# 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.

from openstack import exceptions

from openstack import module_loader

from openstack.tests import base

class TestModuleLoader(base.TestCase):

def test_load_identity_v2(self):

plugin = module_loader.ModuleLoader().get_auth_plugin('identity_v2')

self.assertEqual('openstack.auth.identity.v2', str(plugin.__module__))

def test_load_identity_v3(self):

plugin = module_loader.ModuleLoader().get_auth_plugin('identity_v3')

self.assertEqual('openstack.auth.identity.v3', str(plugin.__module__))

def test_load_identity_discoverable(self):

plugin = module_loader.ModuleLoader().get_auth_plugin('identity')

self.assertEqual('openstack.auth.identity.discoverable',

str(plugin.__module__))

def test_load_none(self):

plugin = module_loader.ModuleLoader().get_auth_plugin(None)

self.assertEqual('openstack.auth.identity.discoverable',

str(plugin.__module__))

def test_load_empty(self):

plugin = module_loader.ModuleLoader().get_auth_plugin('')

self.assertEqual('openstack.auth.identity.discoverable',

str(plugin.__module__))

def test_load_bogus(self):

self.assertRaises(exceptions.NoMatchingPlugin,

module_loader.ModuleLoader().get_auth_plugin, 'wot')

def test_list_auth_plugins(self):

plugins = sorted(module_loader.ModuleLoader().list_auth_plugins())

self.assertEqual(['identity', 'identity_v2', 'identity_v3'], plugins)