Graham McIntire
18d16b0ad6
Spatial + temporal nearest-RAOB lookup (defaults to 300 km / ±3 h) joining weather_stations → soundings. Returns the full sounding row so callers can read the derived ducting_detected / min_refractivity_ gradient fields that HRRR's pressure-level product systematically under-reads for thin surface ducts. Prep for the path-calculator enrichment: a sounding within range at the path midpoint gives an independent duct signal to cross-check the nine HRRR samples already taken along the path.
857 lines
26 KiB
Elixir
857 lines
26 KiB
Elixir
defmodule Microwaveprop.WeatherTest do
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use Microwaveprop.DataCase, async: true
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alias Microwaveprop.Weather
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alias Microwaveprop.Weather.HrrrNativeProfile
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alias Microwaveprop.Weather.HrrrProfile
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alias Microwaveprop.Weather.IemreObservation
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@station_attrs %{
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station_code: "KDFW",
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station_type: "asos",
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name: "Dallas/Fort Worth International",
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lat: 32.8998,
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lon: -97.0403,
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elevation_m: 171.0,
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state: "TX"
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}
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@sounding_station_attrs %{
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station_code: "FWD",
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station_type: "sounding",
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wmo_number: 72_249,
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name: "Fort Worth",
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lat: 32.83,
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lon: -97.30
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}
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describe "find_or_create_station/1" do
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test "creates a new station" do
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assert {:ok, station} = Weather.find_or_create_station(@station_attrs)
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assert station.station_code == "KDFW"
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assert station.station_type == "asos"
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end
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test "returns existing station if already created" do
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{:ok, first} = Weather.find_or_create_station(@station_attrs)
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{:ok, second} = Weather.find_or_create_station(@station_attrs)
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assert first.id == second.id
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end
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test "returns error for invalid attributes" do
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assert {:error, _changeset} = Weather.find_or_create_station(%{station_code: "X"})
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end
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end
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describe "upsert_surface_observation/2" do
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test "inserts a new observation" do
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{:ok, station} = Weather.find_or_create_station(@station_attrs)
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obs_attrs = %{
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observed_at: ~U[2026-03-28 18:00:00Z],
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temp_f: 75.0,
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dewpoint_f: 55.0,
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sky_condition: "SCT"
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}
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assert {:ok, obs} = Weather.upsert_surface_observation(station, obs_attrs)
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assert obs.temp_f == 75.0
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assert obs.station_id == station.id
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end
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test "updates existing observation on conflict" do
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{:ok, station} = Weather.find_or_create_station(@station_attrs)
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obs_attrs = %{
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observed_at: ~U[2026-03-28 18:00:00Z],
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temp_f: 75.0,
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sky_condition: "SCT"
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}
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{:ok, first} = Weather.upsert_surface_observation(station, obs_attrs)
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{:ok, second} = Weather.upsert_surface_observation(station, %{obs_attrs | temp_f: 78.0})
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assert first.id == second.id
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assert second.temp_f == 78.0
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end
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end
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describe "upsert_sounding/2" do
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@sample_profile [
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%{"pres" => 1013.0, "hght" => 171, "tmpc" => 25.0, "dwpc" => 15.0, "drct" => 180, "sknt" => 10},
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%{"pres" => 925.0, "hght" => 800, "tmpc" => 20.0, "dwpc" => 12.0, "drct" => 200, "sknt" => 15},
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%{"pres" => 850.0, "hght" => 1500, "tmpc" => 15.0, "dwpc" => 8.0, "drct" => 220, "sknt" => 20}
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]
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test "inserts a new sounding" do
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{:ok, station} = Weather.find_or_create_station(@sounding_station_attrs)
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sounding_attrs = %{
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observed_at: ~U[2026-03-28 12:00:00Z],
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profile: @sample_profile,
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level_count: 3,
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surface_temp_c: 25.0
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}
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assert {:ok, sounding} = Weather.upsert_sounding(station, sounding_attrs)
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assert sounding.level_count == 3
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assert sounding.station_id == station.id
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end
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test "updates existing sounding on conflict" do
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{:ok, station} = Weather.find_or_create_station(@sounding_station_attrs)
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sounding_attrs = %{
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observed_at: ~U[2026-03-28 12:00:00Z],
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profile: @sample_profile,
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level_count: 3,
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surface_temp_c: 25.0
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}
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{:ok, first} = Weather.upsert_sounding(station, sounding_attrs)
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{:ok, second} = Weather.upsert_sounding(station, %{sounding_attrs | surface_temp_c: 26.0})
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assert first.id == second.id
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assert second.surface_temp_c == 26.0
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end
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end
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describe "weather_for_contact/2" do
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test "returns nearby surface observations within time window with station preloaded" do
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{:ok, station} = Weather.find_or_create_station(@station_attrs)
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{:ok, _obs} =
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Weather.upsert_surface_observation(station, %{
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observed_at: ~U[2026-03-28 18:00:00Z],
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temp_f: 75.0
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})
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# QSO near the station in space and time
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result =
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Weather.weather_for_contact(
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%{lat: 32.90, lon: -97.05, timestamp: ~U[2026-03-28 18:30:00Z]},
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radius_km: 100,
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time_window_hours: 3
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)
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assert length(result.surface_observations) == 1
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obs = hd(result.surface_observations)
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assert obs.temp_f == 75.0
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assert obs.station.station_code == "KDFW"
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end
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test "returns nearby soundings within time window with station preloaded" do
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{:ok, station} = Weather.find_or_create_station(@sounding_station_attrs)
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{:ok, _sounding} =
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Weather.upsert_sounding(station, %{
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observed_at: ~U[2026-03-28 12:00:00Z],
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profile: [%{"pres" => 1013.0, "hght" => 171, "tmpc" => 25.0, "dwpc" => 15.0, "drct" => 180, "sknt" => 10}],
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level_count: 1,
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surface_temp_c: 25.0
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})
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result =
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Weather.weather_for_contact(
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%{lat: 32.85, lon: -97.28, timestamp: ~U[2026-03-28 14:00:00Z]},
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radius_km: 100,
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time_window_hours: 6
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)
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assert length(result.soundings) == 1
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assert hd(result.soundings).station.station_code == "FWD"
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end
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test "excludes observations outside radius" do
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{:ok, station} = Weather.find_or_create_station(@station_attrs)
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{:ok, _obs} =
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Weather.upsert_surface_observation(station, %{
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observed_at: ~U[2026-03-28 18:00:00Z],
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temp_f: 75.0
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})
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# QSO far away
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result =
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Weather.weather_for_contact(
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%{lat: 40.0, lon: -80.0, timestamp: ~U[2026-03-28 18:00:00Z]},
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radius_km: 100,
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time_window_hours: 3
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)
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assert result.surface_observations == []
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end
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test "excludes observations outside time window" do
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{:ok, station} = Weather.find_or_create_station(@station_attrs)
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{:ok, _obs} =
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Weather.upsert_surface_observation(station, %{
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observed_at: ~U[2026-03-28 06:00:00Z],
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temp_f: 75.0
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})
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# QSO much later
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result =
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Weather.weather_for_contact(
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%{lat: 32.90, lon: -97.05, timestamp: ~U[2026-03-28 22:00:00Z]},
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radius_km: 100,
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time_window_hours: 3
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)
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assert result.surface_observations == []
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end
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end
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describe "has_surface_observations?/3" do
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test "returns true when observations exist in the time window" do
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{:ok, station} = Weather.find_or_create_station(@station_attrs)
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Weather.upsert_surface_observation(station, %{
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observed_at: ~U[2026-03-28 18:00:00Z],
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temp_f: 75.0
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})
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assert Weather.has_surface_observations?(
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station.id,
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~U[2026-03-28 16:00:00Z],
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~U[2026-03-28 20:00:00Z]
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)
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end
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test "returns false when no observations exist in the time window" do
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{:ok, station} = Weather.find_or_create_station(@station_attrs)
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refute Weather.has_surface_observations?(
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station.id,
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~U[2026-03-28 16:00:00Z],
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~U[2026-03-28 20:00:00Z]
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)
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end
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test "returns false when observations are outside the time window" do
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{:ok, station} = Weather.find_or_create_station(@station_attrs)
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Weather.upsert_surface_observation(station, %{
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observed_at: ~U[2026-03-28 06:00:00Z],
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temp_f: 60.0
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})
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refute Weather.has_surface_observations?(
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station.id,
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~U[2026-03-28 16:00:00Z],
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~U[2026-03-28 20:00:00Z]
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)
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end
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end
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describe "has_sounding?/2" do
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test "returns true when a sounding exists at the given time" do
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{:ok, station} = Weather.find_or_create_station(@sounding_station_attrs)
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Weather.upsert_sounding(station, %{
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observed_at: ~U[2026-03-28 12:00:00Z],
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profile: [%{"pres" => 1013.0, "tmpc" => 25.0}],
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level_count: 1
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})
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assert Weather.has_sounding?(station.id, ~U[2026-03-28 12:00:00Z])
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end
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test "returns false when no sounding exists at the given time" do
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{:ok, station} = Weather.find_or_create_station(@sounding_station_attrs)
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refute Weather.has_sounding?(station.id, ~U[2026-03-28 12:00:00Z])
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end
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end
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describe "nearest_sounding_to/3" do
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@profile [
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%{"pres" => 1013.0, "hght" => 171, "tmpc" => 25.0, "dwpc" => 15.0},
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%{"pres" => 925.0, "hght" => 800, "tmpc" => 20.0, "dwpc" => 12.0}
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]
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setup do
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{:ok, station} = Weather.find_or_create_station(@sounding_station_attrs)
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{:ok, sounding} =
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Weather.upsert_sounding(station, %{
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observed_at: ~U[2026-03-28 12:00:00Z],
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profile: @profile,
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level_count: 2,
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ducting_detected: true,
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min_refractivity_gradient: -250.0
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})
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%{station: station, sounding: sounding}
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end
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test "returns the closest sounding within spatial + temporal window", %{sounding: sounding} do
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# Roughly 30 km north of Fort Worth sounding station, 1h after the obs.
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assert {:ok, found} =
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Weather.nearest_sounding_to(33.10, -97.30, ~U[2026-03-28 13:00:00Z])
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assert found.id == sounding.id
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assert found.ducting_detected == true
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end
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test "returns {:error, :not_found} when no sounding is in range" do
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# Far outside the default 300 km / ±3h window.
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assert {:error, :not_found} =
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Weather.nearest_sounding_to(45.0, -80.0, ~U[2026-03-28 12:00:00Z])
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end
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test "returns {:error, :not_found} when the sounding is outside the time window" do
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# Same location as the sounding, 8 hours later — outside ±3h.
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assert {:error, :not_found} =
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Weather.nearest_sounding_to(32.83, -97.30, ~U[2026-03-28 20:00:00Z])
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end
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end
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describe "existing_solar_dates/0" do
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test "returns set of dates already in the database" do
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Weather.upsert_solar_index(%{date: ~D[2024-06-15], sfi: 150.2})
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Weather.upsert_solar_index(%{date: ~D[2024-06-16], sfi: 145.0})
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dates = Weather.existing_solar_dates()
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assert MapSet.member?(dates, ~D[2024-06-15])
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assert MapSet.member?(dates, ~D[2024-06-16])
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refute MapSet.member?(dates, ~D[2024-06-17])
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end
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test "returns empty set when no solar indices exist" do
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assert Weather.existing_solar_dates() == MapSet.new()
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end
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end
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describe "nearby_stations/4" do
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test "returns stations within radius" do
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{:ok, _near} =
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Weather.find_or_create_station(%{
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station_code: "KDFW",
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station_type: "asos",
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name: "DFW Airport",
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lat: 32.90,
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lon: -97.04
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})
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{:ok, _far} =
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Weather.find_or_create_station(%{
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station_code: "KORD",
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station_type: "asos",
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name: "Chicago O'Hare",
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lat: 41.98,
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lon: -87.90
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})
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stations = Weather.nearby_stations(32.85, -97.05, "asos", 50)
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codes = Enum.map(stations, & &1.station_code)
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assert "KDFW" in codes
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refute "KORD" in codes
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end
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test "filters by station type" do
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{:ok, _asos} =
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Weather.find_or_create_station(%{
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station_code: "KDFW",
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station_type: "asos",
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name: "DFW Airport",
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lat: 32.90,
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lon: -97.04
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})
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{:ok, _sounding} =
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Weather.find_or_create_station(%{
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station_code: "FWD",
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station_type: "sounding",
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name: "Fort Worth",
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lat: 32.83,
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lon: -97.30
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})
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stations = Weather.nearby_stations(32.85, -97.10, "sounding", 100)
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codes = Enum.map(stations, & &1.station_code)
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assert "FWD" in codes
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refute "KDFW" in codes
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end
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test "returns empty list when no stations in radius" do
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{:ok, _} =
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Weather.find_or_create_station(%{
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station_code: "KDFW",
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station_type: "asos",
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name: "DFW Airport",
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lat: 32.90,
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lon: -97.04
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})
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assert Weather.nearby_stations(45.0, -80.0, "asos", 50) == []
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end
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end
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describe "sounding_times_around/1" do
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test "returns bracketing 00Z and 12Z for afternoon UTC" do
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dt = ~U[2026-03-28 18:00:00Z]
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times = Weather.sounding_times_around(dt)
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assert times == [~U[2026-03-28 00:00:00Z], ~U[2026-03-28 12:00:00Z]]
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end
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test "returns bracketing times for morning UTC" do
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dt = ~U[2026-03-28 06:00:00Z]
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times = Weather.sounding_times_around(dt)
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assert times == [~U[2026-03-27 12:00:00Z], ~U[2026-03-28 00:00:00Z]]
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end
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test "returns single time at exactly 00Z" do
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dt = ~U[2026-03-28 00:00:00Z]
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times = Weather.sounding_times_around(dt)
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assert times == [~U[2026-03-27 12:00:00Z], ~U[2026-03-28 00:00:00Z]]
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end
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test "returns single time at exactly 12Z" do
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dt = ~U[2026-03-28 12:00:00Z]
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times = Weather.sounding_times_around(dt)
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assert times == [~U[2026-03-28 00:00:00Z], ~U[2026-03-28 12:00:00Z]]
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end
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end
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describe "get_solar_index/1" do
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test "returns the solar index record for a given date" do
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{:ok, record} = Weather.upsert_solar_index(%{date: ~D[2024-06-15], sfi: 150.2, sunspot_number: 120})
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found = Weather.get_solar_index(~D[2024-06-15])
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assert found.id == record.id
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assert found.sfi == 150.2
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end
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test "returns nil when no record exists" do
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assert Weather.get_solar_index(~D[2024-01-01]) == nil
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end
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end
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describe "upsert_solar_index/1" do
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test "inserts a new solar index record" do
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attrs = %{
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date: ~D[2024-06-15],
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sfi: 150.2,
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sfi_adjusted: 148.5,
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sunspot_number: 120,
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ap_index: 8,
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kp_values: [2.0, 1.667, 2.333, 3.0, 2.667, 1.333, 1.0, 1.667]
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}
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assert {:ok, record} = Weather.upsert_solar_index(attrs)
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assert record.date == ~D[2024-06-15]
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assert record.sfi == 150.2
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assert record.sunspot_number == 120
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assert record.ap_index == 8
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assert length(record.kp_values) == 8
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end
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test "updates existing record on date conflict" do
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attrs = %{
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date: ~D[2024-06-15],
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sfi: 150.2,
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sfi_adjusted: 148.5,
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sunspot_number: 120,
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ap_index: 8,
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kp_values: [2.0, 1.667, 2.333, 3.0, 2.667, 1.333, 1.0, 1.667]
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}
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{:ok, first} = Weather.upsert_solar_index(attrs)
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{:ok, second} = Weather.upsert_solar_index(%{attrs | sfi: 155.0})
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assert first.id == second.id
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assert second.sfi == 155.0
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end
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test "inserts record with nil optional fields" do
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attrs = %{date: ~D[1932-01-01], sfi: nil, sfi_adjusted: nil, sunspot_number: 22, ap_index: 15}
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assert {:ok, record} = Weather.upsert_solar_index(attrs)
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assert record.date == ~D[1932-01-01]
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assert is_nil(record.sfi)
|
|
assert record.sunspot_number == 22
|
|
end
|
|
end
|
|
|
|
@hrrr_profile_attrs %{
|
|
valid_time: ~U[2026-03-28 18:00:00Z],
|
|
lat: 32.90,
|
|
lon: -97.04,
|
|
run_time: ~U[2026-03-28 18:00:00Z],
|
|
profile: [
|
|
%{"pres" => 1000.0, "hght" => 110, "tmpc" => 25.0, "dwpc" => 18.0},
|
|
%{"pres" => 975.0, "hght" => 350, "tmpc" => 23.0, "dwpc" => 16.0}
|
|
],
|
|
hpbl_m: 1500.0,
|
|
pwat_mm: 25.0,
|
|
surface_temp_c: 25.0,
|
|
surface_dewpoint_c: 18.0,
|
|
surface_pressure_mb: 1013.0,
|
|
surface_refractivity: 320.5,
|
|
min_refractivity_gradient: -45.0,
|
|
ducting_detected: false
|
|
}
|
|
|
|
describe "upsert_hrrr_profile/1" do
|
|
test "inserts a new HRRR profile" do
|
|
assert {:ok, profile} = Weather.upsert_hrrr_profile(@hrrr_profile_attrs)
|
|
assert profile.lat == 32.90
|
|
assert profile.hpbl_m == 1500.0
|
|
end
|
|
|
|
test "preserves existing profile on conflict" do
|
|
{:ok, first} = Weather.upsert_hrrr_profile(@hrrr_profile_attrs)
|
|
Weather.upsert_hrrr_profile(%{@hrrr_profile_attrs | hpbl_m: 2000.0})
|
|
|
|
reloaded = Repo.get!(HrrrProfile, first.id)
|
|
assert reloaded.hpbl_m == 1500.0
|
|
assert Repo.aggregate(HrrrProfile, :count) == 1
|
|
end
|
|
end
|
|
|
|
describe "purge_grid_point_profiles/0" do
|
|
test "deletes all grid-point rows across partitions while preserving QSO-linked rows" do
|
|
# QSO-linked row (is_grid_point defaults to false)
|
|
{:ok, qso_linked} = Weather.upsert_hrrr_profile(@hrrr_profile_attrs)
|
|
|
|
# Grid-point row in a historical partition
|
|
Repo.query!(
|
|
"""
|
|
INSERT INTO hrrr_profiles
|
|
(id, valid_time, lat, lon, is_grid_point, inserted_at, updated_at)
|
|
VALUES ($1, $2, $3, $4, true, $5, $5)
|
|
""",
|
|
[
|
|
Ecto.UUID.bingenerate(),
|
|
~N[2023-07-15 12:00:00],
|
|
32.125,
|
|
-97.125,
|
|
NaiveDateTime.truncate(NaiveDateTime.utc_now(), :second)
|
|
]
|
|
)
|
|
|
|
# Grid-point row in the current partition
|
|
Repo.query!(
|
|
"""
|
|
INSERT INTO hrrr_profiles
|
|
(id, valid_time, lat, lon, is_grid_point, inserted_at, updated_at)
|
|
VALUES ($1, $2, $3, $4, true, $5, $5)
|
|
""",
|
|
[
|
|
Ecto.UUID.bingenerate(),
|
|
NaiveDateTime.truncate(NaiveDateTime.utc_now(), :second),
|
|
33.125,
|
|
-96.125,
|
|
NaiveDateTime.truncate(NaiveDateTime.utc_now(), :second)
|
|
]
|
|
)
|
|
|
|
assert Repo.aggregate(HrrrProfile, :count) == 3
|
|
assert Weather.purge_grid_point_profiles() == 2
|
|
|
|
remaining = Repo.all(HrrrProfile)
|
|
assert length(remaining) == 1
|
|
assert hd(remaining).id == qso_linked.id
|
|
end
|
|
|
|
test "returns 0 when there are no grid-point rows" do
|
|
{:ok, _} = Weather.upsert_hrrr_profile(@hrrr_profile_attrs)
|
|
assert Weather.purge_grid_point_profiles() == 0
|
|
assert Repo.aggregate(HrrrProfile, :count) == 1
|
|
end
|
|
end
|
|
|
|
describe "has_hrrr_profile?/3" do
|
|
test "returns true when a profile exists at the given location and time" do
|
|
Weather.upsert_hrrr_profile(@hrrr_profile_attrs)
|
|
|
|
assert Weather.has_hrrr_profile?(32.90, -97.04, ~U[2026-03-28 18:00:00Z])
|
|
end
|
|
|
|
test "returns false when no profile exists" do
|
|
refute Weather.has_hrrr_profile?(32.90, -97.04, ~U[2026-03-28 18:00:00Z])
|
|
end
|
|
|
|
test "returns false for different location" do
|
|
Weather.upsert_hrrr_profile(@hrrr_profile_attrs)
|
|
|
|
refute Weather.has_hrrr_profile?(40.0, -80.0, ~U[2026-03-28 18:00:00Z])
|
|
end
|
|
end
|
|
|
|
describe "hrrr_for_contact/1" do
|
|
test "returns nearest HRRR profile for a QSO" do
|
|
Weather.upsert_hrrr_profile(@hrrr_profile_attrs)
|
|
|
|
contact = %{
|
|
pos1: %{"lat" => 32.91, "lon" => -97.05},
|
|
qso_timestamp: ~U[2026-03-28 18:30:00Z]
|
|
}
|
|
|
|
profile = Weather.hrrr_for_contact(contact)
|
|
assert profile
|
|
assert profile.lat == 32.90
|
|
end
|
|
|
|
test "returns nil when no HRRR profiles exist nearby" do
|
|
contact = %{
|
|
pos1: %{"lat" => 40.0, "lon" => -80.0},
|
|
qso_timestamp: ~U[2026-03-28 18:00:00Z]
|
|
}
|
|
|
|
assert Weather.hrrr_for_contact(contact) == nil
|
|
end
|
|
|
|
test "returns nil when QSO has no pos1" do
|
|
assert Weather.hrrr_for_contact(%{pos1: nil, qso_timestamp: ~U[2026-03-28 18:00:00Z]}) == nil
|
|
end
|
|
end
|
|
|
|
describe "round_to_hrrr_grid/2" do
|
|
test "rounds coordinates to 2 decimal places" do
|
|
assert Weather.round_to_hrrr_grid(32.9047, -97.0382) == {32.90, -97.04}
|
|
end
|
|
|
|
test "handles negative values correctly" do
|
|
assert Weather.round_to_hrrr_grid(-33.456, -97.999) == {-33.46, -98.0}
|
|
end
|
|
end
|
|
|
|
describe "round_to_iemre_grid/2" do
|
|
test "rounds to nearest 0.125 degree" do
|
|
assert Weather.round_to_iemre_grid(32.9047, -97.0382) == {32.875, -97.0}
|
|
end
|
|
|
|
test "handles exact grid points" do
|
|
assert Weather.round_to_iemre_grid(33.0, -97.125) == {33.0, -97.125}
|
|
end
|
|
|
|
test "handles negative values correctly" do
|
|
assert Weather.round_to_iemre_grid(-33.44, -97.99) == {-33.5, -98.0}
|
|
end
|
|
end
|
|
|
|
@iemre_attrs %{
|
|
lat: 32.875,
|
|
lon: -97.0,
|
|
date: ~D[2026-03-28],
|
|
hourly: [%{"hour" => 0, "p01m_mm" => 0.0}]
|
|
}
|
|
|
|
describe "upsert_iemre_observation/1" do
|
|
test "inserts a new IEMRE observation" do
|
|
assert {:ok, obs} = Weather.upsert_iemre_observation(@iemre_attrs)
|
|
assert obs.lat == 32.875
|
|
assert obs.date == ~D[2026-03-28]
|
|
end
|
|
|
|
test "preserves existing observation on conflict" do
|
|
{:ok, first} = Weather.upsert_iemre_observation(@iemre_attrs)
|
|
|
|
Weather.upsert_iemre_observation(%{
|
|
@iemre_attrs
|
|
| hourly: [%{"hour" => 0, "p01m_mm" => 1.5}]
|
|
})
|
|
|
|
reloaded = Repo.get!(IemreObservation, first.id)
|
|
assert hd(reloaded.hourly)["p01m_mm"] == 0.0
|
|
assert Repo.aggregate(IemreObservation, :count) == 1
|
|
end
|
|
end
|
|
|
|
describe "has_iemre_observation?/3" do
|
|
test "returns true when observation exists" do
|
|
Weather.upsert_iemre_observation(@iemre_attrs)
|
|
assert Weather.has_iemre_observation?(32.875, -97.0, ~D[2026-03-28])
|
|
end
|
|
|
|
test "returns false when no observation exists" do
|
|
refute Weather.has_iemre_observation?(32.875, -97.0, ~D[2026-03-28])
|
|
end
|
|
|
|
test "returns false for different location" do
|
|
Weather.upsert_iemre_observation(@iemre_attrs)
|
|
refute Weather.has_iemre_observation?(40.0, -80.0, ~D[2026-03-28])
|
|
end
|
|
end
|
|
|
|
describe "hrrr_profiles_for_path/1" do
|
|
test "returns HRRR profiles for all path points" do
|
|
# Profile at pos1
|
|
Weather.upsert_hrrr_profile(@hrrr_profile_attrs)
|
|
|
|
# Profile near pos2
|
|
Weather.upsert_hrrr_profile(%{
|
|
@hrrr_profile_attrs
|
|
| lat: 30.30,
|
|
lon: -97.70
|
|
})
|
|
|
|
contact = %{
|
|
pos1: %{"lat" => 32.91, "lon" => -97.05},
|
|
pos2: %{"lat" => 30.31, "lon" => -97.71},
|
|
qso_timestamp: ~U[2026-03-28 18:30:00Z]
|
|
}
|
|
|
|
profiles = Weather.hrrr_profiles_for_path(contact)
|
|
assert length(profiles) >= 2
|
|
end
|
|
|
|
test "returns empty list when no HRRR profiles exist nearby" do
|
|
contact = %{
|
|
pos1: %{"lat" => 40.0, "lon" => -80.0},
|
|
pos2: %{"lat" => 41.0, "lon" => -81.0},
|
|
qso_timestamp: ~U[2026-03-28 18:00:00Z]
|
|
}
|
|
|
|
assert Weather.hrrr_profiles_for_path(contact) == []
|
|
end
|
|
|
|
test "returns profiles for pos1 only when pos2 is nil" do
|
|
Weather.upsert_hrrr_profile(@hrrr_profile_attrs)
|
|
|
|
contact = %{
|
|
pos1: %{"lat" => 32.91, "lon" => -97.05},
|
|
pos2: nil,
|
|
qso_timestamp: ~U[2026-03-28 18:30:00Z]
|
|
}
|
|
|
|
profiles = Weather.hrrr_profiles_for_path(contact)
|
|
assert length(profiles) == 1
|
|
end
|
|
end
|
|
|
|
describe "iemre_for_path/1" do
|
|
test "returns IEMRE observations for all path points" do
|
|
Weather.upsert_iemre_observation(@iemre_attrs)
|
|
|
|
# Observation near pos2
|
|
Weather.upsert_iemre_observation(%{
|
|
lat: 30.25,
|
|
lon: -97.75,
|
|
date: ~D[2026-03-28],
|
|
hourly: [%{"hour" => 0, "p01m_mm" => 1.0}]
|
|
})
|
|
|
|
contact = %{
|
|
pos1: %{"lat" => 32.9, "lon" => -97.0},
|
|
pos2: %{"lat" => 30.3, "lon" => -97.7},
|
|
qso_timestamp: ~U[2026-03-28 18:00:00Z]
|
|
}
|
|
|
|
observations = Weather.iemre_for_path(contact)
|
|
assert length(observations) >= 2
|
|
end
|
|
|
|
test "returns empty list when no observations exist" do
|
|
contact = %{
|
|
pos1: %{"lat" => 40.0, "lon" => -80.0},
|
|
pos2: %{"lat" => 41.0, "lon" => -81.0},
|
|
qso_timestamp: ~U[2026-03-28 18:00:00Z]
|
|
}
|
|
|
|
assert Weather.iemre_for_path(contact) == []
|
|
end
|
|
|
|
test "returns observation for pos1 only when pos2 is nil" do
|
|
Weather.upsert_iemre_observation(@iemre_attrs)
|
|
|
|
contact = %{
|
|
pos1: %{"lat" => 32.9, "lon" => -97.0},
|
|
pos2: nil,
|
|
qso_timestamp: ~U[2026-03-28 18:00:00Z]
|
|
}
|
|
|
|
observations = Weather.iemre_for_path(contact)
|
|
assert length(observations) == 1
|
|
end
|
|
end
|
|
|
|
describe "find_nearest_hrrr/3" do
|
|
test "returns nearest HRRR profile for given lat, lon, and timestamp" do
|
|
Weather.upsert_hrrr_profile(@hrrr_profile_attrs)
|
|
|
|
profile = Weather.find_nearest_hrrr(32.91, -97.05, ~U[2026-03-28 18:30:00Z])
|
|
assert profile
|
|
assert profile.lat == 32.90
|
|
end
|
|
|
|
test "returns nil when no HRRR profiles exist nearby" do
|
|
assert Weather.find_nearest_hrrr(40.0, -80.0, ~U[2026-03-28 18:00:00Z]) == nil
|
|
end
|
|
end
|
|
|
|
describe "find_nearest_native_profile/3" do
|
|
@native_attrs %{
|
|
valid_time: ~U[2026-03-28 18:00:00Z],
|
|
run_time: ~U[2026-03-28 18:00:00Z],
|
|
lat: 32.90,
|
|
lon: -97.04,
|
|
level_count: 2,
|
|
heights_m: [10.0, 500.0],
|
|
temp_k: [295.0, 285.0],
|
|
spfh: [0.010, 0.004],
|
|
pressure_pa: [101_000.0, 95_000.0],
|
|
u_wind_ms: [2.0, 3.0],
|
|
v_wind_ms: [1.0, 1.5],
|
|
tke_m2s2: [0.5, 0.1]
|
|
}
|
|
|
|
test "returns nearest native profile within bounding box + time window" do
|
|
{:ok, _} =
|
|
%HrrrNativeProfile{}
|
|
|> HrrrNativeProfile.changeset(@native_attrs)
|
|
|> Microwaveprop.Repo.insert()
|
|
|
|
profile = Weather.find_nearest_native_profile(32.91, -97.05, ~U[2026-03-28 18:20:00Z])
|
|
assert profile
|
|
assert profile.lat == 32.90
|
|
assert profile.level_count == 2
|
|
end
|
|
|
|
test "returns nil when no native profile exists nearby" do
|
|
assert Weather.find_nearest_native_profile(40.0, -80.0, ~U[2026-03-28 18:00:00Z]) == nil
|
|
end
|
|
|
|
test "returns nil when the nearest profile is outside the time window" do
|
|
{:ok, _} =
|
|
%HrrrNativeProfile{}
|
|
|> HrrrNativeProfile.changeset(@native_attrs)
|
|
|> Microwaveprop.Repo.insert()
|
|
|
|
# 3+ hours away from the stored 18:00Z profile.
|
|
assert Weather.find_nearest_native_profile(32.91, -97.05, ~U[2026-03-28 22:00:00Z]) ==
|
|
nil
|
|
end
|
|
end
|
|
|
|
describe "iemre_for_contact/1" do
|
|
test "returns IEMRE observation matching QSO pos1 and date" do
|
|
Weather.upsert_iemre_observation(@iemre_attrs)
|
|
|
|
contact = %{
|
|
pos1: %{"lat" => 32.9, "lon" => -97.0},
|
|
qso_timestamp: ~U[2026-03-28 18:00:00Z]
|
|
}
|
|
|
|
obs = Weather.iemre_for_contact(contact)
|
|
assert obs
|
|
assert obs.lat == 32.875
|
|
end
|
|
|
|
test "returns nil when no IEMRE observation exists" do
|
|
contact = %{
|
|
pos1: %{"lat" => 40.0, "lon" => -80.0},
|
|
qso_timestamp: ~U[2026-03-28 18:00:00Z]
|
|
}
|
|
|
|
assert Weather.iemre_for_contact(contact) == nil
|
|
end
|
|
|
|
test "returns nil when QSO has no pos1" do
|
|
assert Weather.iemre_for_contact(%{pos1: nil, qso_timestamp: ~U[2026-03-28 18:00:00Z]}) == nil
|
|
end
|
|
end
|
|
end
|