author | Sylvain Thénault <sylvain.thenault@logilab.fr> |
Thu, 15 Apr 2010 15:14:21 +0200 | |
branch | stable |
changeset 5281 | d01a02d07a57 |
parent 5077 | dc448c9ad9dd |
child 5377 | 84d14ddfae13 |
permissions | -rw-r--r-- |
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"""unit tests for module cubicweb.utils |
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:organization: Logilab |
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:copyright: 2001-2010 LOGILAB S.A. (Paris, FRANCE), license is LGPL v2. |
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:contact: http://www.logilab.fr/ -- mailto:contact@logilab.fr |
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:license: GNU Lesser General Public License, v2.1 - http://www.gnu.org/licenses |
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""" |
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import re |
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import decimal |
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import datetime |
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from logilab.common.testlib import TestCase, unittest_main |
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from cubicweb.utils import make_uid, UStringIO, SizeConstrainedList, RepeatList |
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try: |
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import simplejson |
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from cubicweb.utils import CubicWebJsonEncoder |
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except ImportError: |
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simplejson = None |
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class MakeUidTC(TestCase): |
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def test_1(self): |
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self.assertNotEquals(make_uid('xyz'), make_uid('abcd')) |
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self.assertNotEquals(make_uid('xyz'), make_uid('xyz')) |
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def test_2(self): |
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d = set() |
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while len(d)<10000: |
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uid = make_uid('xyz') |
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if uid in d: |
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self.fail(len(d)) |
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if re.match('\d', uid): |
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self.fail('make_uid must not return something begining with ' |
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'some numeric character, got %s' % uid) |
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d.add(uid) |
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class UStringIOTC(TestCase): |
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def test_boolean_value(self): |
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self.assert_(UStringIO()) |
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class RepeatListTC(TestCase): |
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def test_base(self): |
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l = RepeatList(3, (1, 3)) |
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self.assertEquals(l[0], (1, 3)) |
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self.assertEquals(l[2], (1, 3)) |
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self.assertEquals(l[-1], (1, 3)) |
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self.assertEquals(len(l), 3) |
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# XXX |
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self.assertEquals(l[4], (1, 3)) |
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self.failIf(RepeatList(0, None)) |
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def test_slice(self): |
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l = RepeatList(3, (1, 3)) |
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self.assertEquals(l[0:1], [(1, 3)]) |
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self.assertEquals(l[0:4], [(1, 3)]*3) |
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self.assertEquals(l[:], [(1, 3)]*3) |
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def test_iter(self): |
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self.assertEquals(list(RepeatList(3, (1, 3))), |
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[(1, 3)]*3) |
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def test_add(self): |
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l = RepeatList(3, (1, 3)) |
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self.assertEquals(l + [(1, 4)], [(1, 3)]*3 + [(1, 4)]) |
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self.assertEquals([(1, 4)] + l, [(1, 4)] + [(1, 3)]*3) |
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self.assertEquals(l + RepeatList(2, (2, 3)), [(1, 3)]*3 + [(2, 3)]*2) |
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x = l + RepeatList(2, (1, 3)) |
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self.assertIsInstance(x, RepeatList) |
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self.assertEquals(len(x), 5) |
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self.assertEquals(x[0], (1, 3)) |
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x = l + [(1, 3)] * 2 |
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self.assertEquals(x, [(1, 3)] * 5) |
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def test_eq(self): |
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self.assertEquals(RepeatList(3, (1, 3)), |
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[(1, 3)]*3) |
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def test_pop(self): |
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l = RepeatList(3, (1, 3)) |
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l.pop(2) |
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self.assertEquals(l, [(1, 3)]*2) |
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class SizeConstrainedListTC(TestCase): |
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92 |
def test_append(self): |
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l = SizeConstrainedList(10) |
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for i in xrange(12): |
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l.append(i) |
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self.assertEquals(l, range(2, 12)) |
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def test_extend(self): |
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testdata = [(range(5), range(5)), |
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(range(10), range(10)), |
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(range(12), range(2, 12)), |
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] |
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for extension, expected in testdata: |
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l = SizeConstrainedList(10) |
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l.extend(extension) |
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yield self.assertEquals, l, expected |
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class JSONEncoderTC(TestCase): |
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def setUp(self): |
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if simplejson is None: |
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self.skip('simplejson not available') |
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def encode(self, value): |
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return simplejson.dumps(value, cls=CubicWebJsonEncoder) |
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def test_encoding_dates(self): |
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self.assertEquals(self.encode(datetime.datetime(2009, 9, 9, 20, 30)), |
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'"2009/09/09 20:30:00"') |
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self.assertEquals(self.encode(datetime.date(2009, 9, 9)), |
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'"2009/09/09"') |
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self.assertEquals(self.encode(datetime.time(20, 30)), |
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'"20:30:00"') |
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def test_encoding_decimal(self): |
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self.assertEquals(self.encode(decimal.Decimal('1.2')), '1.2') |
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def test_encoding_unknown_stuff(self): |
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self.assertEquals(self.encode(TestCase), 'null') |
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if __name__ == '__main__': |
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unittest_main() |