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 get(self, currency_id: str) -> Any:
request.get_json()
try:
currency_id_in_int: int = validate_path_parameter(currency_id)
return (
marshal(
CurrenciesDAL.get_currency_by_id(currency_id_in_int),
currency_output_fields,
),
HTTPStatus.OK,
)
except (ValidationException, CurrenciesDALException) as e:
return marshal({'message': e},
error_fields), HTTPStatus.BAD_REQUEST
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 get(self) -> Any:
return CurrenciesDAL.get_currencies()
def get(self, currency_id: str): # type: ignore
try:
currency_id_in_int: int = validate_path_parameter(currency_id)
return CurrenciesDAL.get_currency_history(currency_id_in_int)
except (ValidationException, CurrenciesDALException) as e:
abort(HTTPStatus.BAD_REQUEST, e)
def test_currency_history__with_not_exists_currency():
with pytest.raises(CurrenciesDALException):
CurrenciesDAL.get_currency_history(2)
def test_currency_history_after_adding_currency(currency_params):
actual: List[AbstractSerialize] = CurrenciesDAL.get_currency_history(1)
assert len(actual) == 1
assert actual[0].selling_price == currency_params[1]
assert actual[0].purchasing_price == currency_params[2]
def test_add_currency_with_invalid_price(currency_params):
with pytest.raises(CurrenciesDALException):
CurrenciesDAL.add_currency('test', Decimal(0), Decimal(0))
def test_get_currency_with_invalid_id():
with pytest.raises(CurrenciesDALException):
CurrenciesDAL.get_currency_by_id(2)
def test_get_currency_by_id():
res = CurrenciesDAL.get_currency_by_id(1)
assert res.id == 1
def test_get_currencies():
res = CurrenciesDAL.get_currencies()
assert len(res) == 1
assert res[0].id == 1
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)