daily

backend/tests/test_openmeteo_helpers.py

@@ -0,0 +1,69 @@
+from unittest.mock import patch
+
+from app.homelab.openmeteo import (
+    RECOMMENDED_SYNC_DOMAINS,
+    RECOMMENDED_SYNC_VARIABLES,
+    SYNC_HINT,
+    _coverage_sufficient,
+    _field_coverage,
+    _hourly_start_index,
+    build_weather_dashboard,
+)
+
+
+def test_hourly_start_index_from_current():
+    times = ["2026-06-14T00:00", "2026-06-14T01:00", "2026-06-14T18:00", "2026-06-14T19:00"]
+    assert _hourly_start_index(times, "2026-06-14T18:15") == 2
+
+
+def test_coverage_sufficient():
+    assert _coverage_sufficient({"current": ["temperature_2m"], "hourly": ["temperature_2m"]}) is False
+    assert _coverage_sufficient(
+        {
+            "current": ["temperature_2m", "weather_code", "wind_speed_10m"],
+            "hourly": ["temperature_2m", "precipitation_probability", "weather_code"],
+        }
+    ) is True
+
+
+def test_field_coverage_partial():
+    raw = {
+        "current": {"time": "2026-06-14T18:15", "temperature_2m": 20.6},
+        "hourly": {
+            "time": ["2026-06-14T18:00", "2026-06-14T19:00"],
+            "temperature_2m": [20.0, 19.5],
+            "precipitation": [0.0, 0.0],
+        },
+    }
+    coverage = _field_coverage(raw)
+    assert coverage["current"] == ["temperature_2m"]
+    assert "temperature_2m" in coverage["hourly"]
+    assert "precipitation" in coverage["hourly"]
+    assert "weather_code" not in coverage["hourly"]
+
+
+def test_build_weather_dashboard_includes_sync_hint():
+    fake_weather = {
+        "ok": True,
+        "location": "Test",
+        "data_source": "local",
+        "local_field_coverage": {"current": ["temperature_2m"], "hourly": ["temperature_2m"]},
+        "field_coverage": {"current": ["temperature_2m"], "hourly": ["temperature_2m"]},
+        "sync_hint": SYNC_HINT,
+        "current": {"temperature_c": 10, "conditions": "неизвестно"},
+        "hourly": [],
+    }
+    with patch("app.homelab.openmeteo.OpenMeteoClient") as mock_cls:
+        client = mock_cls.return_value
+        client.fetch_current_and_hourly.return_value = fake_weather
+        client.rain_summary.return_value = "ok"
+        client.cache_status.return_value = {"source": "local", "has_data": True, "cached": True, "ttl_sec": 300}
+        client.location_name = "Test"
+        client.lat = 1.0
+        client.lon = 2.0
+        client.base_url = "http://local"
+        client.cache_ttl = 300
+        result = build_weather_dashboard()
+    assert result["sync_hint"]
+    assert result["recommended_sync"]["domains"] == RECOMMENDED_SYNC_DOMAINS
+    assert result["recommended_sync"]["variables"] == RECOMMENDED_SYNC_VARIABLES