def _validate_paging(
response: requests.Response,
expected_paging: Optional[PagingResp] = None,
paging_urls: bool = True,
) -> None:
if expected_paging is not None:
received_paging = PagingResp.from_headers(response.headers)
expected_values = dataclasses.asdict(expected_paging)
received_values = dataclasses.asdict(received_paging)
if not paging_urls:
expected_values.pop("next")
expected_values.pop("previous")
received_values.pop("next")
received_values.pop("previous")
if expected_values != received_values:
raise PagingMismatchError(
f"Received values do not match expected values.\n"
f"Received:\n"
f"{received_values}\n"
f"Expected:\n"
f"{expected_values}")
def test_from_headers(self, paging_resp: PagingResp):
headers = dict()
paging_resp.to_headers(headers)
from_headers = PagingResp.from_headers(headers)
assert from_headers == paging_resp
def test_headers_round_trip_optionals(self, paging_resp: PagingResp):
paging_resp.previous = None
paging_resp.next = None
paging_resp.total_items = None
paging_resp.total_pages = None
headers = dict()
paging_resp.to_headers(headers)
from_headers = PagingResp.from_headers(headers)
assert "paging-previous" not in headers
assert "paging-next" not in headers
assert "paging-total-items" not in headers
assert "paging-total-pages" not in headers
assert from_headers == paging_resp