[form] cache field value in form.formvalues using (field, form) key since in some case the same field instance may be shared accross multiple forms, which may share the formvalues dict in case of sub-forms
"""unit tests for module cubicweb.utils
:organization: Logilab
:copyright: 2001-2010 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 logilab.common.testlib import TestCase, unittest_main
import simplejson
import decimal
import datetime
from cubicweb.utils import make_uid, UStringIO, SizeConstrainedList, CubicWebJsonEncoder
class MakeUidTC(TestCase):
def test_1(self):
self.assertNotEquals(make_uid('xyz'), make_uid('abcd'))
self.assertNotEquals(make_uid('xyz'), make_uid('xyz'))
def test_2(self):
d = set()
while len(d)<10000:
uid = make_uid('xyz')
if uid in d:
self.fail(len(d))
d.add(uid)
class UStringIOTC(TestCase):
def test_boolean_value(self):
self.assert_(UStringIO())
class SizeConstrainedListTC(TestCase):
def test_append(self):
l = SizeConstrainedList(10)
for i in xrange(12):
l.append(i)
self.assertEquals(l, range(2, 12))
def test_extend(self):
testdata = [(range(5), range(5)),
(range(10), range(10)),
(range(12), range(2, 12)),
]
for extension, expected in testdata:
l = SizeConstrainedList(10)
l.extend(extension)
yield self.assertEquals, l, expected
class JSONEncoerTests(TestCase):
def encode(self, value):
return simplejson.dumps(value, cls=CubicWebJsonEncoder)
def test_encoding_dates(self):
self.assertEquals(self.encode(datetime.datetime(2009, 9, 9, 20, 30)),
'"2009/09/09 20:30:00"')
self.assertEquals(self.encode(datetime.date(2009, 9, 9)),
'"2009/09/09"')
self.assertEquals(self.encode(datetime.time(20, 30)),
'"20:30:00"')
def test_encoding_decimal(self):
self.assertEquals(self.encode(decimal.Decimal('1.2')), '1.2')
def test_encoding_unknown_stuff(self):
self.assertEquals(self.encode(TestCase), 'null')
if __name__ == '__main__':
unittest_main()