59 lines
2.1 KiB
Python
59 lines
2.1 KiB
Python
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import unittest
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from django.conf import settings
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from django.db import connection
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from models import CustomPKModel, UniqueTogetherModel, UniqueFieldsModel, UniqueForDateModel, ModelToValidate
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class GetUniqueCheckTests(unittest.TestCase):
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def test_unique_fields_get_collected(self):
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m = UniqueFieldsModel()
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self.assertEqual(
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([('id',), ('unique_charfield',), ('unique_integerfield',)], []),
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m._get_unique_checks()
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)
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def test_unique_together_gets_picked_up(self):
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m = UniqueTogetherModel()
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self.assertEqual(
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([('ifield', 'cfield',),('ifield', 'efield'), ('id',), ], []),
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m._get_unique_checks()
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)
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def test_primary_key_is_considered_unique(self):
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m = CustomPKModel()
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self.assertEqual(([('my_pk_field',)], []), m._get_unique_checks())
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def test_unique_for_date_gets_picked_up(self):
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m = UniqueForDateModel()
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self.assertEqual((
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[('id',)],
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[('date', 'count', 'start_date'), ('year', 'count', 'end_date'), ('month', 'order', 'end_date')]
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), m._get_unique_checks()
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)
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class PerformUniqueChecksTest(unittest.TestCase):
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def setUp(self):
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# Set debug to True to gain access to connection.queries.
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self._old_debug, settings.DEBUG = settings.DEBUG, True
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super(PerformUniqueChecksTest, self).setUp()
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def tearDown(self):
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# Restore old debug value.
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settings.DEBUG = self._old_debug
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super(PerformUniqueChecksTest, self).tearDown()
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def test_primary_key_unique_check_performed_when_adding(self):
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"""Regression test for #12132"""
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l = len(connection.queries)
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mtv = ModelToValidate(number=10, name='Some Name')
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setattr(mtv, '_adding', True)
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mtv.full_validate()
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self.assertEqual(l+1, len(connection.queries))
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def test_primary_key_unique_check_not_performed_when_not_adding(self):
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"""Regression test for #12132"""
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l = len(connection.queries)
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mtv = ModelToValidate(number=10, name='Some Name')
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mtv.full_validate()
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self.assertEqual(l, len(connection.queries))
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