import os

from tempfile import mktemp

from logilab.common.testlib import TestCase, unittest_main

from logilab.common.changelog import Version

from cubicweb.devtools import ApptestConfiguration

def unabsolutize(path):

    parts = path.split(os.sep)

    for i, part in enumerate(parts):

        if part in ('cubicweb', 'cubes', 'cubes'):

            return '/'.join(parts[i+1:])

    raise Exception('duh? %s' % path)

class CubicWebConfigurationTC(TestCase):

    def setUp(self):

        self.config = ApptestConfiguration('data')

        self.config._cubes = ('eemail', 'efile')

    def test_reorder_cubes(self):

        # jpl depends on eemail and efile and ecomment

        # eemail depends on efile

        self.assertEquals(self.config.reorder_cubes(['efile', 'eemail', 'jpl']),

                          ('jpl', 'eemail', 'efile'))

        self.assertEquals(self.config.reorder_cubes(['eemail', 'efile', 'jpl']),

                          ('jpl', 'eemail', 'efile'))

        self.assertEquals(self.config.reorder_cubes(['eemail', 'jpl', 'efile']),

                          ('jpl', 'eemail', 'efile'))

        self.assertEquals(self.config.reorder_cubes(['efile', 'jpl', 'eemail']),

                          ('jpl', 'eemail', 'efile'))

        self.assertEquals(self.config.reorder_cubes(['jpl', 'efile', 'eemail']),

                          ('jpl', 'eemail', 'efile'))

        self.assertEquals(self.config.reorder_cubes(('jpl', 'eemail', 'efile')),

                          ('jpl', 'eemail', 'efile'))

    def test_reorder_cubes_recommends(self):

        from ecomment import __pkginfo__ as ecomment_pkginfo

        ecomment_pkginfo.__recommend__ = ('efile',)

        try:

            # eemail recommends ecomment

            # ecomment recommends efile

            self.assertEquals(self.config.reorder_cubes(('jpl', 'eemail', 'efile', 'ecomment')),

                              ('jpl', 'eemail', 'ecomment', 'efile'))

            self.assertEquals(self.config.reorder_cubes(('jpl', 'eemail', 'ecomment', 'efile')),

                              ('jpl', 'eemail', 'ecomment', 'efile'))

            self.assertEquals(self.config.reorder_cubes(('jpl', 'ecomment', 'eemail', 'efile')),

                              ('jpl', 'eemail', 'ecomment', 'efile'))

            self.assertEquals(self.config.reorder_cubes(('ecomment', 'jpl', 'eemail', 'efile')),

                              ('jpl', 'eemail', 'ecomment', 'efile'))

        finally:

            ecomment_pkginfo.__use__ = ()

#     def test_vc_config(self):

#         vcconf = self.config.vc_config()

#         self.assertIsInstance(vcconf['EEMAIL'], Version)

#         self.assertEquals(vcconf['EEMAIL'], (0, 3, 1))

#         self.assertEquals(vcconf['CW'], (2, 31, 2))

#         self.assertRaises(KeyError, vcconf.__getitem__, 'CW_VERSION')

#         self.assertRaises(KeyError, vcconf.__getitem__, 'CRM')

    def test_expand_cubes(self):

        self.assertEquals(self.config.expand_cubes(('eemail', 'eblog')),

                          ['eemail', 'eblog', 'efile'])

    def test_vregistry_path(self):

        self.assertEquals([unabsolutize(p) for p in self.config.vregistry_path()],

                          ['entities', 'web/views', 'sobjects',

                           'efile/entities.py', 'efile/views', 'efile/hooks.py',

                           'eemail/entities.py', 'eemail/views', 'eemail/hooks.py'])

if __name__ == '__main__':

    unittest_main()