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36 lines
1.3 KiB
Python
36 lines
1.3 KiB
Python
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 Square
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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(
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cursor, Square._meta.db_table, Square._meta.local_fields
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)
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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"], Square._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(Square._meta.db_table, "id")
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seqs = connection.introspection.get_sequences(
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cursor, Square._meta.db_table, Square._meta.local_fields
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)
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self.assertEqual(
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seqs, [{"table": Square._meta.db_table, "column": "id"}]
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)
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# Recreate model, because adding identity is impossible.
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editor.delete_model(Square)
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editor.create_model(Square)
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