fix: enable dev SRO collection and handle real lookup responses

tests/apps/parsers/test_sro_canonical_candidates.py

@@ -0,0 +1,83 @@
+"""SRO queries use the directory's canonical organization without hiding conflicts."""
+
+from apps.parsers.models import SroOrganizationLookup
+from apps.parsers.sro_membership import _organization_fingerprint, _sro_candidates
+from django.test import TestCase
+from django.utils import timezone
+from organizations.models import Organization
+
+
+class SroCanonicalCandidatesTest(TestCase):
+    def create_organization(self, **overrides):
+        values = {
+            "name": "АО Фикстура",
+            "inn": "1234567890",
+            "ogrn": "1027700132195",
+            "okpo": "00123456",
+            "directory_imported_at": timezone.now(),
+        }
+        values.update(overrides)
+        return Organization.objects.create(**values)
+
+    def candidate_ids(self, mode):
+        return [organization.uid for organization in _sro_candidates(mode)]
+
+    def test_head_and_branches_are_queried_as_one_canonical_organization(self):
+        head = self.create_organization()
+        self.create_organization(name="Первый филиал", is_branch=True)
+        self.create_organization(name="Второй филиал", is_branch=True)
+
+        for mode in ("full", "incremental"):
+            with self.subTest(mode=mode):
+                self.assertEqual(self.candidate_ids(mode), [head.uid])
+
+    def test_ambiguous_heads_are_not_silently_discarded_or_chosen(self):
+        first = self.create_organization()
+        second = self.create_organization(name="Другой головной офис")
+
+        for mode in ("full", "incremental"):
+            with self.subTest(mode=mode):
+                self.assertEqual(set(self.candidate_ids(mode)), {first.uid, second.uid})
+
+    def test_unchanged_head_skips_incremental_and_branches_do_not_retrigger_it(self):
+        head = self.create_organization()
+        self.create_organization(name="Филиал без контрольной точки", is_branch=True)
+        SroOrganizationLookup.objects.create(
+            organization=head,
+            checked_at=timezone.now(),
+            organization_fingerprint=_organization_fingerprint(head),
+        )
+
+        self.assertEqual(self.candidate_ids("incremental"), [])
+        self.assertEqual(self.candidate_ids("full"), [head.uid])
+
+        head.name = "Новое наименование головной организации"
+        head.save(update_fields=["name"])
+        self.assertEqual(self.candidate_ids("incremental"), [head.uid])
+
+    def test_branch_with_distinct_identity_remains_a_candidate(self):
+        head = self.create_organization()
+        branch = self.create_organization(
+            name="Филиал с собственными реквизитами",
+            inn="1234567891",
+            ogrn="1027700132196",
+            is_branch=True,
+        )
+
+        for mode in ("full", "incremental"):
+            with self.subTest(mode=mode):
+                self.assertEqual(set(self.candidate_ids(mode)), {head.uid, branch.uid})
+
+    def test_incomplete_resolution_does_not_discard_the_candidate(self):
+        head = self.create_organization(okpo="")
+        branch = self.create_organization(name="Филиал", is_branch=True)
+
+        for mode in ("full", "incremental"):
+            with self.subTest(mode=mode):
+                self.assertEqual(set(self.candidate_ids(mode)), {head.uid, branch.uid})
+
+    def test_organization_outside_directory_does_not_become_a_candidate(self):
+        head = self.create_organization()
+        self.create_organization(directory_imported_at=None)
+
+        self.assertEqual(self.candidate_ids("full"), [head.uid])