[session] user.login is usually an unicode string, so implements __unicode__ instead of __str__
"""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
"""
import re
import decimal
import datetime
from logilab.common.testlib import TestCase, unittest_main
from cubicweb.utils import make_uid, UStringIO, SizeConstrainedList
try:
import simplejson
from cubicweb.utils import CubicWebJsonEncoder
except ImportError:
simplejson = None
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))
if re.match('\d', uid):
self.fail('make_uid must not return something begining with '
'some numeric character, got %s' % uid)
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 setUp(self):
if simplejson is None:
self.skip('simplejson not available')
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()