1 import os

     2 from os.path import join, dirname

     3 from shutil import rmtree

     4 import errno

     5 import tempfile

     6 from unittest import TestCase, main

     7 

     8 from cubicweb.web.propertysheet import PropertySheet, lazystr

     9 

    10 

    11 DATADIR = join(dirname(__file__), 'data')

    12 

    13 

    14 class PropertySheetTC(TestCase):

    15 

    16     def setUp(self):

    17         uicache = join(DATADIR, 'uicache')

    18         try:

    19             os.makedirs(uicache)

    20         except OSError as err:

    21             if err.errno != errno.EEXIST:

    22                 raise

    23         self.cachedir = tempfile.mkdtemp(dir=uicache)

    24 

    25     def tearDown(self):

    26         rmtree(self.cachedir)

    27 

    28     def data(self, filename):

    29         return join(DATADIR, filename)

    30 

    31     def test(self):

    32         ps = PropertySheet(self.cachedir, datadir_url='http://cwtest.com')

    33         ps.load(self.data('sheet1.py'))

    34         ps.load(self.data('sheet2.py'))

    35         # defined by sheet1

    36         self.assertEqual(ps['logo'], 'http://cwtest.com/logo.png')

    37         # defined by sheet1, overriden by sheet2

    38         self.assertEqual(ps['bgcolor'], '#FFFFFF')

    39         # defined by sheet2

    40         self.assertEqual(ps['fontcolor'], 'black')

    41         # defined by sheet1, extended by sheet2

    42         self.assertEqual(ps['stylesheets'], ['http://cwtest.com/cubicweb.css',

    43                                               'http://cwtest.com/mycube.css'])

    44         # lazy string defined by sheet1

    45         self.assertIsInstance(ps['lazy'], lazystr)

    46         self.assertEqual(str(ps['lazy']), '#FFFFFF')

    47         # test compilation

    48         self.assertEqual(ps.compile('a {bgcolor: %(bgcolor)s; size: 1%;}'),

    49                           'a {bgcolor: #FFFFFF; size: 1%;}')

    50         self.assertEqual(ps.process_resource(DATADIR, 'pouet.css'),

    51                          self.cachedir)

    52         self.assertFalse(ps.need_reload())

    53         os.utime(self.data('sheet1.py'), None)

    54         self.assertTrue(ps.need_reload())

    55         ps.reload()

    56         self.assertFalse(ps.need_reload())

    57         ps.process_resource(DATADIR, 'pouet.css') # put in cache

    58         os.utime(self.data('pouet.css'), None)

    59         self.assertFalse(ps.need_reload())

    60 

    61 

    62 if __name__ == '__main__':

    63     main()