Embed all platforms into components (#20677)

* Consolidate all components with platforms

* Organize tests

* Fix more tests

* Fix Verisure tests

* one final test fix

* Add change

* Fix coverage

homeassistant/components/lupusec/binary_sensor.py

@@ -0,0 +1,53 @@
+"""
+This component provides HA binary_sensor support for Lupusec Security System.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/binary_sensor.lupusec/
+"""
+import logging
+from datetime import timedelta
+
+from homeassistant.components.lupusec import (LupusecDevice,
+                                              DOMAIN as LUPUSEC_DOMAIN)
+from homeassistant.components.binary_sensor import (BinarySensorDevice,
+                                                    DEVICE_CLASSES)
+
+DEPENDENCIES = ['lupusec']
+
+SCAN_INTERVAL = timedelta(seconds=2)
+
+_LOGGER = logging.getLogger(__name__)
+
+
+def setup_platform(hass, config, add_entities, discovery_info=None):
+    """Set up a sensor for an Lupusec device."""
+    if discovery_info is None:
+        return
+
+    import lupupy.constants as CONST
+
+    data = hass.data[LUPUSEC_DOMAIN]
+
+    device_types = [CONST.TYPE_OPENING]
+
+    devices = []
+    for device in data.lupusec.get_devices(generic_type=device_types):
+        devices.append(LupusecBinarySensor(data, device))
+
+    add_entities(devices)
+
+
+class LupusecBinarySensor(LupusecDevice, BinarySensorDevice):
+    """A binary sensor implementation for Lupusec device."""
+
+    @property
+    def is_on(self):
+        """Return True if the binary sensor is on."""
+        return self._device.is_on
+
+    @property
+    def device_class(self):
+        """Return the class of the binary sensor."""
+        if self._device.generic_type not in DEVICE_CLASSES:
+            return None
+        return self._device.generic_type