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import pytest
import sqlalchemy as sa
from sqlalchemy_utils import Country, CountryType, i18n # noqa
from sqlalchemy_utils.compat import _select_args
@pytest.fixture
def User(Base):
class User(Base):
__tablename__ = 'user'
id = sa.Column(sa.Integer, primary_key=True)
country = sa.Column(CountryType)
def __repr__(self):
return 'User(%r)' % self.id
return User
@pytest.fixture
def init_models(User):
pass
@pytest.mark.skipif('i18n.babel is None')
class TestCountryType:
def test_parameter_processing(self, session, User):
user = User(
country=Country('FI')
)
session.add(user)
session.commit()
user = session.query(User).first()
assert user.country.name == 'Finland'
def test_scalar_attributes_get_coerced_to_objects(self, User):
user = User(country='FI')
assert isinstance(user.country, Country)
def test_literal_param(self, session, User):
clause = User.country == 'FI'
compiled = str(clause.compile(compile_kwargs={'literal_binds': True}))
assert compiled == '"user".country = \'FI\''
def test_compilation(self, User, session):
query = sa.select(*_select_args(User.country))
# the type should be cacheable and not throw exception
session.execute(query)
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