1 # copyright 2003-2010 LOGILAB S.A. (Paris, FRANCE), all rights reserved.

     2 # contact http://www.logilab.fr/ -- mailto:contact@logilab.fr

     3 #

     4 # This file is part of CubicWeb.

     5 #

     6 # CubicWeb is free software: you can redistribute it and/or modify it under the

     7 # terms of the GNU Lesser General Public License as published by the Free

     8 # Software Foundation, either version 2.1 of the License, or (at your option)

     9 # any later version.

    10 #

    11 # CubicWeb is distributed in the hope that it will be useful, but WITHOUT

    12 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS

    13 # FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more

    14 # details.

    15 #

    16 # You should have received a copy of the GNU Lesser General Public License along

    17 # with CubicWeb.  If not, see <http://www.gnu.org/licenses/>.

    18 """unit tests for cubicweb.devtools.fill module

    19 

    20 """

    21 import re

    22 

    23 from logilab.common.testlib import TestCase, unittest_main

    24 

    25 from cubicweb.devtools.fill import ValueGenerator, _ValueGenerator

    26 

    27 ISODATE_SRE = re.compile('(?P<year>\d{4})-(?P<month>\d{2})-(?P<day>\d{2})$')

    28 

    29 

    30 class AutoExtendableTC(TestCase):

    31 

    32     def setUp(self):

    33         self.attrvalues = dir(_ValueGenerator)

    34 

    35     def tearDown(self):

    36         attrvalues = set(dir(_ValueGenerator))

    37         for attrname in attrvalues - set(self.attrvalues):

    38             delattr(_ValueGenerator, attrname)

    39 

    40 

    41     def test_autoextend(self):

    42         self.assertNotIn('generate_server', dir(ValueGenerator))

    43         class MyValueGenerator(ValueGenerator):

    44             def generate_server(self, index):

    45                 return attrname

    46         self.assertIn('generate_server', dir(ValueGenerator))

    47 

    48 

    49     def test_bad_signature_detection(self):

    50         self.assertNotIn('generate_server', dir(ValueGenerator))

    51         try:

    52             class MyValueGenerator(ValueGenerator):

    53                 def generate_server(self):

    54                     pass

    55         except TypeError:

    56             self.assertNotIn('generate_server', dir(ValueGenerator))

    57         else:

    58             self.fail('TypeError not raised')

    59 

    60 

    61     def test_signature_extension(self):

    62         self.assertNotIn('generate_server', dir(ValueGenerator))

    63         class MyValueGenerator(ValueGenerator):

    64             def generate_server(self, index, foo):

    65                 pass

    66         self.assertIn('generate_server', dir(ValueGenerator))

    67 

    68 

    69 if __name__ == '__main__':

    70     unittest_main()