[rtags] Allow to 'derive' rtags
Since some releases, rtags (structure underlying uicfg) have selector and may be
copied using something like:
new_rtags = deepcopy(original_rtags)
new_rtags.__module__ = __name__
new_rtags.__select__ = custom_selector
The problem is that starting from that, both rtags wil diverge and changes in
original_rtags won't be considered, while we usually want to set a few specific
rules only in new_rtags. To fix this problem, this cset introduces the notion of
"derivated/parent" rtag, eg:
new_rtags = original_rtags.derive(__name__, custom_selector)
Beside easier copying, when using the above method changes in original_rtags
which are not overriden by new_rtags will be considered since it only hold its
specific rules but look among its parent chain for non-found keys.
Along the way, flake8 unittest_rtags.
Closes #16164880
# copyright 2003-2014 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
# contact http://www.logilab.fr/ -- mailto:contact@logilab.fr
#
# This file is part of CubicWeb.
#
# CubicWeb is free software: you can redistribute it and/or modify it under the
# terms of the GNU Lesser General Public License as published by the Free
# Software Foundation, either version 2.1 of the License, or (at your option)
# any later version.
#
# CubicWeb is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
# details.
#
# You should have received a copy of the GNU Lesser General Public License along
# with CubicWeb. If not, see <http://www.gnu.org/licenses/>.
"""cubicweb.web.views.navigation unit tests"""
from logilab.common.testlib import unittest_main
from cubicweb.devtools.testlib import CubicWebTC
from cubicweb.web.views.navigation import (PageNavigation, SortedNavigation,
PageNavigationSelect)
from cubicweb.web.views.ibreadcrumbs import BreadCrumbEntityVComponent
BreadCrumbEntityVComponent.visible = True
class NavigationTC(CubicWebTC):
def test_navigation_selection_whatever(self):
with self.admin_access.web_request() as req:
rset = req.execute('Any X,N WHERE X name N')
navcomp = self.vreg['components'].select('navigation', req, rset=rset)
self.assertIsInstance(navcomp, PageNavigation)
req.set_search_state('W:X:Y:Z')
navcomp = self.vreg['components'].select('navigation', req, rset=rset)
self.assertIsInstance(navcomp, PageNavigation)
req.set_search_state('normal')
def test_navigation_selection_ordered(self):
with self.admin_access.web_request() as req:
rset = req.execute('Any X,N ORDERBY N LIMIT 40 WHERE X name N')
navcomp = self.vreg['components'].select('navigation', req, rset=rset, page_size=20)
self.assertIsInstance(navcomp, SortedNavigation)
req.set_search_state('W:X:Y:Z')
navcomp = self.vreg['components'].select('navigation', req, rset=rset, page_size=20)
self.assertIsInstance(navcomp, SortedNavigation)
req.set_search_state('normal')
navcomp.render()
def test_navigation_selection_large_rset(self):
with self.admin_access.web_request() as req:
rset = req.execute('Any X,N LIMIT 120 WHERE X name N')
navcomp = self.vreg['components'].select('navigation', req, rset=rset, page_size=20)
self.assertIsInstance(navcomp, PageNavigationSelect)
rset = req.execute('Any X,N ORDERBY N LIMIT 120 WHERE X name N')
navcomp = self.vreg['components'].select('navigation', req, rset=rset, page_size=20)
self.assertIsInstance(navcomp, PageNavigationSelect)
def test_navigation_selection_not_enough_1(self):
with self.admin_access.web_request() as req:
rset = req.execute('Any X,N LIMIT 10 WHERE X name N')
navcomp = self.vreg['components'].select_or_none('navigation', req, rset=rset)
self.assertEqual(navcomp, None)
req.set_search_state('W:X:Y:Z')
navcomp = self.vreg['components'].select_or_none('navigation', req, rset=rset)
self.assertEqual(navcomp, None)
req.set_search_state('normal')
def test_navigation_selection_not_enough_2(self):
with self.admin_access.web_request() as req:
rset = req.execute('Any N, COUNT(RDEF) GROUPBY N ORDERBY N '
'WHERE RDEF relation_type RT, RT name N')
navcomp = self.vreg['components'].select('navigation', req, rset=rset)
self.assertIsInstance(navcomp, SortedNavigation)
req.set_search_state('W:X:Y:Z')
navcomp = self.vreg['components'].select('navigation', req, rset=rset)
self.assertIsInstance(navcomp, SortedNavigation)
def test_navigation_selection_wrong_boundary(self):
with self.admin_access.web_request() as req:
rset = req.execute('Any X,N WHERE X name N')
req.form['__start'] = 1000000
navcomp = self.vreg['components'].select('navigation', req, rset=rset)
html = navcomp.render()
def test_sorted_navigation_1(self):
with self.admin_access.web_request() as req:
rset = req.execute('Any RDEF ORDERBY RT WHERE RDEF relation_type RT')
navcomp = self.vreg['components'].select('navigation', req, rset=rset)
html = navcomp.render()
def test_sorted_navigation_2(self):
with self.admin_access.web_request() as req:
rset = req.execute('Any RDEF ORDERBY RDEF WHERE RDEF relation_type RT')
navcomp = self.vreg['components'].select('navigation', req, rset=rset)
html = navcomp.render()
def test_sorted_navigation_3(self):
with self.admin_access.web_request() as req:
rset = req.execute('CWAttribute RDEF ORDERBY RDEF')
navcomp = self.vreg['components'].select('navigation', req, rset=rset)
html = navcomp.render()
def test_sorted_navigation_4(self):
with self.admin_access.web_request() as req:
rset = req.execute('Any RDEF ORDERBY N '
'WHERE RDEF relation_type RT, RT name N')
navcomp = self.vreg['components'].select('navigation', req, rset=rset)
html = navcomp.render()
def test_sorted_navigation_5(self):
with self.admin_access.web_request() as req:
rset = req.execute('Any N, COUNT(RDEF) GROUPBY N ORDERBY N '
'WHERE RDEF relation_type RT, RT name N')
navcomp = self.vreg['components'].select('navigation', rset.req, rset=rset)
html = navcomp.render()
if __name__ == '__main__':
unittest_main()