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import pytest
import sqlalchemy as sa
from sqlalchemy_utils.compat import _select_args
from sqlalchemy_utils.types import locale
@pytest.fixture
def User(Base):
class User(Base):
__tablename__ = 'user'
id = sa.Column(sa.Integer, primary_key=True)
locale = sa.Column(locale.LocaleType)
def __repr__(self):
return 'User(%r)' % self.id
return User
@pytest.fixture
def init_models(User):
pass
@pytest.mark.skipif('locale.babel is None')
class TestLocaleType:
def test_parameter_processing(self, session, User):
user = User(
locale=locale.babel.Locale('fi')
)
session.add(user)
session.commit()
user = session.query(User).first()
def test_territory_parsing(self, session, User):
ko_kr = locale.babel.Locale('ko', territory='KR')
user = User(locale=ko_kr)
session.add(user)
session.commit()
assert session.query(User.locale).first()[0] == ko_kr
def test_coerce_territory_parsing(self, User):
user = User()
user.locale = 'ko_KR'
assert user.locale == locale.babel.Locale('ko', territory='KR')
def test_scalar_attributes_get_coerced_to_objects(self, User):
user = User(locale='en_US')
assert isinstance(user.locale, locale.babel.Locale)
def test_unknown_locale_throws_exception(self, User):
with pytest.raises(locale.babel.UnknownLocaleError):
User(locale='unknown')
def test_literal_param(self, session, User):
clause = User.locale == 'en_US'
compiled = str(clause.compile(compile_kwargs={'literal_binds': True}))
assert compiled == '"user".locale = \'en_US\''
def test_compilation(self, User, session):
query = sa.select(*_select_args(User.locale))
# the type should be cacheable and not throw exception
session.execute(query)
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