Add DALI Center integration (#151479)

Co-authored-by: Norbert Rittel <norbert@rittel.de>
Co-authored-by: Joost Lekkerkerker <joostlek@outlook.com>

CODEOWNERS

@@ -1543,6 +1543,8 @@ build.json @home-assistant/supervisor
 /tests/components/suez_water/ @ooii @jb101010-2
 /homeassistant/components/sun/ @home-assistant/core
 /tests/components/sun/ @home-assistant/core
+/homeassistant/components/sunricher_dali_center/ @niracler
+/tests/components/sunricher_dali_center/ @niracler
 /homeassistant/components/supla/ @mwegrzynek
 /homeassistant/components/surepetcare/ @benleb @danielhiversen
 /tests/components/surepetcare/ @benleb @danielhiversen

homeassistant/components/sunricher_dali_center/__init__.py

@@ -0,0 +1,88 @@
+"""The DALI Center integration."""
+
+from __future__ import annotations
+
+import logging
+
+from PySrDaliGateway import DaliGateway
+from PySrDaliGateway.exceptions import DaliGatewayError
+
+from homeassistant.const import (
+    CONF_HOST,
+    CONF_NAME,
+    CONF_PASSWORD,
+    CONF_PORT,
+    CONF_USERNAME,
+    Platform,
+)
+from homeassistant.core import HomeAssistant
+from homeassistant.exceptions import ConfigEntryNotReady
+from homeassistant.helpers import device_registry as dr
+from homeassistant.helpers.dispatcher import async_dispatcher_send
+
+from .const import CONF_SERIAL_NUMBER, DOMAIN, MANUFACTURER
+from .types import DaliCenterConfigEntry, DaliCenterData
+
+_PLATFORMS: list[Platform] = [Platform.LIGHT]
+_LOGGER = logging.getLogger(__name__)
+
+
+async def async_setup_entry(hass: HomeAssistant, entry: DaliCenterConfigEntry) -> bool:
+    """Set up DALI Center from a config entry."""
+
+    gateway = DaliGateway(
+        entry.data[CONF_SERIAL_NUMBER],
+        entry.data[CONF_HOST],
+        entry.data[CONF_PORT],
+        entry.data[CONF_USERNAME],
+        entry.data[CONF_PASSWORD],
+        name=entry.data[CONF_NAME],
+    )
+    gw_sn = gateway.gw_sn
+
+    try:
+        await gateway.connect()
+    except DaliGatewayError as exc:
+        raise ConfigEntryNotReady(
+            "You can try to delete the gateway and add it again"
+        ) from exc
+
+    def on_online_status(dev_id: str, available: bool) -> None:
+        signal = f"{DOMAIN}_update_available_{dev_id}"
+        hass.add_job(async_dispatcher_send, hass, signal, available)
+
+    gateway.on_online_status = on_online_status
+
+    try:
+        devices = await gateway.discover_devices()
+    except DaliGatewayError as exc:
+        raise ConfigEntryNotReady(
+            "Unable to discover devices from the gateway"
+        ) from exc
+
+    _LOGGER.debug("Discovered %d devices on gateway %s", len(devices), gw_sn)
+
+    dev_reg = dr.async_get(hass)
+    dev_reg.async_get_or_create(
+        config_entry_id=entry.entry_id,
+        identifiers={(DOMAIN, gw_sn)},
+        manufacturer=MANUFACTURER,
+        name=gateway.name,
+        model="SR-GW-EDA",
+        serial_number=gw_sn,
+    )
+
+    entry.runtime_data = DaliCenterData(
+        gateway=gateway,
+        devices=devices,
+    )
+    await hass.config_entries.async_forward_entry_setups(entry, _PLATFORMS)
+
+    return True
+
+
+async def async_unload_entry(hass: HomeAssistant, entry: DaliCenterConfigEntry) -> bool:
+    """Unload a config entry."""
+    if unload_ok := await hass.config_entries.async_unload_platforms(entry, _PLATFORMS):
+        await entry.runtime_data.gateway.disconnect()
+    return unload_ok

homeassistant/components/sunricher_dali_center/config_flow.py

@@ -0,0 +1,134 @@
+"""Config flow for the DALI Center integration."""
+
+from __future__ import annotations
+
+import logging
+from typing import Any
+
+from PySrDaliGateway import DaliGateway
+from PySrDaliGateway.discovery import DaliGatewayDiscovery
+from PySrDaliGateway.exceptions import DaliGatewayError
+import voluptuous as vol
+
+from homeassistant.config_entries import ConfigFlow, ConfigFlowResult
+from homeassistant.const import (
+    CONF_HOST,
+    CONF_NAME,
+    CONF_PASSWORD,
+    CONF_PORT,
+    CONF_USERNAME,
+)
+from homeassistant.helpers.selector import (
+    SelectOptionDict,
+    SelectSelector,
+    SelectSelectorConfig,
+)
+
+from .const import CONF_SERIAL_NUMBER, DOMAIN
+
+_LOGGER = logging.getLogger(__name__)
+
+
+class DaliCenterConfigFlow(ConfigFlow, domain=DOMAIN):
+    """Handle a config flow for DALI Center."""
+
+    VERSION = 1
+
+    def __init__(self) -> None:
+        """Initialize the config flow."""
+        self._discovered_gateways: dict[str, DaliGateway] = {}
+
+    async def async_step_user(
+        self, user_input: dict[str, Any] | None = None
+    ) -> ConfigFlowResult:
+        """Handle the initial step."""
+        if user_input is not None:
+            return await self.async_step_select_gateway()
+
+        return self.async_show_form(
+            step_id="user",
+            data_schema=vol.Schema({}),
+        )
+
+    async def async_step_select_gateway(
+        self, discovery_info: dict[str, Any] | None = None
+    ) -> ConfigFlowResult:
+        """Handle gateway discovery."""
+        errors: dict[str, str] = {}
+
+        if discovery_info and "selected_gateway" in discovery_info:
+            selected_sn = discovery_info["selected_gateway"]
+            selected_gateway = self._discovered_gateways[selected_sn]
+
+            await self.async_set_unique_id(selected_gateway.gw_sn)
+            self._abort_if_unique_id_configured()
+
+            try:
+                await selected_gateway.connect()
+            except DaliGatewayError as err:
+                _LOGGER.debug(
+                    "Failed to connect to gateway %s during config flow",
+                    selected_gateway.gw_sn,
+                    exc_info=err,
+                )
+                errors["base"] = "cannot_connect"
+            else:
+                await selected_gateway.disconnect()
+                return self.async_create_entry(
+                    title=selected_gateway.name,
+                    data={
+                        CONF_SERIAL_NUMBER: selected_gateway.gw_sn,
+                        CONF_HOST: selected_gateway.gw_ip,
+                        CONF_PORT: selected_gateway.port,
+                        CONF_NAME: selected_gateway.name,
+                        CONF_USERNAME: selected_gateway.username,
+                        CONF_PASSWORD: selected_gateway.passwd,
+                    },
+                )
+
+        if not self._discovered_gateways:
+            _LOGGER.debug("Starting gateway discovery")
+            discovery = DaliGatewayDiscovery()
+            try:
+                discovered = await discovery.discover_gateways()
+            except DaliGatewayError as err:
+                _LOGGER.debug("Gateway discovery failed", exc_info=err)
+                errors["base"] = "discovery_failed"
+            else:
+                configured_gateways = {
+                    entry.data[CONF_SERIAL_NUMBER]
+                    for entry in self.hass.config_entries.async_entries(DOMAIN)
+                }
+
+                self._discovered_gateways = {
+                    gw.gw_sn: gw
+                    for gw in discovered
+                    if gw.gw_sn not in configured_gateways
+                }
+
+        if not self._discovered_gateways:
+            return self.async_show_form(
+                step_id="select_gateway",
+                errors=errors if errors else {"base": "no_devices_found"},
+                data_schema=vol.Schema({}),
+            )
+
+        gateway_options = [
+            SelectOptionDict(
+                value=sn,
+                label=f"{gateway.name} [SN {sn}, IP {gateway.gw_ip}]",
+            )
+            for sn, gateway in self._discovered_gateways.items()
+        ]
+
+        return self.async_show_form(
+            step_id="select_gateway",
+            data_schema=vol.Schema(
+                {
+                    vol.Optional("selected_gateway"): SelectSelector(
+                        SelectSelectorConfig(options=gateway_options, sort=True)
+                    ),
+                }
+            ),
+            errors=errors,
+        )

homeassistant/components/sunricher_dali_center/const.py

@@ -0,0 +1,5 @@
+"""Constants for the DALI Center integration."""
+
+DOMAIN = "sunricher_dali_center"
+MANUFACTURER = "Sunricher"
+CONF_SERIAL_NUMBER = "serial_number"

homeassistant/components/sunricher_dali_center/light.py

@@ -0,0 +1,190 @@
+"""Platform for light integration."""
+
+from __future__ import annotations
+
+import logging
+from typing import Any
+
+from PySrDaliGateway import Device
+from PySrDaliGateway.helper import is_light_device
+from PySrDaliGateway.types import LightStatus
+
+from homeassistant.components.light import (
+    ATTR_BRIGHTNESS,
+    ATTR_COLOR_TEMP_KELVIN,
+    ATTR_HS_COLOR,
+    ATTR_RGBW_COLOR,
+    ColorMode,
+    LightEntity,
+)
+from homeassistant.core import HomeAssistant, callback
+from homeassistant.helpers.device_registry import DeviceInfo
+from homeassistant.helpers.dispatcher import (
+    async_dispatcher_connect,
+    async_dispatcher_send,
+)
+from homeassistant.helpers.entity_platform import AddConfigEntryEntitiesCallback
+
+from .const import DOMAIN, MANUFACTURER
+from .types import DaliCenterConfigEntry
+
+_LOGGER = logging.getLogger(__name__)
+
+PARALLEL_UPDATES = 0
+
+
+async def async_setup_entry(
+    hass: HomeAssistant,
+    entry: DaliCenterConfigEntry,
+    async_add_entities: AddConfigEntryEntitiesCallback,
+) -> None:
+    """Set up DALI Center light entities from config entry."""
+    runtime_data = entry.runtime_data
+    gateway = runtime_data.gateway
+    devices = runtime_data.devices
+
+    def _on_light_status(dev_id: str, status: LightStatus) -> None:
+        signal = f"{DOMAIN}_update_{dev_id}"
+        hass.add_job(async_dispatcher_send, hass, signal, status)
+
+    gateway.on_light_status = _on_light_status
+
+    async_add_entities(
+        DaliCenterLight(device)
+        for device in devices
+        if is_light_device(device.dev_type)
+    )
+
+
+class DaliCenterLight(LightEntity):
+    """Representation of a DALI Center Light."""
+
+    _attr_has_entity_name = True
+    _attr_name = None
+    _attr_is_on: bool | None = None
+    _attr_brightness: int | None = None
+    _white_level: int | None = None
+    _attr_color_mode: ColorMode | str | None = None
+    _attr_color_temp_kelvin: int | None = None
+    _attr_hs_color: tuple[float, float] | None = None
+    _attr_rgbw_color: tuple[int, int, int, int] | None = None
+
+    def __init__(self, light: Device) -> None:
+        """Initialize the light entity."""
+
+        self._light = light
+        self._unavailable_logged = False
+        self._attr_unique_id = light.unique_id
+        self._attr_available = light.status == "online"
+        self._attr_device_info = DeviceInfo(
+            identifiers={(DOMAIN, light.dev_id)},
+            name=light.name,
+            manufacturer=MANUFACTURER,
+            model=light.model,
+            via_device=(DOMAIN, light.gw_sn),
+        )
+        self._attr_min_color_temp_kelvin = 1000
+        self._attr_max_color_temp_kelvin = 8000
+
+        self._determine_features()
+
+    def _determine_features(self) -> None:
+        supported_modes: set[ColorMode] = set()
+        color_mode = self._light.color_mode
+        color_mode_map: dict[str, ColorMode] = {
+            "color_temp": ColorMode.COLOR_TEMP,
+            "hs": ColorMode.HS,
+            "rgbw": ColorMode.RGBW,
+        }
+        self._attr_color_mode = color_mode_map.get(color_mode, ColorMode.BRIGHTNESS)
+        supported_modes.add(self._attr_color_mode)
+        self._attr_supported_color_modes = supported_modes
+
+    async def async_turn_on(self, **kwargs: Any) -> None:
+        """Turn on the light."""
+        _LOGGER.debug(
+            "Turning on light %s with kwargs: %s", self._attr_unique_id, kwargs
+        )
+        brightness = kwargs.get(ATTR_BRIGHTNESS)
+        color_temp_kelvin = kwargs.get(ATTR_COLOR_TEMP_KELVIN)
+        hs_color = kwargs.get(ATTR_HS_COLOR)
+        rgbw_color = kwargs.get(ATTR_RGBW_COLOR)
+        self._light.turn_on(
+            brightness=brightness,
+            color_temp_kelvin=color_temp_kelvin,
+            hs_color=hs_color,
+            rgbw_color=rgbw_color,
+        )
+
+    async def async_turn_off(self, **kwargs: Any) -> None:
+        """Turn off the light."""
+        self._light.turn_off()
+
+    async def async_added_to_hass(self) -> None:
+        """Handle entity addition to Home Assistant."""
+
+        signal = f"{DOMAIN}_update_{self._attr_unique_id}"
+        self.async_on_remove(
+            async_dispatcher_connect(self.hass, signal, self._handle_device_update)
+        )
+
+        signal = f"{DOMAIN}_update_available_{self._attr_unique_id}"
+        self.async_on_remove(
+            async_dispatcher_connect(self.hass, signal, self._handle_availability)
+        )
+
+        # read_status() only queues a request on the gateway and relies on the
+        # current event loop via call_later, so it must run in the loop thread.
+        self._light.read_status()
+
+    @callback
+    def _handle_availability(self, available: bool) -> None:
+        self._attr_available = available
+        if not available and not self._unavailable_logged:
+            _LOGGER.info("Light %s became unavailable", self._attr_unique_id)
+            self._unavailable_logged = True
+        elif available and self._unavailable_logged:
+            _LOGGER.info("Light %s is back online", self._attr_unique_id)
+            self._unavailable_logged = False
+        self.schedule_update_ha_state()
+
+    @callback
+    def _handle_device_update(self, status: LightStatus) -> None:
+        if status.get("is_on") is not None:
+            self._attr_is_on = status["is_on"]
+
+        if status.get("brightness") is not None:
+            self._attr_brightness = status["brightness"]
+
+        if status.get("white_level") is not None:
+            self._white_level = status["white_level"]
+            if self._attr_rgbw_color is not None and self._white_level is not None:
+                self._attr_rgbw_color = (
+                    self._attr_rgbw_color[0],
+                    self._attr_rgbw_color[1],
+                    self._attr_rgbw_color[2],
+                    self._white_level,
+                )
+
+        if (
+            status.get("color_temp_kelvin") is not None
+            and self._attr_supported_color_modes
+            and ColorMode.COLOR_TEMP in self._attr_supported_color_modes
+        ):
+            self._attr_color_temp_kelvin = status["color_temp_kelvin"]
+
+        if (
+            status.get("hs_color") is not None
+            and self._attr_supported_color_modes
+            and ColorMode.HS in self._attr_supported_color_modes
+        ):
+            self._attr_hs_color = status["hs_color"]
+
+        if (
+            status.get("rgbw_color") is not None
+            and self._attr_supported_color_modes
+            and ColorMode.RGBW in self._attr_supported_color_modes
+        ):
+            self._attr_rgbw_color = status["rgbw_color"]
+
+        self.async_write_ha_state()

homeassistant/components/sunricher_dali_center/manifest.json

@@ -0,0 +1,10 @@
+{
+  "domain": "sunricher_dali_center",
+  "name": "DALI Center",
+  "codeowners": ["@niracler"],
+  "config_flow": true,
+  "documentation": "https://www.home-assistant.io/integrations/sunricher_dali_center",
+  "iot_class": "local_push",
+  "quality_scale": "bronze",
+  "requirements": ["PySrDaliGateway==0.13.1"]
+}

homeassistant/components/sunricher_dali_center/quality_scale.yaml

@@ -0,0 +1,70 @@
+rules:
+  # Bronze
+  action-setup:
+    status: exempt
+    comment: Integration does not register custom actions.
+  appropriate-polling: done
+  brands: done
+  common-modules: done
+  config-flow-test-coverage: done
+  config-flow: done
+  dependency-transparency: done
+  docs-actions:
+    status: exempt
+    comment: Integration does not register custom actions.
+  docs-high-level-description: done
+  docs-installation-instructions: done
+  docs-removal-instructions: done
+  entity-event-setup: done
+  entity-unique-id: done
+  has-entity-name: done
+  runtime-data: done
+  test-before-configure: done
+  test-before-setup: done
+  unique-config-entry: done
+
+  # Silver
+  action-exceptions:
+    status: exempt
+    comment: Integration does not register custom actions.
+  config-entry-unloading: done
+  docs-configuration-parameters: todo
+  docs-installation-parameters: todo
+  entity-unavailable: done
+  integration-owner: todo
+  log-when-unavailable: done
+  parallel-updates: done
+  reauthentication-flow: todo
+  test-coverage: todo
+
+  # Gold
+  devices: done
+  diagnostics: todo
+  discovery-update-info: todo
+  discovery: todo
+  docs-data-update: todo
+  docs-examples: todo
+  docs-known-limitations: todo
+  docs-supported-devices: todo
+  docs-supported-functions: todo
+  docs-troubleshooting: todo
+  docs-use-cases: todo
+  dynamic-devices: todo
+  entity-category:
+    status: exempt
+    comment: Integration exposes only primary light entities.
+  entity-device-class:
+    status: exempt
+    comment: Light entities do not support device classes.
+  entity-disabled-by-default: todo
+  entity-translations: todo
+  exception-translations: todo
+  icon-translations: todo
+  reconfiguration-flow: todo
+  repair-issues: todo
+  stale-devices: todo
+
+  # Platinum
+  async-dependency: todo
+  inject-websession: todo
+  strict-typing: todo

homeassistant/components/sunricher_dali_center/strings.json

@@ -0,0 +1,29 @@
+{
+  "config": {
+    "step": {
+      "user": {
+        "title": "Set up DALI Center gateway",
+        "description": "**Three-step process:**\n\n1. Ensure the gateway is powered and on the same network.\n2. Select **Submit** to start discovery (searches for up to 3 minutes)\n3. While discovery is in progress, press the **Reset** button on your DALI gateway device **once**.\n\nThe gateway will respond immediately after the button press."
+      },
+      "select_gateway": {
+        "title": "Select DALI gateway",
+        "description": "Select the gateway to configure.",
+        "data": {
+          "selected_gateway": "Gateway"
+        },
+        "data_description": {
+          "selected_gateway": "Each option shows the gateway name, serial number, and IP address."
+        }
+      }
+    },
+    "error": {
+      "cannot_connect": "[%key:common::config_flow::error::cannot_connect%]",
+      "discovery_failed": "Failed to discover DALI gateways on the network",
+      "no_devices_found": "No DALI gateways found on the network",
+      "unknown": "[%key:common::config_flow::error::unknown%]"
+    },
+    "abort": {
+      "already_configured": "[%key:common::config_flow::abort::already_configured_device%]"
+    }
+  }
+}

homeassistant/components/sunricher_dali_center/types.py

@@ -0,0 +1,18 @@
+"""Type definitions for the DALI Center integration."""
+
+from dataclasses import dataclass
+
+from PySrDaliGateway import DaliGateway, Device
+
+from homeassistant.config_entries import ConfigEntry
+
+
+@dataclass
+class DaliCenterData:
+    """Runtime data for the DALI Center integration."""
+
+    gateway: DaliGateway
+    devices: list[Device]
+
+
+type DaliCenterConfigEntry = ConfigEntry[DaliCenterData]

homeassistant/generated/config_flows.py

@@ -641,6 +641,7 @@ FLOWS = {
         "subaru",
         "suez_water",
         "sun",
+        "sunricher_dali_center",
         "sunweg",
         "surepetcare",
         "swiss_public_transport",

homeassistant/generated/integrations.json

@@ -6489,6 +6489,12 @@
       "iot_class": "calculated",
       "single_config_entry": true
     },
+    "sunricher_dali_center": {
+      "name": "DALI Center",
+      "integration_type": "hub",
+      "config_flow": true,
+      "iot_class": "local_push"
+    },
     "sunweg": {
       "name": "Sun WEG",
       "integration_type": "hub",

requirements_all.txt

@@ -83,6 +83,9 @@ PyQRCode==1.2.1
 # homeassistant.components.rmvtransport
 PyRMVtransport==0.3.3
 
+# homeassistant.components.sunricher_dali_center
+PySrDaliGateway==0.13.1
+
 # homeassistant.components.switchbot
 PySwitchbot==0.72.0
 

requirements_test_all.txt

@@ -80,6 +80,9 @@ PyQRCode==1.2.1
 # homeassistant.components.rmvtransport
 PyRMVtransport==0.3.3
 
+# homeassistant.components.sunricher_dali_center
+PySrDaliGateway==0.13.1
+
 # homeassistant.components.switchbot
 PySwitchbot==0.72.0
 

tests/components/sunricher_dali_center/__init__.py

@@ -0,0 +1 @@
+"""Tests for the Sunricher DALI Center integration."""

tests/components/sunricher_dali_center/conftest.py

@@ -0,0 +1,150 @@
+"""Common fixtures for the Dali Center tests."""
+
+from collections.abc import Generator
+from unittest.mock import AsyncMock, MagicMock, patch
+
+import pytest
+
+from homeassistant.components.sunricher_dali_center.const import (
+    CONF_SERIAL_NUMBER,
+    DOMAIN,
+)
+from homeassistant.const import (
+    CONF_HOST,
+    CONF_NAME,
+    CONF_PASSWORD,
+    CONF_PORT,
+    CONF_USERNAME,
+)
+
+from tests.common import MockConfigEntry
+
+
+@pytest.fixture
+def mock_config_entry() -> MockConfigEntry:
+    """Return the default mocked config entry."""
+    return MockConfigEntry(
+        domain=DOMAIN,
+        data={
+            CONF_SERIAL_NUMBER: "6A242121110E",
+            CONF_HOST: "192.168.1.100",
+            CONF_PORT: 1883,
+            CONF_NAME: "Test Gateway",
+            CONF_USERNAME: "gateway_user",
+            CONF_PASSWORD: "gateway_pass",
+        },
+        unique_id="6A242121110E",
+        title="Test Gateway",
+    )
+
+
+def _create_mock_device(
+    dev_id: str,
+    dev_type: str,
+    name: str,
+    model: str,
+    color_mode: str,
+    gw_sn: str = "6A242121110E",
+) -> MagicMock:
+    """Create a mock device with standard attributes."""
+    device = MagicMock()
+    device.dev_id = dev_id
+    device.unique_id = dev_id
+    device.status = "online"
+    device.dev_type = dev_type
+    device.name = name
+    device.model = model
+    device.gw_sn = gw_sn
+    device.color_mode = color_mode
+    device.turn_on = MagicMock()
+    device.turn_off = MagicMock()
+    device.read_status = MagicMock()
+    return device
+
+
+@pytest.fixture
+def mock_devices() -> list[MagicMock]:
+    """Return mocked Device objects."""
+    return [
+        _create_mock_device(
+            "01010000026A242121110E",
+            "0101",
+            "Dimmer 0000-02",
+            "DALI DT6 Dimmable Driver",
+            "brightness",
+        ),
+        _create_mock_device(
+            "01020000036A242121110E",
+            "0102",
+            "CCT 0000-03",
+            "DALI DT8 Tc Dimmable Driver",
+            "color_temp",
+        ),
+        _create_mock_device(
+            "01030000046A242121110E",
+            "0103",
+            "HS Color Light",
+            "DALI HS Color Driver",
+            "hs",
+        ),
+        _create_mock_device(
+            "01040000056A242121110E",
+            "0104",
+            "RGBW Light",
+            "DALI RGBW Driver",
+            "rgbw",
+        ),
+        _create_mock_device(
+            "01010000026A242121110E",
+            "0101",
+            "Duplicate Dimmer",
+            "DALI DT6 Dimmable Driver",
+            "brightness",
+        ),
+    ]
+
+
+@pytest.fixture
+def mock_discovery(mock_gateway: MagicMock) -> Generator[MagicMock]:
+    """Mock DaliGatewayDiscovery."""
+    with patch(
+        "homeassistant.components.sunricher_dali_center.config_flow.DaliGatewayDiscovery"
+    ) as mock_discovery_class:
+        mock_discovery = mock_discovery_class.return_value
+        mock_discovery.discover_gateways = AsyncMock(return_value=[mock_gateway])
+        yield mock_discovery
+
+
+@pytest.fixture
+def mock_gateway(mock_devices: list[MagicMock]) -> Generator[MagicMock]:
+    """Return a mocked DaliGateway."""
+    with (
+        patch(
+            "homeassistant.components.sunricher_dali_center.DaliGateway", autospec=True
+        ) as mock_gateway_class,
+        patch(
+            "homeassistant.components.sunricher_dali_center.config_flow.DaliGateway",
+            new=mock_gateway_class,
+        ),
+    ):
+        mock_gateway = mock_gateway_class.return_value
+        mock_gateway.gw_sn = "6A242121110E"
+        mock_gateway.gw_ip = "192.168.1.100"
+        mock_gateway.port = 1883
+        mock_gateway.name = "Test Gateway"
+        mock_gateway.username = "gateway_user"
+        mock_gateway.passwd = "gateway_pass"
+        mock_gateway.connect = AsyncMock()
+        mock_gateway.disconnect = AsyncMock()
+        mock_gateway.discover_devices = AsyncMock(return_value=mock_devices)
+        yield mock_gateway
+
+
+@pytest.fixture
+def mock_setup_entry() -> Generator[AsyncMock]:
+    """Override async_setup_entry."""
+    with patch(
+        "homeassistant.components.sunricher_dali_center.async_setup_entry",
+        return_value=True,
+    ) as mock_setup_entry:
+        yield mock_setup_entry

tests/components/sunricher_dali_center/snapshots/test_light.ambr

@@ -0,0 +1,253 @@
+# serializer version: 1
+# name: test_entities[light.cct_0000_03-entry]
+  EntityRegistryEntrySnapshot({
+    'aliases': set({
+    }),
+    'area_id': None,
+    'capabilities': dict({
+      'max_color_temp_kelvin': 8000,
+      'max_mireds': 1000,
+      'min_color_temp_kelvin': 1000,
+      'min_mireds': 125,
+      'supported_color_modes': list([
+        <ColorMode.COLOR_TEMP: 'color_temp'>,
+      ]),
+    }),
+    'config_entry_id': <ANY>,
+    'config_subentry_id': <ANY>,
+    'device_class': None,
+    'device_id': <ANY>,
+    'disabled_by': None,
+    'domain': 'light',
+    'entity_category': None,
+    'entity_id': 'light.cct_0000_03',
+    'has_entity_name': True,
+    'hidden_by': None,
+    'icon': None,
+    'id': <ANY>,
+    'labels': set({
+    }),
+    'name': None,
+    'options': dict({
+    }),
+    'original_device_class': None,
+    'original_icon': None,
+    'original_name': None,
+    'platform': 'sunricher_dali_center',
+    'previous_unique_id': None,
+    'suggested_object_id': None,
+    'supported_features': 0,
+    'translation_key': None,
+    'unique_id': '01020000036A242121110E',
+    'unit_of_measurement': None,
+  })
+# ---
+# name: test_entities[light.cct_0000_03-state]
+  StateSnapshot({
+    'attributes': ReadOnlyDict({
+      'brightness': None,
+      'color_mode': None,
+      'color_temp': None,
+      'color_temp_kelvin': None,
+      'friendly_name': 'CCT 0000-03',
+      'hs_color': None,
+      'max_color_temp_kelvin': 8000,
+      'max_mireds': 1000,
+      'min_color_temp_kelvin': 1000,
+      'min_mireds': 125,
+      'rgb_color': None,
+      'supported_color_modes': list([
+        <ColorMode.COLOR_TEMP: 'color_temp'>,
+      ]),
+      'supported_features': <LightEntityFeature: 0>,
+      'xy_color': None,
+    }),
+    'context': <ANY>,
+    'entity_id': 'light.cct_0000_03',
+    'last_changed': <ANY>,
+    'last_reported': <ANY>,
+    'last_updated': <ANY>,
+    'state': 'unknown',
+  })
+# ---
+# name: test_entities[light.dimmer_0000_02-entry]
+  EntityRegistryEntrySnapshot({
+    'aliases': set({
+    }),
+    'area_id': None,
+    'capabilities': dict({
+      'supported_color_modes': list([
+        <ColorMode.BRIGHTNESS: 'brightness'>,
+      ]),
+    }),
+    'config_entry_id': <ANY>,
+    'config_subentry_id': <ANY>,
+    'device_class': None,
+    'device_id': <ANY>,
+    'disabled_by': None,
+    'domain': 'light',
+    'entity_category': None,
+    'entity_id': 'light.dimmer_0000_02',
+    'has_entity_name': True,
+    'hidden_by': None,
+    'icon': None,
+    'id': <ANY>,
+    'labels': set({
+    }),
+    'name': None,
+    'options': dict({
+    }),
+    'original_device_class': None,
+    'original_icon': None,
+    'original_name': None,
+    'platform': 'sunricher_dali_center',
+    'previous_unique_id': None,
+    'suggested_object_id': None,
+    'supported_features': 0,
+    'translation_key': None,
+    'unique_id': '01010000026A242121110E',
+    'unit_of_measurement': None,
+  })
+# ---
+# name: test_entities[light.dimmer_0000_02-state]
+  StateSnapshot({
+    'attributes': ReadOnlyDict({
+      'brightness': None,
+      'color_mode': None,
+      'friendly_name': 'Dimmer 0000-02',
+      'supported_color_modes': list([
+        <ColorMode.BRIGHTNESS: 'brightness'>,
+      ]),
+      'supported_features': <LightEntityFeature: 0>,
+    }),
+    'context': <ANY>,
+    'entity_id': 'light.dimmer_0000_02',
+    'last_changed': <ANY>,
+    'last_reported': <ANY>,
+    'last_updated': <ANY>,
+    'state': 'unknown',
+  })
+# ---
+# name: test_entities[light.hs_color_light-entry]
+  EntityRegistryEntrySnapshot({
+    'aliases': set({
+    }),
+    'area_id': None,
+    'capabilities': dict({
+      'supported_color_modes': list([
+        <ColorMode.HS: 'hs'>,
+      ]),
+    }),
+    'config_entry_id': <ANY>,
+    'config_subentry_id': <ANY>,
+    'device_class': None,
+    'device_id': <ANY>,
+    'disabled_by': None,
+    'domain': 'light',
+    'entity_category': None,
+    'entity_id': 'light.hs_color_light',
+    'has_entity_name': True,
+    'hidden_by': None,
+    'icon': None,
+    'id': <ANY>,
+    'labels': set({
+    }),
+    'name': None,
+    'options': dict({
+    }),
+    'original_device_class': None,
+    'original_icon': None,
+    'original_name': None,
+    'platform': 'sunricher_dali_center',
+    'previous_unique_id': None,
+    'suggested_object_id': None,
+    'supported_features': 0,
+    'translation_key': None,
+    'unique_id': '01030000046A242121110E',
+    'unit_of_measurement': None,
+  })
+# ---
+# name: test_entities[light.hs_color_light-state]
+  StateSnapshot({
+    'attributes': ReadOnlyDict({
+      'brightness': None,
+      'color_mode': None,
+      'friendly_name': 'HS Color Light',
+      'hs_color': None,
+      'rgb_color': None,
+      'supported_color_modes': list([
+        <ColorMode.HS: 'hs'>,
+      ]),
+      'supported_features': <LightEntityFeature: 0>,
+      'xy_color': None,
+    }),
+    'context': <ANY>,
+    'entity_id': 'light.hs_color_light',
+    'last_changed': <ANY>,
+    'last_reported': <ANY>,
+    'last_updated': <ANY>,
+    'state': 'unknown',
+  })
+# ---
+# name: test_entities[light.rgbw_light-entry]
+  EntityRegistryEntrySnapshot({
+    'aliases': set({
+    }),
+    'area_id': None,
+    'capabilities': dict({
+      'supported_color_modes': list([
+        <ColorMode.RGBW: 'rgbw'>,
+      ]),
+    }),
+    'config_entry_id': <ANY>,
+    'config_subentry_id': <ANY>,
+    'device_class': None,
+    'device_id': <ANY>,
+    'disabled_by': None,
+    'domain': 'light',
+    'entity_category': None,
+    'entity_id': 'light.rgbw_light',
+    'has_entity_name': True,
+    'hidden_by': None,
+    'icon': None,
+    'id': <ANY>,
+    'labels': set({
+    }),
+    'name': None,
+    'options': dict({
+    }),
+    'original_device_class': None,
+    'original_icon': None,
+    'original_name': None,
+    'platform': 'sunricher_dali_center',
+    'previous_unique_id': None,
+    'suggested_object_id': None,
+    'supported_features': 0,
+    'translation_key': None,
+    'unique_id': '01040000056A242121110E',
+    'unit_of_measurement': None,
+  })
+# ---
+# name: test_entities[light.rgbw_light-state]
+  StateSnapshot({
+    'attributes': ReadOnlyDict({
+      'brightness': None,
+      'color_mode': None,
+      'friendly_name': 'RGBW Light',
+      'hs_color': None,
+      'rgb_color': None,
+      'rgbw_color': None,
+      'supported_color_modes': list([
+        <ColorMode.RGBW: 'rgbw'>,
+      ]),
+      'supported_features': <LightEntityFeature: 0>,
+      'xy_color': None,
+    }),
+    'context': <ANY>,
+    'entity_id': 'light.rgbw_light',
+    'last_changed': <ANY>,
+    'last_reported': <ANY>,
+    'last_updated': <ANY>,
+    'state': 'unknown',
+  })
+# ---

tests/components/sunricher_dali_center/test_config_flow.py

@@ -0,0 +1,224 @@
+"""Test the DALI Center config flow."""
+
+from unittest.mock import AsyncMock, MagicMock
+
+from PySrDaliGateway.exceptions import DaliGatewayError
+
+from homeassistant.components.sunricher_dali_center.const import (
+    CONF_SERIAL_NUMBER,
+    DOMAIN,
+)
+from homeassistant.config_entries import SOURCE_USER
+from homeassistant.const import (
+    CONF_HOST,
+    CONF_NAME,
+    CONF_PASSWORD,
+    CONF_PORT,
+    CONF_USERNAME,
+)
+from homeassistant.core import HomeAssistant
+from homeassistant.data_entry_flow import FlowResultType
+
+from tests.common import MockConfigEntry
+
+
+async def test_discovery_flow_success(
+    hass: HomeAssistant,
+    mock_setup_entry: AsyncMock,
+    mock_discovery: MagicMock,
+    mock_gateway: MagicMock,
+) -> None:
+    """Test a successful discovery flow."""
+    result = await hass.config_entries.flow.async_init(
+        DOMAIN, context={"source": SOURCE_USER}
+    )
+    assert result.get("type") is FlowResultType.FORM
+    assert result.get("step_id") == "user"
+
+    result = await hass.config_entries.flow.async_configure(result["flow_id"], {})
+    assert result.get("type") is FlowResultType.FORM
+    assert result.get("step_id") == "select_gateway"
+
+    result = await hass.config_entries.flow.async_configure(
+        result["flow_id"],
+        {"selected_gateway": mock_gateway.gw_sn},
+    )
+
+    assert result.get("type") is FlowResultType.CREATE_ENTRY
+    assert result.get("title") == mock_gateway.name
+    assert result.get("data") == {
+        CONF_SERIAL_NUMBER: mock_gateway.gw_sn,
+        CONF_HOST: mock_gateway.gw_ip,
+        CONF_PORT: mock_gateway.port,
+        CONF_NAME: mock_gateway.name,
+        CONF_USERNAME: mock_gateway.username,
+        CONF_PASSWORD: mock_gateway.passwd,
+    }
+    result_entry = result.get("result")
+    assert result_entry is not None
+    assert result_entry.unique_id == mock_gateway.gw_sn
+    mock_setup_entry.assert_called_once()
+    mock_gateway.connect.assert_awaited_once()
+    mock_gateway.disconnect.assert_awaited_once()
+
+
+async def test_discovery_no_gateways_found(
+    hass: HomeAssistant,
+    mock_discovery: MagicMock,
+    mock_gateway: MagicMock,
+) -> None:
+    """Test discovery step when no gateways are found."""
+    mock_discovery.discover_gateways.return_value = []
+
+    result = await hass.config_entries.flow.async_init(
+        DOMAIN, context={"source": SOURCE_USER}
+    )
+    result = await hass.config_entries.flow.async_configure(result["flow_id"], {})
+
+    assert result.get("type") is FlowResultType.FORM
+    assert result.get("step_id") == "select_gateway"
+    errors = result.get("errors")
+    assert errors is not None
+    assert errors["base"] == "no_devices_found"
+
+    mock_discovery.discover_gateways.return_value = [mock_gateway]
+    result = await hass.config_entries.flow.async_configure(result["flow_id"], {})
+
+    assert result.get("type") is FlowResultType.FORM
+    assert result.get("step_id") == "select_gateway"
+
+    result = await hass.config_entries.flow.async_configure(
+        result["flow_id"],
+        {"selected_gateway": mock_gateway.gw_sn},
+    )
+
+    assert result.get("type") is FlowResultType.CREATE_ENTRY
+
+
+async def test_discovery_gateway_error(
+    hass: HomeAssistant,
+    mock_discovery: MagicMock,
+    mock_gateway: MagicMock,
+) -> None:
+    """Test discovery error handling when gateway search fails."""
+    mock_discovery.discover_gateways.side_effect = DaliGatewayError("failure")
+
+    result = await hass.config_entries.flow.async_init(
+        DOMAIN, context={"source": SOURCE_USER}
+    )
+    result = await hass.config_entries.flow.async_configure(result["flow_id"], {})
+
+    assert result.get("type") is FlowResultType.FORM
+    assert result.get("step_id") == "select_gateway"
+    errors = result.get("errors")
+    assert errors is not None
+    assert errors["base"] == "discovery_failed"
+
+    mock_discovery.discover_gateways.side_effect = None
+    mock_discovery.discover_gateways.return_value = [mock_gateway]
+    result = await hass.config_entries.flow.async_configure(result["flow_id"], {})
+
+    assert result.get("type") is FlowResultType.FORM
+    assert result.get("step_id") == "select_gateway"
+
+    result = await hass.config_entries.flow.async_configure(
+        result["flow_id"],
+        {"selected_gateway": mock_gateway.gw_sn},
+    )
+
+    assert result.get("type") is FlowResultType.CREATE_ENTRY
+
+
+async def test_discovery_connection_failure(
+    hass: HomeAssistant,
+    mock_discovery: MagicMock,
+    mock_gateway: MagicMock,
+) -> None:
+    """Test connection failure when validating the selected gateway."""
+    mock_gateway.connect.side_effect = DaliGatewayError("failure")
+
+    result = await hass.config_entries.flow.async_init(
+        DOMAIN, context={"source": SOURCE_USER}
+    )
+    result = await hass.config_entries.flow.async_configure(result["flow_id"], {})
+
+    assert result.get("type") is FlowResultType.FORM
+    assert result.get("step_id") == "select_gateway"
+
+    result = await hass.config_entries.flow.async_configure(
+        result["flow_id"],
+        {"selected_gateway": mock_gateway.gw_sn},
+    )
+
+    assert result.get("type") is FlowResultType.FORM
+    assert result.get("step_id") == "select_gateway"
+    errors = result.get("errors")
+    assert errors is not None
+    assert errors["base"] == "cannot_connect"
+    mock_gateway.connect.assert_awaited_once()
+    mock_gateway.disconnect.assert_not_awaited()
+
+    mock_gateway.connect.side_effect = None
+    result = await hass.config_entries.flow.async_configure(
+        result["flow_id"],
+        {"selected_gateway": mock_gateway.gw_sn},
+    )
+
+    assert result.get("type") is FlowResultType.CREATE_ENTRY
+
+
+async def test_discovery_duplicate_filtered(
+    hass: HomeAssistant,
+    mock_discovery: MagicMock,
+    mock_config_entry: MockConfigEntry,
+    mock_gateway: MagicMock,
+) -> None:
+    """Test that already configured gateways are filtered out."""
+    mock_config_entry.add_to_hass(hass)
+
+    result = await hass.config_entries.flow.async_init(
+        DOMAIN, context={"source": SOURCE_USER}
+    )
+    result = await hass.config_entries.flow.async_configure(result["flow_id"], {})
+
+    assert result.get("type") is FlowResultType.FORM
+    assert result.get("step_id") == "select_gateway"
+    errors = result.get("errors")
+    assert errors is not None
+    assert errors["base"] == "no_devices_found"
+
+    await hass.config_entries.async_remove(mock_config_entry.entry_id)
+    result = await hass.config_entries.flow.async_configure(result["flow_id"], {})
+
+    assert result.get("type") is FlowResultType.FORM
+    assert result.get("step_id") == "select_gateway"
+
+    result = await hass.config_entries.flow.async_configure(
+        result["flow_id"],
+        {"selected_gateway": mock_gateway.gw_sn},
+    )
+
+    assert result.get("type") is FlowResultType.CREATE_ENTRY
+
+
+async def test_discovery_unique_id_already_configured(
+    hass: HomeAssistant,
+    mock_discovery: MagicMock,
+    mock_config_entry: MockConfigEntry,
+    mock_gateway: MagicMock,
+) -> None:
+    """Test duplicate protection when the entry appears during the flow."""
+    result = await hass.config_entries.flow.async_init(
+        DOMAIN, context={"source": SOURCE_USER}
+    )
+    result = await hass.config_entries.flow.async_configure(result["flow_id"], {})
+
+    mock_config_entry.add_to_hass(hass)
+
+    result = await hass.config_entries.flow.async_configure(
+        result["flow_id"],
+        {"selected_gateway": mock_gateway.gw_sn},
+    )
+
+    assert result.get("type") is FlowResultType.ABORT
+    assert result.get("reason") == "already_configured"

tests/components/sunricher_dali_center/test_init.py

@@ -0,0 +1,61 @@
+"""Test the Dali Center integration initialization."""
+
+from unittest.mock import MagicMock
+
+from PySrDaliGateway.exceptions import DaliGatewayError
+
+from homeassistant.config_entries import ConfigEntryState
+from homeassistant.core import HomeAssistant
+
+from tests.common import MockConfigEntry
+
+
+async def test_setup_entry_success(
+    hass: HomeAssistant,
+    mock_config_entry: MockConfigEntry,
+    mock_gateway: MagicMock,
+) -> None:
+    """Test successful setup of config entry."""
+    mock_config_entry.add_to_hass(hass)
+
+    assert await hass.config_entries.async_setup(mock_config_entry.entry_id)
+    await hass.async_block_till_done()
+
+    assert mock_config_entry.state is ConfigEntryState.LOADED
+
+    mock_gateway.connect.assert_called_once()
+
+
+async def test_setup_entry_connection_error(
+    hass: HomeAssistant,
+    mock_config_entry: MockConfigEntry,
+    mock_gateway: MagicMock,
+) -> None:
+    """Test setup fails when gateway connection fails."""
+    mock_config_entry.add_to_hass(hass)
+    mock_gateway.connect.side_effect = DaliGatewayError("Connection failed")
+
+    assert not await hass.config_entries.async_setup(mock_config_entry.entry_id)
+    await hass.async_block_till_done()
+
+    assert mock_config_entry.state is ConfigEntryState.SETUP_RETRY
+    mock_gateway.connect.assert_called_once()
+
+
+async def test_unload_entry(
+    hass: HomeAssistant,
+    mock_config_entry: MockConfigEntry,
+    mock_gateway: MagicMock,
+) -> None:
+    """Test successful unloading of config entry."""
+    mock_config_entry.add_to_hass(hass)
+
+    assert await hass.config_entries.async_setup(mock_config_entry.entry_id)
+    await hass.async_block_till_done()
+
+    assert mock_config_entry.state is ConfigEntryState.LOADED
+
+    assert await hass.config_entries.async_unload(mock_config_entry.entry_id)
+    await hass.async_block_till_done()
+
+    assert mock_config_entry.state is ConfigEntryState.NOT_LOADED

tests/components/sunricher_dali_center/test_light.py

@@ -0,0 +1,177 @@
+"""Test the Dali Center light platform."""
+
+from typing import Any
+from unittest.mock import MagicMock, patch
+
+import pytest
+
+from homeassistant.components.light import (
+    ATTR_BRIGHTNESS,
+    DOMAIN as LIGHT_DOMAIN,
+    SERVICE_TURN_OFF,
+    SERVICE_TURN_ON,
+)
+from homeassistant.const import ATTR_ENTITY_ID, Platform
+from homeassistant.core import HomeAssistant
+from homeassistant.helpers import device_registry as dr, entity_registry as er
+
+from tests.common import MockConfigEntry, SnapshotAssertion, snapshot_platform
+
+TEST_DIMMER_ENTITY_ID = "light.dimmer_0000_02"
+TEST_DIMMER_DEVICE_ID = "01010000026A242121110E"
+TEST_CCT_DEVICE_ID = "01020000036A242121110E"
+TEST_HS_DEVICE_ID = "01030000046A242121110E"
+TEST_RGBW_DEVICE_ID = "01040000056A242121110E"
+
+
+def _dispatch_status(
+    gateway: MagicMock, device_id: str, status: dict[str, Any]
+) -> None:
+    """Invoke the status callback registered on the gateway mock."""
+    callback = gateway.on_light_status
+    assert callable(callback)
+    callback(device_id, status)
+
+
+@pytest.fixture
+def platforms() -> list[Platform]:
+    """Fixture to specify which platforms to test."""
+    return [Platform.LIGHT]
+
+
+@pytest.fixture
+async def init_integration(
+    hass: HomeAssistant,
+    mock_config_entry: MockConfigEntry,
+    mock_gateway: MagicMock,
+    mock_devices: list[MagicMock],
+    platforms: list[Platform],
+) -> MockConfigEntry:
+    """Set up the integration for testing."""
+    mock_config_entry.add_to_hass(hass)
+
+    with patch("homeassistant.components.sunricher_dali_center._PLATFORMS", platforms):
+        await hass.config_entries.async_setup(mock_config_entry.entry_id)
+        await hass.async_block_till_done()
+
+    return mock_config_entry
+
+
+@pytest.mark.usefixtures("entity_registry_enabled_by_default", "init_integration")
+async def test_entities(
+    hass: HomeAssistant,
+    snapshot: SnapshotAssertion,
+    entity_registry: er.EntityRegistry,
+    device_registry: dr.DeviceRegistry,
+    mock_config_entry: MockConfigEntry,
+) -> None:
+    """Test the light entities."""
+    await snapshot_platform(hass, entity_registry, snapshot, mock_config_entry.entry_id)
+
+    device_entries = dr.async_entries_for_config_entry(
+        device_registry, mock_config_entry.entry_id
+    )
+    assert len(device_entries) == 5
+
+    entity_entries = er.async_entries_for_config_entry(
+        entity_registry, mock_config_entry.entry_id
+    )
+    for entity_entry in entity_entries:
+        assert entity_entry.device_id is not None
+
+
+async def test_turn_on_light(
+    hass: HomeAssistant,
+    init_integration: MockConfigEntry,
+    mock_devices: list[MagicMock],
+) -> None:
+    """Test turning on a light."""
+    await hass.services.async_call(
+        LIGHT_DOMAIN,
+        SERVICE_TURN_ON,
+        {ATTR_ENTITY_ID: TEST_DIMMER_ENTITY_ID},
+        blocking=True,
+    )
+
+    mock_devices[0].turn_on.assert_called_once()
+
+
+async def test_turn_off_light(
+    hass: HomeAssistant,
+    init_integration: MockConfigEntry,
+    mock_devices: list[MagicMock],
+) -> None:
+    """Test turning off a light."""
+    await hass.services.async_call(
+        LIGHT_DOMAIN,
+        SERVICE_TURN_OFF,
+        {ATTR_ENTITY_ID: TEST_DIMMER_ENTITY_ID},
+        blocking=True,
+    )
+
+    mock_devices[0].turn_off.assert_called_once()
+
+
+async def test_turn_on_with_brightness(
+    hass: HomeAssistant,
+    init_integration: MockConfigEntry,
+    mock_devices: list[MagicMock],
+) -> None:
+    """Test turning on light with brightness."""
+    await hass.services.async_call(
+        LIGHT_DOMAIN,
+        SERVICE_TURN_ON,
+        {ATTR_ENTITY_ID: TEST_DIMMER_ENTITY_ID, ATTR_BRIGHTNESS: 128},
+        blocking=True,
+    )
+
+    mock_devices[0].turn_on.assert_called_once_with(
+        brightness=128,
+        color_temp_kelvin=None,
+        hs_color=None,
+        rgbw_color=None,
+    )
+
+
+async def test_dispatcher_connection(
+    hass: HomeAssistant,
+    init_integration: MockConfigEntry,
+    mock_devices: list[MagicMock],
+    mock_gateway: MagicMock,
+) -> None:
+    """Test that dispatcher signals are properly connected."""
+    entity_entry = er.async_get(hass).async_get(TEST_DIMMER_ENTITY_ID)
+    assert entity_entry is not None
+
+    state = hass.states.get(TEST_DIMMER_ENTITY_ID)
+    assert state is not None
+
+    status_update: dict[str, Any] = {"is_on": True, "brightness": 128}
+
+    _dispatch_status(mock_gateway, TEST_DIMMER_DEVICE_ID, status_update)
+    await hass.async_block_till_done()
+
+    state_after = hass.states.get(TEST_DIMMER_ENTITY_ID)
+    assert state_after is not None
+
+
+@pytest.mark.parametrize(
+    ("device_id", "status_update"),
+    [
+        (TEST_CCT_DEVICE_ID, {"color_temp_kelvin": 3000}),
+        (TEST_HS_DEVICE_ID, {"hs_color": (120.0, 50.0)}),
+        (TEST_RGBW_DEVICE_ID, {"rgbw_color": (255, 128, 64, 32)}),
+        (TEST_RGBW_DEVICE_ID, {"white_level": 200}),
+    ],
+    ids=["cct_color_temp", "hs_color", "rgbw_color", "rgbw_white_level"],
+)
+async def test_status_updates(
+    hass: HomeAssistant,
+    init_integration: MockConfigEntry,
+    mock_gateway: MagicMock,
+    device_id: str,
+    status_update: dict[str, Any],
+) -> None:
+    """Test various status updates for different device types."""
+    _dispatch_status(mock_gateway, device_id, status_update)
+    await hass.async_block_till_done()