def __init__(self, address: int = None, measurement_period: float = 1):
"""
@param address:block address
@param mesurement_period: sampling frequency in sec
"""
super().__init__(BlockTypes.power, address)
self.is_usb_connected = ActiveVariable(False, measurement_period,
self._get_usb_state)
self.is_charging = ActiveVariable(False, measurement_period,
self._get_charging_state)
self.battery_voltage_V = ActiveVariable(0, measurement_period,
self._get_voltage)
self.battery_current_mA = ActiveVariable(0, measurement_period,
self._get_current_ma)
self._ina_init()
def __init__(self,
count: int,
_type: SmoothingType,
active_variable: ActiveVariable = None):
super().__init__(active_variable.get(False))
self._active_variable = active_variable
self._active_variable.updated(True, self._original_variable_updated)
self._count = count
self._type = _type
self._values = [active_variable._value
] if active_variable._value is not None else []
def __init__(self, address: int = None, measurement_period: float = 1):
"""
@param address:block address
@param measurement_period: sampling frequency in sec
"""
super().__init__(BlockTypes.distance, address)
#self.is_usb_connected = ActiveVariable(False, measurement_period, self._get_usb_state)
self.value = ActiveVariable(0, measurement_period, self._get_distance)
#doesn't make sense to initialize extension when the block is not inserted
self._vl53l1 = VL53L1X(
self.i2c, self.ext_address) if self.is_available() else None
def setUp(self):
self.next_value = 10
self.var = ActiveVariable(renew_func=self._get_value)
self.called_func = MagicMock()
class TestActiveVariable(TestCase):
def setUp(self):
self.next_value = 10
self.var = ActiveVariable(renew_func=self._get_value)
self.called_func = MagicMock()
def _get_value(self):
return self.next_value
def _test_called_once(self):
self.var.get(True)
self.called_func.assert_called_once()
def _test_not_called(self):
self.var.get(True)
self.called_func.assert_not_called()
def test_equal_to__int_true(self):
self.var.equal_to(self.next_value, False, self.called_func)
self._test_called_once()
def test_equal_to__int_false(self):
self.var.equal_to(self.next_value + 1, False, self.called_func)
self._test_not_called()
def test_equal_to__float_true(self):
self.var.equal_to(float(self.next_value), False, self.called_func)
self._test_called_once()
def test_equal_to__float_false(self):
self.var.equal_to(
float(self.next_value) + 0.1, False, self.called_func)
self._test_not_called()
def test_not_equal_to__float_true(self):
self.var.not_equal_to(
float(self.next_value) + 0.1, False, self.called_func)
self._test_called_once()
def test_not_equal_to__float_false(self):
self.var.not_equal_to(float(self.next_value), False, self.called_func)
self._test_not_called()
def test_less_than__true(self):
self.var.less_than(self.next_value + 1, False, self.called_func)
self._test_called_once()
def test_less_than__false(self):
self.var.less_than(self.next_value, False, self.called_func)
self._test_not_called()
def test_more_than__true(self):
self.var.more_than(self.next_value - 1, False, self.called_func)
self._test_called_once()
def test_more_than__false(self):
self.var.more_than(self.next_value, False, self.called_func)
self._test_not_called()
def test_in_range__true(self):
self.var.in_range(self.next_value, self.next_value + 1, False,
self.called_func)
self._test_called_once()
def test_in_range__false(self):
self.var.in_range(self.next_value + 1, self.next_value + 2, False,
self.called_func)
self._test_not_called()
self.var.in_range(self.next_value - 1, self.next_value, False,
self.called_func)
self._test_not_called()
def test_out_of_range__true(self):
self.var.out_of_range(self.next_value + 1, self.next_value + 2, False,
self.called_func)
self._test_called_once()
self.var.out_of_range(self.next_value - 1, self.next_value, False,
self.called_func)
self._test_called_once()
def test_out_of_range__false(self):
self.var.out_of_range(self.next_value, self.next_value + 1, False,
self.called_func)
self._test_not_called()
def test_value_changed__true(self):
self.var.changed(False, self.called_func)
self._test_called_once()
#call set with the same value should not be added another call
self.var.changed(False, self.called_func)
self._test_called_once()
def test_value_updated(self):
self.var.updated(False, self.called_func)
self._test_called_once()
def test_set_get_value(self):
self.var.set(self.next_value)
self.assertEqual(self.var.get(), self.next_value)
def test__get_value__force(self):
self.assertEqual(self.var.get(force=True), self.next_value)
def test_remove_trigger(self):
handler = self.var.equal_to(self.next_value, False, self.called_func)
self.var.remove_trigger(handler)
self._test_not_called()
def __init__(self, address=None, measurement_period: float=0.1): BlockBase.__init__(self, BlockTypes.ir, address) self.value = ActiveVariable(RemoteKey.get_default(), measurement_period, self._get_value) self._remotes = list()
def __init__(self, address=None, get_counter_period=1):
super().__init__(BlockTypes.motor_driver, address)
self.motor1_sensor_counter = ActiveVariable(
0, get_counter_period, self._get_sensor_counter_m1)
self.motor2_sensor_counter = ActiveVariable(
0, get_counter_period, self._get_sensor_counter_m2)
def __init__(self, address=None, measurement_period: float = 0.1):
super().__init__(BlockTypes.buttom, address)
self.value = ActiveVariable(False, measurement_period,
self._is_pressed)