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from .. import config
from .. import fixtures
from ..assertions import eq_
from ..schema import Column
from ..schema import Table
from ... import Integer
from ... import String
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, connection):
connection.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",)