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30 lines
1.2 KiB
Python
30 lines
1.2 KiB
Python
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import unittest
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from django.db import connection
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from django.test import TransactionTestCase
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from ..models import Person
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@unittest.skipUnless(connection.vendor == 'oracle', 'Oracle tests')
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class DatabaseSequenceTests(TransactionTestCase):
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available_apps = []
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def test_get_sequences(self):
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with connection.cursor() as cursor:
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seqs = connection.introspection.get_sequences(cursor, Person._meta.db_table, Person._meta.local_fields)
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self.assertEqual(len(seqs), 1)
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self.assertIsNotNone(seqs[0]['name'])
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self.assertEqual(seqs[0]['table'], Person._meta.db_table)
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self.assertEqual(seqs[0]['column'], 'id')
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def test_get_sequences_manually_created_index(self):
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with connection.cursor() as cursor:
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with connection.schema_editor() as editor:
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editor._drop_identity(Person._meta.db_table, 'id')
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seqs = connection.introspection.get_sequences(cursor, Person._meta.db_table, Person._meta.local_fields)
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self.assertEqual(seqs, [{'table': Person._meta.db_table, 'column': 'id'}])
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# Recreate model, because adding identity is impossible.
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editor.delete_model(Person)
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editor.create_model(Person)
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