/usr/lib/python3/dist-packages/sqlalchemy/testing/suite/test_dialect.py is in python3-sqlalchemy 1.0.15+ds1-1.
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The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 | from .. import fixtures, config
from ..config import requirements
from sqlalchemy import exc
from sqlalchemy import Integer, String
from .. import assert_raises
from ..schema import Table, Column
class ExceptionTest(fixtures.TablesTest):
"""Test basic exception wrapping.
DBAPIs vary a lot in exception behavior so to actually anticipate
specific exceptions from real round trips, we need to be conservative.
"""
run_deletes = 'each'
__backend__ = True
@classmethod
def define_tables(cls, metadata):
Table('manual_pk', metadata,
Column('id', Integer, primary_key=True, autoincrement=False),
Column('data', String(50))
)
@requirements.duplicate_key_raises_integrity_error
def test_integrity_error(self):
with config.db.begin() as conn:
conn.execute(
self.tables.manual_pk.insert(),
{'id': 1, 'data': 'd1'}
)
assert_raises(
exc.IntegrityError,
conn.execute,
self.tables.manual_pk.insert(),
{'id': 1, 'data': 'd1'}
)
|