Add switch platform to IronOS integration (#133691)

* Add switch platform

* Add tests

* prevent switch bouncing

* some changes

* icons

* update tests

* changes

homeassistant/components/iron_os/__init__.py

@@ -30,6 +30,7 @@ PLATFORMS: list[Platform] = [
     Platform.NUMBER,
     Platform.SELECT,
     Platform.SENSOR,
+    Platform.SWITCH,
     Platform.UPDATE,
 ]
 

homeassistant/components/iron_os/coordinator.py

@@ -5,8 +5,10 @@ from __future__ import annotations
 from dataclasses import dataclass
 from datetime import timedelta
 import logging
+from typing import cast
 
 from pynecil import (
+    CharSetting,
     CommunicationError,
     DeviceInfoResponse,
     IronOSUpdate,
@@ -19,6 +21,7 @@ from pynecil import (
 
 from homeassistant.config_entries import ConfigEntry
 from homeassistant.core import HomeAssistant
+from homeassistant.exceptions import ServiceValidationError
 from homeassistant.helpers.debounce import Debouncer
 from homeassistant.helpers.update_coordinator import DataUpdateCoordinator, UpdateFailed
 
@@ -147,3 +150,21 @@ class IronOSSettingsCoordinator(IronOSBaseCoordinator[SettingsDataResponse]):
                 _LOGGER.debug("Failed to fetch settings", exc_info=e)
 
         return self.data or SettingsDataResponse()
+
+    async def write(self, characteristic: CharSetting, value: bool) -> None:
+        """Write value to the settings characteristic."""
+
+        try:
+            await self.device.write(characteristic, value)
+        except CommunicationError as e:
+            raise ServiceValidationError(
+                translation_domain=DOMAIN,
+                translation_key="submit_setting_failed",
+            ) from e
+
+        # prevent switch bouncing while waiting for coordinator to finish refresh
+        self.data.update(
+            cast(SettingsDataResponse, {characteristic.name.lower(): value})
+        )
+        self.async_update_listeners()
+        await self.async_request_refresh()

homeassistant/components/iron_os/icons.json

@@ -149,6 +149,44 @@
       "estimated_power": {
         "default": "mdi:flash"
       }
+    },
+    "switch": {
+      "animation_loop": {
+        "default": "mdi:play-box",
+        "state": {
+          "on": "mdi:animation-play"
+        }
+      },
+      "calibrate_cjc": {
+        "default": "mdi:tune-vertical"
+      },
+      "cooling_temp_blink": {
+        "default": "mdi:alarm-light-outline",
+        "state": {
+          "off": "mdi:alarm-light-off-outline"
+        }
+      },
+      "display_invert": {
+        "default": "mdi:invert-colors"
+      },
+      "invert_buttons": {
+        "default": "mdi:plus-minus-variant"
+      },
+      "usb_pd_mode": {
+        "default": "mdi:meter-electric-outline"
+      },
+      "idle_screen_details": {
+        "default": "mdi:card-bulleted-outline",
+        "state": {
+          "off": "mdi:card-bulleted-off-outline"
+        }
+      },
+      "solder_screen_details": {
+        "default": "mdi:card-bulleted-outline",
+        "state": {
+          "off": "mdi:card-bulleted-off-outline"
+        }
+      }
     }
   }
 }

homeassistant/components/iron_os/quality_scale.yaml

@@ -26,9 +26,7 @@ rules:
   unique-config-entry: done
 
   # Silver
-  action-exceptions:
-    status: exempt
-    comment: Integration does not have actions
+  action-exceptions: done
   config-entry-unloading: done
   docs-configuration-parameters:
     status: exempt

homeassistant/components/iron_os/strings.json

@@ -214,6 +214,32 @@
       "estimated_power": {
         "name": "Estimated power"
       }
+    },
+    "switch": {
+      "animation_loop": {
+        "name": "Animation loop"
+      },
+      "cooling_temp_blink": {
+        "name": "Cool down screen flashing"
+      },
+      "idle_screen_details": {
+        "name": "Detailed idle screen"
+      },
+      "solder_screen_details": {
+        "name": "Detailed solder screen"
+      },
+      "invert_buttons": {
+        "name": "Swap +/- buttons"
+      },
+      "display_invert": {
+        "name": "Invert screen"
+      },
+      "calibrate_cjc": {
+        "name": "Calibrate CJC"
+      },
+      "usb_pd_mode": {
+        "name": "Power Delivery 3.1 EPR"
+      }
     }
   },
   "exceptions": {

homeassistant/components/iron_os/switch.py

@@ -0,0 +1,163 @@
+"""Switch platform for IronOS integration."""
+
+from __future__ import annotations
+
+from collections.abc import Callable
+from dataclasses import dataclass
+from enum import StrEnum
+from typing import Any
+
+from pynecil import CharSetting, SettingsDataResponse
+
+from homeassistant.components.switch import SwitchEntity, SwitchEntityDescription
+from homeassistant.const import EntityCategory
+from homeassistant.core import HomeAssistant
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
+
+from . import IronOSConfigEntry
+from .coordinator import IronOSCoordinators
+from .entity import IronOSBaseEntity
+
+PARALLEL_UPDATES = 0
+
+
+@dataclass(frozen=True, kw_only=True)
+class IronOSSwitchEntityDescription(SwitchEntityDescription):
+    """Describes IronOS switch entity."""
+
+    is_on_fn: Callable[[SettingsDataResponse], bool | None]
+    characteristic: CharSetting
+
+
+class IronOSSwitch(StrEnum):
+    """Switch controls for IronOS device."""
+
+    ANIMATION_LOOP = "animation_loop"
+    COOLING_TEMP_BLINK = "cooling_temp_blink"
+    IDLE_SCREEN_DETAILS = "idle_screen_details"
+    SOLDER_SCREEN_DETAILS = "solder_screen_details"
+    INVERT_BUTTONS = "invert_buttons"
+    DISPLAY_INVERT = "display_invert"
+    CALIBRATE_CJC = "calibrate_cjc"
+    USB_PD_MODE = "usb_pd_mode"
+
+
+SWITCH_DESCRIPTIONS: tuple[IronOSSwitchEntityDescription, ...] = (
+    IronOSSwitchEntityDescription(
+        key=IronOSSwitch.ANIMATION_LOOP,
+        translation_key=IronOSSwitch.ANIMATION_LOOP,
+        characteristic=CharSetting.ANIMATION_LOOP,
+        is_on_fn=lambda x: x.get("animation_loop"),
+        entity_registry_enabled_default=False,
+        entity_category=EntityCategory.CONFIG,
+    ),
+    IronOSSwitchEntityDescription(
+        key=IronOSSwitch.COOLING_TEMP_BLINK,
+        translation_key=IronOSSwitch.COOLING_TEMP_BLINK,
+        characteristic=CharSetting.COOLING_TEMP_BLINK,
+        is_on_fn=lambda x: x.get("cooling_temp_blink"),
+        entity_category=EntityCategory.CONFIG,
+    ),
+    IronOSSwitchEntityDescription(
+        key=IronOSSwitch.IDLE_SCREEN_DETAILS,
+        translation_key=IronOSSwitch.IDLE_SCREEN_DETAILS,
+        characteristic=CharSetting.IDLE_SCREEN_DETAILS,
+        is_on_fn=lambda x: x.get("idle_screen_details"),
+        entity_category=EntityCategory.CONFIG,
+    ),
+    IronOSSwitchEntityDescription(
+        key=IronOSSwitch.SOLDER_SCREEN_DETAILS,
+        translation_key=IronOSSwitch.SOLDER_SCREEN_DETAILS,
+        characteristic=CharSetting.SOLDER_SCREEN_DETAILS,
+        is_on_fn=lambda x: x.get("solder_screen_details"),
+        entity_category=EntityCategory.CONFIG,
+    ),
+    IronOSSwitchEntityDescription(
+        key=IronOSSwitch.INVERT_BUTTONS,
+        translation_key=IronOSSwitch.INVERT_BUTTONS,
+        characteristic=CharSetting.INVERT_BUTTONS,
+        is_on_fn=lambda x: x.get("invert_buttons"),
+        entity_category=EntityCategory.CONFIG,
+    ),
+    IronOSSwitchEntityDescription(
+        key=IronOSSwitch.DISPLAY_INVERT,
+        translation_key=IronOSSwitch.DISPLAY_INVERT,
+        characteristic=CharSetting.DISPLAY_INVERT,
+        is_on_fn=lambda x: x.get("display_invert"),
+        entity_registry_enabled_default=False,
+        entity_category=EntityCategory.CONFIG,
+    ),
+    IronOSSwitchEntityDescription(
+        key=IronOSSwitch.CALIBRATE_CJC,
+        translation_key=IronOSSwitch.CALIBRATE_CJC,
+        characteristic=CharSetting.CALIBRATE_CJC,
+        is_on_fn=lambda x: x.get("calibrate_cjc"),
+        entity_registry_enabled_default=False,
+        entity_category=EntityCategory.CONFIG,
+    ),
+    IronOSSwitchEntityDescription(
+        key=IronOSSwitch.USB_PD_MODE,
+        translation_key=IronOSSwitch.USB_PD_MODE,
+        characteristic=CharSetting.USB_PD_MODE,
+        is_on_fn=lambda x: x.get("usb_pd_mode"),
+        entity_registry_enabled_default=False,
+        entity_category=EntityCategory.CONFIG,
+    ),
+)
+
+
+async def async_setup_entry(
+    hass: HomeAssistant,
+    entry: IronOSConfigEntry,
+    async_add_entities: AddEntitiesCallback,
+) -> None:
+    """Set up switches from a config entry."""
+
+    coordinators = entry.runtime_data
+
+    async_add_entities(
+        IronOSSwitchEntity(coordinators, description)
+        for description in SWITCH_DESCRIPTIONS
+    )
+
+
+class IronOSSwitchEntity(IronOSBaseEntity, SwitchEntity):
+    """Representation of a IronOS Switch."""
+
+    entity_description: IronOSSwitchEntityDescription
+
+    def __init__(
+        self,
+        coordinators: IronOSCoordinators,
+        entity_description: IronOSSwitchEntityDescription,
+    ) -> None:
+        """Initialize the switch entity."""
+        super().__init__(coordinators.live_data, entity_description)
+
+        self.settings = coordinators.settings
+
+    @property
+    def is_on(self) -> bool | None:
+        """Return the state of the device."""
+        return self.entity_description.is_on_fn(
+            self.settings.data,
+        )
+
+    async def async_turn_on(self, **kwargs: Any) -> None:
+        """Turn the entity on."""
+        await self.settings.write(self.entity_description.characteristic, True)
+
+    async def async_turn_off(self, **kwargs: Any) -> None:
+        """Turn the entity on."""
+        await self.settings.write(self.entity_description.characteristic, False)
+
+    async def async_added_to_hass(self) -> None:
+        """Run when entity about to be added to hass."""
+
+        await super().async_added_to_hass()
+        self.async_on_remove(
+            self.settings.async_add_listener(
+                self._handle_coordinator_update, self.entity_description.characteristic
+            )
+        )
+        await self.settings.async_request_refresh()

tests/components/iron_os/conftest.py

@@ -183,6 +183,14 @@ def mock_pynecil() -> Generator[AsyncMock]:
             desc_scroll_speed=ScrollSpeed.FAST,
             logo_duration=LogoDuration.LOOP,
             locking_mode=LockingMode.FULL_LOCKING,
+            animation_loop=True,
+            cooling_temp_blink=True,
+            idle_screen_details=True,
+            solder_screen_details=True,
+            invert_buttons=True,
+            display_invert=True,
+            calibrate_cjc=True,
+            usb_pd_mode=True,
         )
         client.get_live_data.return_value = LiveDataResponse(
             live_temp=298,

tests/components/iron_os/snapshots/test_switch.ambr

@@ -0,0 +1,369 @@
+# serializer version: 1
+# name: test_switch_platform[switch.pinecil_animation_loop-entry]
+  EntityRegistryEntrySnapshot({
+    'aliases': set({
+    }),
+    'area_id': None,
+    'capabilities': None,
+    'config_entry_id': <ANY>,
+    'device_class': None,
+    'device_id': <ANY>,
+    'disabled_by': None,
+    'domain': 'switch',
+    'entity_category': <EntityCategory.CONFIG: 'config'>,
+    'entity_id': 'switch.pinecil_animation_loop',
+    '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': 'Animation loop',
+    'platform': 'iron_os',
+    'previous_unique_id': None,
+    'supported_features': 0,
+    'translation_key': <IronOSSwitch.ANIMATION_LOOP: 'animation_loop'>,
+    'unique_id': 'c0:ff:ee:c0:ff:ee_animation_loop',
+    'unit_of_measurement': None,
+  })
+# ---
+# name: test_switch_platform[switch.pinecil_animation_loop-state]
+  StateSnapshot({
+    'attributes': ReadOnlyDict({
+      'friendly_name': 'Pinecil Animation loop',
+    }),
+    'context': <ANY>,
+    'entity_id': 'switch.pinecil_animation_loop',
+    'last_changed': <ANY>,
+    'last_reported': <ANY>,
+    'last_updated': <ANY>,
+    'state': 'on',
+  })
+# ---
+# name: test_switch_platform[switch.pinecil_calibrate_cjc-entry]
+  EntityRegistryEntrySnapshot({
+    'aliases': set({
+    }),
+    'area_id': None,
+    'capabilities': None,
+    'config_entry_id': <ANY>,
+    'device_class': None,
+    'device_id': <ANY>,
+    'disabled_by': None,
+    'domain': 'switch',
+    'entity_category': <EntityCategory.CONFIG: 'config'>,
+    'entity_id': 'switch.pinecil_calibrate_cjc',
+    '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': 'Calibrate CJC',
+    'platform': 'iron_os',
+    'previous_unique_id': None,
+    'supported_features': 0,
+    'translation_key': <IronOSSwitch.CALIBRATE_CJC: 'calibrate_cjc'>,
+    'unique_id': 'c0:ff:ee:c0:ff:ee_calibrate_cjc',
+    'unit_of_measurement': None,
+  })
+# ---
+# name: test_switch_platform[switch.pinecil_calibrate_cjc-state]
+  StateSnapshot({
+    'attributes': ReadOnlyDict({
+      'friendly_name': 'Pinecil Calibrate CJC',
+    }),
+    'context': <ANY>,
+    'entity_id': 'switch.pinecil_calibrate_cjc',
+    'last_changed': <ANY>,
+    'last_reported': <ANY>,
+    'last_updated': <ANY>,
+    'state': 'on',
+  })
+# ---
+# name: test_switch_platform[switch.pinecil_cool_down_screen_flashing-entry]
+  EntityRegistryEntrySnapshot({
+    'aliases': set({
+    }),
+    'area_id': None,
+    'capabilities': None,
+    'config_entry_id': <ANY>,
+    'device_class': None,
+    'device_id': <ANY>,
+    'disabled_by': None,
+    'domain': 'switch',
+    'entity_category': <EntityCategory.CONFIG: 'config'>,
+    'entity_id': 'switch.pinecil_cool_down_screen_flashing',
+    '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': 'Cool down screen flashing',
+    'platform': 'iron_os',
+    'previous_unique_id': None,
+    'supported_features': 0,
+    'translation_key': <IronOSSwitch.COOLING_TEMP_BLINK: 'cooling_temp_blink'>,
+    'unique_id': 'c0:ff:ee:c0:ff:ee_cooling_temp_blink',
+    'unit_of_measurement': None,
+  })
+# ---
+# name: test_switch_platform[switch.pinecil_cool_down_screen_flashing-state]
+  StateSnapshot({
+    'attributes': ReadOnlyDict({
+      'friendly_name': 'Pinecil Cool down screen flashing',
+    }),
+    'context': <ANY>,
+    'entity_id': 'switch.pinecil_cool_down_screen_flashing',
+    'last_changed': <ANY>,
+    'last_reported': <ANY>,
+    'last_updated': <ANY>,
+    'state': 'on',
+  })
+# ---
+# name: test_switch_platform[switch.pinecil_detailed_idle_screen-entry]
+  EntityRegistryEntrySnapshot({
+    'aliases': set({
+    }),
+    'area_id': None,
+    'capabilities': None,
+    'config_entry_id': <ANY>,
+    'device_class': None,
+    'device_id': <ANY>,
+    'disabled_by': None,
+    'domain': 'switch',
+    'entity_category': <EntityCategory.CONFIG: 'config'>,
+    'entity_id': 'switch.pinecil_detailed_idle_screen',
+    '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': 'Detailed idle screen',
+    'platform': 'iron_os',
+    'previous_unique_id': None,
+    'supported_features': 0,
+    'translation_key': <IronOSSwitch.IDLE_SCREEN_DETAILS: 'idle_screen_details'>,
+    'unique_id': 'c0:ff:ee:c0:ff:ee_idle_screen_details',
+    'unit_of_measurement': None,
+  })
+# ---
+# name: test_switch_platform[switch.pinecil_detailed_idle_screen-state]
+  StateSnapshot({
+    'attributes': ReadOnlyDict({
+      'friendly_name': 'Pinecil Detailed idle screen',
+    }),
+    'context': <ANY>,
+    'entity_id': 'switch.pinecil_detailed_idle_screen',
+    'last_changed': <ANY>,
+    'last_reported': <ANY>,
+    'last_updated': <ANY>,
+    'state': 'on',
+  })
+# ---
+# name: test_switch_platform[switch.pinecil_detailed_solder_screen-entry]
+  EntityRegistryEntrySnapshot({
+    'aliases': set({
+    }),
+    'area_id': None,
+    'capabilities': None,
+    'config_entry_id': <ANY>,
+    'device_class': None,
+    'device_id': <ANY>,
+    'disabled_by': None,
+    'domain': 'switch',
+    'entity_category': <EntityCategory.CONFIG: 'config'>,
+    'entity_id': 'switch.pinecil_detailed_solder_screen',
+    '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': 'Detailed solder screen',
+    'platform': 'iron_os',
+    'previous_unique_id': None,
+    'supported_features': 0,
+    'translation_key': <IronOSSwitch.SOLDER_SCREEN_DETAILS: 'solder_screen_details'>,
+    'unique_id': 'c0:ff:ee:c0:ff:ee_solder_screen_details',
+    'unit_of_measurement': None,
+  })
+# ---
+# name: test_switch_platform[switch.pinecil_detailed_solder_screen-state]
+  StateSnapshot({
+    'attributes': ReadOnlyDict({
+      'friendly_name': 'Pinecil Detailed solder screen',
+    }),
+    'context': <ANY>,
+    'entity_id': 'switch.pinecil_detailed_solder_screen',
+    'last_changed': <ANY>,
+    'last_reported': <ANY>,
+    'last_updated': <ANY>,
+    'state': 'on',
+  })
+# ---
+# name: test_switch_platform[switch.pinecil_invert_screen-entry]
+  EntityRegistryEntrySnapshot({
+    'aliases': set({
+    }),
+    'area_id': None,
+    'capabilities': None,
+    'config_entry_id': <ANY>,
+    'device_class': None,
+    'device_id': <ANY>,
+    'disabled_by': None,
+    'domain': 'switch',
+    'entity_category': <EntityCategory.CONFIG: 'config'>,
+    'entity_id': 'switch.pinecil_invert_screen',
+    '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': 'Invert screen',
+    'platform': 'iron_os',
+    'previous_unique_id': None,
+    'supported_features': 0,
+    'translation_key': <IronOSSwitch.DISPLAY_INVERT: 'display_invert'>,
+    'unique_id': 'c0:ff:ee:c0:ff:ee_display_invert',
+    'unit_of_measurement': None,
+  })
+# ---
+# name: test_switch_platform[switch.pinecil_invert_screen-state]
+  StateSnapshot({
+    'attributes': ReadOnlyDict({
+      'friendly_name': 'Pinecil Invert screen',
+    }),
+    'context': <ANY>,
+    'entity_id': 'switch.pinecil_invert_screen',
+    'last_changed': <ANY>,
+    'last_reported': <ANY>,
+    'last_updated': <ANY>,
+    'state': 'on',
+  })
+# ---
+# name: test_switch_platform[switch.pinecil_power_delivery_3_1_epr-entry]
+  EntityRegistryEntrySnapshot({
+    'aliases': set({
+    }),
+    'area_id': None,
+    'capabilities': None,
+    'config_entry_id': <ANY>,
+    'device_class': None,
+    'device_id': <ANY>,
+    'disabled_by': None,
+    'domain': 'switch',
+    'entity_category': <EntityCategory.CONFIG: 'config'>,
+    'entity_id': 'switch.pinecil_power_delivery_3_1_epr',
+    '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': 'Power Delivery 3.1 EPR',
+    'platform': 'iron_os',
+    'previous_unique_id': None,
+    'supported_features': 0,
+    'translation_key': <IronOSSwitch.USB_PD_MODE: 'usb_pd_mode'>,
+    'unique_id': 'c0:ff:ee:c0:ff:ee_usb_pd_mode',
+    'unit_of_measurement': None,
+  })
+# ---
+# name: test_switch_platform[switch.pinecil_power_delivery_3_1_epr-state]
+  StateSnapshot({
+    'attributes': ReadOnlyDict({
+      'friendly_name': 'Pinecil Power Delivery 3.1 EPR',
+    }),
+    'context': <ANY>,
+    'entity_id': 'switch.pinecil_power_delivery_3_1_epr',
+    'last_changed': <ANY>,
+    'last_reported': <ANY>,
+    'last_updated': <ANY>,
+    'state': 'on',
+  })
+# ---
+# name: test_switch_platform[switch.pinecil_swap_buttons-entry]
+  EntityRegistryEntrySnapshot({
+    'aliases': set({
+    }),
+    'area_id': None,
+    'capabilities': None,
+    'config_entry_id': <ANY>,
+    'device_class': None,
+    'device_id': <ANY>,
+    'disabled_by': None,
+    'domain': 'switch',
+    'entity_category': <EntityCategory.CONFIG: 'config'>,
+    'entity_id': 'switch.pinecil_swap_buttons',
+    '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': 'Swap +/- buttons',
+    'platform': 'iron_os',
+    'previous_unique_id': None,
+    'supported_features': 0,
+    'translation_key': <IronOSSwitch.INVERT_BUTTONS: 'invert_buttons'>,
+    'unique_id': 'c0:ff:ee:c0:ff:ee_invert_buttons',
+    'unit_of_measurement': None,
+  })
+# ---
+# name: test_switch_platform[switch.pinecil_swap_buttons-state]
+  StateSnapshot({
+    'attributes': ReadOnlyDict({
+      'friendly_name': 'Pinecil Swap +/- buttons',
+    }),
+    'context': <ANY>,
+    'entity_id': 'switch.pinecil_swap_buttons',
+    'last_changed': <ANY>,
+    'last_reported': <ANY>,
+    'last_updated': <ANY>,
+    'state': 'on',
+  })
+# ---

tests/components/iron_os/test_switch.py

@@ -0,0 +1,146 @@
+"""Tests for the IronOS switch platform."""
+
+from collections.abc import AsyncGenerator
+from datetime import timedelta
+from unittest.mock import AsyncMock, patch
+
+from freezegun.api import FrozenDateTimeFactory
+from pynecil import CharSetting, CommunicationError
+import pytest
+from syrupy.assertion import SnapshotAssertion
+
+from homeassistant.components.switch import (
+    DOMAIN as SWITCH_DOMAIN,
+    SERVICE_TOGGLE,
+    SERVICE_TURN_OFF,
+    SERVICE_TURN_ON,
+)
+from homeassistant.config_entries import ConfigEntryState
+from homeassistant.const import ATTR_ENTITY_ID, Platform
+from homeassistant.core import HomeAssistant
+from homeassistant.exceptions import ServiceValidationError
+from homeassistant.helpers import entity_registry as er
+
+from tests.common import MockConfigEntry, async_fire_time_changed, snapshot_platform
+
+
+@pytest.fixture(autouse=True)
+async def switch_only() -> AsyncGenerator[None]:
+    """Enable only the switch platform."""
+    with patch(
+        "homeassistant.components.iron_os.PLATFORMS",
+        [Platform.SWITCH],
+    ):
+        yield
+
+
+@pytest.mark.usefixtures(
+    "entity_registry_enabled_by_default", "mock_pynecil", "ble_device"
+)
+async def test_switch_platform(
+    hass: HomeAssistant,
+    config_entry: MockConfigEntry,
+    snapshot: SnapshotAssertion,
+    entity_registry: er.EntityRegistry,
+    freezer: FrozenDateTimeFactory,
+) -> None:
+    """Test the IronOS switch platform."""
+    config_entry.add_to_hass(hass)
+    await hass.config_entries.async_setup(config_entry.entry_id)
+    await hass.async_block_till_done()
+
+    assert config_entry.state is ConfigEntryState.LOADED
+    freezer.tick(timedelta(seconds=3))
+    async_fire_time_changed(hass)
+    await hass.async_block_till_done()
+
+    await snapshot_platform(hass, entity_registry, snapshot, config_entry.entry_id)
+
+
+@pytest.mark.parametrize(
+    ("entity_id", "target"),
+    [
+        ("switch.pinecil_animation_loop", CharSetting.ANIMATION_LOOP),
+        ("switch.pinecil_calibrate_cjc", CharSetting.CALIBRATE_CJC),
+        ("switch.pinecil_cool_down_screen_flashing", CharSetting.COOLING_TEMP_BLINK),
+        ("switch.pinecil_detailed_idle_screen", CharSetting.IDLE_SCREEN_DETAILS),
+        ("switch.pinecil_detailed_solder_screen", CharSetting.SOLDER_SCREEN_DETAILS),
+        ("switch.pinecil_invert_screen", CharSetting.DISPLAY_INVERT),
+        ("switch.pinecil_power_delivery_3_1_epr", CharSetting.USB_PD_MODE),
+        ("switch.pinecil_swap_buttons", CharSetting.INVERT_BUTTONS),
+    ],
+)
+@pytest.mark.parametrize(
+    ("service", "value"),
+    [
+        (SERVICE_TOGGLE, False),
+        (SERVICE_TURN_OFF, False),
+        (SERVICE_TURN_ON, True),
+    ],
+)
+@pytest.mark.usefixtures("entity_registry_enabled_by_default", "ble_device")
+async def test_turn_on_off_toggle(
+    hass: HomeAssistant,
+    config_entry: MockConfigEntry,
+    mock_pynecil: AsyncMock,
+    freezer: FrozenDateTimeFactory,
+    service: str,
+    value: bool,
+    entity_id: str,
+    target: CharSetting,
+) -> None:
+    """Test the IronOS switch turn on/off, toggle services."""
+
+    config_entry.add_to_hass(hass)
+    await hass.config_entries.async_setup(config_entry.entry_id)
+    await hass.async_block_till_done()
+
+    assert config_entry.state is ConfigEntryState.LOADED
+
+    freezer.tick(timedelta(seconds=3))
+    async_fire_time_changed(hass)
+    await hass.async_block_till_done()
+
+    await hass.services.async_call(
+        SWITCH_DOMAIN,
+        service,
+        service_data={ATTR_ENTITY_ID: entity_id},
+        blocking=True,
+    )
+    assert len(mock_pynecil.write.mock_calls) == 1
+    mock_pynecil.write.assert_called_once_with(target, value)
+
+
+@pytest.mark.parametrize(
+    "service",
+    [SERVICE_TOGGLE, SERVICE_TURN_OFF, SERVICE_TURN_ON],
+)
+@pytest.mark.usefixtures(
+    "entity_registry_enabled_by_default", "ble_device", "mock_pynecil"
+)
+async def test_turn_on_off_toggle_exception(
+    hass: HomeAssistant,
+    config_entry: MockConfigEntry,
+    mock_pynecil: AsyncMock,
+    service: str,
+) -> None:
+    """Test the IronOS switch turn on/off, toggle service exceptions."""
+
+    config_entry.add_to_hass(hass)
+    await hass.config_entries.async_setup(config_entry.entry_id)
+    await hass.async_block_till_done()
+
+    assert config_entry.state is ConfigEntryState.LOADED
+
+    mock_pynecil.write.side_effect = CommunicationError
+
+    with pytest.raises(
+        ServiceValidationError,
+        match="Failed to submit setting to device, try again later",
+    ):
+        await hass.services.async_call(
+            SWITCH_DOMAIN,
+            service,
+            service_data={ATTR_ENTITY_ID: "switch.pinecil_animation_loop"},
+            blocking=True,
+        )