def test_add_sensor_adds_new_sensor_section(self):
# Arrange
config_json = \
'{' \
' "laptimer": {' \
' "url": "ws://127.0.0.1:8080/ws",' \
' "hardware": "RPI_REV2"' \
' },' \
' "sensors": []' \
'}'
config_file = os.path.join(os.getcwd(), 'test_update_add_sensor.json')
if os.path.isfile(config_file):
os.remove(config_file)
with open(config_file, 'w') as cfg:
cfg.write(config_json)
config = json.loads(config_json)
sensor = json.loads('{'
' "name": "Bogus",'
' "url": "ws://127.0.0.1:88/ws",'
' "hardware": "RPI_REV1",'
' "location": "START_FINISH",'
' "pinLedApp": 13'
'}')
# Act
config = update.add_sensor(config_file, config, sensor)
# Assert
self.assertEqual(config['sensors'][0], sensor)
# Cleanup
if os.path.isfile(config_file):
os.remove(config_file)
def test_add_sensor_adds_new_sensor_section(self):
# Arrange
config_json = \
'{' \
' "laptimer": {' \
' "url": "ws://127.0.0.1:8080/ws",' \
' "hardware": "RPI_REV2"' \
' },' \
' "sensors": []' \
'}'
config_file = os.path.join(os.getcwd(), 'test_update_add_sensor.json')
if os.path.isfile(config_file):
os.remove(config_file)
with open(config_file, 'w') as cfg:
cfg.write(config_json)
config = json.loads(config_json)
sensor = json.loads(
'{'
' "name": "Bogus",'
' "url": "ws://127.0.0.1:88/ws",'
' "hardware": "RPI_REV1",'
' "location": "START_FINISH",'
' "pinLedApp": 13'
'}')
# Act
config = update.add_sensor(config_file, config, sensor)
# Assert
self.assertEqual(config['sensors'][0], sensor)
# Cleanup
if os.path.isfile(config_file):
os.remove(config_file)
def test_add_sensor_fails_when_sensor_name_already_exists(self):
# Arrange
sensor = json.loads('{"name": "Start & finish"}')
# Act
with self.assertRaises(Exception) as context:
config = update.add_sensor(self.config_file, self.config, sensor)
# Assert
self.assertEqual(context.exception.message,
"Sensor 'Start & finish' already found in configuration")
def test_add_sensor_fails_when_sensor_name_already_exists(self):
# Arrange
sensor = json.loads('{"name": "Start & finish"}')
# Act
with self.assertRaises(Exception) as context:
config = update.add_sensor(self.config_file, self.config, sensor)
# Assert
self.assertEqual(
context.exception.message,
"Sensor 'Start & finish' already found in configuration")
def add_sensor(self, sensor):
config = update.add_sensor(self.config_file, self.config,
sensor)
if "sensors" in config:
self.config = config
self._publish("sensor_changed", config["sensors"])