Add binary_sensor platform for Smlight integration (#125284)

* Support binary_sensors for SMLight integration

* Add strings for binary sensors

* Add tests for binary_sensor platform

* Update binary sensor docstring

Co-authored-by: Shay Levy <levyshay1@gmail.com>

* Regenerate snapshot

---------

Co-authored-by: Shay Levy <levyshay1@gmail.com>
Co-authored-by: Tim Lunn <tim@feathertop.org>

homeassistant/components/smlight/__init__.py

@@ -9,6 +9,7 @@ from homeassistant.core import HomeAssistant
 from .coordinator import SmDataUpdateCoordinator
 
 PLATFORMS: list[Platform] = [
+    Platform.BINARY_SENSOR,
     Platform.BUTTON,
     Platform.SENSOR,
 ]

homeassistant/components/smlight/binary_sensor.py

@@ -0,0 +1,80 @@
+"""Support for SLZB-06 binary sensors."""
+
+from __future__ import annotations
+
+from _collections_abc import Callable
+from dataclasses import dataclass
+
+from pysmlight import Sensors
+
+from homeassistant.components.binary_sensor import (
+    BinarySensorDeviceClass,
+    BinarySensorEntity,
+    BinarySensorEntityDescription,
+)
+from homeassistant.config_entries import ConfigEntry
+from homeassistant.const import EntityCategory
+from homeassistant.core import HomeAssistant
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
+
+from .coordinator import SmDataUpdateCoordinator
+from .entity import SmEntity
+
+
+@dataclass(frozen=True, kw_only=True)
+class SmBinarySensorEntityDescription(BinarySensorEntityDescription):
+    """Class describing SMLIGHT binary sensor entities."""
+
+    value_fn: Callable[[Sensors], bool]
+
+
+SENSORS = [
+    SmBinarySensorEntityDescription(
+        key="ethernet",
+        translation_key="ethernet",
+        value_fn=lambda x: x.ethernet,
+    ),
+    SmBinarySensorEntityDescription(
+        key="wifi",
+        translation_key="wifi",
+        entity_registry_enabled_default=False,
+        value_fn=lambda x: x.wifi_connected,
+    ),
+]
+
+
+async def async_setup_entry(
+    hass: HomeAssistant,
+    entry: ConfigEntry,
+    async_add_entities: AddEntitiesCallback,
+) -> None:
+    """Set up SMLIGHT sensor based on a config entry."""
+    coordinator = entry.runtime_data
+
+    async_add_entities(
+        SmBinarySensorEntity(coordinator, description) for description in SENSORS
+    )
+
+
+class SmBinarySensorEntity(SmEntity, BinarySensorEntity):
+    """Representation of a slzb binary sensor."""
+
+    entity_description: SmBinarySensorEntityDescription
+    _attr_device_class = BinarySensorDeviceClass.CONNECTIVITY
+    _attr_entity_category = EntityCategory.DIAGNOSTIC
+
+    def __init__(
+        self,
+        coordinator: SmDataUpdateCoordinator,
+        description: SmBinarySensorEntityDescription,
+    ) -> None:
+        """Initialize slzb binary sensor."""
+        super().__init__(coordinator)
+
+        self.entity_description = description
+        self._attr_unique_id = f"{coordinator.unique_id}_{description.key}"
+
+    @property
+    def is_on(self) -> bool:
+        """Return the state of the sensor."""
+        return self.entity_description.value_fn(self.coordinator.data.sensors)

homeassistant/components/smlight/strings.json

@@ -42,6 +42,14 @@
     }
   },
   "entity": {
+    "binary_sensor": {
+      "ethernet": {
+        "name": "Ethernet"
+      },
+      "wifi": {
+        "name": "Wi-Fi"
+      }
+    },
     "sensor": {
       "zigbee_temperature": {
         "name": "Zigbee chip temp"

tests/components/smlight/snapshots/test_binary_sensor.ambr

@@ -0,0 +1,95 @@
+# serializer version: 1
+# name: test_all_binary_sensors[binary_sensor.mock_title_ethernet-entry]
+  EntityRegistryEntrySnapshot({
+    'aliases': set({
+    }),
+    'area_id': None,
+    'capabilities': None,
+    'config_entry_id': <ANY>,
+    'device_class': None,
+    'device_id': <ANY>,
+    'disabled_by': None,
+    'domain': 'binary_sensor',
+    'entity_category': <EntityCategory.DIAGNOSTIC: 'diagnostic'>,
+    'entity_id': 'binary_sensor.mock_title_ethernet',
+    'has_entity_name': True,
+    'hidden_by': None,
+    'icon': None,
+    'id': <ANY>,
+    'labels': set({
+    }),
+    'name': None,
+    'options': dict({
+    }),
+    'original_device_class': <BinarySensorDeviceClass.CONNECTIVITY: 'connectivity'>,
+    'original_icon': None,
+    'original_name': 'Ethernet',
+    'platform': 'smlight',
+    'previous_unique_id': None,
+    'supported_features': 0,
+    'translation_key': 'ethernet',
+    'unique_id': 'aa:bb:cc:dd:ee:ff_ethernet',
+    'unit_of_measurement': None,
+  })
+# ---
+# name: test_all_binary_sensors[binary_sensor.mock_title_ethernet-state]
+  StateSnapshot({
+    'attributes': ReadOnlyDict({
+      'device_class': 'connectivity',
+      'friendly_name': 'Mock Title Ethernet',
+    }),
+    'context': <ANY>,
+    'entity_id': 'binary_sensor.mock_title_ethernet',
+    'last_changed': <ANY>,
+    'last_reported': <ANY>,
+    'last_updated': <ANY>,
+    'state': 'on',
+  })
+# ---
+# name: test_all_binary_sensors[binary_sensor.mock_title_wi_fi-entry]
+  EntityRegistryEntrySnapshot({
+    'aliases': set({
+    }),
+    'area_id': None,
+    'capabilities': None,
+    'config_entry_id': <ANY>,
+    'device_class': None,
+    'device_id': <ANY>,
+    'disabled_by': None,
+    'domain': 'binary_sensor',
+    'entity_category': <EntityCategory.DIAGNOSTIC: 'diagnostic'>,
+    'entity_id': 'binary_sensor.mock_title_wi_fi',
+    'has_entity_name': True,
+    'hidden_by': None,
+    'icon': None,
+    'id': <ANY>,
+    'labels': set({
+    }),
+    'name': None,
+    'options': dict({
+    }),
+    'original_device_class': <BinarySensorDeviceClass.CONNECTIVITY: 'connectivity'>,
+    'original_icon': None,
+    'original_name': 'Wi-Fi',
+    'platform': 'smlight',
+    'previous_unique_id': None,
+    'supported_features': 0,
+    'translation_key': 'wifi',
+    'unique_id': 'aa:bb:cc:dd:ee:ff_wifi',
+    'unit_of_measurement': None,
+  })
+# ---
+# name: test_all_binary_sensors[binary_sensor.mock_title_wi_fi-state]
+  StateSnapshot({
+    'attributes': ReadOnlyDict({
+      'device_class': 'connectivity',
+      'friendly_name': 'Mock Title Wi-Fi',
+    }),
+    'context': <ANY>,
+    'entity_id': 'binary_sensor.mock_title_wi_fi',
+    'last_changed': <ANY>,
+    'last_reported': <ANY>,
+    'last_updated': <ANY>,
+    'state': 'off',
+  })
+# ---

tests/components/smlight/test_binary_sensor.py

@@ -0,0 +1,52 @@
+"""Tests for the SMLIGHT binary sensor platform."""
+
+import pytest
+from syrupy.assertion import SnapshotAssertion
+
+from homeassistant.const import Platform
+from homeassistant.core import HomeAssistant
+from homeassistant.helpers import entity_registry as er
+
+from .conftest import setup_integration
+
+from tests.common import MockConfigEntry, snapshot_platform
+
+pytestmark = [
+    pytest.mark.usefixtures(
+        "mock_smlight_client",
+    )
+]
+
+
+@pytest.fixture
+def platforms() -> list[Platform]:
+    """Platforms, which should be loaded during the test."""
+    return [Platform.BINARY_SENSOR]
+
+
+@pytest.mark.usefixtures("entity_registry_enabled_by_default")
+async def test_all_binary_sensors(
+    hass: HomeAssistant,
+    entity_registry: er.EntityRegistry,
+    mock_config_entry: MockConfigEntry,
+    snapshot: SnapshotAssertion,
+) -> None:
+    """Test the SMLIGHT binary sensors."""
+    entry = await setup_integration(hass, mock_config_entry)
+
+    await snapshot_platform(hass, entity_registry, snapshot, entry.entry_id)
+
+
+async def test_disabled_by_default_sensors(
+    hass: HomeAssistant,
+    entity_registry: er.EntityRegistry,
+    mock_config_entry: MockConfigEntry,
+) -> None:
+    """Test wifi sensor is disabled by default ."""
+    await setup_integration(hass, mock_config_entry)
+
+    assert not hass.states.get("binary_sensor.mock_title_wi_fi")
+
+    assert (entry := entity_registry.async_get("binary_sensor.mock_title_wi_fi"))
+    assert entry.disabled
+    assert entry.disabled_by is er.RegistryEntryDisabler.INTEGRATION