Added tests for Binary Command Sensor

tests/components/binary_sensor/test_command_sensor.py

@@ -0,0 +1,68 @@
+"""
+tests.components.binary_sensor.command_sensor
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Tests command binary sensor.
+"""
+
+import unittest
+
+import homeassistant.core as ha
+from homeassistant.components.binary_sensor import command_sensor
+
+
+class TestCommandSensorBinarySensor(unittest.TestCase):
+    """ Test the Template sensor. """
+
+    def setUp(self):
+        self.hass = ha.HomeAssistant()
+
+    def tearDown(self):
+        """ Stop down stuff we started. """
+        self.hass.stop()
+
+    def test_setup(self):
+        """ Test sensor setup """
+        config = {'name': 'Test',
+                  'command': 'echo 1',
+                  'payload_on': '1',
+                  'payload_off': '0'}
+        devices = []
+
+        def add_dev_callback(devs):
+            """ callback to add device """
+            for dev in devs:
+                devices.append(dev)
+
+        command_sensor.setup_platform(
+            self.hass, config, add_dev_callback)
+
+        self.assertEqual(1, len(devices))
+        entity = devices[0]
+        self.assertEqual('Test', entity.name)
+        self.assertTrue(entity.state)
+
+    def test_setup_bad_config(self):
+        """ Test setup with a bad config """
+        config = {}
+
+        devices = []
+
+        def add_dev_callback(devs):
+            """ callback to add device """
+            for dev in devs:
+                devices.append(dev)
+
+        self.assertFalse(command_sensor.setup_platform(
+            self.hass, config, add_dev_callback))
+
+        self.assertEqual(0, len(devices))
+
+    def test_template(self):
+        """ Test command sensor with template """
+        data = command_sensor.CommandSensorData('echo 10')
+
+        entity = command_sensor.CommandBinarySensor(
+            self.hass, data, 'test', '1.0', '0', '{{ value | multiply(0.1) }}')
+
+        self.assertTrue(entity.state)