#    Licensed under the Apache License, Version 2.0 (the "License"); you may
#    not use this file except in compliance with the License. You may obtain
#    a copy of the License at
#
#         http://www.apache.org/licenses/LICENSE-2.0
#
#    Unless required by applicable law or agreed to in writing, software
#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
#    License for the specific language governing permissions and limitations
#    under the License.

import os

from neutronclient.common import exceptions as n_exceptions

from kuryr.common import config
from kuryr.common import exceptions
from kuryr import controllers
from kuryr.tests import base


class ConfigurationTest(base.TestKuryrBase):

    def test_defaults(self):
        basepath = os.path.abspath(os.path.join(os.path.dirname(__file__),
                                                '../../'))
        self.assertEqual(basepath,
                         config.CONF.pybasedir)
        self.assertEqual(basepath + '/usr/libexec/kuryr',
                         config.CONF.bindir)
        self.assertEqual('http://127.0.0.1:2377',
                         config.CONF.kuryr_uri)

        self.assertEqual('http://127.0.0.1:9696',
                         config.CONF.neutron_client.neutron_uri)

        self.assertEqual('http://127.0.0.1:35357',
                         config.CONF.keystone_client.auth_uri)

    def test_check_for_neutron_ext_support_with_ex(self):
        ext_alias = "subnet_allocation"
        self.mox.StubOutWithMock(controllers.app.neutron, "show_extension")
        err = n_exceptions.NotFound.status_code
        ext_not_found_ex = n_exceptions.NeutronClientException(status_code=err,
                                                               message="")
        neutron = controllers.app.neutron
        neutron.show_extension(ext_alias).AndRaise(ext_not_found_ex)
        self.mox.ReplayAll()
        ex = exceptions.MandatoryApiMissing
        self.assertRaises(ex, controllers.check_for_neutron_ext_support)