68 lines
2.4 KiB
Python
68 lines
2.4 KiB
Python
import uuid
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from django.test import TestCase
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from modules.fleet.serializers import CraneSerializer
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class CraneSerialNumberTests(TestCase):
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def _base_payload(self):
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suffix = uuid.uuid4().hex[:6].upper()
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return {
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"registration_number": f"ZG-CRN-{suffix}",
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"make": "Liebherr",
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"model": "LTM",
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"year": 2024,
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"current_mileage": 12000,
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"service_interval_km": 8000,
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"is_company_vehicle": True,
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"is_active": True,
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}
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def test_create_crane_with_serial_number_succeeds(self):
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payload = {
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**self._base_payload(),
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"crane_serial_number": "123456",
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}
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serializer = CraneSerializer(data=payload)
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self.assertTrue(serializer.is_valid(), serializer.errors)
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crane = serializer.save()
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self.assertEqual(crane.asset_type, "crane")
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self.assertEqual(crane.crane_serial_number, "123456")
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def test_create_crane_without_serial_number_fails(self):
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payload = self._base_payload()
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serializer = CraneSerializer(data=payload)
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self.assertFalse(serializer.is_valid())
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self.assertIn("crane_serial_number", serializer.errors)
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def test_crane_serial_number_industry_standard_validation(self):
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valid_payload = {
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**self._base_payload(),
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"registration_number": f"ZG-CRN-{uuid.uuid4().hex[:6].upper()}",
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"crane_serial_number": "000123",
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}
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valid_serializer = CraneSerializer(data=valid_payload)
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self.assertTrue(valid_serializer.is_valid(), valid_serializer.errors)
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invalid_serials = [
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"12345", # prekratko
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"1234567", # predugo
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"12A456", # slova nisu dozvoljena
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"12 456", # razmaci nisu dozvoljeni
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"12-456", # specijalni znakovi nisu dozvoljeni
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"１２３４５６", # unicode znamenke nisu dozvoljene (samo ASCII 0-9)
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]
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for value in invalid_serials:
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with self.subTest(serial=value):
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payload = {
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**self._base_payload(),
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"registration_number": f"ZG-CRN-{uuid.uuid4().hex[:6].upper()}",
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"crane_serial_number": value,
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}
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serializer = CraneSerializer(data=payload)
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self.assertFalse(serializer.is_valid())
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self.assertIn("crane_serial_number", serializer.errors)
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