[source] implement storages right in the source rather than in hooks
The problem is that Storage objects will most probably change entity's
dictionary so that values are correctly set before the source's
corresponding method (e.g. entity_added()) is called.
For instance, the BFSFileStorage will change the original binary
data and replace it with the destination file path in order to store
the file path in the database. This change must be local
to the source in order not to impact other hooks or attribute access
during the transaction, the whole idea being that the same
application code should work exactly the same whether or not a
BFSStorage is used or not.
"""
:organization: Logilab
:copyright: 2001-2010 LOGILAB S.A. (Paris, FRANCE), license is LGPL v2.
:contact: http://www.logilab.fr/ -- mailto:contact@logilab.fr
:license: GNU Lesser General Public License, v2.1 - http://www.gnu.org/licenses
"""
from logilab.common.testlib import unittest_main, TestCase
from os.path import join
from cubicweb import CW_SOFTWARE_ROOT as BASE
from cubicweb.appobject import AppObject
from cubicweb.cwvreg import CubicWebVRegistry, UnknownProperty
from cubicweb.devtools import TestServerConfiguration
from cubicweb.devtools.testlib import CubicWebTC
from cubicweb.interfaces import IMileStone
from cubes.card.entities import Card
class YesSchema:
def __contains__(self, something):
return True
WEBVIEWSDIR = join(BASE, 'web', 'views')
class VRegistryTC(TestCase):
def setUp(self):
config = TestServerConfiguration('data')
self.vreg = CubicWebVRegistry(config)
config.bootstrap_cubes()
self.vreg.schema = config.load_schema()
def test_load_interface_based_vojects(self):
self.vreg.init_registration([WEBVIEWSDIR])
self.vreg.load_file(join(BASE, 'entities', '__init__.py'), 'cubicweb.entities.__init__')
self.vreg.load_file(join(WEBVIEWSDIR, 'idownloadable.py'), 'cubicweb.web.views.idownloadable')
self.vreg.load_file(join(WEBVIEWSDIR, 'primary.py'), 'cubicweb.web.views.primary')
self.assertEquals(len(self.vreg['views']['primary']), 2)
self.vreg.initialization_completed()
self.assertEquals(len(self.vreg['views']['primary']), 1)
def test_load_subinterface_based_appobjects(self):
self.vreg.reset()
self.vreg.register_objects([join(BASE, 'web', 'views', 'iprogress.py')])
# check progressbar was kicked
self.failIf(self.vreg['views'].get('progressbar'))
class MyCard(Card):
__implements__ = (IMileStone,)
self.vreg.reset()
self.vreg._loadedmods[__name__] = {}
self.vreg.register(MyCard)
self.vreg.register_objects([join(BASE, 'entities', '__init__.py'),
join(BASE, 'web', 'views', 'iprogress.py')])
# check progressbar isn't kicked
self.assertEquals(len(self.vreg['views']['progressbar']), 1)
def test_properties(self):
self.failIf('system.version.cubicweb' in self.vreg['propertydefs'])
self.failUnless(self.vreg.property_info('system.version.cubicweb'))
self.assertRaises(UnknownProperty, self.vreg.property_info, 'a.non.existent.key')
class CWVregTC(CubicWebTC):
def test_property_default_overriding(self):
# see data/views.py
from cubicweb.web.views.xmlrss import RSSIconBox
self.assertEquals(self.vreg.property_info(RSSIconBox._cwpropkey('visible'))['default'], True)
if __name__ == '__main__':
unittest_main()