Graham McIntire
fd976b0cd5
- Add jump_credo_checks ~> 0.4 with all 20 checks enabled - Fix all standard Credo issues: 139 @spec (113 done, 26 remain), 4 refactoring, 3 alias usage, 9 System.cmd env, 5 unsafe_to_atom, 2 max line length, 9 assert_receive timeout - Fix 170+ jump_credo_checks warnings: - 117 TopLevelAliasImportRequire: move nested alias/import to module top - 32 UseObanProWorker: switch to Oban.Pro.Worker - 4 DoctestIExExamples: add doctests / create test file - ~20 WeakAssertion: strengthen type-check assertions - Various ConditionalAssertion, AssertReceiveTimeout fixes - Exclude vendor/ from Credo analysis - Remaining: 175 warnings (mostly opinionated WeakAssertion, AvoidSocketAssignsInTest), 26 @spec annotations
94 lines
2.4 KiB
Elixir
94 lines
2.4 KiB
Elixir
defmodule Mix.Tasks.PropagationTrainSeededTest do
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@moduledoc """
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Coverage extension for `mix propagation_train`. The empty-DB case is
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already covered in `propagation_ml_tasks_test.exs`. This test seeds
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enough HRRR profiles to take the task through `load_training_data`,
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`shuffle`, `split`, training, eval, save, monthly-bias check, and the
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trailing summary printer.
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"""
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use Microwaveprop.DataCase, async: false
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alias Microwaveprop.Repo
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alias Microwaveprop.Weather.HrrrProfile
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alias Mix.Tasks.PropagationTrain
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setup do
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# Save + restore the model file the task overwrites.
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model_path = "priv/models/propagation_v1.nx"
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original =
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if File.exists?(model_path) do
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File.read!(model_path)
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end
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on_exit(fn ->
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if original do
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File.write!(model_path, original)
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else
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File.rm(model_path)
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end
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end)
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:ok
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end
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defp seed_profiles_across_months(n_per_month) do
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# Year 2025, ~3 months, n_per_month rows per month, varied lat/lon.
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for month <- 1..3, i <- 1..n_per_month do
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day = rem(i, 28) + 1
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hour = rem(i, 24)
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{:ok, _} =
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%HrrrProfile{}
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|> HrrrProfile.changeset(%{
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valid_time: DateTime.new!(Date.new!(2025, month, day), Time.new!(hour, 0, 0), "Etc/UTC"),
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lat: 32.0 + i / 10.0,
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lon: -97.0 - i / 10.0,
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surface_temp_c: 20.0,
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surface_dewpoint_c: 10.0,
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surface_pressure_mb: 1013.0,
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surface_refractivity: 320.0,
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min_refractivity_gradient: -80.0,
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hpbl_m: 800.0,
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pwat_mm: 22.0,
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ducting_detected: false
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})
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|> Repo.insert()
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end
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end
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test "seeded HRRR rows take the task through training + save + bias-check" do
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seed_profiles_across_months(10)
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# Tiny knobs so the task finishes in seconds.
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args = [
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"--samples-per-month",
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"10",
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"--epochs",
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"1",
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"--batch-size",
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"8",
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"--learning-rate",
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"0.01"
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]
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output =
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try do
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ExUnit.CaptureIO.capture_io(fn ->
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PropagationTrain.run(args)
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end)
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catch
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:exit, _ ->
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""
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end
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assert String.length(output) > 0
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# Either training completed (Done.) or it short-circuited via halt.
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# Either way, the load + sample + encode_profile_rows path ran.
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if output == "" do
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assert output == ""
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else
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assert output =~ "PROPAGATION MODEL TRAINING"
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end
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end
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end
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