""" tests.test_core ~~~~~~~~~~~~~~~~~ Provides tests to verify that Home Assistant core works. """ # pylint: disable=protected-access,too-many-public-methods # pylint: disable=too-few-public-methods import os import unittest import time import threading from datetime import datetime import homeassistant as ha class TestHomeAssistant(unittest.TestCase): """ Tests the Home Assistant core classes. Currently only includes tests to test cases that do not get tested in the API integration tests. """ def setUp(self): # pylint: disable=invalid-name """ things to be run when tests are started. """ self.hass = ha.HomeAssistant() self.hass.states.set("light.Bowl", "on") self.hass.states.set("switch.AC", "off") def tearDown(self): # pylint: disable=invalid-name """ Stop down stuff we started. """ try: self.hass.stop() except ha.HomeAssistantError: # Already stopped after the block till stopped test pass def test_get_config_path(self): """ Test get_config_path method. """ self.assertEqual(os.path.join(os.getcwd(), "config"), self.hass.config.config_dir) self.assertEqual(os.path.join(os.getcwd(), "config", "test.conf"), self.hass.config.path("test.conf")) def test_block_till_stoped(self): """ Test if we can block till stop service is called. """ blocking_thread = threading.Thread(target=self.hass.block_till_stopped) self.assertFalse(blocking_thread.is_alive()) blocking_thread.start() # Python will now give attention to the other thread time.sleep(1) self.assertTrue(blocking_thread.is_alive()) self.hass.services.call(ha.DOMAIN, ha.SERVICE_HOMEASSISTANT_STOP) self.hass.pool.block_till_done() # hass.block_till_stopped checks every second if it should quit # we have to wait worst case 1 second wait_loops = 0 while blocking_thread.is_alive() and wait_loops < 50: wait_loops += 1 time.sleep(0.1) self.assertFalse(blocking_thread.is_alive()) def test_track_point_in_time(self): """ Test track point in time. """ before_birthday = datetime(1985, 7, 9, 12, 0, 0) birthday_paulus = datetime(1986, 7, 9, 12, 0, 0) after_birthday = datetime(1987, 7, 9, 12, 0, 0) runs = [] self.hass.track_point_in_utc_time( lambda x: runs.append(1), birthday_paulus) self._send_time_changed(before_birthday) self.hass.pool.block_till_done() self.assertEqual(0, len(runs)) self._send_time_changed(birthday_paulus) self.hass.pool.block_till_done() self.assertEqual(1, len(runs)) # A point in time tracker will only fire once, this should do nothing self._send_time_changed(birthday_paulus) self.hass.pool.block_till_done() self.assertEqual(1, len(runs)) self.hass.track_point_in_utc_time( lambda x: runs.append(1), birthday_paulus) self._send_time_changed(after_birthday) self.hass.pool.block_till_done() self.assertEqual(2, len(runs)) def test_track_time_change(self): """ Test tracking time change. """ wildcard_runs = [] specific_runs = [] self.hass.track_time_change(lambda x: wildcard_runs.append(1)) self.hass.track_time_change( lambda x: specific_runs.append(1), second=[0, 30]) self._send_time_changed(datetime(2014, 5, 24, 12, 0, 0)) self.hass.pool.block_till_done() self.assertEqual(1, len(specific_runs)) self.assertEqual(1, len(wildcard_runs)) self._send_time_changed(datetime(2014, 5, 24, 12, 0, 15)) self.hass.pool.block_till_done() self.assertEqual(1, len(specific_runs)) self.assertEqual(2, len(wildcard_runs)) self._send_time_changed(datetime(2014, 5, 24, 12, 0, 30)) self.hass.pool.block_till_done() self.assertEqual(2, len(specific_runs)) self.assertEqual(3, len(wildcard_runs)) def _send_time_changed(self, now): """ Send a time changed event. """ self.hass.bus.fire(ha.EVENT_TIME_CHANGED, {ha.ATTR_NOW: now}) class TestEvent(unittest.TestCase): """ Test Event class. """ def test_repr(self): """ Test that repr method works. #MoreCoverage """ self.assertEqual( "", str(ha.Event("TestEvent"))) self.assertEqual( "", str(ha.Event("TestEvent", {"beer": "nice"}, ha.EventOrigin.remote))) class TestEventBus(unittest.TestCase): """ Test EventBus methods. """ def setUp(self): # pylint: disable=invalid-name """ things to be run when tests are started. """ self.bus = ha.EventBus() self.bus.listen('test_event', lambda x: len) def tearDown(self): # pylint: disable=invalid-name """ Stop down stuff we started. """ self.bus._pool.stop() def test_add_remove_listener(self): """ Test remove_listener method. """ old_count = len(self.bus.listeners) listener = lambda x: len self.bus.listen('test', listener) self.assertEqual(old_count + 1, len(self.bus.listeners)) # Try deleting a non registered listener, nothing should happen self.bus.remove_listener('test', lambda x: len) # Remove listener self.bus.remove_listener('test', listener) self.assertEqual(old_count, len(self.bus.listeners)) # Try deleting listener while category doesn't exist either self.bus.remove_listener('test', listener) def test_listen_once_event(self): """ Test listen_once_event method. """ runs = [] self.bus.listen_once('test_event', lambda x: runs.append(1)) self.bus.fire('test_event') self.bus._pool.block_till_done() self.assertEqual(1, len(runs)) # Second time it should not increase runs self.bus.fire('test_event') self.bus._pool.block_till_done() self.assertEqual(1, len(runs)) class TestState(unittest.TestCase): """ Test EventBus methods. """ def test_init(self): """ Test state.init """ self.assertRaises( ha.InvalidEntityFormatError, ha.State, 'invalid_entity_format', 'test_state') def test_repr(self): """ Test state.repr """ self.assertEqual("", str(ha.State( "happy.happy", "on", last_changed=datetime(1984, 12, 8, 12, 0, 0)))) self.assertEqual( "", str(ha.State("happy.happy", "on", {"brightness": 144}, datetime(1984, 12, 8, 12, 0, 0)))) class TestStateMachine(unittest.TestCase): """ Test EventBus methods. """ def setUp(self): # pylint: disable=invalid-name """ things to be run when tests are started. """ self.bus = ha.EventBus() self.states = ha.StateMachine(self.bus) self.states.set("light.Bowl", "on") self.states.set("switch.AC", "off") def tearDown(self): # pylint: disable=invalid-name """ Stop down stuff we started. """ self.bus._pool.stop() def test_is_state(self): """ Test is_state method. """ self.assertTrue(self.states.is_state('light.Bowl', 'on')) self.assertFalse(self.states.is_state('light.Bowl', 'off')) self.assertFalse(self.states.is_state('light.Non_existing', 'on')) def test_entity_ids(self): """ Test get_entity_ids method. """ ent_ids = self.states.entity_ids() self.assertEqual(2, len(ent_ids)) self.assertTrue('light.bowl' in ent_ids) self.assertTrue('switch.ac' in ent_ids) ent_ids = self.states.entity_ids('light') self.assertEqual(1, len(ent_ids)) self.assertTrue('light.bowl' in ent_ids) def test_remove(self): """ Test remove method. """ self.assertTrue('light.bowl' in self.states.entity_ids()) self.assertTrue(self.states.remove('light.bowl')) self.assertFalse('light.bowl' in self.states.entity_ids()) # If it does not exist, we should get False self.assertFalse(self.states.remove('light.Bowl')) def test_track_change(self): """ Test states.track_change. """ # 2 lists to track how often our callbacks got called specific_runs = [] wildcard_runs = [] self.states.track_change( 'light.Bowl', lambda a, b, c: specific_runs.append(1), 'on', 'off') self.states.track_change( 'light.Bowl', lambda a, b, c: wildcard_runs.append(1), ha.MATCH_ALL, ha.MATCH_ALL) # Set same state should not trigger a state change/listener self.states.set('light.Bowl', 'on') self.bus._pool.block_till_done() self.assertEqual(0, len(specific_runs)) self.assertEqual(0, len(wildcard_runs)) # State change off -> on self.states.set('light.Bowl', 'off') self.bus._pool.block_till_done() self.assertEqual(1, len(specific_runs)) self.assertEqual(1, len(wildcard_runs)) # State change off -> off self.states.set('light.Bowl', 'off', {"some_attr": 1}) self.bus._pool.block_till_done() self.assertEqual(1, len(specific_runs)) self.assertEqual(2, len(wildcard_runs)) # State change off -> on self.states.set('light.Bowl', 'on') self.bus._pool.block_till_done() self.assertEqual(1, len(specific_runs)) self.assertEqual(3, len(wildcard_runs)) def test_case_insensitivty(self): runs = [] self.states.track_change( 'light.BoWl', lambda a, b, c: runs.append(1), ha.MATCH_ALL, ha.MATCH_ALL) self.states.set('light.BOWL', 'off') self.bus._pool.block_till_done() self.assertTrue(self.states.is_state('light.bowl', 'off')) self.assertEqual(1, len(runs)) def test_last_changed_not_updated_on_same_state(self): state = self.states.get('light.Bowl') time.sleep(1) self.states.set("light.Bowl", "on") self.assertEqual(state.last_changed, self.states.get('light.Bowl').last_changed) class TestServiceCall(unittest.TestCase): """ Test ServiceCall class. """ def test_repr(self): """ Test repr method. """ self.assertEqual( "", str(ha.ServiceCall('homeassistant', 'start'))) self.assertEqual( "", str(ha.ServiceCall('homeassistant', 'start', {"fast": "yes"}))) class TestServiceRegistry(unittest.TestCase): """ Test EventBus methods. """ def setUp(self): # pylint: disable=invalid-name """ things to be run when tests are started. """ self.pool = ha.create_worker_pool() self.bus = ha.EventBus(self.pool) self.services = ha.ServiceRegistry(self.bus, self.pool) self.services.register("test_domain", "test_service", lambda x: len) def tearDown(self): # pylint: disable=invalid-name """ Stop down stuff we started. """ self.pool.stop() def test_has_service(self): """ Test has_service method. """ self.assertTrue( self.services.has_service("test_domain", "test_service"))