def test_set_charm_instance(self):
# a fake charm instance to play with
class FakeCharm(object):
name = 'fake-charm'
shared_db = FakeDatabaseRelation()
charm = FakeCharm()
a = adapters.OpenStackRelationAdapters([shared_db],
charm_instance=charm)
self.assertEqual(a.charm_instance, charm)
def test_class(self):
test_config = {'one': 1, 'two': 2, 'three': 3, 'that-one': 4}
with mock.patch.object(adapters, 'PeerHARelationAdapter',
new=FakePeerHARelationAdapter), \
mock.patch.object(adapters.hookenv, 'config',
new=lambda: test_config):
amqp = FakeRabbitMQRelation()
shared_db = FakeDatabaseRelation()
mine = MyRelation()
a = adapters.OpenStackRelationAdapters([amqp, shared_db, mine])
self.assertEqual(a.amqp.private_address, 'private-address')
self.assertEqual(a.my_name.this, 'this')
items = list(a)
self.assertEqual(items[0][0], 'options')
# self.assertEqual(items[1][0], 'cluster')
self.assertEqual(items[1][0], 'amqp')
self.assertEqual(items[2][0], 'shared_db')
self.assertEqual(items[3][0], 'my_name')
def test_class(self):
test_config = {'one': 1, 'two': 2, 'three': 3, 'that-one': 4}
with mock.patch.object(adapters, 'PeerHARelationAdapter',
new=FakePeerHARelationAdapter), \
mock.patch.object(adapters.hookenv, 'config',
new=lambda: test_config):
amqp = FakeRabbitMQRelation()
shared_db = FakeDatabaseRelation()
mine = MyRelation()
a = adapters.OpenStackRelationAdapters([amqp, shared_db, mine])
self.assertEqual(a.amqp.private_address, 'private-address')
self.assertEqual(a.my_name.this, 'this')
# pick the keys off the __iter__() for the adapters instance
items = [x[0] for x in list(a)]
self.assertTrue('options' in items)
# self.assertTrue('cluster' in items)
self.assertTrue('amqp' in items)
self.assertTrue('shared_db' in items)
self.assertTrue('my_name' in items)
def test_custom_configurations_creation(self):
# Test we can bring in a custom configurations
class FakeConfigurationAdapter(adapters.ConfigurationAdapter):
def __init__(self, charm_instance):
self.test = 'hello'
class FakeCharm(object):
name = 'fake-charm'
configuration_class = FakeConfigurationAdapter
with mock.patch.object(adapters, '_custom_config_properties', new={}):
@adapters.config_property
def custom_prop(config):
return config.test
a = adapters.OpenStackRelationAdapters([],
charm_instance=FakeCharm())
self.assertEqual(a.options.custom_prop, 'hello')
self.assertIsInstance(a.options, FakeConfigurationAdapter)
