def check_hardware(skip_keyboard_input = False):
# first the GPIO pins
sound_check_passed = 'skip-gpio-test' in sys.argv;
while not sound_check_passed:
print 'Checking device control - you should hear both devices turn on/off or off/on...'
time.sleep(1)
try:
chestfreezer_gpio.output_pin_for_time(configuration.heater_pin(), False, 1)
time.sleep(1)
chestfreezer_gpio.output_pin_for_time(configuration.freezer_pin(), False, 1)
except ValueError as e:
sys.exit('Pins could not be activated, reason:\n' + str(e) + '\nTerminating.')
try:
if skip_keyboard_input: raise termios.error
# eclipse cannot handle this!
sound_check_passed = do_sound_check()
except termios.error:
print 'You are using eclipse or some other IDE or are running tests, check passed.'
sound_check_passed = True
print 'GPIO pins #' + configuration.heater_pin() + ' and #' + configuration.freezer_pin() + ' connected correctly.'
# then the temperature sensor(s)
temperature_probes.initialize_probes()
probes = temperature_probes.probe_ids
if probes is None:
sys.exit('No temperature probes were detected, check your wiring. Terminating.')
else:
print 'Found ' + str(len(probes)) + ' functional temperature sensor(s).'
temperature_probes.determine_master_probe()
if 'insert-test-data' in sys.argv:
data_for_testing.insert_dummy_temperatures()
def test_get_temperatures(self):
""" gets all the temperatures """
data_for_testing.insert_dummy_temperatures(10)
response, content = self._call_GET_with_credentials('http://localhost:8080/chestfreezer/api/temperature')
assert(response.status == 200)
data = json.loads(content)
assert(len(data) == 30)
def test_get_temperatures_for_timestamps(self):
""" asks for temperatures within time bounds """
data_for_testing.insert_dummy_temperatures(20)
startMillis = str(int(time.time()) - 70) # a little over a minute ago
endMillis = str(int(time.time()))
response, content = self._call_GET_with_credentials('http://localhost:8080/chestfreezer/api/temperature?start=' + startMillis + '&end=' + endMillis)
assert(response.status == 200)
data = json.loads(content)
assert(len(data) == 6)
def test_get_temperature_readings(self):
data_for_testing.insert_dummy_temperatures(10)
startSeconds = str(int(time.time()) - 30) # less than one minute ago
endSeconds = str(int(time.time()))
result = db_adapter.get_temperature_readings(startSeconds, endSeconds)
assert(len(result) == 3)
startSeconds = str(int(time.time()) - 70) # should go over one minute
result = db_adapter.get_temperature_readings(startSeconds, endSeconds)
assert(len(result) == 6)
result = db_adapter.get_temperature_readings(0, 0)
assert(len(result) == 0)
