# 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/>.

from logilab.common.testlib import unittest_main

from cubicweb.devtools.testlib import CubicWebTC

from cubicweb.web.views import actions, uicfg

class ActionsTC(CubicWebTC):

    def test_view_action(self):

        with self.admin_access.web_request(vid='rss', rql='CWUser X') as req:

            rset = req.execute('CWUser X')

            actions = self.vreg['actions'].poss_visible_objects(req, rset=rset)

            vaction = [action for action in actions if action.__regid__ == 'view'][0]

            self.assertEqual(vaction.url(), 'http://testing.fr/cubicweb/view?rql=CWUser%20X')

    def test_has_editable_relations(self):

        """ensure has_editable_relation predicate used by ModifyAction

        return positive score if there is only some inlined forms

        """

        # The schema only allows the anonymous user to modify his/her own

        # EmailAddress if it is set, not to create one. Since the 'anon' CWUser

        # entity is created without any associated EmailAddress entities, there

        # are no attributes nor relations that can be edited: the "modify"

        # action should not appear.

        with self.new_access('anon').web_request() as req:

            predicate = actions.has_editable_relation()

            self.assertEqual(predicate(None, req, rset=req.user.as_rset()),

                             0)

        # being allowed to 'add' the relation is not enough

        use_email = self.schema['use_email'].rdefs['CWUser', 'EmailAddress']

        with self.temporary_permissions((use_email, {'add': ('guests',)})):

            with self.new_access('anon').web_request() as req:

                predicate = actions.has_editable_relation()

                self.assertEqual(predicate(None, req, rset=req.user.as_rset()),

                                 0)

        # if we also allow creating the target etype, then the "modify" action

        # should appear

        with self.temporary_permissions((use_email, {'add': ('guests',)}),

                                        EmailAddress={'add': ('guests',)}):

            with self.new_access('anon').web_request() as req:

                predicate = actions.has_editable_relation()

                self.assertEqual(predicate(None, req, rset=req.user.as_rset()),

                                 1)

if __name__ == '__main__':

    unittest_main()