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redesigned mqtt light an first steps with the unittest system
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hexxter
parent
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commit
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@ -31,6 +31,8 @@ light:
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"""
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import logging
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import homeassistant.util.color as color_util
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import homeassistant.components.mqtt as mqtt
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from homeassistant.components.light import (Light,
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ATTR_BRIGHTNESS, ATTR_RGB_COLOR)
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@ -41,9 +43,7 @@ DEFAULT_NAME = "MQTT Light"
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DEFAULT_QOS = 0
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DEFAULT_PAYLOAD_ON = "on"
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DEFAULT_PAYLOAD_OFF = "off"
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DEFAULT_RGB = [255, 255, 255]
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DEFAULT_RGB_PATTERN = "%d,%d,%d"
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DEFAULT_BRIGHTNESS = 120
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DEFAULT_OPTIMISTIC = False
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DEPENDENCIES = ['mqtt']
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@ -58,53 +58,46 @@ def setup_platform(hass, config, add_devices_callback, discovery_info=None):
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_LOGGER.error("Missing required variable: command_topic")
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return False
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if config.get('rgb_command_topic') is not None:
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add_devices_callback([MqttLightRGB(
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hass,
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config.get('name', DEFAULT_NAME),
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{"state_topic": config.get('state_topic'),
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"command_topic": config.get('command_topic'),
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"brightness_state_topic": config.get('brightness_state_topic'),
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"brightness_command_topic":
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add_devices_callback([MqttLight(
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hass,
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config.get('name', DEFAULT_NAME),
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{"state_topic": config.get('state_topic'),
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"command_topic": config.get('command_topic'),
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"brightness_state_topic": config.get('brightness_state_topic'),
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"brightness_command_topic":
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config.get('brightness_command_topic'),
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"rgb_state_topic": config.get('rgb_state_topic'),
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"rgb_command_topic": config.get('rgb_command_topic')},
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config.get('rgb', DEFAULT_RGB),
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config.get('qos', DEFAULT_QOS),
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{"on": config.get('payload_on', DEFAULT_PAYLOAD_ON),
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"off": config.get('payload_off', DEFAULT_PAYLOAD_OFF)},
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config.get('brightness', DEFAULT_BRIGHTNESS),
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config.get('optimistic', DEFAULT_OPTIMISTIC))])
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"rgb_state_topic": config.get('rgb_state_topic'),
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"rgb_command_topic": config.get('rgb_command_topic')},
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config.get('rgb', [255, 255, 255]),
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config.get('qos', DEFAULT_QOS),
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{"on": config.get('payload_on', DEFAULT_PAYLOAD_ON),
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"off": config.get('payload_off', DEFAULT_PAYLOAD_OFF)},
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config.get('brightness'),
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config.get('optimistic', DEFAULT_OPTIMISTIC))])
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else:
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add_devices_callback([MqttLight(
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hass,
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config.get('name', DEFAULT_NAME),
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{"state_topic": config.get('state_topic'),
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"command_topic": config.get('command_topic')},
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config.get('qos', DEFAULT_QOS),
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{"on": config.get('payload_on', DEFAULT_PAYLOAD_ON),
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"off": config.get('payload_off', DEFAULT_PAYLOAD_OFF)},
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config.get('optimistic', DEFAULT_OPTIMISTIC))])
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# pylint: disable=too-many-instance-attributes
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class MqttLight(Light):
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""" Provides a demo light. """
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""" Provides a demo Mqtt light. """
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# pylint: disable=too-many-arguments
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def __init__(self, hass, name,
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topic,
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qos,
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rgb, qos,
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payload,
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optimistic):
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brightness, optimistic):
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self._hass = hass
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self._name = name
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self._topic = topic
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self._rgb = rgb
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self._qos = qos
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self._payload = payload
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self._brightness = brightness
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self._optimistic = optimistic
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self._state = False
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self._xy = None
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def message_received(topic, payload, qos):
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""" A new MQTT message has been received. """
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@ -123,6 +116,48 @@ class MqttLight(Light):
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mqtt.subscribe(self._hass, self._topic["state_topic"],
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message_received, self._qos)
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def brightness_received(topic, payload, qos):
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""" A new MQTT message has been received. """
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self._brightness = int(payload)
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self.update_ha_state()
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def rgb_received(topic, payload, qos):
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""" A new MQTT message has been received. """
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self._rgb = [int(val) for val in payload.split(',')]
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self._xy = color_util.color_RGB_to_xy(int(self._rgb[0]),
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int(self._rgb[1]),
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int(self._rgb[2]))
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self.update_ha_state()
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if self._topic["brightness_state_topic"] is not None:
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mqtt.subscribe(self._hass, self._topic["brightness_state_topic"],
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brightness_received, self._qos)
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self._brightness = 255
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else:
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self._brightness = None
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if self._topic["rgb_state_topic"] is not None:
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mqtt.subscribe(self._hass, self._topic["rgb_state_topic"],
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rgb_received, self._qos)
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self._xy = [0, 0]
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else:
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self._xy = None
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@property
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def brightness(self):
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""" Brightness of this light between 0..255. """
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return self._brightness
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@property
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def rgb_color(self):
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""" RGB color value. """
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return self._rgb
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@property
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def color_xy(self):
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""" RGB color value. """
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return self._xy
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@property
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def should_poll(self):
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""" No polling needed for a demo light. """
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@ -141,6 +176,19 @@ class MqttLight(Light):
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def turn_on(self, **kwargs):
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""" Turn the device on. """
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if ATTR_RGB_COLOR in kwargs and \
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self._topic["rgb_command_topic"] is not None:
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self._rgb = kwargs[ATTR_RGB_COLOR]
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rgb = DEFAULT_RGB_PATTERN % tuple(self._rgb)
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mqtt.publish(self._hass, self._topic["rgb_command_topic"],
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rgb, self._qos)
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if ATTR_BRIGHTNESS in kwargs and \
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self._topic["brightness_command_topic"] is not None:
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self._brightness = kwargs[ATTR_BRIGHTNESS]
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mqtt.publish(self._hass, self._topic["brightness_command_topic"],
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self._brightness, self._qos)
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mqtt.publish(self._hass, self._topic["command_topic"],
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self._payload["on"], self._qos)
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@ -158,80 +206,3 @@ class MqttLight(Light):
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# optimistically assume that switch has changed state
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self._state = False
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self.update_ha_state()
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class MqttLightRGB(MqttLight):
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""" Provides a demo RGB light. """
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# pylint: disable=too-many-arguments
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def __init__(self, hass, name,
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topic,
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rgb, qos,
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payload,
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brightness, optimistic):
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super().__init__(hass, name, topic, qos,
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payload, optimistic)
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self._rgb = rgb
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self._brightness = brightness
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self._xy = [[0.5, 0.5]]
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def brightness_received(topic, payload, qos):
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""" A new MQTT message has been received. """
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self._brightness = int(payload)
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self.update_ha_state()
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def rgb_received(topic, payload, qos):
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""" A new MQTT message has been received. """
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self._rgb = [int(val) for val in payload.split(',')]
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self.update_ha_state()
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if self._topic["brightness_state_topic"] is not None:
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mqtt.subscribe(self._hass, self._topic["brightness_state_topic"],
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brightness_received, self._qos)
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if self._topic["rgb_state_topic"] is not None:
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mqtt.subscribe(self._hass, self._topic["rgb_state_topic"],
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rgb_received, self._qos)
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@property
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def brightness(self):
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""" Brightness of this light between 0..255. """
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return self._brightness
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@property
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def rgb_color(self):
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""" RGB color value. """
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return self._rgb
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@property
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def color_xy(self):
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""" RGB color value. """
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return self._xy
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def turn_on(self, **kwargs):
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""" Turn the device on. """
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if ATTR_RGB_COLOR in kwargs and \
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self._topic["rgb_command_topic"] is not None:
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self._rgb = kwargs[ATTR_RGB_COLOR]
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rgb = DEFAULT_RGB_PATTERN % tuple(self._rgb)
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mqtt.publish(self._hass, self._topic["rgb_command_topic"],
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rgb, self._qos)
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if ATTR_BRIGHTNESS in kwargs and \
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self._topic["brightness_command_topic"] is not None:
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self._brightness = kwargs[ATTR_BRIGHTNESS]
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mqtt.publish(self._hass, self._topic["brightness_command_topic"],
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self._brightness, self._qos)
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mqtt.publish(self._hass, self._topic["command_topic"],
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self._payload["on"], self._qos)
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if self._optimistic:
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# optimistically assume that switch has changed state
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self._state = True
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self.update_ha_state()
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130
tests/components/light/test_mqtt.py
Normal file
130
tests/components/light/test_mqtt.py
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@ -0,0 +1,130 @@
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"""
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tests.components.light.test_mqtt
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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Tests mqtt light.
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config for RGB Version with brightness:
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light:
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platform: mqtt
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name: "Office Light RGB"
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state_topic: "office/rgb1/light/status"
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command_topic: "office/rgb1/light/switch"
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brightness_state_topic: "office/rgb1/brightness/status"
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brightness_command_topic: "office/rgb1/brightness/set"
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rgb_state_topic: "office/rgb1/rgb/status"
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rgb_command_topic: "office/rgb1/rgb/set"
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qos: 0
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payload_on: "on"
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payload_off: "off"
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config without RGB:
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light:
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platform: mqtt
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name: "Office Light"
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state_topic: "office/rgb1/light/status"
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command_topic: "office/rgb1/light/switch"
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brightness_state_topic: "office/rgb1/brightness/status"
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brightness_command_topic: "office/rgb1/brightness/set"
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qos: 0
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payload_on: "on"
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payload_off: "off"
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config without RGB and brightness:
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light:
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platform: mqtt
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name: "Office Light"
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state_topic: "office/rgb1/light/status"
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command_topic: "office/rgb1/light/switch"
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qos: 0
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payload_on: "on"
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payload_off: "off"
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"""
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import unittest
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from homeassistant.const import STATE_ON, STATE_OFF
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import homeassistant.core as ha
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import homeassistant.components.light as light
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from tests.common import mock_mqtt_component, fire_mqtt_message
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class TestLightMQTT(unittest.TestCase):
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""" Test the MQTT light. """
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def setUp(self): # pylint: disable=invalid-name
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self.hass = ha.HomeAssistant()
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self.mock_publish = mock_mqtt_component(self.hass)
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def tearDown(self): # pylint: disable=invalid-name
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""" Stop down stuff we started. """
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self.hass.stop()
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def test_controlling_state_via_topic(self):
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self.assertTrue(light.setup(self.hass, {
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'switch': {
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'platform': 'mqtt',
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'name': 'test',
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'state_topic': 'test_light_rgb/status',
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'command_topic': 'test_light_rgb/set',
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'brightness_state_topic': 'test_light_rgb/brightness/status',
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'brightness_command_topic': 'test_light_rgb/brightness/set',
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'rgb_state_topic': 'test_light_rgb/rgb/status',
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'rgb_command_topic': 'test_light_rgb/rgb/set',
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'qos': 0,
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'payload_on': 'on',
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'payload_off': 'off'
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}
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}))
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state = self.hass.states.get('light.test')
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self.assertEqual(STATE_OFF, state.state)
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fire_mqtt_message(self.hass, 'test', 'on')
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self.hass.pool.block_till_done()
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state = self.hass.states.get('light.test')
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self.assertEqual(STATE_ON, state.state)
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fire_mqtt_message(self.hass, 'test', 'off')
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self.hass.pool.block_till_done()
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state = self.hass.states.get('light.test')
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self.assertEqual(STATE_OFF, state.state)
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def test_sending_mqtt_commands_and_optimistic(self):
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self.assertTrue(light.setup(self.hass, {
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'switch': {
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'platform': 'mqtt',
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'name': 'test',
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'command_topic': 'test_light_rgb/set',
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'brightness_state_topic': 'test_light_rgb/brightness/status',
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'brightness_command_topic': 'test_light_rgb/brightness/set',
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'rgb_state_topic': 'test_light_rgb/rgb/status',
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'rgb_command_topic': 'test_light_rgb/rgb/set',
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'qos': 2,
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'payload_on': 'on',
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'payload_off': 'off'
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}
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}))
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state = self.hass.states.get('light.test')
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self.assertEqual(STATE_OFF, state.state)
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switch.turn_on(self.hass, 'light.test')
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self.hass.pool.block_till_done()
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self.assertEqual(('test_light_rgb/set', 'on', 2),
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self.mock_publish.mock_calls[-1][1])
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state = self.hass.states.get('light.test')
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self.assertEqual(STATE_ON, state.state)
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switch.turn_off(self.hass, 'light.test')
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self.hass.pool.block_till_done()
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self.assertEqual(('test_light_rgb/set', 'off', 2),
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self.mock_publish.mock_calls[-1][1])
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state = self.hass.states.get('light.test')
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self.assertEqual(STATE_OFF, state.state)
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