def test_negation_increasing_activation_out_of_range(self):
activator = activators.LinearActivator(zeroActivationValue=0,
fullActivationValue=10,
minActivation=0,
maxActivation=1)
mock_sensor = sensors.Sensor(initial_value=12)
condition = conditions.Condition(sensor=mock_sensor,
activator=activator)
neg_condition = conditions.Negation(condition)
neg_condition.updateComputation()
con_satisfaction = condition.satisfaction
neg_con_satisfaction = neg_condition.satisfaction
self.assertAlmostEqual(con_satisfaction, 1.0, places=3)
self.assertAlmostEqual(neg_con_satisfaction, 0.0, places=3)
con_wish = condition.getWishes()[0]
neg_con_wish = neg_condition.getWishes()[0]
self.assertAlmostEqual(con_wish.indicator, 0.0, places=3)
self.assertAlmostEqual(neg_con_wish.indicator, -1.0, places=3)
def test_negation_decreasing_activation(self):
activator = activators.LinearActivator(zeroActivationValue=10,
fullActivationValue=0,
minActivation=0,
maxActivation=1)
mock_sensor = sensors.Sensor(initial_value=3)
condition = activators.Condition(sensor=mock_sensor,
activator=activator)
neg_condition = conditions.Negation(condition)
neg_condition.updateComputation()
con_satisfaction = condition.satisfaction
neg_con_satisfaction = neg_condition.satisfaction
self.assertAlmostEqual(con_satisfaction, 0.7, places=3)
self.assertAlmostEqual(neg_con_satisfaction, 0.3, places=3)
con_wish, con_wish_value = condition.getWishes()[0]
neg_con_wish, neg_con_wish_value = neg_condition.getWishes()[0]
self.assertAlmostEqual(con_wish_value, -0.3, places=3)
self.assertAlmostEqual(neg_con_wish_value, 0.7, places=3)
def test_pddl_function_name_restoring(self):
activator_name = 'MyFamousActivator'
activator_example = activators.LinearActivator(name=activator_name,
zeroActivationValue=0,
fullActivationValue=1)
sensor_name = 'my_sensor'
function_name = activator_example.getPDDLFunctionName(sensor_name)
restored_name = Activator.restore_condition_name_from_pddl_function_name(
pddl_function_name=function_name, sensor_name=sensor_name)
self.assertEqual(activator_name,
restored_name,
msg='Activator name and restored name are not equal')
def test_increasing_range_out_of_max_activation_range_(self):
activator = activators.LinearActivator(zeroActivationValue=5,
fullActivationValue=10,
minActivation=0,
maxActivation=1)
sensor_value = 12
activation = activator.computeActivation(sensor_value)
self.assertEqual(activation, 1)
wish = activator.getSensorWish(sensor_value)
self.assertEqual(wish, 0)
def test_decreasing_range_small_activation2(self):
activator = activators.LinearActivator(zeroActivationValue=10,
fullActivationValue=5,
minActivation=0,
maxActivation=1)
sensor_value = 9
activation = activator.computeActivation(sensor_value)
self.assertEqual(activation, 0.2)
wish = activator.getSensorWish(sensor_value)
self.assertEqual(wish, -0.8)
def test_increasing_range_large_activation(self):
activator = activators.LinearActivator(zeroActivationValue=0,
fullActivationValue=10,
minActivation=0,
maxActivation=1)
sensor_value = 9
activation = activator.computeActivation(sensor_value)
self.assertEqual(activation, 0.9)
wish = activator.getSensorWish(sensor_value)
self.assertEqual(wish, 0.1)