def test_create_placeholder_vertex(self):
LOG.debug('Nova host transformer test: Test create placeholder vertex')
# Test setup
host_name = 'host123'
timestamp = datetime.datetime.utcnow()
host_transformer = HostTransformer(self.transformers)
# Test action
placeholder = host_transformer.create_placeholder_vertex(
host_name,
timestamp
)
# Test assertions
observed_id_values = placeholder.vertex_id.split(
TransformerBase.KEY_SEPARATOR)
expected_id_values = host_transformer._key_values([host_name])
self.assertEqual(observed_id_values, expected_id_values)
observed_time = placeholder.get(VertexProperties.UPDATE_TIMESTAMP)
self.assertEqual(observed_time, timestamp)
observed_subtype = placeholder.get(VertexProperties.TYPE)
self.assertEqual(observed_subtype, host_transformer.HOST_TYPE)
observed_entity_id = placeholder.get(VertexProperties.ID)
self.assertEqual(observed_entity_id, host_name)
observed_category = placeholder.get(VertexProperties.CATEGORY)
self.assertEqual(observed_category, EntityTypes.RESOURCE)
is_placeholder = placeholder.get(VertexProperties.IS_PLACEHOLDER)
self.assertEqual(is_placeholder, True)
def test_extract_action_type(self):
LOG.debug('Test extract action type')
# Test setup
spec_list = mock_sync.simple_host_generators(
zone_num=1,
host_num=1,
snapshot_events=1,
snap_vals={'sync_mode': SyncMode.SNAPSHOT})
hosts_events = mock_sync.generate_random_events_list(spec_list)
host_transformer = HostTransformer(self.transformers)
# Test action
action = host_transformer._extract_action_type(hosts_events[0])
# Test assertion
self.assertEqual(EventAction.UPDATE, action)
# Test setup
spec_list = mock_sync.simple_host_generators(
zone_num=1,
host_num=1,
snapshot_events=1,
snap_vals={'sync_mode': SyncMode.INIT_SNAPSHOT})
hosts_events = mock_sync.generate_random_events_list(spec_list)
host_transformer = HostTransformer(self.transformers)
# Test action
action = host_transformer._extract_action_type(hosts_events[0])
# Test assertions
self.assertEqual(EventAction.CREATE, action)
def test_key_values(self):
LOG.debug('Test key values')
# Test setup
host_name = 'host123456'
host_transformer = HostTransformer(self.transformers)
# Test action
observed_key_fields = host_transformer._key_values(
[host_name]
)
# Test assertions
self.assertEqual(EntityTypes.RESOURCE, observed_key_fields[0])
self.assertEqual(
host_transformer.HOST_TYPE,
observed_key_fields[1]
)
self.assertEqual(host_name, observed_key_fields[2])