fix: validate scaffolded study files

src/deep_naming_study/study.py

@@ -4,6 +4,15 @@
 
 REQUIRED = ["project", "purpose", "audience", "voice", "source_inspiration", "mechanism", "dead_lanes", "rubric"]
 STAGES = ["01-source-notes", "02-theory-passes", "03-merged-slate", "04-blind-critics", "05-collisions", "06-simulations", "07-synthesis"]
+TEMPLATES = {
+    "01-source-notes/README.md": "# Source notes\n\nRecord primary language, mandate, tensions, and citations.\n",
+    "02-theory-passes/README.md": "# Independent theory passes\n\nOne file per theory. Do not expose prior favorites.\n",
+    "03-merged-slate/slate.md": "# Merged slate\n\nTrack each candidate and its theory. Do not count votes.\n",
+    "04-blind-critics/README.md": "# Blind critics\n\nGive critics the brief and slate without domains or prior rankings.\n",
+    "05-collisions/README.md": "# Collisions\n\nCheck exact phrases, phonetics, associations, then domains.\n",
+    "06-simulations/template.md": "# Candidate simulation\n\n## Five issue titles\n\n## Descriptor\n\n## About paragraph\n\n## Masthead\n\n## Spoken introduction\n",
+    "07-synthesis/final.md": "# Final synthesis\n\n## Judgment: solved | close | wrong field\n\n## Recovered mechanism\n\n## Leads\n\n## Killed lanes\n\n## Next test\n",
+}
 
 
 def validate_brief(brief: dict) -> list[str]:
@@ -24,16 +33,7 @@ def scaffold_study(brief: dict, destination: str | Path) -> Path:
     (root / "brief.json").write_text(json.dumps(brief, indent=2) + "\n")
     for stage in STAGES:
         (root / stage).mkdir()
-    templates = {
-        "01-source-notes/README.md": "# Source notes\n\nRecord primary language, mandate, tensions, and citations.\n",
-        "02-theory-passes/README.md": "# Independent theory passes\n\nOne file per theory. Do not expose prior favorites.\n",
-        "03-merged-slate/slate.md": "# Merged slate\n\nTrack each candidate and its theory. Do not count votes.\n",
-        "04-blind-critics/README.md": "# Blind critics\n\nGive critics the brief and slate without domains or prior rankings.\n",
-        "05-collisions/README.md": "# Collisions\n\nCheck exact phrases, phonetics, associations, then domains.\n",
-        "06-simulations/template.md": "# Candidate simulation\n\n## Five issue titles\n\n## Descriptor\n\n## About paragraph\n\n## Masthead\n\n## Spoken introduction\n",
-        "07-synthesis/final.md": "# Final synthesis\n\n## Judgment: solved | close | wrong field\n\n## Recovered mechanism\n\n## Leads\n\n## Killed lanes\n\n## Next test\n",
-    }
-    for rel, content in templates.items():
+    for rel, content in TEMPLATES.items():
         (root / rel).write_text(content)
     return root
 
@@ -52,4 +52,8 @@ def validate_study(root: str | Path) -> list[str]:
     for stage in STAGES:
         if not (root / stage).is_dir():
             errors.append(f"missing stage directory: {stage}")
+    for rel in TEMPLATES:
+        path = root / rel
+        if path.parent.is_dir() and not path.is_file():
+            errors.append(f"missing stage file: {rel}")
     return errors

tests/test_study.py

@@ -17,5 +17,10 @@ def test_missing_stage(self):
             (root / "04-blind-critics" / "README.md").unlink()
             (root / "04-blind-critics").rmdir()
             self.assertTrue(any("04-blind-critics" in e for e in validate_study(root)))
+    def test_missing_stage_file(self):
+        with tempfile.TemporaryDirectory() as tmp:
+            root = Path(tmp) / "study"; scaffold_study(BRIEF, root)
+            (root / "06-simulations" / "template.md").unlink()
+            self.assertIn("missing stage file: 06-simulations/template.md", validate_study(root))
 
 if __name__ == "__main__": unittest.main()