def test_pop(clean_reg):
Items.add_item(Item('test'))
assert Items.item_exists('test')
with pytest.raises(Items.ItemNotFoundException):
Items.pop_item('asdfadsf')
Items.pop_item('test')
assert not Items.item_exists('test')
def test_retain_create():
topic = '/test/creation'
assert not Items.item_exists(topic)
process_msg(None, None, MqttDummyMsg(topic, 'aaa', retain=False))
assert not Items.item_exists(topic)
# Retain True will create the item
process_msg(None, None, MqttDummyMsg(topic, 'adsf123', retain=True))
assert Items.item_exists(topic)
assert Items.get_item(topic).value == 'adsf123'
Items.pop_item(topic)
def add_to_registry(item: 'HABApp.openhab.items.OpenhabItem', set_value=False):
name = item.name
for grp in item.groups:
MEMBERS.setdefault(grp, set()).add(name)
if not Items.item_exists(name):
return Items.add_item(item)
existing = Items.get_item(name)
if isinstance(existing, item.__class__):
# If we load directly through the API and not through an event we have to set the value
if set_value:
existing.set_value(item.value)
# remove old groups
for grp in set(existing.groups) - set(item.groups):
MEMBERS.get(grp, set()).discard(name)
# same type - it was only an item update (e.g. label)!
existing.tags = item.tags
existing.groups = item.groups
return None
log_warning(
log,
f'Item type changed from {existing.__class__} to {item.__class__}')
# Replace existing item with the updated definition
Items.pop_item(name)
Items.add_item(item)
def test_factories(self):
cls = self.CLS
ITEM_NAME = 'testitem'
if Items.item_exists(ITEM_NAME):
Items.pop_item(ITEM_NAME)
c = cls.get_create_item(name=ITEM_NAME, **self.TEST_CREATE_ITEM)
assert isinstance(c, cls)
assert isinstance(cls.get_item(name=ITEM_NAME), cls)
def test_add(clean_reg):
added = Item('test')
Items.add_item(added)
assert Items.item_exists('test')
# adding the same item multiple times will not cause an exception
Items.add_item(added)
Items.add_item(added)
# adding a new item -> exception
with pytest.raises(Items.ItemAlreadyExistsError):
Items.add_item(Item('test'))
def remove_from_registry(name: str):
if not Items.item_exists(name):
return None
item = Items.get_item(name) # type: HABApp.openhab.items.OpenhabItem
for grp in item.groups:
MEMBERS.get(grp, set()).discard(name)
if isinstance(item, HABApp.openhab.items.GroupItem):
MEMBERS.pop(name, None)
Items.pop_item(name)
return None
def test_item(self):
NAME = 'test'
created_item = Item(NAME)
Items.add_item(created_item)
self.assertTrue(Items.item_exists(NAME))
self.assertIs(created_item, Items.get_item(NAME))
self.assertEqual(Items.get_all_item_names(), [NAME])
self.assertEqual(Items.get_all_items(), [created_item])
self.assertIs(created_item, Items.pop_item(NAME))
self.assertEqual(Items.get_all_items(), [])