153 lines
5.5 KiB
Python
153 lines
5.5 KiB
Python
"""Unit tests for deterministic end-cycle root-cause candidates."""
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from django.test import SimpleTestCase
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from apps.operations.services import root_cause as rc
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class RootCauseHypothesisTests(SimpleTestCase):
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def test_early_mortality_plus_cold_hours_yields_brooding_suhu(self):
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graded = {
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"analyses": {
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"mortality": {
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"status": "critical",
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"severity_label": "SANGAT TINGGI",
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"actual_pct": 9.5,
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"message": "Mortalitas kumulatif 9.50% adalah SANGAT TINGGI",
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}
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}
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}
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context = {
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"weekly_summaries": [
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{
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"minggu_ke": 1,
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"mortalitas_delta_persen": 2.5,
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"jam_suhu_di_bawah_standar": 12,
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},
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{"minggu_ke": 2, "mortalitas_delta_persen": 1.2, "jam_suhu_di_bawah_standar": 6},
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]
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}
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hyps = rc.build_root_cause_hypotheses(graded, context)
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self.assertTrue(hyps)
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self.assertEqual(hyps[0]["id"], "brooding_suhu")
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self.assertEqual(hyps[0]["confidence"], "high")
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self.assertEqual(hyps[0]["fase"], "brooding")
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def test_fcr_and_bw_lag_yields_pakan(self):
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graded = {
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"analyses": {
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"fcr": {"status": "critical", "message": "FCR di atas standar"},
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"bw": {
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"status": "warning",
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"direction": "di_bawah_standar",
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"message": "Bobot di bawah standar",
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},
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"mortality": {"status": "ok", "message": "Mortalitas normal"},
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}
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}
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hyps = rc.build_root_cause_hypotheses(graded, {})
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ids = [h["id"] for h in hyps]
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self.assertIn("pakan_akses", ids)
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def test_high_mortality_alone_is_low_confidence_biosecurity(self):
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graded = {
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"analyses": {
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"mortality": {
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"status": "critical",
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"actual_pct": 9.49,
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"message": "Mortalitas kumulatif 9.49% adalah SANGAT TINGGI",
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}
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}
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}
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hyps = rc.build_root_cause_hypotheses(graded, {})
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self.assertEqual(len(hyps), 1)
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self.assertEqual(hyps[0]["id"], "penyakit_biosekuriti")
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self.assertEqual(hyps[0]["confidence"], "low")
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class NextCycleActionsTests(SimpleTestCase):
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def test_actions_map_from_top_hypotheses(self):
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hyps = [
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{
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"id": "brooding_suhu",
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"hipotesis": "Brooding / kontrol suhu",
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"confidence": "high",
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"fase": "brooding",
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"bukti": [],
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},
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{
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"id": "pakan_akses",
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"hipotesis": "Pakan / akses pakan",
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"confidence": "med",
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"fase": "growth",
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"bukti": [],
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},
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]
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actions = rc.build_next_cycle_actions(hyps)
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self.assertEqual(len(actions), 2)
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self.assertEqual(actions[0]["fase"], "brooding")
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self.assertIn("suhu", actions[0]["aksi"].lower())
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self.assertTrue(actions[0]["metrik_pantau"])
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class SanitizeEndCycleTests(SimpleTestCase):
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def test_drops_invented_causes(self):
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hyps = [
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{
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"id": "penyakit_biosekuriti",
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"hipotesis": "Penyakit / biosekuriti",
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"confidence": "low",
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"fase": "brooding",
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"bukti": ["mort high"],
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}
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]
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actions = rc.build_next_cycle_actions(hyps)
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parsed = {
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"kesimpulan": "Ada masalah mortalitas",
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"masalah": ["Mortalitas tinggi"],
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"akar_penyebab": [
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{"id": "alien_cause", "hipotesis": "Serangan alien", "bukti": ["X"]},
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{
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"id": "penyakit_biosekuriti",
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"hipotesis": "Penyakit / biosekuriti",
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"bukti": ["Nekropsi diperlukan"],
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},
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],
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"perbaikan_siklus_berikutnya": [
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{"id": "alien_cause", "fase": "brooding", "aksi": "Do nothing"},
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{
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"id": "penyakit_biosekuriti",
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"fase": "brooding",
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"aksi": "Perketat biosekuriti custom",
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"metrik_pantau": "mortalitas harian",
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},
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],
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"insight": "Fokus biosekuriti",
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}
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out = rc.sanitize_end_cycle_payload(
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parsed, hypotheses=hyps, actions=actions, masalah=["Mortalitas tinggi"]
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)
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ids = [a["id"] for a in out["akar_penyebab"]]
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self.assertEqual(ids, ["penyakit_biosekuriti"])
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self.assertNotIn("alien_cause", [p["id"] for p in out["perbaikan_siklus_berikutnya"]])
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self.assertIn("biosekuriti", out["perbaikan_siklus_berikutnya"][0]["aksi"].lower())
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def test_format_embeds_json_marker(self):
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payload = rc.local_fallback_end_cycle(
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{
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"analyses": {
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"mortality": {
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"status": "critical",
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"actual_pct": 9.0,
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"message": "Mortalitas kritis",
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}
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}
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},
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{},
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)
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text = rc.format_end_cycle_insight_text(payload)
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self.assertIn(rc.END_CYCLE_JSON_MARKER, text)
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parsed = rc.parse_embedded_end_cycle(text)
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self.assertIsNotNone(parsed)
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self.assertEqual(parsed["kesimpulan"], payload["kesimpulan"])
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