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"""Tests for dwdwfsapi weatherwarnings module."""
from datetime import UTC, datetime, timedelta
import pytest
from dwdwfsapi import DwdWeatherWarningsAPI
MIN_WARNING_LEVEL = 0 # 0 = no warning
MAX_WARNING_LEVEL = 4 # 4 = extreme weather
TIME_TOLERANCE = 15 # seconds
testdata_ident = [
(808436003, "Gemeinde Aichstetten"),
(106439000, "Rheingau-Taunus-Kreis"),
(209903000, "Forggensee"),
(501000002, "Helgoland"),
]
testdata_name = [
("Gemeinde Olching", 809179142),
("Kreis Stade", 103359000),
("Wörthsee", 209906000),
("Östlich Rügen", 501000008),
]
testdata_gps = [
((53.34108422289897, 7.1901377643426745), 803402000, "Stadt Emden"),
((51.34854410136008, 12.371143867332414), 714713005, "Leipzig-Mitte"),
]
testdata_invalid = [12345678, "Hintertupfing", (0.0, 0.0)]
@pytest.mark.parametrize("ident, name", testdata_ident)
def test_id(ident, name):
"""Test a given warncell id."""
start_time = datetime.now(UTC) - timedelta(seconds=TIME_TOLERANCE)
stop_time = datetime.now(UTC) + timedelta(seconds=TIME_TOLERANCE)
dwd = DwdWeatherWarningsAPI(ident)
assert dwd.data_valid
assert dwd.warncell_id == ident
assert dwd.warncell_name == name
assert start_time < dwd.last_update < stop_time
assert MIN_WARNING_LEVEL <= dwd.current_warning_level <= MAX_WARNING_LEVEL
assert MIN_WARNING_LEVEL <= dwd.expected_warning_level <= MAX_WARNING_LEVEL
assert isinstance(dwd.current_warnings, list)
assert isinstance(dwd.expected_warnings, list)
@pytest.mark.parametrize("name, ident", testdata_name)
def test_name(name, ident):
"""Test a given warncell name."""
start_time = datetime.now(UTC) - timedelta(seconds=TIME_TOLERANCE)
stop_time = datetime.now(UTC) + timedelta(seconds=TIME_TOLERANCE)
dwd = DwdWeatherWarningsAPI(ident)
assert dwd.data_valid
assert dwd.warncell_id == ident
assert dwd.warncell_name == name
assert start_time < dwd.last_update < stop_time
assert MIN_WARNING_LEVEL <= dwd.current_warning_level <= MAX_WARNING_LEVEL
assert MIN_WARNING_LEVEL <= dwd.expected_warning_level <= MAX_WARNING_LEVEL
assert isinstance(dwd.current_warnings, list)
assert isinstance(dwd.expected_warnings, list)
@pytest.mark.parametrize("location, ident, name", testdata_gps)
def test_gps_location(location, ident, name):
"""Test determining the warncell through gps."""
start_time = datetime.now(UTC) - timedelta(seconds=TIME_TOLERANCE)
stop_time = datetime.now(UTC) + timedelta(seconds=TIME_TOLERANCE)
dwd = DwdWeatherWarningsAPI(location)
assert dwd.data_valid
assert dwd.warncell_id == ident
assert dwd.warncell_name == name
assert start_time < dwd.last_update < stop_time
assert MIN_WARNING_LEVEL <= dwd.current_warning_level <= MAX_WARNING_LEVEL
assert MIN_WARNING_LEVEL <= dwd.expected_warning_level <= MAX_WARNING_LEVEL
assert isinstance(dwd.current_warnings, list)
assert isinstance(dwd.expected_warnings, list)
@pytest.mark.parametrize("ident_name_gps", testdata_invalid)
def test_wrong_input(ident_name_gps):
"""Test an invalid input."""
dwd = DwdWeatherWarningsAPI(ident_name_gps)
assert not dwd.data_valid
assert dwd.warncell_id is None
assert dwd.warncell_name is None
assert dwd.last_update is None
assert dwd.current_warning_level is None
assert dwd.expected_warning_level is None
assert dwd.current_warnings is None
assert dwd.expected_warnings is None
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