Make names command line platform consistent

tests/components/sensor/test_command_line.py

@@ -0,0 +1,75 @@
+"""
+tests.components.sensor.test_command_line
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Tests command sensor.
+"""
+import unittest
+
+from homeassistant.components.sensor import command_line
+
+from tests.common import get_test_home_assistant
+
+
+class TestCommandSensorSensor(unittest.TestCase):
+    """ Test the Command line sensor. """
+
+    def setUp(self):
+        self.hass = get_test_home_assistant()
+
+    def tearDown(self):
+        """ Stop down stuff we started. """
+        self.hass.stop()
+
+    def test_setup(self):
+        """ Test sensor setup. """
+        config = {'name': 'Test',
+                  'unit_of_measurement': 'in',
+                  'command': 'echo 5'}
+        devices = []
+
+        def add_dev_callback(devs):
+            """ callback to add device """
+            for dev in devs:
+                devices.append(dev)
+
+        command_line.setup_platform(
+            self.hass, config, add_dev_callback)
+
+        self.assertEqual(1, len(devices))
+        entity = devices[0]
+        self.assertEqual('Test', entity.name)
+        self.assertEqual('in', entity.unit_of_measurement)
+        self.assertEqual('5', entity.state)
+
+    def test_setup_bad_config(self):
+        """ Test setup with a bad configuration. """
+        config = {}
+
+        devices = []
+
+        def add_dev_callback(devs):
+            """ callback to add device """
+            for dev in devs:
+                devices.append(dev)
+
+        self.assertFalse(command_line.setup_platform(
+            self.hass, config, add_dev_callback))
+
+        self.assertEqual(0, len(devices))
+
+    def test_template(self):
+        """ Test command sensor with template. """
+        data = command_line.CommandSensorData('echo 50')
+
+        entity = command_line.CommandSensor(
+            self.hass, data, 'test', 'in', '{{ value | multiply(0.1) }}')
+
+        self.assertEqual(5, float(entity.state))
+
+    def test_bad_command(self):
+        """ Test bad command. """
+        data = command_line.CommandSensorData('asdfasdf')
+        data.update()
+
+        self.assertEqual(None, data.value)