SickRage/lib/sqlalchemy/testing/suite/test_ddl.py

from .. import fixtures, config, util
from ..config import requirements
from ..assertions import eq_

from sqlalchemy import Table, Column, Integer, String


class TableDDLTest(fixtures.TestBase):
    __backend__ = True

    def _simple_fixture(self):
        return Table('test_table', self.metadata,
                Column('id', Integer, primary_key=True, autoincrement=False),
                Column('data', String(50))
            )

    def _underscore_fixture(self):
        return Table('_test_table', self.metadata,
                Column('id', Integer, primary_key=True, autoincrement=False),
                Column('_data', String(50))
            )

    def _simple_roundtrip(self, table):
        with config.db.begin() as conn:
            conn.execute(table.insert().values((1, 'some data')))
            result = conn.execute(table.select())
            eq_(
                result.first(),
                (1, 'some data')
            )

    @requirements.create_table
    @util.provide_metadata
    def test_create_table(self):
        table = self._simple_fixture()
        table.create(
            config.db, checkfirst=False
        )
        self._simple_roundtrip(table)

    @requirements.drop_table
    @util.provide_metadata
    def test_drop_table(self):
        table = self._simple_fixture()
        table.create(
            config.db, checkfirst=False
        )
        table.drop(
            config.db, checkfirst=False
        )

    @requirements.create_table
    @util.provide_metadata
    def test_underscore_names(self):
        table = self._underscore_fixture()
        table.create(
            config.db, checkfirst=False
        )
        self._simple_roundtrip(table)

__all__ = ('TableDDLTest', )