[CWEP002] introduce RQLRelationRewriter
Refactor existing RQLRewriter for later reuse of rewriting relation as specified
by CWEP002. Work is different because we simply want to replace a relation by
another rql snippet and we don't have to bother with EXISTS, subqueries and all.
This rewriter is not yet plugged into the querier.
Depends on yams 0.40 API.
Related to #3546717
# copyright %(year)s %(author)s, all rights reserved.
# contact %(author-web-site)s -- mailto:%(author-email)s
#
%(long-license)s
"""%(distname)s automatic tests
uncomment code below if you want to activate automatic test for your cube:
.. sourcecode:: python
from cubicweb.devtools.testlib import AutomaticWebTest
class AutomaticWebTest(AutomaticWebTest):
'''provides `to_test_etypes` and/or `list_startup_views` implementation
to limit test scope
'''
def to_test_etypes(self):
'''only test views for entities of the returned types'''
return set(('My', 'Cube', 'Entity', 'Types'))
def list_startup_views(self):
'''only test startup views of the returned identifiers'''
return ('some', 'startup', 'views')
"""
from cubicweb.devtools import testlib
class DefaultTC(testlib.CubicWebTC):
def test_something(self):
self.skipTest('this cube has no test')
if __name__ == '__main__':
from logilab.common.testlib import unittest_main
unittest_main()