def fetch_timezone_coordinates(self, iana_name: str) -> Coordinates:
try:
coordinates: iana_tz_coord.Coordinates = iana_tz_coord.get_coordinates(iana_name)
except LookupError:
raise exceptions.InvalidIanaTimezoneError(f'{iana_name} is not a known iana timezone.')
return Coordinates(**coordinates._asdict())
def test_raises_lookup_error_on_invalid_timezone(self) -> None:
with pytest.raises(LookupError):
get_coordinates('Aqua_Magna/Mata_Nui')
def test_can_ignore_special_iana_prefix(
self, iana_tz_name_with_prefix: str) -> None:
iana_tz_name_without_prefix = _remove_extra_iana_prefix(
iana_tz_name_with_prefix)
assert get_coordinates(iana_tz_name_with_prefix) == get_coordinates(
iana_tz_name_without_prefix)
def test_returns_coordinates_for_america_montreal(self) -> None:
coordinates = get_coordinates('America/Montreal')
expected_coordinates = Coordinates(latitude=43.65,
longitude=-79.38333333333334)
assert coordinates == expected_coordinates
def test_returns_coordinates_for_america_new_york(self) -> None:
coordinates = get_coordinates('America/New_York')
expected_coordinates = Coordinates(latitude=40.714166666666664,
longitude=-74.00638888888889)
assert coordinates == expected_coordinates