Added component named switcher_kis switcher water heater integration. (#22325)

* Added component named switcher_kis switcher water heater integration.

* Fixed conflicts.

* Updated requirements.

* Added manifest.json file and updated CODEOWNERS.

* Fixed requirements_all.txt.

* Better component tests.

* Removed unnecessary parameter from fixture function.

* Removed tests section from mypy.ini.

* Remove unused ENTITY_ID_FORMAT.

* Stop udp bridge when failed to setup the component.

* Replace DISCOVERY_ constants prefix with DATA_.

* Various change requests.

* Fixed constant name change remifications.

* Added explicit name to fixture.

* Various change requests.

* More various change requests.

* Added EventType for homeassistant.core.Event.

* Switched from event driven data distribution to dispatcher type plus clean-ups.

* Removed name and icon keys from the component configuration.

* Various change requests.

* Various change reqeusts and clean-ups.

* Removed unnecessary DEPENDENCIES constant from swith platform.

* Replaced configuration data guard with assert.

* Removed unused constants.

* Removed confusing type casting for mypy sake.

* Refactor property device_name to name.

* Removed None guard effecting mypy only.

* Removed unnecessary function from switch entity.

* Removed None guard in use by mypy only.

* Removed unused constant.

* Removed unnecessary context manager.

* Stopped messing around with mypy.ini.

* Referring to typing.TYPE_CHECKING for non-runtime imports.

* Added test requierment correctyly.

* Replaced queue.get() with queue.get_nowait() to avoid backing up intervals requests.

* Revert changes in mypy.ini.

* Changed attributes content to device properties instead of entity properties.

* Fixed typo in constant name.

* Remove unnecessary async keyword from callable.

* Waiting for tasks on event loop to end.

* Added callback decorator to callable.

tests/components/switcher_kis/test_init.py

@@ -0,0 +1,49 @@
+"""Test cases for the switcher_kis component."""
+
+from typing import Any, Generator
+
+from homeassistant.components.switcher_kis import (DOMAIN, DATA_DEVICE)
+from homeassistant.helpers.typing import HomeAssistantType
+from homeassistant.setup import async_setup_component
+
+from .consts import (
+    DUMMY_AUTO_OFF_SET, DUMMY_DEVICE_ID, DUMMY_DEVICE_NAME,
+    DUMMY_DEVICE_STATE, DUMMY_ELECTRIC_CURRENT, DUMMY_IP_ADDRESS,
+    DUMMY_MAC_ADDRESS, DUMMY_PHONE_ID, DUMMY_POWER_CONSUMPTION,
+    DUMMY_REMAINING_TIME, MANDATORY_CONFIGURATION)
+
+
+async def test_failed_config(hass: HomeAssistantType) -> None:
+    """Test failed configuration."""
+    assert await async_setup_component(
+        hass, DOMAIN, MANDATORY_CONFIGURATION) is False
+
+
+async def test_minimal_config(hass: HomeAssistantType,
+                              mock_bridge: Generator[None, Any, None]
+                              ) -> None:
+    """Test setup with configuration minimal entries."""
+    assert await async_setup_component(hass, DOMAIN, MANDATORY_CONFIGURATION)
+
+
+async def test_discovery_data_bucket(
+        hass: HomeAssistantType,
+        mock_bridge: Generator[None, Any, None]
+        ) -> None:
+    """Test the event send with the updated device."""
+    assert await async_setup_component(
+        hass, DOMAIN, MANDATORY_CONFIGURATION)
+
+    await hass.async_block_till_done()
+
+    device = hass.data[DOMAIN].get(DATA_DEVICE)
+    assert device.device_id == DUMMY_DEVICE_ID
+    assert device.ip_addr == DUMMY_IP_ADDRESS
+    assert device.mac_addr == DUMMY_MAC_ADDRESS
+    assert device.name == DUMMY_DEVICE_NAME
+    assert device.state == DUMMY_DEVICE_STATE
+    assert device.remaining_time == DUMMY_REMAINING_TIME
+    assert device.auto_off_set == DUMMY_AUTO_OFF_SET
+    assert device.power_consumption == DUMMY_POWER_CONSUMPTION
+    assert device.electric_current == DUMMY_ELECTRIC_CURRENT
+    assert device.phone_id == DUMMY_PHONE_ID