency('test', Decimal(0), Decimal(0))
def test_add_currency_that_already_exists(currency_params):
with pytest.raises(CurrenciesDALException):
CurrenciesDAL.add_currency(*currency_params)
def _add_currency(currency_params):
CurrenciesDAL.add_currency(*currency_params)