self.assertEqual(credentials_filter(test_url), expected_creds)

    @parameterized.expand([('t', True),

                           ('true', True),

                           ('y', True),

                           ('yes', True),

                           ('on', True),

                           ('1', True),

                           ('Y', True),

                           ('yeS', True),

                           ('Y', True),

                           ('TRUE', True),

                           ('T', True),

                           ('False', False),

                           ('F', False),

                           ('FALSE', False),

                           ('0', False),

                           ('-1', False),

                           ('', False)

    ])

    def test_str2bool(self, str_bool, expected):

        from kallithea.lib.utils2 import str2bool

        self.assertEqual(str2bool(str_bool), expected)

    def test_mention_extractor(self):

        from kallithea.lib.utils2 import extract_mentioned_users

        sample = (

            "@first hi there @marcink here's my email marcin@email.com "

            "@lukaszb check @one_more22 it pls @ ttwelve @D[] @one@two@three "

            "@MARCIN    @maRCiN @2one_more22 @john please see this http://org.pl "

            "@marian.user just do it @marco-polo and next extract @marco_polo "

            "user.dot  hej ! not-needed maril@domain.org"

        )

        s = sorted([

            '2one_more22', 'first', 'marcink', 'lukaszb', 'one', 'one_more22', 'MARCIN', 'maRCiN', 'john',

            'marian.user', 'marco-polo', 'marco_polo'], key=lambda k: k.lower())

        self.assertEqual(s, extract_mentioned_users(sample))

    @parameterized.expand([

        (dict(), u'just now'),

        (dict(seconds= -1), u'1 second ago'),

        (dict(seconds= -60 * 2), u'2 minutes ago'),

        (dict(hours= -1), u'1 hour ago'),

        (dict(hours= -24), u'1 day ago'),

        (dict(hours= -24 * 5), u'5 days ago'),

        (dict(months= -1), u'1 month ago'),

        (dict(months= -1, days= -2), u'1 month and 2 days ago'),

        (dict(years= -1, months= -1), u'1 year and 1 month ago'),

    ])

    def test_age(self, age_args, expected):

        from kallithea.lib.utils2 import age

        from dateutil import relativedelta

        n = datetime.datetime(year=2012, month=5, day=17)

        delt = lambda *args, **kwargs: relativedelta.relativedelta(*args, **kwargs)

        self.assertEqual(age(n + delt(**age_args), now=n), expected)

    @parameterized.expand([

        (dict(), u'just now'),

        (dict(seconds=1), u'in 1 second'),

        (dict(seconds=60 * 2), u'in 2 minutes'),

        (dict(hours=1), u'in 1 hour'),

        (dict(hours=24), u'in 1 day'),

        (dict(hours=24 * 5), u'in 5 days'),

        (dict(months=1), u'in 1 month'),

        (dict(months=1, days=1), u'in 1 month and 1 day'),

        (dict(years=1, months=1), u'in 1 year and 1 month')

    ])

    def test_age_in_future(self, age_args, expected):

        from kallithea.lib.utils2 import age

        from dateutil import relativedelta

        n = datetime.datetime(year=2012, month=5, day=17)

        delt = lambda *args, **kwargs: relativedelta.relativedelta(*args, **kwargs)

        self.assertEqual(age(n + delt(**age_args), now=n), expected)

    def test_tag_exctrator(self):

        sample = (

            "hello pta[tag] gog [[]] [[] sda ero[or]d [me =>>< sa]"

            "[requires] [stale] [see<>=>] [see => http://url.com]"

            "[requires => url] [lang => python] [just a tag]"

            "[,d] [ => ULR ] [obsolete] [desc]]"

        )

        from kallithea.lib.helpers import desc_stylize

        res = desc_stylize(sample)

        self.assertTrue('<div class="metatag" tag="tag">tag</div>' in res)

        self.assertTrue('<div class="metatag" tag="obsolete">obsolete</div>' in res)

        self.assertTrue('<div class="metatag" tag="stale">stale</div>' in res)

        self.assertTrue('<div class="metatag" tag="lang">python</div>' in res)

        self.assertTrue('<div class="metatag" tag="requires">requires =&gt; <a href="/url">url</a></div>' in res)

        self.assertTrue('<div class="metatag" tag="tag">tag</div>' in res)

    def test_alternative_gravatar(self):

        from kallithea.lib.helpers import gravatar_url

        _md5 = lambda s: hashlib.md5(s).hexdigest()

        #mock pylons.url

        class fake_url(object):

            @classmethod

            def current(cls, *args, **kwargs):

                return 'https://server.com'

        #mock pylons.tmpl_context

        def fake_tmpl_context(_url):

            _c = AttributeDict()

            _c.visual = AttributeDict()

            _c.visual.use_gravatar = True

        with mock.patch('pylons.url', fake_url):

            from kallithea.lib.helpers import urlify_changesets

            self.assertEqual(urlify_changesets(sample, 'repo_name'), expected)

    @parameterized.expand([

      ("",

       "",

       ""),

      ("https://svn.apache.org/repos",

       "url[https://svn.apache.org/repos]",

       "https://svn.apache.org/repos"),

      ("http://svn.apache.org/repos",

       "url[http://svn.apache.org/repos]",

       "http://svn.apache.org/repos"),

      ("from rev a also rev http://google.com",

       "from rev a also rev url[http://google.com]",

       "http://google.com"),

       ("""Multi line

       https://foo.bar.com

       some text lalala""",

       """Multi line

       url[https://foo.bar.com]

       some text lalala""",

       "https://foo.bar.com")

    ])

    def test_urlify_test(self, sample, expected, url_):

        from kallithea.lib.helpers import urlify_text

        expected = self._quick_url(expected,

                                   tmpl="""<a href="%s">%s</a>""", url_=url_)

        self.assertEqual(urlify_text(sample), expected)

    @parameterized.expand([

      ("", None),

      ("/_2", '2'),

      ("_2", '2'),

      ("/_2/", '2'),

      ("_2/", '2'),

      ("/_21", '21'),

      ("_21", '21'),

      ("/_21/", '21'),

      ("_21/", '21'),

      ("/_21/foobar", '21'),

      ("_21/121", '21'),

      ("/_21/_12", '21'),

      ("_21/rc/foo", '21'),

    ])

    def test_get_repo_by_id(self, test, expected):

        from kallithea.lib.utils import _extract_id_from_repo_name

        _test = _extract_id_from_repo_name(test)

        self.assertEqual(_test, expected, msg='url:%s, got:`%s` expected: `%s`'

                                              % (test, _test, expected))