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import pytest
import sqlalchemy as sa
from sqlalchemy_utils import EmailType
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)
email = sa.Column(EmailType)
short_email = sa.Column(EmailType(length=70))
def __repr__(self):
return 'User(%r)' % self.id
return User
class TestEmailType:
def test_saves_email_as_lowercased(self, session, User):
user = User(email='Someone@example.com')
session.add(user)
session.commit()
user = session.query(User).first()
assert user.email == 'someone@example.com'
def test_literal_param(self, session, User):
clause = User.email == 'Someone@example.com'
compiled = str(clause.compile(compile_kwargs={'literal_binds': True}))
assert compiled == '"user".email = lower(\'Someone@example.com\')'
def test_custom_length(self, session, User):
assert User.short_email.type.impl.length == 70
def test_compilation(self, User, session):
query = sa.select(*_select_args(User.email))
# the type should be cacheable and not throw exception
session.execute(query)
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