Files
homeassistant_espscreen/tests/test_alerts_reference.py
T
Max Gramser ae308e37ab Add the Alerts cheatsheet to ESP Screens (0.2.37)
Home Assistant shows an ESPHome device action with bare field names and
types only: no description, no dropdowns. The new Alerts button opens a
reference page instead: per screen the exact action names
(esphome.<node>_show_alert and _dismiss_alert) with copy buttons and
whether the firmware is new enough, a paste-ready YAML example per
screen, every field with explanation, example and the byte limits per
board, all icons with glyph and name (searchable, tap copies), the
colour swatches, the behaviour (timeout, button, flash, standby,
replace), and the esphome.screen_alert event with an automation that
waits for the button.

core.alert_reference() carries the data and tests/test_alerts_reference.py
keeps it equal to what both board profiles, tile_palette.h,
alert_overlay.h and tile_icons.py compile. Screens carry alert_action
and dismiss_action in the inventory. App only; firmware stays 0.2.31.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-09-14 15:08:40 +02:00

101 lines
6.5 KiB
Python

"""The Alerts cheatsheet in ESP Screens must describe exactly what the firmware compiles."""
import asyncio
import importlib.util
import re
import sys
import tempfile
import unittest
from pathlib import Path
ROOT = Path(__file__).resolve().parents[1]
sys.path.insert(0, str(ROOT / 'screen_manager/app'))
import tile_icons # noqa: E402
from core import (ALERT_LIMITS, ALERT_MIN_FIRMWARE, FIRMWARE_VERSION, TILE_BACKGROUNDS, alert_reference, # noqa: E402
alert_service)
from updates import parse_version # noqa: E402
PROFILES = {'cyd': 'home-like-2432s028.yaml', 'guition': 'guition-4848s040.yaml'}
STATIC = ROOT / 'screen_manager/app/static'
class ReferenceTests(unittest.TestCase):
def test_fields_and_limits_match_both_board_profiles(self):
reference = alert_reference()
for board, name in PROFILES.items():
text = (ROOT / name).read_text()
block = text.split(' - action: show_alert\n', 1)[1].split(' - action: dismiss_alert\n', 1)[0]
self.assertEqual(re.findall(r'^ (\w+): (\w+)$', block, re.M), [(f['name'], f['type']) for f in reference['fields']], name)
for field, key in (('title', 'ALERT_TITLE_MAX'), ('subtitle', 'ALERT_SUBTITLE_MAX'), ('button_text', 'ALERT_BUTTON_MAX')):
self.assertEqual(ALERT_LIMITS[board][field], int(re.search(rf'^ {key}: "(\d+)"', text, re.M)[1]), (board, field))
for needle in ('event: esphome.screen_alert', 'execute("replaced")', 'reason: "timeout"', 'reason: "remote"', 'reason: "ok"'):
self.assertIn(needle, text, (name, needle))
self.assertEqual(reference['event'], 'esphome.screen_alert')
self.assertEqual([e['action'] for e in reference['endings']], ['ok', 'timeout', 'replaced', 'remote'])
self.assertEqual(reference['limits'], ALERT_LIMITS)
def test_colours_icons_and_fallback_match_the_firmware_headers(self):
reference = alert_reference()
palette = (ROOT / 'components/smart_display/tile_palette.h').read_text()
self.assertEqual([c['name'] for c in reference['colors']], re.findall(r'if\(name=="(\w+)"\)return 0x', palette))
for colour in reference['colors']:
self.assertIn(f'if(name=="{colour["name"]}")return 0x{colour["color"][1:]};', palette)
self.assertEqual(colour['label'], TILE_BACKGROUNDS[colour['name']]['label'])
header = (ROOT / 'components/smart_display/alert_overlay.h').read_text()
self.assertIn(f'FALLBACK_ICON = "{reference["fallback_icon"]}"', header)
self.assertEqual(reference['fallback_cp'], tile_icons.GLYPHS[reference['fallback_icon']])
for icon in reference['suggested_icons']:
self.assertEqual(icon['cp'], tile_icons.GLYPHS[icon['name']], icon)
self.assertEqual([(i['name'], i['cp']) for i in reference['extra_icons']], list(tile_icons.FIXED))
self.assertEqual(len(reference['suggested_icons']), len({i['name'] for i in reference['suggested_icons']}))
def test_action_names_follow_home_assistant_and_the_firmware_is_current(self):
self.assertEqual(alert_service('studio-1'), 'esphome.studio_1_show_alert')
self.assertEqual(alert_service('keuken-scherm', 'dismiss_alert'), 'esphome.keuken_scherm_dismiss_alert')
for missing in (None, '', 3):
self.assertIsNone(alert_service(missing))
self.assertLessEqual(parse_version(ALERT_MIN_FIRMWARE), parse_version(FIRMWARE_VERSION))
def test_page_carries_the_cheatsheet(self):
html = (STATIC / 'index.html').read_text()
for marker in ('id="open-alerts"', 'id="alerts-dialog"', 'id="close-alerts"', 'id="alerts-screens"', 'id="alerts-icons"', 'id="alerts-colors"', 'id="alerts-fields"', 'id="alerts-example"'):
self.assertIn(marker, html, marker)
script = (STATIC / 'app.js').read_text()
for marker in ('inventory.alerts', 'alert_action', 'dismiss_action', 'function renderAlerts', '#open-alerts'):
self.assertIn(marker, script, marker)
self.assertIn('#alerts-dialog', (STATIC / 'style.css').read_text())
HAS_AIOHTTP = importlib.util.find_spec('aiohttp') is not None
if HAS_AIOHTTP:
from server import Manager, create_app
from aiohttp.test_utils import TestClient, TestServer
@unittest.skipUnless(HAS_AIOHTTP, 'Run using .venv-portal/bin/python for server tests')
class InventoryTests(unittest.IsolatedAsyncioTestCase):
async def test_inventory_carries_the_reference_and_each_screen_its_action_names(self):
class HA:
online = True
registry = [{'entity_id': 'text.studio_1_tegelinstellingen', 'platform': 'esphome', 'original_name': 'Tegelinstellingen', 'device_id': 'd1'},
{'entity_id': 'sensor.studio_1_apparaatnaam', 'platform': 'esphome', 'original_name': 'Apparaatnaam', 'device_id': 'd1'},
{'entity_id': 'sensor.studio_1_schermfirmware', 'platform': 'esphome', 'original_name': 'Schermfirmware', 'device_id': 'd1'},
{'entity_id': 'text.oud_tegelinstellingen', 'platform': 'esphome', 'original_name': 'Tegelinstellingen', 'device_id': 'd2'}]
devices = [{'id': 'd1', 'name': 'Studio 1'}, {'id': 'd2', 'name': 'Oud scherm'}]
areas = []
states = {'text.studio_1_tegelinstellingen': {'state': 'Ready'}, 'sensor.studio_1_apparaatnaam': {'state': 'studio-1'},
'sensor.studio_1_schermfirmware': {'state': '0.2.31'}, 'text.oud_tegelinstellingen': {'state': 'Ready'}}
changed = asyncio.Event()
async def send(self, inbox, message): pass
with tempfile.TemporaryDirectory() as temp:
manager = Manager(HA(), Path(temp) / 'screens.json')
async with TestClient(TestServer(create_app(manager, True))) as client:
full = await (await client.get('/api/inventory')).json()
self.assertEqual(full['alerts'], alert_reference())
by_id = {s['id']: s for s in full['screens']}
self.assertEqual(by_id['text.studio_1_tegelinstellingen']['alert_action'], 'esphome.studio_1_show_alert')
self.assertEqual(by_id['text.studio_1_tegelinstellingen']['dismiss_action'], 'esphome.studio_1_dismiss_alert')
self.assertIsNone(by_id['text.oud_tegelinstellingen']['alert_action'])
light = await (await client.get('/api/inventory?light=1')).json()
self.assertNotIn('alerts', light)
self.assertEqual(light['screens'][0]['alert_action'], 'esphome.studio_1_show_alert')
if __name__ == '__main__':
unittest.main()