# -*- coding: iso-8859-1 -*-

# copyright 2003 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/>.

"""unit tests for modules cubicweb.server.rqlannotation"""

from cubicweb import devtools

from cubicweb.devtools.repotest import BaseQuerierTC

    def setUp(self):

        handler = devtools.get_test_db_handler(devtools.TestServerConfiguration('data', __file__))

        handler.build_db_cache()

        repo, _cnx = handler.get_repo_and_cnx()

        self.__class__.repo = repo

    def test_0_1(self):

        with self.admin_access.cnx() as cnx:

            rqlst = self._prepare(cnx, 'Any SEN,RN,OEN WHERE X from_entity SE, '

                                  'SE eid 44, X relation_type R, R eid 139, '

                                  'X to_entity OE, OE eid 42, R name RN, SE name SEN, '

                                  'OE name OEN')

            self.assertEqual(rqlst.defined_vars['SE']._q_invariant, False)

            self.assertEqual(rqlst.defined_vars['OE']._q_invariant, False)

            self.assertEqual(rqlst.defined_vars['R']._q_invariant, False)

            self.assertEqual(rqlst.defined_vars['SE'].stinfo['attrvar'], None)

            self.assertEqual(rqlst.defined_vars['OE'].stinfo['attrvar'], None)

            self.assertEqual(rqlst.defined_vars['R'].stinfo['attrvar'], None)

    def test_0_2(self):

        with self.admin_access.cnx() as cnx:

            rqlst = self._prepare(cnx, 'Any O WHERE NOT S ecrit_par O, S eid 1, '

                                  'S inline1 P, O inline2 P')

            self.assertEqual(rqlst.defined_vars['P']._q_invariant, True)

            self.assertEqual(rqlst.defined_vars['O'].stinfo['attrvar'], None)

    def test_0_4(self):

        with self.admin_access.cnx() as cnx:

            rqlst = self._prepare(cnx, 'Any A,B,C WHERE A eid 12,A comment B, '

                                  'A ?wf_info_for C')

            self.assertEqual(rqlst.defined_vars['A']._q_invariant, False)

            self.assertTrue(rqlst.defined_vars['B'].stinfo['attrvar'])

            self.assertEqual(rqlst.defined_vars['C']._q_invariant, False)

            self.assertEqual(rqlst.solutions, [{'A': 'TrInfo', 'B': 'String', 'C': 'Affaire'},

                                               {'A': 'TrInfo', 'B': 'String', 'C': 'CWUser'},

                                               {'A': 'TrInfo', 'B': 'String', 'C': 'Note'}])

    def test_0_5(self):

        with self.admin_access.cnx() as cnx:

            rqlst = self._prepare(cnx, 'Any P WHERE N ecrit_par P, N eid 0')

            self.assertEqual(rqlst.defined_vars['N']._q_invariant, False)

            self.assertEqual(rqlst.defined_vars['P']._q_invariant, True)

    def test_0_6(self):

        with self.admin_access.cnx() as cnx:

            rqlst = self._prepare(cnx, 'Any P WHERE NOT N ecrit_par P, N eid 512')

            self.assertEqual(rqlst.defined_vars['P']._q_invariant, False)

    def test_0_7(self):

        with self.admin_access.cnx() as cnx:

            rqlst = self._prepare(cnx, 'Personne X,Y where X nom NX, '

                                  'Y nom NX, X eid XE, not Y eid XE')

            self.assertEqual(rqlst.defined_vars['X']._q_invariant, False)

            self.assertEqual(rqlst.defined_vars['Y']._q_invariant, False)

            self.assertTrue(rqlst.defined_vars['XE'].stinfo['attrvar'])

    def test_0_8(self):

        with self.admin_access.cnx() as cnx:

            rqlst = self._prepare(cnx, 'Any P WHERE X eid 0, NOT X connait P')

            self.assertEqual(rqlst.defined_vars['P']._q_invariant, False)

            self.assertEqual(len(rqlst.solutions), 1, rqlst.solutions)

    def test_0_10(self):

        with self.admin_access.cnx() as cnx:

            rqlst = self._prepare(cnx, 'Any X WHERE X concerne Y, Y is Note')

            self.assertEqual(rqlst.defined_vars['X']._q_invariant, True)

            self.assertEqual(rqlst.defined_vars['Y']._q_invariant, False)

    def test_0_11(self):

        with self.admin_access.cnx() as cnx:

            rqlst = self._prepare(cnx, 'Any X WHERE X todo_by Y, X is Affaire')

            self.assertEqual(rqlst.defined_vars['X']._q_invariant, False)

            self.assertEqual(rqlst.defined_vars['Y']._q_invariant, True)

    def test_0_12(self):

        with self.admin_access.cnx() as cnx:

            rqlst = self._prepare(cnx, 'Personne P WHERE P concerne A, '

                                  'A concerne S, S nom "Logilab"')

            self.assertEqual(rqlst.defined_vars['P']._q_invariant, True)

            self.assertEqual(rqlst.defined_vars['A']._q_invariant, True)

            self.assertEqual(rqlst.defined_vars['S']._q_invariant, False)

    def test_1_0(self):

        with self.admin_access.cnx() as cnx:

            rqlst = self._prepare(cnx, 'Any X,Y WHERE X created_by Y, '

                                  'X eid 5, NOT Y eid 6')

            self.assertEqual(rqlst.defined_vars['Y']._q_invariant, True)

    def test_1_1(self):

        with self.admin_access.cnx() as cnx:

            rqlst = self._prepare(cnx, 'Any X,Y WHERE X created_by Y, X eid 5, '

                                  'NOT Y eid IN (6,7)')

            self.assertEqual(rqlst.defined_vars['Y']._q_invariant, True)

    def test_2(self):

        with self.admin_access.cnx() as cnx:

            rqlst = self._prepare(cnx, 'Any X WHERE X identity Y, Y eid 1')

            self.assertEqual(rqlst.defined_vars['X']._q_invariant, False)

    def test_7(self):

        with self.admin_access.cnx() as cnx:

            rqlst = self._prepare(cnx, 'Personne X,Y where X nom NX, Y nom NX, '

                                  'X eid XE, not Y eid XE')

            self.assertEqual(rqlst.defined_vars['X']._q_invariant, False)

            self.assertEqual(rqlst.defined_vars['Y']._q_invariant, False)

    def test_8(self):

        with self.admin_access.cnx() as cnx:

            # DISTINCT Any P WHERE P require_group %(g)s,

            # NOT %(u)s has_group_permission P, P is CWPermission

            rqlst = self._prepare(cnx, 'DISTINCT Any X WHERE A concerne X, '

                                  'NOT N migrated_from X, '

                                  'X is Note, N eid 1')

            self.assertEqual(rqlst.defined_vars['X']._q_invariant, False)

    def test_diff_scope_identity_deamb(self):

        with self.admin_access.cnx() as cnx:

            rqlst = self._prepare(cnx, 'Any X WHERE X concerne Y, Y is Note, '

                                  'EXISTS(Y identity Z, Z migrated_from N)')

            self.assertEqual(rqlst.defined_vars['Z']._q_invariant, True)

            self.assertEqual(rqlst.defined_vars['Y']._q_invariant, True)

    def test_optional_inlined(self):

        with self.admin_access.cnx() as cnx:

            rqlst = self._prepare(cnx, 'Any X,S where X from_state S?')

            self.assertEqual(rqlst.defined_vars['X']._q_invariant, False)

            self.assertEqual(rqlst.defined_vars['S']._q_invariant, True)

    def test_optional_inlined_2(self):

        with self.admin_access.cnx() as cnx:

            rqlst = self._prepare(cnx, 'Any N,A WHERE N? inline1 A')

            self.assertEqual(rqlst.defined_vars['N']._q_invariant, False)

            self.assertEqual(rqlst.defined_vars['A']._q_invariant, False)

    def test_optional_1(self):

        with self.admin_access.cnx() as cnx:

            rqlst = self._prepare(cnx, 'Any X,S WHERE X travaille S?')

            self.assertEqual(rqlst.defined_vars['X']._q_invariant, False)

            self.assertEqual(rqlst.defined_vars['S']._q_invariant, True)

    def test_greater_eid(self):

        with self.admin_access.cnx() as cnx:

            rqlst = self._prepare(cnx, 'Any X WHERE X eid > 5')

            self.assertEqual(rqlst.defined_vars['X']._q_invariant, True)

    def test_greater_eid_typed(self):

        with self.admin_access.cnx() as cnx:

            rqlst = self._prepare(cnx, 'Any X WHERE X eid > 5, X is Note')

            self.assertEqual(rqlst.defined_vars['X']._q_invariant, False)

    def test_max_eid(self):

        with self.admin_access.cnx() as cnx:

            rqlst = self._prepare(cnx, 'Any MAX(X)')

            self.assertEqual(rqlst.defined_vars['X']._q_invariant, True)

    def test_max_eid_typed(self):

        with self.admin_access.cnx() as cnx:

            rqlst = self._prepare(cnx, 'Any MAX(X) WHERE X is Note')

            self.assertEqual(rqlst.defined_vars['X']._q_invariant, False)

    def test_all_entities(self):

        with self.admin_access.cnx() as cnx:

            rqlst = self._prepare(cnx, 'Any X')

            self.assertEqual(rqlst.defined_vars['X']._q_invariant, True)

    def test_all_typed_entity(self):

        with self.admin_access.cnx() as cnx:

            rqlst = self._prepare(cnx, 'Any X WHERE X is Note')

            self.assertEqual(rqlst.defined_vars['X']._q_invariant, False)

    def test_has_text_1(self):

        with self.admin_access.cnx() as cnx:

            rqlst = self._prepare(cnx, 'Any X WHERE X has_text "toto tata"')

            self.assertEqual(rqlst.defined_vars['X']._q_invariant, True)

            self.assertEqual(rqlst.defined_vars['X'].stinfo['principal'].r_type,

                             'has_text')

    def test_has_text_2(self):

        with self.admin_access.cnx() as cnx:

            rqlst = self._prepare(cnx, 'Any X WHERE X is Personne, '

                                  'X has_text "coucou"')

            self.assertEqual(rqlst.defined_vars['X']._q_invariant, True)

            self.assertEqual(rqlst.defined_vars['X'].stinfo['principal'].r_type,

                             'has_text')

    def test_not_relation_1(self):

        with self.admin_access.cnx() as cnx:

            # P can't be invariant since deambiguification caused by "NOT X require_permission P"

            # is not considered by generated sql (NOT EXISTS(...))

            rqlst = self._prepare(cnx, 'Any P,G WHERE P require_group G, '

                                  'NOT X require_permission P')

            self.assertEqual(rqlst.defined_vars['P']._q_invariant, False)

            self.assertEqual(rqlst.defined_vars['G']._q_invariant, True)

            self.assertEqual(rqlst.defined_vars['X']._q_invariant, True)

    def test_not_relation_2(self):

        with self.admin_access.cnx() as cnx:

            rqlst = self._prepare(cnx, 'TrInfo X WHERE X eid 2, '

                                  'NOT X from_state Y, Y is State')

            self.assertEqual(rqlst.defined_vars['Y']._q_invariant, True)

            self.assertEqual(rqlst.defined_vars['X']._q_invariant, False)

    def test_not_relation_3(self):

        with self.admin_access.cnx() as cnx:

            rqlst = self._prepare(cnx, 'Any X, Y WHERE X eid 1, Y eid in (2, 3)')

            self.assertEqual(rqlst.defined_vars['Y']._q_invariant, False)

    def test_not_relation_4_1(self):

        with self.admin_access.cnx() as cnx:

            rqlst = self._prepare(cnx, 'Note X WHERE NOT Y evaluee X')

            self.assertEqual(rqlst.defined_vars['X']._q_invariant, False)

            self.assertEqual(rqlst.defined_vars['Y']._q_invariant, True)

    def test_not_relation_4_2(self):

        with self.admin_access.cnx() as cnx:

            rqlst = self._prepare(cnx, 'Any X WHERE NOT Y evaluee X')

            self.assertEqual(rqlst.defined_vars['X']._q_invariant, False)

            self.assertEqual(rqlst.defined_vars['Y']._q_invariant, True)

    def test_not_relation_4_3(self):

        with self.admin_access.cnx() as cnx:

            rqlst = self._prepare(cnx, 'Any Y WHERE NOT Y evaluee X')

            self.assertEqual(rqlst.defined_vars['X']._q_invariant, True)

            self.assertEqual(rqlst.defined_vars['Y']._q_invariant, False)

    def test_not_relation_4_4(self):

        with self.admin_access.cnx() as cnx:

            rqlst = self._prepare(cnx, 'Any X WHERE NOT Y evaluee X, Y is CWUser')

            self.assertEqual(rqlst.defined_vars['X']._q_invariant, False)

            self.assertEqual(rqlst.defined_vars['Y']._q_invariant, False)

    def test_not_relation_4_5(self):

        with self.admin_access.cnx() as cnx:

            rqlst = self._prepare(cnx, 'Any X WHERE NOT Y evaluee X, '

                                  'Y eid %s, X is Note' % self.ueid)

            self.assertEqual(rqlst.defined_vars['X']._q_invariant, False)

            self.assertEqual(rqlst.solutions, [{'X': 'Note'}])

    def test_not_relation_5_1(self):

        with self.admin_access.cnx() as cnx:

            rqlst = self._prepare(cnx, 'Any X,Y WHERE X name "CWGroup", '

                                  'Y eid IN(1, 2, 3), NOT X read_permission Y')

            self.assertEqual(rqlst.defined_vars['X']._q_invariant, False)

            self.assertEqual(rqlst.defined_vars['Y']._q_invariant, False)

    def test_not_relation_5_2(self):

        with self.admin_access.cnx() as cnx:

            rqlst = self._prepare(cnx, 'DISTINCT Any X,Y WHERE X name "CWGroup", '

                                  'Y eid IN(1, 2, 3), NOT X read_permission Y')

            self.assertEqual(rqlst.defined_vars['X']._q_invariant, False)

            self.assertEqual(rqlst.defined_vars['Y']._q_invariant, False)

    def test_not_relation_6(self):

        with self.admin_access.cnx() as cnx:

            rqlst = self._prepare(cnx, 'Personne P where NOT P concerne A')

            self.assertEqual(rqlst.defined_vars['P']._q_invariant, False)

            self.assertEqual(rqlst.defined_vars['A']._q_invariant, True)

    def test_not_relation_7(self):

        with self.admin_access.cnx() as cnx:

            rqlst = self._prepare(cnx, 'Any K,V WHERE P is CWProperty, '

                                  'P pkey K, P value V, NOT P for_user U')

            self.assertEqual(rqlst.defined_vars['P']._q_invariant, False)

            self.assertEqual(rqlst.defined_vars['U']._q_invariant, True)

    def test_exists_1(self):

        with self.admin_access.cnx() as cnx:

            rqlst = self._prepare(cnx, 'Any U WHERE U eid IN (1,2), EXISTS(X owned_by U)')

            self.assertEqual(rqlst.defined_vars['U']._q_invariant, False)

            self.assertEqual(rqlst.defined_vars['X']._q_invariant, True)

    def test_exists_2(self):

        with self.admin_access.cnx() as cnx:

            rqlst = self._prepare(cnx, 'Any U WHERE EXISTS(U eid IN (1,2), X owned_by U)')

            self.assertEqual(rqlst.defined_vars['U']._q_invariant, False)

            self.assertEqual(rqlst.defined_vars['X']._q_invariant, True)

    def test_exists_3(self):

        with self.admin_access.cnx() as cnx:

            rqlst = self._prepare(cnx, 'Any U WHERE EXISTS(X owned_by U, X bookmarked_by U)')

            self.assertEqual(rqlst.defined_vars['U']._q_invariant, False)

            self.assertEqual(rqlst.defined_vars['X']._q_invariant, True)

    def test_exists_4(self):

        with self.admin_access.cnx() as cnx:

            rqlst = self._prepare(cnx, 'Any X,Y WHERE X name "CWGroup", '

                                  'Y eid IN(1, 2, 3), EXISTS(X read_permission Y)')

            self.assertEqual(rqlst.defined_vars['X']._q_invariant, False)

            self.assertEqual(rqlst.defined_vars['Y']._q_invariant, False)

    def test_exists_5(self):

        with self.admin_access.cnx() as cnx:

            rqlst = self._prepare(cnx, 'DISTINCT Any X,Y WHERE X name "CWGroup", '

                                  'Y eid IN(1, 2, 3), EXISTS(X read_permission Y)')

            self.assertEqual(rqlst.defined_vars['X']._q_invariant, False)

            self.assertEqual(rqlst.defined_vars['Y']._q_invariant, True)

    def test_not_exists_1(self):

        with self.admin_access.cnx() as cnx:

            rqlst = self._prepare(cnx, 'Any U WHERE NOT EXISTS(X owned_by U, '