Files
deb-python-sqlalchemy-utils/tests/functions/test_get_hybrid_properties.py
Konsta Vesterinen 4cde5438a5 Add class alias support
* Add class alias support for get_hybrid_properties function
2015-07-28 10:56:19 +03:00

45 lines
1.2 KiB
Python

import sqlalchemy as sa
from sqlalchemy.ext.declarative import declarative_base
from sqlalchemy.ext.hybrid import hybrid_property
from sqlalchemy_utils import get_hybrid_properties
class TestGetHybridProperties(object):
def setup_method(self, method):
Base = declarative_base()
class Category(Base):
__tablename__ = 'category'
id = sa.Column(sa.Integer, primary_key=True)
name = sa.Column(sa.Unicode(255))
@hybrid_property
def lowercase_name(self):
return self.name.lower()
@lowercase_name.expression
def lowercase_name(cls):
return sa.func.lower(cls.name)
self.Category = Category
def test_declarative_model(self):
assert (
list(get_hybrid_properties(self.Category).keys()) ==
['lowercase_name']
)
def test_mapper(self):
assert (
list(get_hybrid_properties(sa.inspect(self.Category)).keys()) ==
['lowercase_name']
)
def test_aliased_class(self):
assert (
list(get_hybrid_properties(sa.orm.aliased(self.Category)).keys())
==
['lowercase_name']
)