migration: establish exact preserved app baseline

2026-07-30 23:51:48 +08:00
commit e4a9b2e647
389 changed files with 126625 additions and 0 deletions
@@ -0,0 +1,44 @@
+from __future__ import annotations
+
+import unittest
+
+from sentiment_engine import _adaptive_score, _confirmed_phase
+
+
+class SentimentEngineTests(unittest.TestCase):
+    def test_adaptive_score_uses_latest_250_observations(self):
+        history = [0.0] * 50 + [100.0] * 250
+        self.assertEqual(_adaptive_score(50.0, 50.0, history), 12.5)
+
+    def test_ice_must_repair_before_fermentation(self):
+        phase, reason = _confirmed_phase(
+            {"phase": "冰点"},
+            score=70,
+            day_change=45,
+            systemic_health=70,
+            profit_score=70,
+            ecology_score=75,
+            phase_signal="发酵",
+            extreme_ice=False,
+            fermentation_signal_count=2,
+        )
+        self.assertEqual(phase, "修复")
+        self.assertIn("冰点后", reason)
+
+    def test_repair_requires_continuous_fermentation_confirmation(self):
+        phase, _ = _confirmed_phase(
+            {"phase": "修复"},
+            score=58,
+            day_change=5,
+            systemic_health=55,
+            profit_score=60,
+            ecology_score=65,
+            phase_signal="发酵",
+            extreme_ice=False,
+            fermentation_signal_count=1,
+        )
+        self.assertEqual(phase, "修复")
+
+
+if __name__ == "__main__":
+    unittest.main()