[formfields,formwidgets] move default size and maxlength from field to widget init (that is quite still unsatisfactorily)
# coding: utf-8
"""unit tests for module cubicweb.common.utils
:organization: Logilab
:copyright: 2001-2009 LOGILAB S.A. (Paris, FRANCE), license is LGPL v2.
:contact: http://www.logilab.fr/ -- mailto:contact@logilab.fr
:license: GNU Lesser General Public License, v2.1 - http://www.gnu.org/licenses
"""
#from __future__ import with_statement
from logilab.common.testlib import TestCase, unittest_main
from cubicweb.devtools.apptest import EnvBasedTC
from cubicweb.selectors import traced_selection
from urlparse import urlsplit
from rql import parse
from cubicweb.rset import NotAnEntity, ResultSet, attr_desc_iterator
def pprelcachedict(d):
res = {}
for k, (rset, related) in d.items():
res[k] = sorted(v.eid for v in related)
return sorted(res.items())
class AttrDescIteratorTC(TestCase):
"""TestCase for cubicweb.rset.attr_desc_iterator"""
def test_relations_description(self):
"""tests relations_description() function"""
queries = {
'Any U,L,M where U is CWUser, U login L, U mail M' : [(1, 'login', 'subject'), (2, 'mail', 'subject')],
'Any U,L,M where U is CWUser, L is Foo, U mail M' : [(2, 'mail', 'subject')],
'Any C,P where C is Company, C employs P' : [(1, 'employs', 'subject')],
'Any C,P where C is Company, P employed_by P' : [],
'Any C where C is Company, C employs P' : [],
}
for rql, relations in queries.items():
result = list(attr_desc_iterator(parse(rql).children[0]))
self.assertEquals((rql, result), (rql, relations))
def test_relations_description_indexed(self):
"""tests relations_description() function"""
queries = {
'Any C,U,P,L,M where C is Company, C employs P, U is CWUser, U login L, U mail M' :
{0: [(2,'employs', 'subject')], 1: [(3,'login', 'subject'), (4,'mail', 'subject')]},
}
for rql, results in queries.items():
for var_index, relations in results.items():
result = list(attr_desc_iterator(parse(rql).children[0], var_index))
self.assertEquals(result, relations)
class ResultSetTC(EnvBasedTC):
def setUp(self):
super(ResultSetTC, self).setUp()
self.rset = ResultSet([[12, 'adim'], [13, 'syt']],
'Any U,L where U is CWUser, U login L',
description=[['CWUser', 'String'], ['Bar', 'String']])
self.rset.vreg = self.vreg
def compare_urls(self, url1, url2):
info1 = urlsplit(url1)
info2 = urlsplit(url2)
self.assertEquals(info1[:3], info2[:3])
if info1[3] != info2[3]:
params1 = dict(pair.split('=') for pair in info1[3].split('&'))
params2 = dict(pair.split('=') for pair in info1[3].split('&'))
self.assertDictEquals(params1, params2)
def test_build_url(self):
req = self.request()
baseurl = req.base_url()
self.compare_urls(req.build_url('view', vid='foo', rql='yo'),
'%sview?vid=foo&rql=yo' % baseurl)
self.compare_urls(req.build_url('view', _restpath='task/title/go'),
'%stask/title/go' % baseurl)
#self.compare_urls(req.build_url('view', _restpath='/task/title/go'),
# '%stask/title/go' % baseurl)
# empty _restpath should not crash
self.compare_urls(req.build_url('view', _restpath=''), baseurl)
def test_resultset_build(self):
"""test basic build of a ResultSet"""
rs = ResultSet([1,2,3], 'CWGroup X', description=['CWGroup', 'CWGroup', 'CWGroup'])
self.assertEquals(rs.rowcount, 3)
self.assertEquals(rs.rows, [1,2,3])
self.assertEquals(rs.description, ['CWGroup', 'CWGroup', 'CWGroup'])
def test_resultset_limit(self):
rs = ResultSet([[12000, 'adim'], [13000, 'syt'], [14000, 'nico']],
'Any U,L where U is CWUser, U login L',
description=[['CWUser', 'String']] * 3)
rs.req = self.request()
rs.vreg = self.env.vreg
self.assertEquals(rs.limit(2).rows, [[12000, 'adim'], [13000, 'syt']])
rs2 = rs.limit(2, offset=1)
self.assertEquals(rs2.rows, [[13000, 'syt'], [14000, 'nico']])
self.assertEquals(rs2.get_entity(0, 0).row, 0)
self.assertEquals(rs.limit(2, offset=2).rows, [[14000, 'nico']])
self.assertEquals(rs.limit(2, offset=3).rows, [])
def test_resultset_filter(self):
rs = ResultSet([[12000, 'adim'], [13000, 'syt'], [14000, 'nico']],
'Any U,L where U is CWUser, U login L',
description=[['CWUser', 'String']] * 3)
rs.req = self.request()
rs.vreg = self.env.vreg
def test_filter(entity):
return entity.login != 'nico'
rs2 = rs.filtered_rset(test_filter)
self.assertEquals(len(rs2), 2)
self.assertEquals([login for _, login in rs2], ['adim', 'syt'])
def test_resultset_transform(self):
rs = ResultSet([[12, 'adim'], [13, 'syt'], [14, 'nico']],
'Any U,L where U is CWUser, U login L',
description=[['CWUser', 'String']] * 3)
rs.req = self.request()
def test_transform(row, desc):
return row[1:], desc[1:]
rs2 = rs.transformed_rset(test_transform)
self.assertEquals(len(rs2), 3)
self.assertEquals(list(rs2), [['adim'],['syt'],['nico']])
def test_resultset_sort(self):
rs = ResultSet([[12000, 'adim'], [13000, 'syt'], [14000, 'nico']],
'Any U,L where U is CWUser, U login L',
description=[['CWUser', 'String']] * 3)
rs.req = self.request()
rs.vreg = self.env.vreg
rs2 = rs.sorted_rset(lambda e:e['login'])
self.assertEquals(len(rs2), 3)
self.assertEquals([login for _, login in rs2], ['adim', 'nico', 'syt'])
# make sure rs is unchanged
self.assertEquals([login for _, login in rs], ['adim', 'syt', 'nico'])
rs2 = rs.sorted_rset(lambda e:e['login'], reverse=True)
self.assertEquals(len(rs2), 3)
self.assertEquals([login for _, login in rs2], ['syt', 'nico', 'adim'])
# make sure rs is unchanged
self.assertEquals([login for _, login in rs], ['adim', 'syt', 'nico'])
rs3 = rs.sorted_rset(lambda row: row[1], col=-1)
self.assertEquals(len(rs3), 3)
self.assertEquals([login for _, login in rs3], ['adim', 'nico', 'syt'])
# make sure rs is unchanged
self.assertEquals([login for _, login in rs], ['adim', 'syt', 'nico'])
def test_resultset_split(self):
rs = ResultSet([[12000, 'adim', u'Adim chez les pinguins'],
[12000, 'adim', u'Jardiner facile'],
[13000, 'syt', u'Le carrelage en 42 leçons'],
[14000, 'nico', u'La tarte tatin en 15 minutes'],
[14000, 'nico', u"L'épluchage du castor commun"]],
'Any U, L, T WHERE U is CWUser, U login L,'\
'D created_by U, D title T',
description=[['CWUser', 'String', 'String']] * 5)
rs.req = self.request()
rs.vreg = self.env.vreg
rsets = rs.split_rset(lambda e:e['login'])
self.assertEquals(len(rsets), 3)
self.assertEquals([login for _, login,_ in rsets[0]], ['adim', 'adim'])
self.assertEquals([login for _, login,_ in rsets[1]], ['syt'])
self.assertEquals([login for _, login,_ in rsets[2]], ['nico', 'nico'])
# make sure rs is unchanged
self.assertEquals([login for _, login,_ in rs], ['adim', 'adim', 'syt', 'nico', 'nico'])
rsets = rs.split_rset(lambda e:e['login'], return_dict=True)
self.assertEquals(len(rsets), 3)
self.assertEquals([login for _, login,_ in rsets['nico']], ['nico', 'nico'])
self.assertEquals([login for _, login,_ in rsets['adim']], ['adim', 'adim'])
self.assertEquals([login for _, login,_ in rsets['syt']], ['syt'])
# make sure rs is unchanged
self.assertEquals([login for _, login,_ in rs], ['adim', 'adim', 'syt', 'nico', 'nico'])
rsets = rs.split_rset(lambda s: s.count('d'), col=2)
self.assertEquals(len(rsets), 2)
self.assertEquals([title for _, _, title in rsets[0]],
[u"Adim chez les pinguins",
u"Jardiner facile",
u"L'épluchage du castor commun",])
self.assertEquals([title for _, _, title in rsets[1]],
[u"Le carrelage en 42 leçons",
u"La tarte tatin en 15 minutes",])
# make sure rs is unchanged
self.assertEquals([title for _, _, title in rs],
[u'Adim chez les pinguins',
u'Jardiner facile',
u'Le carrelage en 42 leçons',
u'La tarte tatin en 15 minutes',
u"L'épluchage du castor commun"])
def test_cached_syntax_tree(self):
"""make sure syntax tree is cached"""
rqlst1 = self.rset.syntax_tree()
rqlst2 = self.rset.syntax_tree()
self.assert_(rqlst1 is rqlst2)
def test_get_entity_simple(self):
self.add_entity('CWUser', login=u'adim', upassword='adim',
surname=u'di mascio', firstname=u'adrien')
e = self.entity('Any X,T WHERE X login "adim", X surname T')
self.assertEquals(e['surname'], 'di mascio')
self.assertRaises(KeyError, e.__getitem__, 'firstname')
self.assertRaises(KeyError, e.__getitem__, 'creation_date')
self.assertEquals(pprelcachedict(e._related_cache), [])
e.complete()
self.assertEquals(e['firstname'], 'adrien')
self.assertEquals(pprelcachedict(e._related_cache), [])
def test_get_entity_advanced(self):
self.add_entity('Bookmark', title=u'zou', path=u'/view')
self.execute('SET X bookmarked_by Y WHERE X is Bookmark, Y login "anon"')
rset = self.execute('Any X,Y,XT,YN WHERE X bookmarked_by Y, X title XT, Y login YN')
e = rset.get_entity(0, 0)
self.assertEquals(e.row, 0)
self.assertEquals(e.col, 0)
self.assertEquals(e['title'], 'zou')
self.assertRaises(KeyError, e.__getitem__, 'path')
self.assertEquals(e.view('text'), 'zou')
self.assertEquals(pprelcachedict(e._related_cache), [])
e = rset.get_entity(0, 1)
self.assertEquals(e.row, 0)
self.assertEquals(e.col, 1)
self.assertEquals(e['login'], 'anon')
self.assertRaises(KeyError, e.__getitem__, 'firstname')
self.assertEquals(pprelcachedict(e._related_cache),
[])
e.complete()
self.assertEquals(e['firstname'], None)
self.assertEquals(e.view('text'), 'anon')
self.assertEquals(pprelcachedict(e._related_cache),
[])
self.assertRaises(NotAnEntity, rset.get_entity, 0, 2)
self.assertRaises(NotAnEntity, rset.get_entity, 0, 3)
def test_get_entity_relation_cache_compt(self):
rset = self.execute('Any X,S WHERE X in_state S, X login "anon"')
e = rset.get_entity(0, 0)
seid = self.execute('State X WHERE X name "activated"')[0][0]
# for_user / in_group are prefetched in CWUser __init__, in_state should
# be filed from our query rset
self.assertEquals(pprelcachedict(e._related_cache),
[('in_state_subject', [seid])])
def test_get_entity_advanced_prefilled_cache(self):
e = self.add_entity('Bookmark', title=u'zou', path=u'path')
self.commit()
rset = self.execute('Any X,U,S,XT,UL,SN WHERE X created_by U, U in_state S, '
'X title XT, S name SN, U login UL, X eid %s' % e.eid)
e = rset.get_entity(0, 0)
self.assertEquals(e['title'], 'zou')
self.assertEquals(pprelcachedict(e._related_cache),
[('created_by_subject', [5])])
# first level of recursion
u = e.created_by[0]
self.assertEquals(u['login'], 'admin')
self.assertRaises(KeyError, u.__getitem__, 'firstname')
# second level of recursion
s = u.in_state[0]
self.assertEquals(s['name'], 'activated')
self.assertRaises(KeyError, s.__getitem__, 'description')
def test_get_entity_cache_with_left_outer_join(self):
eid = self.execute('INSERT CWUser E: E login "joe", E upassword "joe", E in_group G '
'WHERE G name "users"')[0][0]
rset = self.execute('Any X,E WHERE X eid %(x)s, X primary_email E?', {'x': eid})
e = rset.get_entity(0, 0)
# if any of the assertion below fails with a KeyError, the relation is not cached
# related entities should be an empty list
self.assertEquals(e.related_cache('primary_email', 'subject', True), [])
# related rset should be an empty rset
cached = e.related_cache('primary_email', 'subject', False)
self.assertIsInstance(cached, ResultSet)
self.assertEquals(cached.rowcount, 0)
def test_get_entity_union(self):
e = self.add_entity('Bookmark', title=u'manger', path=u'path')
rset = self.execute('Any X,N ORDERBY N WITH X,N BEING '
'((Any X,N WHERE X is Bookmark, X title N)'
' UNION '
' (Any X,N WHERE X is CWGroup, X name N))')
expected = (('CWGroup', 'guests'), ('CWGroup', 'managers'),
('Bookmark', 'manger'), ('CWGroup', 'owners'),
('CWGroup', 'users'))
for entity in rset.entities(): # test get_entity for each row actually
etype, n = expected[entity.row]
self.assertEquals(entity.id, etype)
attr = etype == 'Bookmark' and 'title' or 'name'
self.assertEquals(entity[attr], n)
def test_related_entity_optional(self):
e = self.add_entity('Bookmark', title=u'aaaa', path=u'path')
rset = self.execute('Any B,U,L WHERE B bookmarked_by U?, U login L')
entity, rtype = rset.related_entity(0, 2)
self.assertEquals(entity, None)
self.assertEquals(rtype, None)
def test_related_entity_union_subquery(self):
e = self.add_entity('Bookmark', title=u'aaaa', path=u'path')
rset = self.execute('Any X,N ORDERBY N WITH X,N BEING '
'((Any X,N WHERE X is CWGroup, X name N)'
' UNION '
' (Any X,N WHERE X is Bookmark, X title N))')
entity, rtype = rset.related_entity(0, 1)
self.assertEquals(entity.eid, e.eid)
self.assertEquals(rtype, 'title')
entity, rtype = rset.related_entity(1, 1)
self.assertEquals(entity.id, 'CWGroup')
self.assertEquals(rtype, 'name')
rset = self.execute('Any X,N ORDERBY N WHERE X is Bookmark WITH X,N BEING '
'((Any X,N WHERE X is CWGroup, X name N)'
' UNION '
' (Any X,N WHERE X is Bookmark, X title N))')
entity, rtype = rset.related_entity(0, 1)
self.assertEquals(entity.eid, e.eid)
self.assertEquals(rtype, 'title')
def test_entities(self):
rset = self.execute('Any U,G WHERE U in_group G')
# make sure we have at least one element
self.failUnless(rset)
self.assertEquals(set(e.e_schema.type for e in rset.entities(0)),
set(['CWUser',]))
self.assertEquals(set(e.e_schema.type for e in rset.entities(1)),
set(['CWGroup',]))
def test_printable_rql(self):
rset = self.execute(u'CWEType X WHERE X final FALSE, X meta FALSE')
self.assertEquals(rset.printable_rql(),
'Any X WHERE X final FALSE, X meta FALSE, X is CWEType')
def test_searched_text(self):
rset = self.execute(u'Any X WHERE X has_text "foobar"')
self.assertEquals(rset.searched_text(), 'foobar')
rset = self.execute(u'Any X WHERE X has_text %(text)s', {'text' : 'foo'})
self.assertEquals(rset.searched_text(), 'foo')
if __name__ == '__main__':
unittest_main()