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/maxcube/binary_sensor.py

@@ -0,0 +1,68 @@
+"""
+Support for MAX! Window Shutter via MAX! Cube.
+
+For more details about this platform, please refer to the documentation
+https://home-assistant.io/components/maxcube/
+"""
+import logging
+
+from homeassistant.components.binary_sensor import BinarySensorDevice
+from homeassistant.components.maxcube import DATA_KEY
+
+_LOGGER = logging.getLogger(__name__)
+
+
+def setup_platform(hass, config, add_entities, discovery_info=None):
+    """Iterate through all MAX! Devices and add window shutters."""
+    devices = []
+    for handler in hass.data[DATA_KEY].values():
+        cube = handler.cube
+        for device in cube.devices:
+            name = "{} {}".format(
+                cube.room_by_id(device.room_id).name, device.name)
+
+            # Only add Window Shutters
+            if cube.is_windowshutter(device):
+                devices.append(
+                    MaxCubeShutter(handler, name, device.rf_address))
+
+    if devices:
+        add_entities(devices)
+
+
+class MaxCubeShutter(BinarySensorDevice):
+    """Representation of a MAX! Cube Binary Sensor device."""
+
+    def __init__(self, handler, name, rf_address):
+        """Initialize MAX! Cube BinarySensorDevice."""
+        self._name = name
+        self._sensor_type = 'window'
+        self._rf_address = rf_address
+        self._cubehandle = handler
+        self._state = None
+
+    @property
+    def should_poll(self):
+        """Return the polling state."""
+        return True
+
+    @property
+    def name(self):
+        """Return the name of the BinarySensorDevice."""
+        return self._name
+
+    @property
+    def device_class(self):
+        """Return the class of this sensor."""
+        return self._sensor_type
+
+    @property
+    def is_on(self):
+        """Return true if the binary sensor is on/open."""
+        return self._state
+
+    def update(self):
+        """Get latest data from MAX! Cube."""
+        self._cubehandle.update()
+        device = self._cubehandle.cube.device_by_rf(self._rf_address)
+        self._state = device.is_open