Viewing file:  test_update_delete.py (1.54 KB) -rw-r--r--
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from .. import fixtures, config
from ..assertions import eq_
from sqlalchemy import Integer, String
from ..schema import Table, Column
class SimpleUpdateDeleteTest(fixtures.TablesTest):
run_deletes = 'each'
__backend__ = True
@classmethod
def define_tables(cls, metadata):
Table('plain_pk', metadata,
Column('id', Integer, primary_key=True),
Column('data', String(50))
)
@classmethod
def insert_data(cls):
config.db.execute(
cls.tables.plain_pk.insert(),
[
{"id": 1, "data": "d1"},
{"id": 2, "data": "d2"},
{"id": 3, "data": "d3"},
]
)
def test_update(self):
t = self.tables.plain_pk
r = config.db.execute(
t.update().where(t.c.id == 2),
data="d2_new"
)
assert not r.is_insert
assert not r.returns_rows
eq_(
config.db.execute(t.select().order_by(t.c.id)).fetchall(),
[
(1, "d1"),
(2, "d2_new"),
(3, "d3")
]
)
def test_delete(self):
t = self.tables.plain_pk
r = config.db.execute(
t.delete().where(t.c.id == 2)
)
assert not r.is_insert
assert not r.returns_rows
eq_(
config.db.execute(t.select().order_by(t.c.id)).fetchall(),
[
(1, "d1"),
(3, "d3")
]
)
__all__ = ('SimpleUpdateDeleteTest', )
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