def test_raspberry_pi_gpu_temp__iter__returns_iterator():
""" The iter methods must return an iterator in order to work properly """
with mock.patch('mycodo.inputs.raspi.RaspberryPiGPUTemp.get_measurement'
) as mock_measure:
mock_measure.side_effect = [67, 52]
rpi_gpu = RaspberryPiGPUTemp()
assert isinstance(rpi_gpu.__iter__(), Iterator)
def test_raspberry_pi_gpu_temp_special_method_repr():
""" expect a __repr__ format """
with mock.patch('mycodo.inputs.raspi.RaspberryPiGPUTemp.get_measurement') as mock_measure:
mock_measure.side_effect = [67.2, 52.5]
rpi_gpu = RaspberryPiGPUTemp()
assert not rpi_gpu.read()
assert "<RaspberryPiGPUTemp(temperature=67.20)>" in repr(rpi_gpu)
assert not rpi_gpu.read()
assert "<RaspberryPiGPUTemp(temperature=52.50)>" in repr(rpi_gpu)
def test_raspberry_pi_gpu_temp_temperature_property():
""" verify temperature property """
with mock.patch('mycodo.inputs.raspi.RaspberryPiGPUTemp.get_measurement') as mock_measure:
mock_measure.side_effect = [67.2, 52.5]
rpi_gpu = RaspberryPiGPUTemp()
assert rpi_gpu._temperature is None
assert rpi_gpu.temperature == 67.2
assert rpi_gpu.temperature == 67.2 # same reading, not updated yet
assert not rpi_gpu.read()
assert rpi_gpu.temperature == 52.5
def test_raspberry_pi_gpu_temp_read_updates_temp():
""" Verify that RaspberryPiGPUTemp().read() gets the average temp """
with mock.patch('mycodo.inputs.raspi.RaspberryPiGPUTemp.get_measurement') as mock_measure:
mock_measure.side_effect = [67, 52]
rpi_gpu = RaspberryPiGPUTemp()
assert rpi_gpu._temperature is None
assert not rpi_gpu.read()
assert rpi_gpu._temperature == 67.0
assert not rpi_gpu.read()
assert rpi_gpu._temperature == 52.0
def test_raspberry_pi_gpu_temp_special_method_str():
""" expect a __str__ format """
with mock.patch('mycodo.inputs.raspi.RaspberryPiGPUTemp.get_measurement'
) as mock_measure:
mock_measure.side_effect = [67.2, 52.5]
rpi_gpu = RaspberryPiGPUTemp(None, testing=True)
assert not rpi_gpu.read()
assert "Temperature: 67.20" in str(rpi_gpu)
assert not rpi_gpu.read()
assert "Temperature: 52.50" in str(rpi_gpu)
def test_raspberry_pi_gpu_temp_read_logs_unknown_errors():
""" verify get_measurement string format """
with LogCapture() as log_cap:
with mock.patch('mycodo.inputs.raspi.RaspberryPiGPUTemp.get_measurement', side_effect=Exception('msg')):
RaspberryPiGPUTemp().read()
expected_log = ('mycodo.inputs.raspi', 'ERROR', "RaspberryPiGPUTemp raised an exception when taking a reading: msg")
assert expected_log in log_cap.actual()
def test_raspberry_pi_gpu_temp_read_logs_ioerror():
""" verify get_measurement string format """
with LogCapture() as log_cap:
with mock.patch('mycodo.inputs.raspi.RaspberryPiGPUTemp.get_measurement', side_effect=IOError('msg')):
RaspberryPiGPUTemp().read()
expected_log = ('mycodo.inputs.raspi', 'ERROR', "RaspberryPiGPUTemp.get_measurement() method raised IOError: msg")
assert expected_log in log_cap.actual()
def test_raspberry_pi_gpu_temp_read_logs_called_process_error():
""" verify get_measurement string format """
with LogCapture() as log_cap:
with mock.patch('mycodo.inputs.raspi.RaspberryPiGPUTemp.get_measurement',
side_effect=CalledProcessError(cmd='cmd', returncode=0)):
RaspberryPiGPUTemp().read()
expected_log = ('mycodo.inputs.raspi', 'ERROR', "RaspberryPiGPUTemp.get_measurement() subprocess call raised: Command 'cmd' returned non-zero exit status 0")
assert expected_log in log_cap.actual()
def test_raspberry_pi_gpu_temp_iterates_using_in():
""" Verify that a RaspberryPiGPUTemp object can use the 'in' operator """
with mock.patch('mycodo.inputs.raspi.RaspberryPiGPUTemp.get_measurement') as mock_measure:
mock_measure.side_effect = [67, 52, 37, 45]
rpigpu = RaspberryPiGPUTemp()
expected_result_list = [dict(temperature=67.00),
dict(temperature=52.00),
dict(temperature=37.00),
dict(temperature=45.00)]
assert expected_result_list == [temp for temp in rpigpu]
BH1750Sensor(None, None, None, None, testing=True),
BME280Sensor(None, None, testing=True),
BMP180Sensor(None, testing=True),
BMP280Sensor(None, None, testing=True),
ChirpSensor(None, None, testing=True),
DHT11Sensor(None, None, testing=True),
DHT22Sensor(None, None, testing=True),
DS18B20Sensor(None, None, testing=True),
HTU21DSensor(None, testing=True),
K30Sensor(None, testing=True),
LinuxCommand(None, 'measurement', testing=True),
MHZ16Sensor(None, testing=True),
MHZ19Sensor(None, testing=True),
MycodoRam(testing=True),
RaspberryPiCPUTemp(),
RaspberryPiGPUTemp(),
RaspberryPiCPULoad(),
RaspberryPiFreeSpace(None, testing=True),
SHT1x7xSensor(None, None, None, testing=True),
SHT2xSensor(None, None, testing=True),
SignalPWMInput(None, None, None, testing=True),
SignalRPMInput(None, None, None, None, testing=True),
TMP006Sensor(None, None, testing=True),
TSL2561Sensor(None, None, testing=True),
TSL2591Sensor(None, None, testing=True)
]
# ----------------------------
# AbstractInput
# ----------------------------
def test_raspberry_pi_gpu_temp_get_measurement_method_returns_float():
""" verify get_measurement string format """
with mock.patch('mycodo.inputs.raspi.subprocess') as mock_subprocess:
mock_subprocess.check_output.side_effect = lambda n: "temp=42.8'C"
assert 42.8 == RaspberryPiGPUTemp.get_measurement()
def test_raspberry_pi_gpu_temp_read_returns_1_on_exception():
""" Verify the read() method returns true on error """
with mock.patch('mycodo.inputs.raspi.RaspberryPiGPUTemp.get_measurement', side_effect=Exception):
assert RaspberryPiGPUTemp().read()
def test_raspberry_pi_gpu_temp_raises_exception():
""" stops iteration on read() error """
with mock.patch('mycodo.inputs.raspi.RaspberryPiGPUTemp.get_measurement', side_effect=IOError):
with pytest.raises(StopIteration):
RaspberryPiGPUTemp().next()
def test_raspberry_pi_gpu_temp_next_returns_dict():
""" Expect next() to return string: '{'measurement type':measurement value}' """
with mock.patch('mycodo.inputs.raspi.subprocess') as mock_subprocess:
mock_subprocess.check_output.side_effect = lambda n: "temp=42.8'C"
rpi_gpu = RaspberryPiGPUTemp()
assert rpi_gpu.next() == dict(temperature=42.80)
def test_raspberry_pi_gpu_temp_is_iterator_instance():
""" Verify that a RaspberryPiGPUTemp object is and behaves like an iterator """
assert isinstance(RaspberryPiGPUTemp(), Iterator), "RaspberryPiGPUTemp is not and iterator instance"
BH1750Sensor(None, testing=True),
BME280Sensor(None, testing=True),
BMP180Sensor(None, testing=True),
BMP280Sensor(None, testing=True),
ChirpSensor(None, testing=True),
DHT11Sensor(None, testing=True),
DHT22Sensor(None, testing=True),
DS18B20Sensor(None, testing=True),
HTU21DSensor(None, testing=True),
K30Sensor(None, testing=True),
LinuxCommand(None, testing=True),
MHZ16Sensor(None, testing=True),
MHZ19Sensor(None, testing=True),
MycodoRam(None, testing=True),
RaspberryPiCPUTemp(None, testing=True),
RaspberryPiGPUTemp(None, testing=True),
RaspberryPiCPULoad(None, testing=True),
RaspberryPiFreeSpace(None, testing=True),
SHT1x7xSensor(None, testing=True),
SHT2xSensor(None, testing=True),
SignalPWMInput(None, testing=True),
SignalRPMInput(None, testing=True),
TMP006Sensor(None, testing=True),
TSL2561Sensor(None, testing=True),
TSL2591Sensor(None, testing=True)
]
# ----------------------------
# AbstractInput
# ----------------------------
