delta-barth-py/tests/test_errors.py

76 lines
2.2 KiB
Python

from __future__ import annotations
from dataclasses import asdict
from typing import cast
import pytest
import delta_barth._management
from delta_barth import errors
from delta_barth.constants import DEFAULT_API_ERR_CODE
from delta_barth.types import DelBarApiError, Status
def test_state_handler_parsing():
predef_errs = errors.DATA_PIPELINE_STATUS_DESCR
err_hdlr = delta_barth._management.StateHandler()
assert err_hdlr.pipe_states is not None
parsed_pipe_errs = err_hdlr.pipe_states
parsed_pipe_errs = asdict(parsed_pipe_errs)
for err in predef_errs:
dopt_err = cast(Status, parsed_pipe_errs[err[0]])
assert isinstance(dopt_err, Status)
assert dopt_err.code == err[1]
assert dopt_err.description == err[2]
assert dopt_err.message == ""
err_hdlr._parse_data_pipe_states()
def test_state_handler_internal():
DESCRIPTION = "test case"
MESSAGE = "an error occurred"
ERR_CODE = 101
err_hdlr = delta_barth._management.StateHandler()
new_err = err_hdlr.error(
description=DESCRIPTION,
message=MESSAGE,
code=ERR_CODE,
)
assert new_err.code == ERR_CODE
assert new_err.description == DESCRIPTION
assert new_err.message == MESSAGE
# failure cases
err_code = 50 # default lower bound: 100
with pytest.raises(ValueError):
new_err = err_hdlr.error(
description=DESCRIPTION,
message=MESSAGE,
code=err_code,
)
err_code = 500 # default upper bound: 400
with pytest.raises(ValueError):
new_err = err_hdlr.error(
description=DESCRIPTION,
message=MESSAGE,
code=err_code,
)
def test_state_handler_api_error():
MESSAGE = "an error occurred"
api_err = DelBarApiError(status_code=401, message="test case")
assert api_err.status_code == 401
assert api_err.message == "test case"
err_hdlr = delta_barth._management.StateHandler()
new_err = err_hdlr.api_error(error=api_err)
assert new_err.code == DEFAULT_API_ERR_CODE
assert "API-Server" in new_err.description
assert new_err.message != MESSAGE
assert new_err.api_server_error is not None
assert new_err.api_server_error == api_err