def test_check_pythooutput_pin(self):
chestfreezer_gpio.GPIO.setup = Mock()
chestfreezer_gpio.GPIO.output = Mock()
chestfreezer_gpio.output_pin(1, False)
chestfreezer_gpio.GPIO.setup.assert_called_once_with(1, chestfreezer_gpio.GPIO.OUT) # @UndefinedVariable
chestfreezer_gpio.GPIO.output.assert_called_once_with(1, False) # @UndefinedVariable
def _set_device_internal(device_descriptive_string, should_activate, global_state_variable, pin_number):
new_global_state = should_activate
if should_activate is not global_state_variable:
print 'Received command to set ' + device_descriptive_string + ' to ' + str(should_activate)
if _should_reverse_device_state():
should_activate = not should_activate
print 'Relay normal state is OPEN, therefore activation command flipped to ' + str(should_activate)
else: print 'Relay normal state is CLOSED, therefore activation command remains ' + str(should_activate)
# the pins need the opposite value to be triggered
chestfreezer_gpio.output_pin(pin_number, not should_activate)
return new_global_state
