Files
PolyWeather/tests/test_multi_model_sources.py
T
2026-05-17 19:12:28 +08:00

97 lines
4.8 KiB
Python

from src.data_collection.nws_open_meteo_sources import (
OPEN_METEO_MULTI_MODEL_ORDER,
_parse_open_meteo_multi_model_daily,
)
from src.data_collection.weather_sources import WeatherDataCollector
def test_multi_model_parser_exposes_open_recommended_models():
daily = {
"time": ["2026-04-17", "2026-04-18"],
"temperature_2m_max_ecmwf_ifs025": [20.1, 21.1],
"temperature_2m_max_ecmwf_aifs025_single": [20.2, 21.2],
"temperature_2m_max_icon_eu": [20.3, 21.3],
"temperature_2m_max_icon_d2": [20.4, None],
"temperature_2m_max_gem_global": [19.8, 20.8],
"temperature_2m_max_gem_regional": [21.0, 22.0],
"temperature_2m_max_gem_hrdps_continental": [21.5, None],
}
dates, forecasts, metadata, model_keys = _parse_open_meteo_multi_model_daily(daily)
assert dates == ["2026-04-17", "2026-04-18"]
assert forecasts["2026-04-17"]["ECMWF"] == 20.1
assert forecasts["2026-04-17"]["ECMWF AIFS"] == 20.2
assert forecasts["2026-04-17"]["ICON-EU"] == 20.3
assert forecasts["2026-04-17"]["ICON-D2"] == 20.4
assert forecasts["2026-04-17"]["GDPS"] == 19.8
assert forecasts["2026-04-17"]["RDPS"] == 21.0
assert forecasts["2026-04-17"]["HRDPS"] == 21.5
assert "ICON-D2" not in forecasts["2026-04-18"]
assert metadata["ECMWF AIFS"]["provider"] == "ECMWF"
assert metadata["HRDPS"]["resolution_km"] == 2.5
assert model_keys["RDPS"] == "gem_regional"
def test_multi_model_order_includes_legacy_and_new_sources():
assert "ecmwf_ifs025" in OPEN_METEO_MULTI_MODEL_ORDER
assert "ecmwf_aifs025_single" in OPEN_METEO_MULTI_MODEL_ORDER
assert "gfs_seamless" in OPEN_METEO_MULTI_MODEL_ORDER
assert "icon_seamless" in OPEN_METEO_MULTI_MODEL_ORDER
assert "icon_eu" in OPEN_METEO_MULTI_MODEL_ORDER
assert "icon_d2" in OPEN_METEO_MULTI_MODEL_ORDER
assert "gem_seamless" in OPEN_METEO_MULTI_MODEL_ORDER
assert "gem_global" in OPEN_METEO_MULTI_MODEL_ORDER
assert "gem_regional" in OPEN_METEO_MULTI_MODEL_ORDER
assert "gem_hrdps_continental" in OPEN_METEO_MULTI_MODEL_ORDER
assert "jma_seamless" in OPEN_METEO_MULTI_MODEL_ORDER
def test_fetch_all_sources_prioritizes_multi_model_before_forecast(monkeypatch, tmp_path):
monkeypatch.setenv("OPEN_METEO_DISK_CACHE_PATH", str(tmp_path / "om-cache.json"))
collector = WeatherDataCollector({})
calls = []
monkeypatch.setattr(collector, "_log_temperature_unit", lambda *args, **kwargs: None)
monkeypatch.setattr(collector, "_attach_settlement_sources", lambda *args, **kwargs: None)
monkeypatch.setattr(collector, "_supports_aviationweather", lambda city: False)
monkeypatch.setattr(collector, "_attach_turkish_mgm_data", lambda *args, **kwargs: None)
monkeypatch.setattr(collector, "_attach_korean_amos_data", lambda *args, **kwargs: None)
monkeypatch.setattr(collector, "_attach_china_amsc_awos_data", lambda *args, **kwargs: None)
monkeypatch.setattr(collector, "_attach_madis_hfmetar_data", lambda *args, **kwargs: None)
monkeypatch.setattr(collector, "_attach_singapore_mss_data", lambda *args, **kwargs: None)
monkeypatch.setattr(collector, "_attach_china_official_nearby", lambda *args, **kwargs: None)
monkeypatch.setattr(collector, "_attach_japan_official_nearby", lambda *args, **kwargs: None)
monkeypatch.setattr(collector, "_attach_fmi_official_nearby", lambda *args, **kwargs: None)
monkeypatch.setattr(collector, "_attach_knmi_official_nearby", lambda *args, **kwargs: None)
monkeypatch.setattr(collector, "_attach_hko_obs_official_nearby", lambda *args, **kwargs: None)
monkeypatch.setattr(collector, "_attach_cwa_settlement_nearby", lambda *args, **kwargs: None)
monkeypatch.setattr(collector, "_attach_russia_official_nearby", lambda *args, **kwargs: None)
monkeypatch.setattr(collector, "_attach_global_nearby_cluster", lambda *args, **kwargs: None)
monkeypatch.setattr(collector, "fetch_ensemble", lambda *args, **kwargs: None)
monkeypatch.setattr(collector, "fetch_nws", lambda *args, **kwargs: None)
def fake_multi_model(*args, **kwargs):
calls.append("multi_model")
return {"forecasts": {"ECMWF": 24.0, "GFS": 25.0}}
def fake_open_meteo(*args, **kwargs):
calls.append("open_meteo")
return {"utc_offset": 10800, "daily": {"temperature_2m_max": [24]}}
monkeypatch.setattr(collector, "fetch_multi_model", fake_multi_model)
monkeypatch.setattr(collector, "fetch_from_open_meteo", fake_open_meteo)
result = collector.fetch_all_sources(
"ankara",
lat=40.1281,
lon=32.9951,
include_ensemble=False,
include_nearby=False,
include_taf=False,
include_mgm=False,
)
assert calls[:2] == ["multi_model", "open_meteo"]
assert result["multi_model"]["forecasts"]["ECMWF"] == 24.0