Add initial implementations for forms and organization apps with serializers, factories, and admin configurations

tests/apps/organization/test_services.py

@@ -0,0 +1,52 @@
+"""Tests for Organization services."""
+
+from apps.organization.services import OrganizationService
+from django.test import TestCase
+
+from .factories import OrganizationFactory
+
+
+class OrganizationServiceTest(TestCase):
+    """Tests for OrganizationService."""
+
+    def test_get_or_create_by_inn_creates_new(self):
+        """Test get_or_create_by_inn creates new organization."""
+        org, created = OrganizationService.get_or_create_by_inn(
+            inn="1234567890",
+            defaults={"name": "Test Org", "ogrn": "1234567890123"},
+        )
+        self.assertTrue(created)
+        self.assertEqual(org.inn, "1234567890")
+        self.assertEqual(org.name, "Test Org")
+
+    def test_get_or_create_by_inn_returns_existing(self):
+        """Test get_or_create_by_inn returns existing organization."""
+        existing = OrganizationFactory.create(inn="9876543210")
+
+        org, created = OrganizationService.get_or_create_by_inn(
+            inn="9876543210",
+            defaults={"name": "Different Name"},
+        )
+        self.assertFalse(created)
+        self.assertEqual(org.pk, existing.pk)
+        self.assertEqual(org.name, existing.name)
+
+    def test_get_by_inn_found(self):
+        """Test get_by_inn returns organization."""
+        existing = OrganizationFactory.create(inn="5555555555")
+        result = OrganizationService.get_by_inn("5555555555")
+        self.assertEqual(result.pk, existing.pk)
+
+    def test_get_by_inn_not_found(self):
+        """Test get_by_inn returns None when not found."""
+        result = OrganizationService.get_by_inn("0000000000")
+        self.assertIsNone(result)
+
+    def test_search_by_name(self):
+        """Test search_by_name functionality."""
+        OrganizationFactory.create(name="ООО Ромашка")
+        OrganizationFactory.create(name="ООО Василек")
+        OrganizationFactory.create(name="АО Ромашка-Плюс")
+
+        results = OrganizationService.search_by_name("Ромашка")
+        self.assertEqual(results.count(), 2)