+
−# copyright 2003-2014 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 module cubicweb.utils"""
+
−
+
−import re
+
−import decimal
+
−import datetime
+
−
+
−
+
−from logilab.common.testlib import TestCase, DocTest, unittest_main
+
−
+
−from cubicweb.devtools.testlib import CubicWebTC
+
−from cubicweb.utils import (make_uid, UStringIO, SizeConstrainedList,
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−                            RepeatList, HTMLHead, QueryCache, parse_repo_uri)
+
−from cubicweb.entity import Entity
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−
+
−try:
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−    from cubicweb.utils import CubicWebJsonEncoder, json
+
−except ImportError:
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−    json = None
+
−
+
−class MakeUidTC(TestCase):
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−    def test_1(self):
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−        self.assertNotEqual(make_uid('xyz'), make_uid('abcd'))
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−        self.assertNotEqual(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))
+
−            if re.match('\d', uid):
+
−                self.fail('make_uid must not return something begining with '
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−                          'some numeric character, got %s' % uid)
+
−            d.add(uid)
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−
+
−
+
−class TestParseRepoUri(TestCase):
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−
+
−    def test_parse_repo_uri(self):
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−        self.assertEqual(('inmemory', None, 'myapp'),
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−                         parse_repo_uri('myapp'))
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−        self.assertEqual(('inmemory', None, 'myapp'),
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−                         parse_repo_uri('inmemory://myapp'))
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−        self.assertEqual(('pyro', 'pyro-ns-host:pyro-ns-port', '/myapp'),
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−                         parse_repo_uri('pyro://pyro-ns-host:pyro-ns-port/myapp'))
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−        self.assertEqual(('pyroloc', 'host:port', '/appkey'),
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−                         parse_repo_uri('pyroloc://host:port/appkey'))
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−        self.assertEqual(('zmqpickle-tcp', '127.0.0.1:666', ''),
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−                         parse_repo_uri('zmqpickle-tcp://127.0.0.1:666'))
+
−        with self.assertRaises(NotImplementedError):
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−            parse_repo_uri('foo://bar')
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−
+
−
+
−
+
−class TestQueryCache(TestCase):
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−    def test_querycache(self):
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−        c = QueryCache(ceiling=20)
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−        # write only
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−        for x in xrange(10):
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−            c[x] = x
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−        self.assertEqual(c._usage_report(),
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−                         {'transientcount': 0,
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−                          'itemcount': 10,
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−                          'permanentcount': 0})
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−        c = QueryCache(ceiling=10)
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−        # we should also get a warning
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−        for x in xrange(20):
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−            c[x] = x
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−        self.assertEqual(c._usage_report(),
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−                         {'transientcount': 0,
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−                          'itemcount': 10,
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−                          'permanentcount': 0})
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−        # write + reads
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−        c = QueryCache(ceiling=20)
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−        for n in xrange(4):
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−            for x in xrange(10):
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−                c[x] = x
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−                c[x]
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−        self.assertEqual(c._usage_report(),
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−                         {'transientcount': 10,
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−                          'itemcount': 10,
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−                          'permanentcount': 0})
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−        c = QueryCache(ceiling=20)
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−        for n in xrange(17):
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−            for x in xrange(10):
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−                c[x] = x
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−                c[x]
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−        self.assertEqual(c._usage_report(),
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−                         {'transientcount': 0,
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−                          'itemcount': 10,
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−                          'permanentcount': 10})
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−        c = QueryCache(ceiling=20)
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−        for n in xrange(17):
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−            for x in xrange(10):
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−                c[x] = x
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−                if n % 2:
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−                    c[x]
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−                if x % 2:
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−                    c[x]
+
−        self.assertEqual(c._usage_report(),
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−                         {'transientcount': 5,
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−                          'itemcount': 10,
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−                          'permanentcount': 5})
+
−
+
−class UStringIOTC(TestCase):
+
−    def test_boolean_value(self):
+
−        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.assertEqual(l[0], (1, 3))
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−        self.assertEqual(l[2], (1, 3))
+
−        self.assertEqual(l[-1], (1, 3))
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−        self.assertEqual(len(l), 3)
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−        # XXX
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−        self.assertEqual(l[4], (1, 3))
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−
+
−        self.assertFalse(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.assertEqual(l[0:1], [(1, 3)])
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−        self.assertEqual(l[0:4], [(1, 3)]*3)
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−        self.assertEqual(l[:], [(1, 3)]*3)
+
−
+
−    def test_iter(self):
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−        self.assertEqual(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.assertEqual(l + [(1, 4)], [(1, 3)]*3  + [(1, 4)])
+
−        self.assertEqual([(1, 4)] + l, [(1, 4)] + [(1, 3)]*3)
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−        self.assertEqual(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.assertEqual(len(x), 5)
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−        self.assertEqual(x[0], (1, 3))
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−
+
−        x = l + [(1, 3)] * 2
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−        self.assertEqual(x, [(1, 3)] * 5)
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−
+
−    def test_eq(self):
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−        self.assertEqual(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)
+
−        self.assertEqual(l, [(1, 3)]*2)
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−
+
−
+
−class SizeConstrainedListTC(TestCase):
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−
+
−    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.assertEqual(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.assertEqual, l, expected
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−
+
−
+
−class JSONEncoderTC(TestCase):
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−    def setUp(self):
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−        if json is None:
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−            self.skipTest('json not available')
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−
+
−    def encode(self, value):
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−        return json.dumps(value, cls=CubicWebJsonEncoder)
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−
+
−    def test_encoding_dates(self):
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−        self.assertEqual(self.encode(datetime.datetime(2009, 9, 9, 20, 30)),
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−                          '"2009/09/09 20:30:00"')
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−        self.assertEqual(self.encode(datetime.date(2009, 9, 9)),
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−                          '"2009/09/09"')
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−        self.assertEqual(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.assertEqual(self.encode(decimal.Decimal('1.2')), '1.2')
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−
+
−    def test_encoding_bare_entity(self):
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−        e = Entity(None)
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−        e.cw_attr_cache['pouet'] = 'hop'
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−        e.eid = 2
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−        self.assertEqual(json.loads(self.encode(e)),
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−                          {'pouet': 'hop', 'eid': 2})
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−
+
−    def test_encoding_entity_in_list(self):
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−        e = Entity(None)
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−        e.cw_attr_cache['pouet'] = 'hop'
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−        e.eid = 2
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−        self.assertEqual(json.loads(self.encode([e])),
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−                          [{'pouet': 'hop', 'eid': 2}])
+
−
+
−    def test_encoding_unknown_stuff(self):
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−        self.assertEqual(self.encode(TestCase), 'null')
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−
+
−class HTMLHeadTC(CubicWebTC):
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−
+
−    def htmlhead(self, datadir_url):
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−        with self.admin_access.web_request() as req:
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−            base_url = u'http://test.fr/data/'
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−            req.datadir_url = base_url
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−            head = HTMLHead(req)
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−            return head
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−
+
−    def test_concat_urls(self):
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−        base_url = u'http://test.fr/data/'
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−        head = self.htmlhead(base_url)
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−        urls = [base_url + u'bob1.js',
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−                base_url + u'bob2.js',
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−                base_url + u'bob3.js']
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−        result = head.concat_urls(urls)
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−        expected = u'http://test.fr/data/??bob1.js,bob2.js,bob3.js'
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−        self.assertEqual(result, expected)
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−
+
−    def test_group_urls(self):
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−        base_url = u'http://test.fr/data/'
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−        head = self.htmlhead(base_url)
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−        urls_spec = [(base_url + u'bob0.js', None),
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−                     (base_url + u'bob1.js', None),
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−                     (u'http://ext.com/bob2.js', None),
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−                     (u'http://ext.com/bob3.js', None),
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−                     (base_url + u'bob4.css', 'all'),
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−                     (base_url + u'bob5.css', 'all'),
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−                     (base_url + u'bob6.css', 'print'),
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−                     (base_url + u'bob7.css', 'print'),
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−                     (base_url + u'bob8.css', ('all', u'[if IE 8]')),
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−                     (base_url + u'bob9.css', ('print', u'[if IE 8]'))
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−                     ]
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−        result = head.group_urls(urls_spec)
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−        expected = [(base_url + u'??bob0.js,bob1.js', None),
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−                    (u'http://ext.com/bob2.js', None),
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−                    (u'http://ext.com/bob3.js', None),
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−                    (base_url + u'??bob4.css,bob5.css', 'all'),
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−                    (base_url + u'??bob6.css,bob7.css', 'print'),
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−                    (base_url + u'bob8.css', ('all', u'[if IE 8]')),
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−                    (base_url + u'bob9.css', ('print', u'[if IE 8]'))
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−                    ]
+
−        self.assertEqual(list(result), expected)
+
−
+
−    def test_getvalue_with_concat(self):
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−        self.config.global_set_option('concat-resources', True)
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−        base_url = u'http://test.fr/data/'
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−        head = self.htmlhead(base_url)
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−        head.add_js(base_url + u'bob0.js')
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−        head.add_js(base_url + u'bob1.js')
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−        head.add_js(u'http://ext.com/bob2.js')
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−        head.add_js(u'http://ext.com/bob3.js')
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−        head.add_css(base_url + u'bob4.css')
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−        head.add_css(base_url + u'bob5.css')
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−        head.add_css(base_url + u'bob6.css', 'print')
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−        head.add_css(base_url + u'bob7.css', 'print')
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−        head.add_ie_css(base_url + u'bob8.css')
+
−        head.add_ie_css(base_url + u'bob9.css', 'print', u'[if lt IE 7]')
+
−        result = head.getvalue()
+
−        expected = u"""<head>
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−<link rel="stylesheet" type="text/css" media="all" href="http://test.fr/data/??bob4.css,bob5.css"/>
+
−<link rel="stylesheet" type="text/css" media="print" href="http://test.fr/data/??bob6.css,bob7.css"/>
+
−<!--[if lt IE 8]>
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−<link rel="stylesheet" type="text/css" media="all" href="http://test.fr/data/bob8.css"/>
+
−<!--[if lt IE 7]>
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−<link rel="stylesheet" type="text/css" media="print" href="http://test.fr/data/bob9.css"/>
+
−<![endif]--> 
+
−<script type="text/javascript" src="http://test.fr/data/??bob0.js,bob1.js"></script>
+
−<script type="text/javascript" src="http://ext.com/bob2.js"></script>
+
−<script type="text/javascript" src="http://ext.com/bob3.js"></script>
+
−</head>
+
−"""
+
−        self.assertEqual(result, expected)
+
−
+
−    def test_getvalue_without_concat(self):
+
−        self.config.global_set_option('concat-resources', False)
+
−        try:
+
−            base_url = u'http://test.fr/data/'
+
−            head = self.htmlhead(base_url)
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−            head.add_js(base_url + u'bob0.js')
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−            head.add_js(base_url + u'bob1.js')
+
−            head.add_js(u'http://ext.com/bob2.js')
+
−            head.add_js(u'http://ext.com/bob3.js')
+
−            head.add_css(base_url + u'bob4.css')
+
−            head.add_css(base_url + u'bob5.css')
+
−            head.add_css(base_url + u'bob6.css', 'print')
+
−            head.add_css(base_url + u'bob7.css', 'print')
+
−            head.add_ie_css(base_url + u'bob8.css')
+
−            head.add_ie_css(base_url + u'bob9.css', 'print', u'[if lt IE 7]')
+
−            result = head.getvalue()
+
−            expected = u"""<head>
+
−<link rel="stylesheet" type="text/css" media="all" href="http://test.fr/data/bob4.css"/>
+
−<link rel="stylesheet" type="text/css" media="all" href="http://test.fr/data/bob5.css"/>
+
−<link rel="stylesheet" type="text/css" media="print" href="http://test.fr/data/bob6.css"/>
+
−<link rel="stylesheet" type="text/css" media="print" href="http://test.fr/data/bob7.css"/>
+
−<!--[if lt IE 8]>
+
−<link rel="stylesheet" type="text/css" media="all" href="http://test.fr/data/bob8.css"/>
+
−<!--[if lt IE 7]>
+
−<link rel="stylesheet" type="text/css" media="print" href="http://test.fr/data/bob9.css"/>
+
−<![endif]--> 
+
−<script type="text/javascript" src="http://test.fr/data/bob0.js"></script>
+
−<script type="text/javascript" src="http://test.fr/data/bob1.js"></script>
+
−<script type="text/javascript" src="http://ext.com/bob2.js"></script>
+
−<script type="text/javascript" src="http://ext.com/bob3.js"></script>
+
−</head>
+
−"""
+
−            self.assertEqual(result, expected)
+
−        finally:
+
−            self.config.global_set_option('concat-resources', True)
+
−
+
−class DocTest(DocTest):
+
−    from cubicweb import utils as module
+
−
+
−if __name__ == '__main__':
+
−    unittest_main()