blob: 4dcadbd7333a7085a39a3626ad3bd9c7b9dc8643 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
|
import unittest
from django.db import connection
from django.test import TestCase
from ..models import Person
@unittest.skipUnless(connection.vendor == 'postgresql', "Test only for PostgreSQL")
class DatabaseSequenceTests(TestCase):
def test_get_sequences(self):
with connection.cursor() as cursor:
seqs = connection.introspection.get_sequences(cursor, Person._meta.db_table)
self.assertEqual(
seqs,
[{'table': Person._meta.db_table, 'column': 'id', 'name': 'backends_person_id_seq'}]
)
cursor.execute('ALTER SEQUENCE backends_person_id_seq RENAME TO pers_seq')
seqs = connection.introspection.get_sequences(cursor, Person._meta.db_table)
self.assertEqual(
seqs,
[{'table': Person._meta.db_table, 'column': 'id', 'name': 'pers_seq'}]
)
|
