test: qualify immutable models and Phase 9 regression

docs/redesign/phase-9/p9-sec-02/test_reconcile.py

@@ -0,0 +1,19 @@
+from pathlib import Path
+import unittest
+import reconcile
+
+
+class FreshEvidenceBoundaryTests(unittest.TestCase):
+    def test_historical_pdf_record_cannot_be_a_fresh_result(self):
+        with self.assertRaises(ValueError):
+            reconcile.require_fresh(reconcile.ROOT/'.artifacts/p9-remed-02/final-linux/linux-pdf.json')
+
+    def test_similar_prefix_is_not_the_current_package(self):
+        with self.assertRaises(ValueError):
+            reconcile.require_fresh(reconcile.ROOT/'.artifacts/p9-sec-02-old/result.json')
+
+    def test_current_pdf_evidence_root_is_accepted(self):
+        reconcile.require_fresh(reconcile.ROOT/'.artifacts/p9-sec-02/final-linux/linux-pdf.json')
+
+
+if __name__=='__main__':unittest.main()