[source storage] refactor source sql generation and results handling to allow repository side callbacks for instance with the BytesFileSystemStorage, before this change: * fspath, _fsopen function were stored procedures executed on the database -> files had to be available both on the repository *and* the database host * we needed implementation for each handled database Now, those function are python callbacks executed when necessary on the repository side, on data comming from the database. The litle cons are: * you can't do anymore restriction on mapped attributes * you can't write queries which will return in the same rset column some mapped attributes (or not mapped the same way) / some not This seems much acceptable since: * it's much more easy to handle when you start having the db on another host than the repo * BFSS works seemlessly on any backend now * you don't bother that much about the cons (at least in the bfss case): you usually don't do any restriction on Bytes... Bonus points: BFSS is more efficient (no queries under the cover as it was done in the registered procedure) and we have a much nicer/efficient fspath implementation. IMO, that rocks :D

"""

: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
"""
import sys
import os
from cStringIO import StringIO
from logilab.common.testlib import TestCase, unittest_main

if os.environ.get('APYCOT_ROOT'):
    root = os.environ['APYCOT_ROOT']
    CUBES_DIR = '%s/local/share/cubicweb/cubes/' % root
    os.environ['CW_CUBES_PATH'] = CUBES_DIR
    REGISTRY_DIR = '%s/etc/cubicweb.d/' % root
    os.environ['CW_INSTANCES_DIR'] = REGISTRY_DIR

from cubicweb.cwconfig import CubicWebConfiguration
CubicWebConfiguration.load_cwctl_plugins()

class CubicWebCtlTC(TestCase):
    def setUp(self):
        self.stream = StringIO()
        sys.stdout = self.stream
    def tearDown(self):
        sys.stdout = sys.__stdout__

    def test_list(self):
        from cubicweb.cwctl import ListCommand
        ListCommand().run([])

if __name__ == '__main__':
    unittest_main()