Consolidate all platforms that have no tests (#22096)

* Consolidate

* Fix tests

* Update imports

* Fix import

* Use importlib because integration and package share name

* Fix more tests

* Update .coveragerc and CODEOWNERS

homeassistant/components/spc/binary_sensor.py

@@ -0,0 +1,80 @@
+"""
+Support for Vanderbilt (formerly Siemens) SPC alarm systems.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/binary_sensor.spc/
+"""
+import logging
+
+from homeassistant.components.binary_sensor import BinarySensorDevice
+from homeassistant.helpers.dispatcher import async_dispatcher_connect
+from homeassistant.core import callback
+from homeassistant.components.spc import (DATA_API, SIGNAL_UPDATE_SENSOR)
+
+_LOGGER = logging.getLogger(__name__)
+
+
+def _get_device_class(zone_type):
+    from pyspcwebgw.const import ZoneType
+    return {
+        ZoneType.ALARM: 'motion',
+        ZoneType.ENTRY_EXIT: 'opening',
+        ZoneType.FIRE: 'smoke',
+    }.get(zone_type)
+
+
+async def async_setup_platform(hass, config, async_add_entities,
+                               discovery_info=None):
+    """Set up the SPC binary sensor."""
+    if discovery_info is None:
+        return
+    api = hass.data[DATA_API]
+    async_add_entities([SpcBinarySensor(zone)
+                        for zone in api.zones.values()
+                        if _get_device_class(zone.type)])
+
+
+class SpcBinarySensor(BinarySensorDevice):
+    """Representation of a sensor based on a SPC zone."""
+
+    def __init__(self, zone):
+        """Initialize the sensor device."""
+        self._zone = zone
+
+    async def async_added_to_hass(self):
+        """Call for adding new entities."""
+        async_dispatcher_connect(self.hass,
+                                 SIGNAL_UPDATE_SENSOR.format(self._zone.id),
+                                 self._update_callback)
+
+    @callback
+    def _update_callback(self):
+        """Call update method."""
+        self.async_schedule_update_ha_state(True)
+
+    @property
+    def name(self):
+        """Return the name of the device."""
+        return self._zone.name
+
+    @property
+    def is_on(self):
+        """Whether the device is switched on."""
+        from pyspcwebgw.const import ZoneInput
+        return self._zone.input == ZoneInput.OPEN
+
+    @property
+    def hidden(self) -> bool:
+        """Whether the device is hidden by default."""
+        # These type of sensors are probably mainly used for automations
+        return True
+
+    @property
+    def should_poll(self):
+        """No polling needed."""
+        return False
+
+    @property
+    def device_class(self):
+        """Return the device class."""
+        return _get_device_class(self._zone.type)