2569718930@qq.com
73 lines
2.3 KiB
Python
73 lines
2.3 KiB
Python
from src.analysis.deb_hourly_consensus import (
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DEB_HOURLY_CONSENSUS_VERSION,
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build_deb_hourly_consensus_path,
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)
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def test_deb_hourly_consensus_uses_deb_weights_and_anchors_to_daily_prediction(monkeypatch):
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monkeypatch.setattr(
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"src.analysis.deb_algorithm.load_history",
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lambda _: {
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"wuhan": {
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"2026-05-20": {
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"actual_high": 31.0,
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"forecasts": {"ECMWF": 31.0, "GFS": 35.0, "ICON": 28.0},
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},
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"2026-05-21": {
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"actual_high": 32.0,
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"forecasts": {"ECMWF": 32.0, "GFS": 36.0, "ICON": 29.0},
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},
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}
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},
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)
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path = build_deb_hourly_consensus_path(
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city="wuhan",
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hourly_times=[
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"2026-05-28T09:00",
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"2026-05-28T12:00",
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"2026-05-28T15:00",
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"2026-05-28T18:00",
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],
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hourly_forecasts={
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"ECMWF": [25.0, 29.0, 31.0, 27.0],
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"GFS": [25.0, 31.0, 35.0, 29.0],
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"ICON": [24.0, 27.0, 28.0, 26.0],
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},
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daily_forecasts={"ECMWF": 31.0, "GFS": 35.0, "ICON": 28.0},
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deb_prediction=30.0,
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local_date="2026-05-28",
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)
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assert path["version"] == DEB_HOURLY_CONSENSUS_VERSION
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assert path["times"] == ["09:00", "12:00", "15:00", "18:00"]
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assert max(path["temps"]) == 30.0
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assert path["temps"].index(30.0) == 2
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assert path["weights"]["ECMWF"] > path["weights"]["GFS"]
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assert path["weights"]["ECMWF"] > path["weights"]["ICON"]
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assert path["base_source"] == "multi_model_hourly_deb_weights"
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def test_deb_hourly_consensus_filters_to_city_local_date(monkeypatch):
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monkeypatch.setattr("src.analysis.deb_algorithm.load_history", lambda _: {})
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path = build_deb_hourly_consensus_path(
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city="wuhan",
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hourly_times=[
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"2026-05-27T15:00",
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"2026-05-28T09:00",
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"2026-05-28T15:00",
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"2026-05-29T09:00",
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],
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hourly_forecasts={
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"ECMWF": [40.0, 24.0, 30.0, 41.0],
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"GFS": [40.0, 25.0, 31.0, 41.0],
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},
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daily_forecasts={"ECMWF": 30.0, "GFS": 31.0},
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deb_prediction=30.0,
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local_date="2026-05-28",
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)
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assert path["times"] == ["09:00", "15:00"]
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assert path["temps"] == [24.0, 30.0]
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