Use identity checks for ESPHome Enums (#124334)

Enums are singletons and should use is to compare.

The valve platform was updated but cover and lock were missed.

homeassistant/components/esphome/cover.py

@@ -61,13 +61,13 @@ def is_closed(self) -> bool | None:
     @esphome_state_property
     def is_opening(self) -> bool:
         """Return if the cover is opening or not."""
-        return self._state.current_operation == CoverOperation.IS_OPENING
+        return self._state.current_operation is CoverOperation.IS_OPENING
 
     @property
     @esphome_state_property
     def is_closing(self) -> bool:
         """Return if the cover is closing or not."""
-        return self._state.current_operation == CoverOperation.IS_CLOSING
+        return self._state.current_operation is CoverOperation.IS_CLOSING
 
     @property
     @esphome_state_property

homeassistant/components/esphome/lock.py

@@ -40,25 +40,25 @@ def _on_static_info_update(self, static_info: EntityInfo) -> None:
     @esphome_state_property
     def is_locked(self) -> bool | None:
         """Return true if the lock is locked."""
-        return self._state.state == LockState.LOCKED
+        return self._state.state is LockState.LOCKED
 
     @property
     @esphome_state_property
     def is_locking(self) -> bool | None:
         """Return true if the lock is locking."""
-        return self._state.state == LockState.LOCKING
+        return self._state.state is LockState.LOCKING
 
     @property
     @esphome_state_property
     def is_unlocking(self) -> bool | None:
         """Return true if the lock is unlocking."""
-        return self._state.state == LockState.UNLOCKING
+        return self._state.state is LockState.UNLOCKING
 
     @property
     @esphome_state_property
     def is_jammed(self) -> bool | None:
         """Return true if the lock is jammed (incomplete locking)."""
-        return self._state.state == LockState.JAMMED
+        return self._state.state is LockState.JAMMED
 
     @convert_api_error_ha_error
     async def async_lock(self, **kwargs: Any) -> None: