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"""
Test spreading entities accross several modules
"""
import sys
from elixir import *
def setup():
metadata.bind = 'sqlite:///'
class TestPackages(object):
def teardown(self):
cleanup_all(True)
def test_full_entity_path(self):
# This is an ugly workaround because when nosetest is run globally (ie
# either on the tests directory or in the "trunk" directory, it imports
# all modules, including a and b. Then when any other test calls
# setup_all(), A and B are also setup, but then the other test also
# calls cleanup_all(), so when we get here, A and B are already dead
# and reimporting their modules does nothing because they were already
# imported.
sys.modules.pop('tests.a', None)
sys.modules.pop('tests.b', None)
from tests.a import A
from tests.b import B
setup_all(True)
b1 = B(name='b1', as_=[A(name='a1')])
session.commit()
session.clear()
a = A.query.one()
assert a in a.b.as_
def test_ref_to_imported_entity_using_class(self):
sys.modules.pop('tests.a', None)
sys.modules.pop('tests.b', None)
from tests.a import A
from tests.b import B
class C(Entity):
name = Field(String(30))
a = ManyToOne(A)
setup_all(True)
assert 'a_id' in C.table.columns
def test_ref_to_imported_entity_using_name(self):
sys.modules.pop('tests.a', None)
sys.modules.pop('tests.b', None)
from tests.a import A
from tests.b import B
class C(Entity):
name = Field(String(30))
a = ManyToOne('A')
setup_all(True)
assert 'a_id' in C.table.columns
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