init: document-haness 하네스 설계

tests/test_structures.py

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+from __future__ import annotations
+
+import copy
+import unittest
+
+from claridoc.models import Brief, DocumentType, Outline, ValidationError
+from claridoc.structures import create_outline, reconcile_outline
+from tests.helpers import brief_dict, make_sources
+
+
+class StructureTests(unittest.TestCase):
+    def test_every_document_type_has_unique_required_intents(self) -> None:
+        for document_type in DocumentType:
+            brief = Brief.from_dict(brief_dict(document_type.value))
+            outline = create_outline(brief, make_sources())
+            intents = [section.intent for section in outline.sections]
+            self.assertEqual(len(intents), len(set(intents)), document_type.value)
+            self.assertGreaterEqual(len(intents), 7, document_type.value)
+
+    def test_reconcile_preserves_contract_order(self) -> None:
+        brief = Brief.from_dict(brief_dict())
+        sources = make_sources()
+        base = create_outline(brief, sources)
+        candidate = Outline.from_dict(copy.deepcopy(base.to_dict()))
+        candidate.sections[0].title = "A sharper promise"
+        merged = reconcile_outline(base, candidate, sources)
+        self.assertEqual(merged.sections[0].title, "A sharper promise")
+        self.assertEqual([s.intent for s in merged.sections], [s.intent for s in base.sections])
+
+    def test_reconcile_rejects_removed_required_intent(self) -> None:
+        brief = Brief.from_dict(brief_dict())
+        sources = make_sources()
+        base = create_outline(brief, sources)
+        data = base.to_dict()
+        data["sections"] = data["sections"][1:]
+        with self.assertRaises(ValidationError):
+            reconcile_outline(base, Outline.from_dict(data), sources)
+
+    def test_reconcile_rejects_unknown_source(self) -> None:
+        brief = Brief.from_dict(brief_dict())
+        sources = make_sources()
+        base = create_outline(brief, sources)
+        data = base.to_dict()
+        data["sections"][0]["evidence_ids"] = ["S999"]
+        with self.assertRaises(ValidationError):
+            reconcile_outline(base, Outline.from_dict(data), sources)
+
+
+if __name__ == "__main__":
+    unittest.main()