feat: complete evidence restructuring worktree

harness/tests/test_evidence_authoring.py

@@ -1,4 +1,5 @@
 import hashlib
+import subprocess
 import threading
 import unicodedata
 
@@ -15,6 +16,7 @@ from tht.evidence import (
     dump_manifest,
     load_curated_tree,
     load_manifest,
+    migrate_workspace_evidence,
     prepare_workspace_evidence,
     validate_workspace_evidence,
 )
@@ -346,9 +348,41 @@ def test_prepare_changed_source_uses_one_model_call_and_applies_a_valid_batch(tm
     assert report.created == ()
     assert len(restructurer.requests) == 1
     assert restructurer.requests[0].previous_units[0].id == "evidence:fascia-pediatrica"
+    curated_path = tmp_path / "evidence" / "curated" / "domain" / "fascia-pediatrica.md"
+    curated = load_curated_tree(tmp_path / "evidence" / "curated")[0]
+    assert curated.schema_version == 2
+    assert "# Fascia pediatrica\n" in curated_path.read_text(encoding="utf-8")
     assert validate_workspace_evidence(tmp_path).publishable is True
 
 
+def test_migrate_workspace_evidence_rewrites_v1_units_without_a_model_call(tmp_path):
+    source_text = "I pazienti sotto i 18 anni sono pediatrici."
+    _write_workspace(tmp_path, _evidence(source_text), source_text)
+
+    report = migrate_workspace_evidence(tmp_path, git_status=lambda _: ())
+
+    curated_path = tmp_path / "evidence" / "curated" / "domain" / "fascia-pediatrica.md"
+    migrated = load_curated_tree(tmp_path / "evidence" / "curated")[0]
+    assert report.migrated == ("evidence:fascia-pediatrica",)
+    assert report.unchanged == ()
+    assert migrated.schema_version == 2
+    assert migrated.payload.rule == "La fascia pediatrica comprende i minori."
+    assert "## Regola\n\nLa fascia pediatrica comprende i minori." in curated_path.read_text(
+        encoding="utf-8",
+    )
+    assert report.findings == ()
+
+
+def test_migrate_workspace_evidence_rejects_dirty_curated_files_in_a_nested_workspace(tmp_path):
+    subprocess.run(["git", "init", "--quiet", str(tmp_path)], check=True)
+    workspace_root = tmp_path / "psd-clinical"
+    source_text = "I pazienti sotto i 18 anni sono pediatrici."
+    _write_workspace(workspace_root, _evidence(source_text), source_text)
+
+    with pytest.raises(EvidencePreparationError, match="authoring_worktree_dirty"):
+        migrate_workspace_evidence(workspace_root)
+
+
 def test_prepare_can_issue_independent_source_calls_concurrently(tmp_path):
     source_text = "I pazienti sotto i 18 anni sono pediatrici."
     _write_workspace(tmp_path, _evidence(source_text), source_text)
@@ -512,6 +546,7 @@ def test_prepare_marks_an_omitted_prior_unit_for_human_review(tmp_path):
         "supporting_excerpt_missing", "unresolved_review_item",
     ]
     retained = load_curated_tree(tmp_path / "evidence" / "curated")[0]
+    assert retained.schema_version == 2
     assert retained.review_items[0].code == "source_no_longer_supports_unit"