test/unittest_entity.py
author Sylvain Thénault <sylvain.thenault@logilab.fr>
Thu, 22 Sep 2011 16:12:23 +0200
changeset 7827 9bbf83f68bcc
parent 7798 8930f7a284dd
child 7973 64639bc94e25
permissions -rw-r--r--
[entity] upgrade fetch_[unrelated_]order to benefit from changes introduced in 3.14 (closes #1942758) of rql generation parts of the ORM now based on rql syntax tree. This allows more powerful and flexible sort control by giving them the syntax tree instead of manipulating string. Also: * prefix new methods by 'cw_' * fix cases that currently crash in 3.14 due to the refactoring

# -*- coding: utf-8 -*-
# copyright 2003-2011 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 cubicweb.web.views.entities module"""

from datetime import datetime
from logilab.common import tempattr
from cubicweb import Binary, Unauthorized
from cubicweb.devtools.testlib import CubicWebTC
from cubicweb.mttransforms import HAS_TAL
from cubicweb.entities import fetch_config
from cubicweb.uilib import soup2xhtml


class EntityTC(CubicWebTC):

    def setUp(self):
        super(EntityTC, self).setUp()
        self.backup_dict = {}
        for cls in self.vreg['etypes'].iter_classes():
            self.backup_dict[cls] = (cls.fetch_attrs, cls.cw_fetch_order)

    def tearDown(self):
        super(EntityTC, self).tearDown()
        for cls in self.vreg['etypes'].iter_classes():
            cls.fetch_attrs, cls.cw_fetch_order = self.backup_dict[cls]

    def test_boolean_value(self):
        e = self.vreg['etypes'].etype_class('CWUser')(self.request())
        self.assertTrue(e)

    def test_yams_inheritance(self):
        from entities import Note
        e = self.vreg['etypes'].etype_class('SubNote')(self.request())
        self.assertIsInstance(e, Note)
        e2 = self.vreg['etypes'].etype_class('SubNote')(self.request())
        self.assertIs(e.__class__, e2.__class__)

    def test_has_eid(self):
        e = self.vreg['etypes'].etype_class('CWUser')(self.request())
        self.assertEqual(e.eid, None)
        self.assertEqual(e.has_eid(), False)
        e.eid = 'X'
        self.assertEqual(e.has_eid(), False)
        e.eid = 0
        self.assertEqual(e.has_eid(), True)
        e.eid = 2
        self.assertEqual(e.has_eid(), True)

    def test_copy(self):
        req = self.request()
        req.create_entity('Tag', name=u'x')
        p = req.create_entity('Personne', nom=u'toto')
        oe = req.create_entity('Note', type=u'x')
        self.execute('SET T ecrit_par U WHERE T eid %(t)s, U eid %(u)s',
                     {'t': oe.eid, 'u': p.eid})
        self.execute('SET TAG tags X WHERE X eid %(x)s', {'x': oe.eid})
        e = req.create_entity('Note', type=u'z')
        e.copy_relations(oe.eid)
        self.assertEqual(len(e.ecrit_par), 1)
        self.assertEqual(e.ecrit_par[0].eid, p.eid)
        self.assertEqual(len(e.reverse_tags), 1)
        # check meta-relations are not copied, set on commit
        self.assertEqual(len(e.created_by), 0)

    def test_copy_with_nonmeta_composite_inlined(self):
        req = self.request()
        p = req.create_entity('Personne', nom=u'toto')
        oe = req.create_entity('Note', type=u'x')
        self.schema['ecrit_par'].rdef('Note', 'Personne').composite = 'subject'
        self.execute('SET T ecrit_par U WHERE T eid %(t)s, U eid %(u)s',
                     {'t': oe.eid, 'u': p.eid})
        e = req.create_entity('Note', type=u'z')
        e.copy_relations(oe.eid)
        self.assertFalse(e.ecrit_par)
        self.assertTrue(oe.ecrit_par)

    def test_copy_with_composite(self):
        user = self.user()
        adeleid = self.execute('INSERT EmailAddress X: X address "toto@logilab.org", U use_email X WHERE U login "admin"')[0][0]
        e = self.execute('Any X WHERE X eid %(x)s', {'x': user.eid}).get_entity(0, 0)
        self.assertEqual(e.use_email[0].address, "toto@logilab.org")
        self.assertEqual(e.use_email[0].eid, adeleid)
        usereid = self.execute('INSERT CWUser X: X login "toto", X upassword "toto", X in_group G '
                               'WHERE G name "users"')[0][0]
        e = self.execute('Any X WHERE X eid %(x)s', {'x': usereid}).get_entity(0, 0)
        e.copy_relations(user.eid)
        self.assertFalse(e.use_email)
        self.assertFalse(e.primary_email)

    def test_copy_with_non_initial_state(self):
        user = self.user()
        user = self.execute('INSERT CWUser X: X login "toto", X upassword %(pwd)s, X in_group G WHERE G name "users"',
                           {'pwd': 'toto'}).get_entity(0, 0)
        self.commit()
        user.cw_adapt_to('IWorkflowable').fire_transition('deactivate')
        self.commit()
        eid2 = self.execute('INSERT CWUser X: X login "tutu", X upassword %(pwd)s', {'pwd': 'toto'})[0][0]
        e = self.execute('Any X WHERE X eid %(x)s', {'x': eid2}).get_entity(0, 0)
        e.copy_relations(user.eid)
        self.commit()
        e.cw_clear_relation_cache('in_state', 'subject')
        self.assertEqual(e.cw_adapt_to('IWorkflowable').state, 'activated')

    def test_related_cache_both(self):
        user = self.execute('Any X WHERE X eid %(x)s', {'x':self.user().eid}).get_entity(0, 0)
        adeleid = self.execute('INSERT EmailAddress X: X address "toto@logilab.org", U use_email X WHERE U login "admin"')[0][0]
        self.commit()
        self.assertEqual(user._cw_related_cache, {})
        email = user.primary_email[0]
        self.assertEqual(sorted(user._cw_related_cache), ['primary_email_subject'])
        self.assertEqual(email._cw_related_cache.keys(), ['primary_email_object'])
        groups = user.in_group
        self.assertEqual(sorted(user._cw_related_cache), ['in_group_subject', 'primary_email_subject'])
        for group in groups:
            self.assertFalse('in_group_subject' in group._cw_related_cache, group._cw_related_cache.keys())

    def test_related_limit(self):
        req = self.request()
        p = req.create_entity('Personne', nom=u'di mascio', prenom=u'adrien')
        for tag in u'abcd':
            req.create_entity('Tag', name=tag)
        self.execute('SET X tags Y WHERE X is Tag, Y is Personne')
        self.assertEqual(len(p.related('tags', 'object', limit=2)), 2)
        self.assertEqual(len(p.related('tags', 'object')), 4)

    def test_cw_instantiate_relation(self):
        req = self.request()
        p1 = req.create_entity('Personne', nom=u'di')
        p2 = req.create_entity('Personne', nom=u'mascio')
        t = req.create_entity('Tag', name=u't1', tags=p1)
        self.assertItemsEqual(t.tags, [p1])
        t = req.create_entity('Tag', name=u't2', tags=p1.eid)
        self.assertItemsEqual(t.tags, [p1])
        t = req.create_entity('Tag', name=u't3', tags=[p1, p2.eid])
        self.assertItemsEqual(t.tags, [p1, p2])

    def test_cw_instantiate_reverse_relation(self):
        req = self.request()
        t1 = req.create_entity('Tag', name=u't1')
        t2 = req.create_entity('Tag', name=u't2')
        p = req.create_entity('Personne', nom=u'di mascio', reverse_tags=t1)
        self.assertItemsEqual(p.reverse_tags, [t1])
        p = req.create_entity('Personne', nom=u'di mascio', reverse_tags=t1.eid)
        self.assertItemsEqual(p.reverse_tags, [t1])
        p = req.create_entity('Personne', nom=u'di mascio', reverse_tags=[t1, t2.eid])
        self.assertItemsEqual(p.reverse_tags, [t1, t2])

    def test_fetch_rql(self):
        user = self.user()
        Personne = self.vreg['etypes'].etype_class('Personne')
        Societe = self.vreg['etypes'].etype_class('Societe')
        Note = self.vreg['etypes'].etype_class('Note')
        peschema = Personne.e_schema
        seschema = Societe.e_schema
        torestore = []
        for rdef, card in [(peschema.subjrels['travaille'].rdef(peschema, seschema), '1*'),
                           (peschema.subjrels['connait'].rdef(peschema, peschema), '11'),
                           (peschema.subjrels['evaluee'].rdef(peschema, Note.e_schema), '1*'),
                           (seschema.subjrels['evaluee'].rdef(seschema, Note.e_schema), '1*')]:
            cm = tempattr(rdef, 'cardinality', card)
            cm.__enter__()
            torestore.append(cm)
        try:
            # testing basic fetch_attrs attribute
            self.assertEqual(Personne.fetch_rql(user),
                              'Any X,AA,AB,AC ORDERBY AA '
                              'WHERE X is Personne, X nom AA, X prenom AB, X modification_date AC')
            # testing unknown attributes
            Personne.fetch_attrs = ('bloug', 'beep')
            self.assertEqual(Personne.fetch_rql(user), 'Any X WHERE X is Personne')
            # testing one non final relation
            Personne.fetch_attrs = ('nom', 'prenom', 'travaille')
            self.assertEqual(Personne.fetch_rql(user),
                              'Any X,AA,AB,AC,AD ORDERBY AA '
                              'WHERE X is Personne, X nom AA, X prenom AB, X travaille AC?, AC nom AD')
            # testing two non final relations
            Personne.fetch_attrs = ('nom', 'prenom', 'travaille', 'evaluee')
            self.assertEqual(Personne.fetch_rql(user),
                             'Any X,AA,AB,AC,AD,AE ORDERBY AA '
                             'WHERE X is Personne, X nom AA, X prenom AB, X travaille AC?, AC nom AD, '
                             'X evaluee AE?')
            # testing one non final relation with recursion
            Personne.fetch_attrs = ('nom', 'prenom', 'travaille')
            Societe.fetch_attrs = ('nom', 'evaluee')
            self.assertEqual(Personne.fetch_rql(user),
                              'Any X,AA,AB,AC,AD,AE,AF ORDERBY AA,AF DESC '
                              'WHERE X is Personne, X nom AA, X prenom AB, X travaille AC?, AC nom AD, '
                              'AC evaluee AE?, AE modification_date AF'
                              )
            # testing symmetric relation
            Personne.fetch_attrs = ('nom', 'connait')
            self.assertEqual(Personne.fetch_rql(user), 'Any X,AA,AB ORDERBY AA '
                              'WHERE X is Personne, X nom AA, X connait AB?')
            # testing optional relation
            peschema.subjrels['travaille'].rdef(peschema, seschema).cardinality = '?*'
            Personne.fetch_attrs = ('nom', 'prenom', 'travaille')
            Societe.fetch_attrs = ('nom',)
            self.assertEqual(Personne.fetch_rql(user),
                              'Any X,AA,AB,AC,AD ORDERBY AA WHERE X is Personne, X nom AA, X prenom AB, X travaille AC?, AC nom AD')
            # testing relation with cardinality > 1
            peschema.subjrels['travaille'].rdef(peschema, seschema).cardinality = '**'
            self.assertEqual(Personne.fetch_rql(user),
                              'Any X,AA,AB ORDERBY AA WHERE X is Personne, X nom AA, X prenom AB')
            # XXX test unauthorized attribute
        finally:
            # fetch_attrs restored by generic tearDown
            for cm in torestore:
                cm.__exit__(None, None, None)

    def test_related_rql_base(self):
        Personne = self.vreg['etypes'].etype_class('Personne')
        Note = self.vreg['etypes'].etype_class('Note')
        SubNote = self.vreg['etypes'].etype_class('SubNote')
        self.assertTrue(issubclass(self.vreg['etypes'].etype_class('SubNote'), Note))
        Personne.fetch_attrs, Personne.cw_fetch_order = fetch_config(('nom', 'type'))
        Note.fetch_attrs, Note.cw_fetch_order = fetch_config(('type',))
        SubNote.fetch_attrs, SubNote.cw_fetch_order = fetch_config(('type',))
        p = self.request().create_entity('Personne', nom=u'pouet')
        self.assertEqual(p.cw_related_rql('evaluee'),
                         'Any X,AA,AB ORDERBY AA WHERE E eid %(x)s, E evaluee X, '
                         'X type AA, X modification_date AB')
        n = self.request().create_entity('Note')
        self.assertEqual(n.cw_related_rql('evaluee', role='object',
                                          targettypes=('Societe', 'Personne')),
                         "Any X,AA ORDERBY AB DESC WHERE E eid %(x)s, X evaluee E, "
                         "X is IN('Personne', 'Societe'), X nom AA, "
                         "X modification_date AB")
        Personne.fetch_attrs, Personne.cw_fetch_order = fetch_config(('nom', ))
        # XXX
        self.assertEqual(p.cw_related_rql('evaluee'),
                          'Any X,AA ORDERBY AA DESC '
                          'WHERE E eid %(x)s, E evaluee X, X modification_date AA')

        tag = self.vreg['etypes'].etype_class('Tag')(self.request())
        self.assertEqual(tag.cw_related_rql('tags', 'subject'),
                          'Any X,AA ORDERBY AA DESC '
                          'WHERE E eid %(x)s, E tags X, X modification_date AA')
        self.assertEqual(tag.cw_related_rql('tags', 'subject', ('Personne',)),
                          'Any X,AA,AB ORDERBY AA '
                          'WHERE E eid %(x)s, E tags X, X is Personne, X nom AA, '
                          'X modification_date AB')

    def test_related_rql_ambiguous_cant_use_fetch_order(self):
        tag = self.vreg['etypes'].etype_class('Tag')(self.request())
        for ttype in self.schema['tags'].objects():
            self.vreg['etypes'].etype_class(ttype).fetch_attrs = ('modification_date',)
        self.assertEqual(tag.cw_related_rql('tags', 'subject'),
                          'Any X,AA ORDERBY AA DESC '
                          'WHERE E eid %(x)s, E tags X, X modification_date AA')

    def test_related_rql_fetch_ambiguous_rtype(self):
        soc_etype = self.vreg['etypes'].etype_class('Societe')
        soc = soc_etype(self.request())
        soc_etype.fetch_attrs = ('fournit',)
        self.vreg['etypes'].etype_class('Service').fetch_attrs = ('fabrique_par',)
        self.vreg['etypes'].etype_class('Produit').fetch_attrs = ('fabrique_par',)
        self.vreg['etypes'].etype_class('Usine').fetch_attrs = ('lieu',)
        self.vreg['etypes'].etype_class('Personne').fetch_attrs = ('nom',)
        self.assertEqual(soc.cw_related_rql('fournit', 'subject'),
                         'Any X,A WHERE E eid %(x)s, E fournit X, X fabrique_par A')

    def test_unrelated_rql_security_1_manager(self):
        user = self.request().user
        rql = user.cw_unrelated_rql('use_email', 'EmailAddress', 'subject')[0]
        self.assertEqual(rql, 'Any O,AA,AB,AC ORDERBY AC DESC '
                         'WHERE NOT ZZ use_email O, S eid %(x)s, '
                         'O is EmailAddress, O address AA, O alias AB, O modification_date AC')

    def test_unrelated_rql_security_1_user(self):
        req = self.request()
        self.create_user(req, 'toto')
        self.login('toto')
        user = req.user
        rql = user.cw_unrelated_rql('use_email', 'EmailAddress', 'subject')[0]
        self.assertEqual(rql, 'Any O,AA,AB,AC ORDERBY AC DESC '
                         'WHERE NOT ZZ use_email O, S eid %(x)s, '
                         'O is EmailAddress, O address AA, O alias AB, O modification_date AC')
        user = self.execute('Any X WHERE X login "admin"').get_entity(0, 0)
        rql = user.cw_unrelated_rql('use_email', 'EmailAddress', 'subject')[0]
        self.assertEqual(rql, 'Any O,AA,AB,AC ORDERBY AC DESC '
                         'WHERE NOT ZZ use_email O, S eid %(x)s, '
                         'O is EmailAddress, O address AA, O alias AB, O modification_date AC, AD eid %(AE)s, '
                         'EXISTS(S identity AD, NOT AD in_group AF, AF name "guests", AF is CWGroup), ZZ is CWUser')

    def test_unrelated_rql_security_1_anon(self):
        self.login('anon')
        user = self.request().user
        rql = user.cw_unrelated_rql('use_email', 'EmailAddress', 'subject')[0]
        self.assertEqual(rql, 'Any O,AA,AB,AC ORDERBY AC DESC '
                         'WHERE NOT ZZ use_email O, S eid %(x)s, '
                         'O is EmailAddress, O address AA, O alias AB, O modification_date AC, AD eid %(AE)s, '
                         'EXISTS(S identity AD, NOT AD in_group AF, AF name "guests", AF is CWGroup), ZZ is CWUser')

    def test_unrelated_rql_security_2(self):
        email = self.execute('INSERT EmailAddress X: X address "hop"').get_entity(0, 0)
        rql = email.cw_unrelated_rql('use_email', 'CWUser', 'object')[0]
        self.assertEqual(rql, 'Any S,AA,AB,AC,AD ORDERBY AA '
                         'WHERE NOT S use_email O, O eid %(x)s, S is CWUser, '
                         'S login AA, S firstname AB, S surname AC, S modification_date AD')
        self.login('anon')
        email = self.execute('Any X WHERE X eid %(x)s', {'x': email.eid}).get_entity(0, 0)
        rql = email.cw_unrelated_rql('use_email', 'CWUser', 'object')[0]
        self.assertEqual(rql, 'Any S,AA,AB,AC,AD ORDERBY AA '
                         'WHERE NOT S use_email O, O eid %(x)s, S is CWUser, '
                         'S login AA, S firstname AB, S surname AC, S modification_date AD, '
                         'AE eid %(AF)s, EXISTS(S identity AE, NOT AE in_group AG, AG name "guests", AG is CWGroup)')

    def test_unrelated_rql_security_nonexistant(self):
        self.login('anon')
        email = self.vreg['etypes'].etype_class('EmailAddress')(self.request())
        rql = email.cw_unrelated_rql('use_email', 'CWUser', 'object')[0]
        self.assertEqual(rql, 'Any S,AA,AB,AC,AD ORDERBY AA '
                         'WHERE S is CWUser, '
                         'S login AA, S firstname AB, S surname AC, S modification_date AD, '
                         'AE eid %(AF)s, EXISTS(S identity AE, NOT AE in_group AG, AG name "guests", AG is CWGroup)')

    def test_unrelated_rql_constraints_creation_subject(self):
        person = self.vreg['etypes'].etype_class('Personne')(self.request())
        rql = person.cw_unrelated_rql('connait', 'Personne', 'subject')[0]
        self.assertEqual(
            rql, 'Any O,AA,AB,AC ORDERBY AC DESC WHERE '
            'O is Personne, O nom AA, O prenom AB, O modification_date AC')

    def test_unrelated_rql_constraints_creation_object(self):
        person = self.vreg['etypes'].etype_class('Personne')(self.request())
        rql = person.cw_unrelated_rql('connait', 'Personne', 'object')[0]
        self.assertEqual(
            rql, 'Any S,AA,AB,AC ORDERBY AC DESC WHERE '
            'S is Personne, S nom AA, S prenom AB, S modification_date AC, '
            'NOT (S connait AD, AD nom "toto"), AD is Personne, '
            'EXISTS(S travaille AE, AE nom "tutu")')

    def test_unrelated_rql_constraints_edition_subject(self):
        person = self.request().create_entity('Personne', nom=u'sylvain')
        rql = person.cw_unrelated_rql('connait', 'Personne', 'subject')[0]
        self.assertEqual(
            rql, 'Any O,AA,AB,AC ORDERBY AC DESC WHERE '
            'NOT S connait O, S eid %(x)s, O is Personne, '
            'O nom AA, O prenom AB, O modification_date AC, '
            'NOT S identity O')

    def test_unrelated_rql_constraints_edition_object(self):
        person = self.request().create_entity('Personne', nom=u'sylvain')
        rql = person.cw_unrelated_rql('connait', 'Personne', 'object')[0]
        self.assertEqual(
            rql, 'Any S,AA,AB,AC ORDERBY AC DESC WHERE '
            'NOT S connait O, O eid %(x)s, S is Personne, '
            'S nom AA, S prenom AB, S modification_date AC, '
            'NOT S identity O, NOT (S connait AD, AD nom "toto"), '
            'EXISTS(S travaille AE, AE nom "tutu")')

    def test_unrelated_base(self):
        req = self.request()
        p = req.create_entity('Personne', nom=u'di mascio', prenom=u'adrien')
        e = req.create_entity('Tag', name=u'x')
        related = [r.eid for r in e.tags]
        self.assertEqual(related, [])
        unrelated = [r[0] for r in e.unrelated('tags', 'Personne', 'subject')]
        self.assertTrue(p.eid in unrelated)
        self.execute('SET X tags Y WHERE X is Tag, Y is Personne')
        e = self.execute('Any X WHERE X is Tag').get_entity(0, 0)
        unrelated = [r[0] for r in e.unrelated('tags', 'Personne', 'subject')]
        self.assertFalse(p.eid in unrelated)

    def test_unrelated_limit(self):
        req = self.request()
        e = req.create_entity('Tag', name=u'x')
        req.create_entity('Personne', nom=u'di mascio', prenom=u'adrien')
        req.create_entity('Personne', nom=u'thenault', prenom=u'sylvain')
        self.assertEqual(len(e.unrelated('tags', 'Personne', 'subject', limit=1)),
                          1)

    def test_unrelated_security(self):
        email = self.execute('INSERT EmailAddress X: X address "hop"').get_entity(0, 0)
        rset = email.unrelated('use_email', 'CWUser', 'object')
        self.assertEqual([x.login for x in rset.entities()], [u'admin', u'anon'])
        user = self.request().user
        rset = user.unrelated('use_email', 'EmailAddress', 'subject')
        self.assertEqual([x.address for x in rset.entities()], [u'hop'])
        req = self.request()
        self.create_user(req, 'toto')
        self.login('toto')
        email = self.execute('Any X WHERE X eid %(x)s', {'x': email.eid}).get_entity(0, 0)
        rset = email.unrelated('use_email', 'CWUser', 'object')
        self.assertEqual([x.login for x in rset.entities()], ['toto'])
        user = self.request().user
        rset = user.unrelated('use_email', 'EmailAddress', 'subject')
        self.assertEqual([x.address for x in rset.entities()], ['hop'])
        user = self.execute('Any X WHERE X login "admin"').get_entity(0, 0)
        rset = user.unrelated('use_email', 'EmailAddress', 'subject')
        self.assertEqual([x.address for x in rset.entities()], [])
        self.login('anon')
        email = self.execute('Any X WHERE X eid %(x)s', {'x': email.eid}).get_entity(0, 0)
        rset = email.unrelated('use_email', 'CWUser', 'object')
        self.assertEqual([x.login for x in rset.entities()], [])
        user = self.request().user
        rset = user.unrelated('use_email', 'EmailAddress', 'subject')
        self.assertEqual([x.address for x in rset.entities()], [])

    def test_unrelated_new_entity(self):
        e = self.vreg['etypes'].etype_class('CWUser')(self.request())
        unrelated = [r[0] for r in e.unrelated('in_group', 'CWGroup', 'subject')]
        # should be default groups but owners, i.e. managers, users, guests
        self.assertEqual(len(unrelated), 3)

    def test_printable_value_string(self):
        e = self.request().create_entity('Card', title=u'rest test', content=u'du :eid:`1:*ReST*`',
                                         content_format=u'text/rest')
        self.assertEqual(e.printable_value('content'),
                         '<p>du <a class="reference" href="http://testing.fr/cubicweb/cwsource/system">*ReST*</a></p>\n')
        e.cw_attr_cache['content'] = 'du <em>html</em> <ref rql="CWUser X">users</ref>'
        e.cw_attr_cache['content_format'] = 'text/html'
        self.assertEqual(e.printable_value('content'),
                          'du <em>html</em> <a href="http://testing.fr/cubicweb/view?rql=CWUser%20X">users</a>')
        e.cw_attr_cache['content'] = 'du *texte*'
        e.cw_attr_cache['content_format'] = 'text/plain'
        self.assertEqual(e.printable_value('content'),
                          '<p>\ndu *texte*<br/>\n</p>')
        e.cw_attr_cache['title'] = 'zou'
        e.cw_attr_cache['content'] = '''\
a title
=======
du :eid:`1:*ReST*`'''
        e.cw_attr_cache['content_format'] = 'text/rest'
        self.assertEqual(e.printable_value('content', format='text/plain'),
                          e.cw_attr_cache['content'])

        e.cw_attr_cache['content'] = u'<b>yo (zou éà ;)</b>'
        e.cw_attr_cache['content_format'] = 'text/html'
        self.assertEqual(e.printable_value('content', format='text/plain').strip(),
                         u'**yo (zou éà ;)**')
        if HAS_TAL:
            e.cw_attr_cache['content'] = '<h1 tal:content="self/title">titre</h1>'
            e.cw_attr_cache['content_format'] = 'text/cubicweb-page-template'
            self.assertEqual(e.printable_value('content'),
                              '<h1>zou</h1>')


    def test_printable_value_bytes(self):
        req = self.request()
        e = req.create_entity('File', data=Binary('lambda x: 1'), data_format=u'text/x-python',
                            data_encoding=u'ascii', data_name=u'toto.py')
        from cubicweb import mttransforms
        if mttransforms.HAS_PYGMENTS_TRANSFORMS:
            import pygments
            if tuple(int(i) for i in pygments.__version__.split('.')[:2]) >= (1, 3):
                self.assertEqual(e.printable_value('data'),
                                  '''<div class="highlight"><pre><span class="k">lambda</span> <span class="n">x</span><span class="p">:</span> <span class="mi">1</span>
</pre></div>
''')
            else:
                self.assertEqual(e.printable_value('data'),
                                  '''<div class="highlight"><pre><span class="k">lambda</span> <span class="n">x</span><span class="p">:</span> <span class="mf">1</span>
</pre></div>
''')
        else:
            self.assertEqual(e.printable_value('data'),
                              '''<pre class="python">
<span style="color: #C00000;">lambda</span> <span style="color: #000000;">x</span><span style="color: #0000C0;">:</span> <span style="color: #0080C0;">1</span>
</pre>
''')

        e = req.create_entity('File', data=Binary('*héhéhé*'), data_format=u'text/rest',
                            data_encoding=u'utf-8', data_name=u'toto.txt')
        self.assertEqual(e.printable_value('data'),
                          u'<p><em>héhéhé</em></p>\n')

    def test_printable_value_bad_html(self):
        """make sure we don't crash if we try to render invalid XHTML strings"""
        req = self.request()
        e = req.create_entity('Card', title=u'bad html', content=u'<div>R&D<br>',
                            content_format=u'text/html')
        tidy = lambda x: x.replace('\n', '')
        self.assertEqual(tidy(e.printable_value('content')),
                          '<div>R&amp;D<br/></div>')
        e.cw_attr_cache['content'] = u'yo !! R&D <div> pas fermé'
        self.assertEqual(tidy(e.printable_value('content')),
                          u'yo !! R&amp;D <div> pas fermé</div>')
        e.cw_attr_cache['content'] = u'R&D'
        self.assertEqual(tidy(e.printable_value('content')), u'R&amp;D')
        e.cw_attr_cache['content'] = u'R&D;'
        self.assertEqual(tidy(e.printable_value('content')), u'R&amp;D;')
        e.cw_attr_cache['content'] = u'yo !! R&amp;D <div> pas fermé'
        self.assertEqual(tidy(e.printable_value('content')),
                         u'yo !! R&amp;D <div> pas fermé</div>')
        e.cw_attr_cache['content'] = u'été <div> été'
        self.assertEqual(tidy(e.printable_value('content')),
                         u'été <div> été</div>')
        e.cw_attr_cache['content'] = u'C&apos;est un exemple s&eacute;rieux'
        self.assertEqual(tidy(e.printable_value('content')),
                         u"C'est un exemple sérieux")
        # make sure valid xhtml is left untouched
        e.cw_attr_cache['content'] = u'<div>R&amp;D<br/></div>'
        self.assertEqual(e.printable_value('content'), e.cw_attr_cache['content'])
        e.cw_attr_cache['content'] = u'<div>été</div>'
        self.assertEqual(e.printable_value('content'), e.cw_attr_cache['content'])
        e.cw_attr_cache['content'] = u'été'
        self.assertEqual(e.printable_value('content'), e.cw_attr_cache['content'])
        e.cw_attr_cache['content'] = u'hop\r\nhop\nhip\rmomo'
        self.assertEqual(e.printable_value('content'), u'hop\nhop\nhip\nmomo')

    def test_printable_value_bad_html_ms(self):
        req = self.request()
        e = req.create_entity('Card', title=u'bad html', content=u'<div>R&D<br>',
                            content_format=u'text/html')
        tidy = lambda x: x.replace('\n', '')
        e.cw_attr_cache['content'] = u'<div x:foo="bar">ms orifice produces weird html</div>'
        # Caution! current implementation of soup2xhtml strips first div element
        content = soup2xhtml(e.printable_value('content'), 'utf-8')
        self.assertMultiLineEqual(content, u'<div>ms orifice produces weird html</div>')

    def test_fulltextindex(self):
        e = self.vreg['etypes'].etype_class('File')(self.request())
        e.cw_attr_cache['description'] = 'du <em>html</em>'
        e.cw_attr_cache['description_format'] = 'text/html'
        e.cw_attr_cache['data'] = Binary('some <em>data</em>')
        e.cw_attr_cache['data_name'] = 'an html file'
        e.cw_attr_cache['data_format'] = 'text/html'
        e.cw_attr_cache['data_encoding'] = 'ascii'
        e._cw.transaction_data = {} # XXX req should be a session
        self.assertEqual(e.cw_adapt_to('IFTIndexable').get_words(),
                          {'C': ['an', 'html', 'file', 'du', 'html', 'some', 'data']})


    def test_nonregr_relation_cache(self):
        req = self.request()
        p1 = req.create_entity('Personne', nom=u'di mascio', prenom=u'adrien')
        p2 = req.create_entity('Personne', nom=u'toto')
        self.execute('SET X evaluee Y WHERE X nom "di mascio", Y nom "toto"')
        self.assertEqual(p1.evaluee[0].nom, "toto")
        self.assertTrue(not p1.reverse_evaluee)

    def test_complete_relation(self):
        session = self.session
        eid = session.execute(
            'INSERT TrInfo X: X comment "zou", X wf_info_for U, X from_state S1, X to_state S2 '
            'WHERE U login "admin", S1 name "activated", S2 name "deactivated"')[0][0]
        trinfo = self.execute('Any X WHERE X eid %(x)s', {'x': eid}).get_entity(0, 0)
        trinfo.complete()
        self.assertTrue(isinstance(trinfo.cw_attr_cache['creation_date'], datetime))
        self.assertTrue(trinfo.cw_relation_cached('from_state', 'subject'))
        self.assertTrue(trinfo.cw_relation_cached('to_state', 'subject'))
        self.assertTrue(trinfo.cw_relation_cached('wf_info_for', 'subject'))
        self.assertEqual(trinfo.by_transition, ())

    def test_request_cache(self):
        req = self.request()
        user = self.execute('CWUser X WHERE X login "admin"', req=req).get_entity(0, 0)
        state = user.in_state[0]
        samestate = self.execute('State X WHERE X name "activated"', req=req).get_entity(0, 0)
        self.assertTrue(state is samestate)

    def test_rest_path(self):
        req = self.request()
        note = req.create_entity('Note', type=u'z')
        self.assertEqual(note.rest_path(), 'note/%s' % note.eid)
        # unique attr
        tag = req.create_entity('Tag', name=u'x')
        self.assertEqual(tag.rest_path(), 'tag/x')
        # test explicit rest_attr
        person = req.create_entity('Personne', prenom=u'john', nom=u'doe')
        self.assertEqual(person.rest_path(), 'personne/doe')
        # ambiguity test
        person2 = req.create_entity('Personne', prenom=u'remi', nom=u'doe')
        person.cw_clear_all_caches()
        self.assertEqual(person.rest_path(), 'personne/eid/%s' % person.eid)
        self.assertEqual(person2.rest_path(), 'personne/eid/%s' % person2.eid)
        # unique attr with None value (wikiid in this case)
        card1 = req.create_entity('Card', title=u'hop')
        self.assertEqual(card1.rest_path(), 'card/eid/%s' % card1.eid)
        # don't use rest if we have /, ? or & in the path (breaks mod_proxy)
        card2 = req.create_entity('Card', title=u'pod', wikiid=u'zo/bi')
        self.assertEqual(card2.rest_path(), 'card/eid/%d' % card2.eid)
        card3 = req.create_entity('Card', title=u'pod', wikiid=u'zo&bi')
        self.assertEqual(card3.rest_path(), 'card/eid/%d' % card3.eid)
        card4 = req.create_entity('Card', title=u'pod', wikiid=u'zo?bi')
        self.assertEqual(card4.rest_path(), 'card/eid/%d' % card4.eid)


    def test_set_attributes(self):
        req = self.request()
        person = req.create_entity('Personne', nom=u'di mascio', prenom=u'adrien')
        self.assertEqual(person.prenom, u'adrien')
        self.assertEqual(person.nom, u'di mascio')
        person.set_attributes(prenom=u'sylvain', nom=u'thénault')
        person = self.execute('Personne P').get_entity(0, 0) # XXX retreival needed ?
        self.assertEqual(person.prenom, u'sylvain')
        self.assertEqual(person.nom, u'thénault')

    def test_set_relations(self):
        req = self.request()
        person = req.create_entity('Personne', nom=u'chauvat', prenom=u'nicolas')
        note = req.create_entity('Note', type=u'x')
        note.set_relations(ecrit_par=person)
        note = req.create_entity('Note', type=u'y')
        note.set_relations(ecrit_par=person.eid)
        self.assertEqual(len(person.reverse_ecrit_par), 2)

    def test_metainformation_and_external_absolute_url(self):
        req = self.request()
        note = req.create_entity('Note', type=u'z')
        metainf = note.cw_metainformation()
        self.assertEqual(metainf, {'source': {'type': 'native', 'uri': 'system',
                                              'use-cwuri-as-url': False},
                                   'type': u'Note', 'extid': None})
        self.assertEqual(note.absolute_url(), 'http://testing.fr/cubicweb/note/%s' % note.eid)
        metainf['source'] = metainf['source'].copy()
        metainf['source']['base-url']  = 'http://cubicweb2.com/'
        metainf['extid']  = 1234
        self.assertEqual(note.absolute_url(), 'http://cubicweb2.com/note/1234')

    def test_absolute_url_empty_field(self):
        req = self.request()
        card = req.create_entity('Card', wikiid=u'', title=u'test')
        self.assertEqual(card.absolute_url(),
                          'http://testing.fr/cubicweb/card/eid/%s' % card.eid)

    def test_create_entity(self):
        req = self.request()
        p1 = req.create_entity('Personne', nom=u'fayolle', prenom=u'alexandre')
        p2 = req.create_entity('Personne', nom=u'campeas', prenom=u'aurelien')
        note = req.create_entity('Note', type=u'z')
        req = self.request()
        p = req.create_entity('Personne', nom=u'di mascio', prenom=u'adrien',
                              connait=p1, evaluee=[p1, p2],
                              reverse_ecrit_par=note)
        self.assertEqual(p.nom, 'di mascio')
        self.assertEqual([c.nom for c in p.connait], ['fayolle'])
        self.assertEqual(sorted([c.nom for c in p.evaluee]), ['campeas', 'fayolle'])
        self.assertEqual([c.type for c in p.reverse_ecrit_par], ['z'])



if __name__ == '__main__':
    from logilab.common.testlib import unittest_main
    unittest_main()