def test_spawner(spawner_limits, entity_counter, entity_type, entity_params):
playground = SingleRoom(size=(200, 200))
max_elem, prod_limit = spawner_limits
max_in_pg = min(spawner_limits)
spawner = Spawner(
entity_type,
playground.grid_rooms[0][0].get_area_sampler(),
entity_produced_params=entity_params,
probability=1,
max_elements_in_playground=max_in_pg,
production_limit=prod_limit,
)
playground.add_spawner(spawner)
engine = Engine(playground, time_limit=100)
while engine.game_on:
engine.step()
count = len(
[
elem
for elem in getattr(playground, entity_counter)
if isinstance(elem, entity_type)
]
)
assert count == max_in_pg
def test_add_remove_agent(base_forward_agent_random):
playground_1 = SingleRoom(size=(200, 200))
playground_2 = SingleRoom(size=(200, 200))
agent = base_forward_agent_random
playground_1.add_agent(agent)
playground_1.remove_agent(agent)
assert playground_1.agents == []
playground_2.add_agent(agent)
def test_timer_switch(base_forward_interactive_agent_external):
playground = SingleRoom(size=(200, 200))
agent = base_forward_interactive_agent_external
door = Door(start_point=(180, 180), end_point=(160, 160), door_depth=5)
playground.add_element(door, ((150, 150), 0))
timer = CountDownTimer(duration=10)
switch_1 = TimerSwitch(door=door, invisible_range=40, timer=timer)
playground.add_element(switch_1, ((140, 100), 0))
playground.add_timer(timer, switch_1)
playground.add_agent(agent, ((100, 100), 0))
engine = Engine(playground, time_limit=100)
actions = {agent: {agent.activate: 1}}
assert door in playground.elements
# Open a first time
engine.step(actions)
assert door not in playground.elements
for i in range(9):
engine.step()
assert door not in playground.elements
engine.step()
assert door in playground.elements
# Open a second time
engine.step(actions)
assert door not in playground.elements
for i in range(9):
engine.step()
assert door not in playground.elements
engine.step()
assert door in playground.elements
# Open multiple time time
engine.step(actions)
engine.step(actions)
engine.step(actions)
engine.step(actions)
assert door not in playground.elements
for i in range(9):
engine.step()
assert door not in playground.elements
engine.step()
assert door in playground.elements
def test_lock_key_door(base_forward_interactive_agent_external):
playground = SingleRoom(size=(200, 200))
agent = base_forward_interactive_agent_external
playground.add_agent(agent, ((80, 100), 0))
door = Door(start_point=(180, 180), end_point=(160, 160), door_depth=5)
playground.add_element(door)
switch = ContactSwitch(door=door)
playground.add_element(switch, ((140, 100), 0))
engine = Engine(playground, time_limit=200)
# agent grasps and move forward
actions = {agent: { agent.longitudinal_force: 1}}
while engine.game_on:
engine.step(actions)
assert door not in playground.elements
# agent stands still
engine.reset()
assert door in playground.elements
while engine.game_on:
engine.step()
assert door in playground.elements
def test_openclose_switch(base_forward_interactive_agent_external):
playground = SingleRoom(size=(200, 200))
agent = base_forward_interactive_agent_external
door = Door(start_point=(180, 180), end_point=(160, 160), door_depth=5)
playground.add_element(door, ((150, 150), 0))
switch_1 = OpenCloseSwitch(door=door, invisible_range=40)
playground.add_element(switch_1, ((140, 100), 0))
playground.add_agent(agent, ((100, 100), 0))
engine = Engine(playground, time_limit=100)
actions = {agent: {agent.activate: 1}}
engine.step(actions)
assert door not in playground.elements
engine.step(actions)
assert door in playground.elements
engine.step(actions)
assert door not in playground.elements
engine.step(actions)
assert door in playground.elements
def test_traversable_traversable():
# non traversable vs non traversable
playground = SingleRoom(size=(200, 200))
elem_1 = Traversable(radius=20, movable=True, mass=5, config_key='circle')
playground.add_element(elem_1, initial_coordinates=((100, 100), 0))
elem_2 = Traversable(radius=20, movable=True, mass=5, config_key='circle')
playground.add_element(elem_2, initial_coordinates=((100, 100), 0))
playground.update(10)
playground.update(10)
playground.update(10)
assert elem_1.position == elem_2.position
def test_normalize_position_sensor():
agent = BaseAgent(controller=External(), rotate=True)
pos = Position(anchor=agent.base_platform, normalize=False)
pos_norm = Position(anchor=agent.base_platform, normalize=True)
agent.add_sensor(pos)
agent.add_sensor(pos_norm)
playground = SingleRoom((400, 400))
playground.add_agent(agent, initial_coordinates=((100, 200), math.pi))
engine = Engine(playground, time_limit=1000)
engine.update_observations()
assert np.all(pos.sensor_values == np.asarray((100, 200, math.pi)))
assert np.all(pos_norm.sensor_values == np.asarray((0.25, 0.5, 0.5)))
def test_reward_changer(reward, base_forward_interactive_agent_external):
playground = SingleRoom(size=(200, 200))
agent = base_forward_interactive_agent_external
color_1 = (100, 100, 0)
color_2 = (0, 100, 100)
colors = [color_1, color_2]
durations = [3, 4]
roa = RewardOnActivation(reward=reward)
change = FlipReward(textures=colors, element_changed=roa)
timer = PeriodicTimer(durations=durations)
playground.add_agent(agent, ((80, 100), 0))
playground.add_element(
roa, ((80 + agent.base_platform.radius + roa.radius + 2, 100), 0))
playground.add_element(change, ((40, 40), 0))
playground.add_timer(timer, change)
engine = Engine(playground, time_limit=100)
actions = {agent: {agent.activate: 1}}
index_color = 0
while engine.game_on:
sign = 1
for d in durations:
for t in range(d - 1):
engine.step(actions)
assert change.texture.base_color == colors[index_color]
assert agent.reward == sign * reward
sign *= -1
index_color = (index_color + 1) % len(colors)
engine.step(actions)
assert change.texture.base_color == colors[index_color]
assert agent.reward == sign * reward
def test_vending_machine(base_forward_interactive_agent_external):
playground = SingleRoom(size=(200, 200))
agent = base_forward_interactive_agent_external
playground.add_agent(agent, ((80, 100), 0))
vending = VendingMachine(quantity_rewards=3, reward=10)
playground.add_element(vending, ((140, 100), 0))
coin = Coin(graspable=True, vending_machine=vending, radius=5)
playground.add_element(
coin, ((80 + agent.base_platform.radius + coin.radius + 2, 100), 0))
engine = Engine(playground, time_limit=100)
# agent grasps and move forward
total_rew = 0
actions = {agent: {agent.grasp: 1, agent.longitudinal_force: 1}}
while engine.game_on:
engine.step(actions)
total_rew += agent.reward
assert total_rew == 10
assert not agent.grasped_elements
engine.step(actions)
assert not agent.grasped_elements
# test reset
engine.reset()
total_rew = 0
while engine.game_on:
actions = {agent: {agent.grasp: 1, agent.longitudinal_force: 1}}
engine.step(actions)
total_rew += agent.reward
assert total_rew > 0
# agent stands still
engine.reset()
total_rew = 0
while engine.game_on:
engine.step()
total_rew += agent.reward
assert total_rew == 0
def test_dispenser_limit(base_forward_interactive_agent_external):
playground = SingleRoom(size=(200, 200))
agent = base_forward_interactive_agent_external
dispenser = Dispenser(
element_produced=Candy,
production_area=CoordinateSampler(center=(50, 100),
area_shape='circle',
radius=10),
production_limit=1,
invisible_range=40,
element_produced_params={'reward': 1})
playground.add_agent(agent, ((100, 100), 0))
playground.add_element(dispenser, ((140, 100), 0))
engine = Engine(playground, time_limit=100)
total_rew = 0
while engine.game_on:
if engine.elapsed_time < 50:
actions = {agent: {agent.activate: 1}}
else:
actions = {agent: {agent.longitudinal_force: -1.}}
engine.step(actions)
total_rew += agent.reward
assert total_rew == 1
def test_edible_apple(base_forward_interactive_agent_external):
playground = SingleRoom(size=(200, 200))
agent = base_forward_interactive_agent_external
apple = Apple(reward=16,
shrink_ratio=0.5,
invisible_range=30 * 16,
min_reward=1)
playground.add_agent(agent, ((100, 100), 0))
playground.add_element(apple, ((140, 100), 0))
engine = Engine(playground, time_limit=100)
actions = {agent: {agent.activate: 1}}
for rew in [16, 8, 4, 2, 1]:
engine.step(actions)
assert agent.reward == rew
engine.step(actions)
assert agent.reward == 0
assert apple not in playground.elements
engine.reset()
for rew in [16, 8, 4, 2, 1]:
engine.step(actions)
assert agent.reward == rew
engine.step(actions)
assert agent.reward == 0
assert apple not in playground.elements
def test_add_remove_agent_in_area(base_forward_agent_random):
playground_1 = SingleRoom((800, 400))
agent = base_forward_agent_random
areas = {
'up': [0, 800, 0, 200],
'down': [0, 800, 200, 400],
'right': [400, 800, 0, 400],
'left': [0, 400, 0, 400],
'up-right': [400, 800, 0, 200],
'up-left': [0, 400, 0, 200],
'down-right': [400, 800, 200, 400],
'down-left': [0, 400, 200, 400],
'center': [200, 600, 100, 300]
}
for area_name, coord in areas.items():
location, size = playground_1.grid_rooms[0][0].get_partial_area(
area_name)
pos_area_sampler = CoordinateSampler(location,
area_shape='rectangle',
size=size)
playground_1.add_agent(agent, pos_area_sampler)
min_x, max_x, min_y, max_y = coord
assert min_x < agent.position[0] < max_x
assert min_y < agent.position[1] < max_y
playground_1.remove_agent(agent)
def test_grasping():
playground = SingleRoom(size=(200, 200))
agent_1 = BaseAgent(
controller=External(),
interactive=True,
rotate=True,
lateral=False,
radius=10,
)
playground.add_agent(agent_1, ((100, 100), 0))
elem = Physical(config_key='circle', mass=5, radius=10, graspable=True)
initial_position_elem = ((100 + agent_1.base_platform.radius + elem.radius + 2, 100), 0)
playground.add_element(elem, initial_position_elem)
engine = Engine(playground)
actions = {agent_1: {agent_1.grasp: 1, agent_1.rotation_velocity: 1}}
engine.step(actions)
engine.step(actions)
assert (elem.position, elem.angle) != initial_position_elem
assert elem.held_by[0].part.agent is agent_1
engine.step()
assert not elem.held_by
def test_equip_communication(comm_radius):
playground = SingleRoom(size=(300, 200))
agent_1 = BaseAgent(controller=External(),
interactive=False,
rotate=False,
lateral=False)
agent_2 = BaseAgent(controller=External(),
interactive=False,
rotate=False,
lateral=False)
comm_1 = CommunicationDevice(agent_1.base_platform, comm_radius)
agent_1.add_communication(comm_1)
playground.add_agent(agent_1, ((100, 100), 0))
playground.add_agent(agent_2, ((200, 100), 0))
assert agent_1.communication
assert not agent_2.communication
def test_engine(base_forward_agent_random):
playground = SingleRoom(size=(200, 200))
agent = base_forward_agent_random
engine = Engine(playground, time_limit=100)
playground.add_agent(agent)
assert len(engine.agents) == 1
playground.remove_agent(agent)
assert len(engine.agents) == 0
def test_lock_key_door(base_forward_interactive_agent_external):
playground = SingleRoom(size=(200, 200))
agent = base_forward_interactive_agent_external
playground.add_agent(agent, ((80, 100), 0))
door = Door(start_point=(180, 180), end_point=(160, 160), door_depth=5)
playground.add_element(door)
lock = Lock(door)
playground.add_element(lock, ((140, 100), 0))
key = Key(graspable=True, locked_elem=lock, radius=5)
playground.add_element(
key, ((80 + agent.base_platform.radius + key.radius + 2, 100), 0))
engine = Engine(playground, time_limit=200)
# agent grasps and move forward
while engine.game_on:
actions = {agent: {agent.grasp: 1, agent.longitudinal_force: 1}}
engine.step(actions)
assert door not in playground.elements
# agent stands still
engine.reset()
assert door in playground.elements
while engine.game_on:
engine.step()
assert door in playground.elements
def test_grasping_sensor():
playground = SingleRoom(size=(200, 200))
agent_1 = BaseAgent(
controller=External(),
interactive=True,
rotate=True,
lateral=False,
radius=10,
)
rgb = RgbCamera(anchor=agent_1.base_platform)
agent_1.add_sensor(rgb)
playground.add_agent(agent_1, ((100, 100), 0))
elem = Physical(config_key='circle', mass=5, radius=10, graspable=True)
initial_position_elem = ((100 + agent_1.base_platform.radius + elem.radius + 2, 100), 0)
playground.add_element(elem, initial_position_elem)
engine = Engine(playground)
engine.step()
engine.update_observations()
obs_1 = rgb.sensor_values[:]
actions = {agent_1: {agent_1.grasp: 1}}
engine.step(actions)
engine.update_observations()
obs_2 = rgb.sensor_values[:]
engine.update_observations(grasped_invisible=True)
obs_3 = rgb.sensor_values[:]
assert (obs_1 == obs_2).all()
assert (obs_3 != obs_1).any()
playground.remove_add_within(elems_remove=[elem], elems_add=[])
engine.step()
engine.update_observations()
obs_4 = rgb.sensor_values[:]
assert (obs_4 == obs_3).all()
def test_beam_homing(base_forward_interactive_agent_external):
playground = SingleRoom(size=(200, 200))
agent = base_forward_interactive_agent_external
destination = Physical(config_key='pentagon')
playground.add_element(destination, ((70, 70), 0))
beam = VisibleBeamHoming(destination=destination, invisible_range=4)
playground.add_agent(agent, ((100, 100), 0))
playground.add_element(beam, ((140, 100), 0))
engine = Engine(playground, time_limit=100)
actions = {agent: {agent.longitudinal_force: 1}}
while not agent.has_teleported:
engine.step(actions)
assert agent.position.get_distance(destination.position) < agent.base_platform.radius + destination.radius + 4 + 3
def test_chest(base_forward_interactive_agent_external):
playground = SingleRoom(size=(200, 200))
agent = base_forward_interactive_agent_external
playground.add_agent(agent, ((80, 100), 0))
chest = Chest(treasure=Candy())
playground.add_element(chest, ((140, 100), 0))
key = Key(graspable=True, locked_elem=chest, radius=5)
playground.add_element(
key, ((80 + agent.base_platform.radius + key.radius + 2, 100), 0))
engine = Engine(playground, time_limit=200)
# agent grasps and move forward
total_rew = 0
while engine.game_on:
actions = {agent: {agent.grasp: 1, agent.longitudinal_force: 1}}
engine.step(actions)
total_rew += agent.reward
assert total_rew > 0
# agent stands still
engine.reset()
total_rew = 0
while engine.game_on:
engine.step()
total_rew += agent.reward
assert total_rew == 0
def test_list_sensors():
playground = SingleRoom(size=(300, 200))
agent_1 = BaseAgent(
controller=External(),
interactive=False,
rotate=False,
lateral=False
)
sensor_1 = RgbCamera(anchor=agent_1.base_platform, invisible_elements=agent_1.parts, range=400)
sensor_2 = Lidar(anchor=agent_1.base_platform, invisible_elements=agent_1.parts, range=400)
sensor_3 = SemanticRay(anchor=agent_1.base_platform, invisible_elements=agent_1.parts, range=400)
agent_1.add_sensor(sensor_1)
agent_1.add_sensor(sensor_2)
agent_1.add_sensor(sensor_3)
playground.add_agent(agent_1, ((100, 100), 0))
disabler = SensorDisabler(disabled_sensor_types=[RgbCamera, SemanticRay])
playground.add_element(disabler, ((100, 100), 0))
engine = Engine(playground)
engine.step()
engine.update_observations()
for sensor in [sensor_1, sensor_2, sensor_3]:
if isinstance(sensor, RgbCamera):
assert sensor._disabled
assert np.all(sensor.sensor_values == sensor._get_null_sensor())
elif isinstance(sensor, SemanticRay):
assert sensor._disabled
assert sensor.sensor_values == sensor._get_null_sensor()
else:
assert not sensor._disabled
if isinstance(sensor.sensor_values, np.ndarray):
assert not np.all(sensor.sensor_values == sensor._get_null_sensor())
else:
assert not sensor.sensor_values == sensor._get_null_sensor()
def test_color_changing(base_forward_interactive_agent_external):
playground = SingleRoom(size=(200, 200))
agent = base_forward_interactive_agent_external
color_1 = (100, 100, 0)
color_2 = (0, 100, 100)
color_3 = (20, 200, 2)
colors = [color_1, color_2, color_3]
durations = [3, 4, 5]
elem = ColorChanging(textures=colors)
playground.add_agent(agent, ((80, 100), 0))
playground.add_element(
elem, ((80 + agent.base_platform.radius + elem.radius + 2, 100), 0))
timer = PeriodicTimer(durations=durations)
playground.add_timer(timer, elem)
engine = Engine(playground, time_limit=100)
while engine.game_on:
index_color = 0
for d in durations:
for _ in range(d):
assert elem.texture.base_color == colors[index_color]
engine.step()
index_color += 1
assert elem.texture.base_color == colors[0]
def test_termination_zone(base_forward_interactive_agent_external):
playground = SingleRoom(size=(200, 200))
agent = base_forward_interactive_agent_external
goal = GoalZone(reward=100, size=(5, 5))
playground.add_agent(agent, ((100, 100), 0))
playground.add_element(goal, ((140, 100), 0))
engine = Engine(playground, time_limit=100)
actions = {agent: {agent.longitudinal_force: 1}}
while engine.game_on:
engine.step(actions)
assert agent.reward > 0
assert playground.done
def test_beam_orientation(base_forward_interactive_agent_external):
playground = SingleRoom(size=(200, 200))
agent = base_forward_interactive_agent_external
beam = InvisibleBeam(destination=((50, 50), math.pi/2))
playground.add_agent(agent, ((100, 100), 0))
playground.add_element(beam, ((140, 100), 0))
engine = Engine(playground, time_limit=100)
actions = {agent: {agent.longitudinal_force: 1}}
while engine.game_on:
engine.step(actions)
assert agent.position[0] == 50
engine.terminate()
def test_reward_zone(base_forward_interactive_agent_external):
playground = SingleRoom(size=(200, 200))
agent = base_forward_interactive_agent_external
healing_zone = HealingZone(reward=3, limit=31)
playground.add_agent(agent, ((100, 100), 0))
playground.add_element(healing_zone, ((100, 100), 0))
engine = Engine(playground, time_limit=50)
total_rew = 0
while engine.game_on:
engine.step()
total_rew += agent.reward
assert total_rew == 31
def test_contact_candy(base_forward_interactive_agent_external):
playground = SingleRoom(size=(200, 200))
agent = base_forward_interactive_agent_external
candy = Candy(reward=12)
playground.add_agent(agent, ((60, 100), 0))
playground.add_element(candy, ((160, 100), 0))
engine = Engine(playground, time_limit=100)
total_rew = 0
actions = {agent: {agent.longitudinal_force: 1}}
while engine.game_on:
engine.step(actions)
total_rew += agent.reward
assert total_rew > 0
def test_disable_communication_receiver():
playground = SingleRoom(size=(300, 200))
agent_1 = BaseAgent(
controller=External(),
interactive=False,
rotate=False,
lateral=False
)
agent_2 = BaseAgent(
controller=External(),
interactive=False,
rotate=False,
lateral=False
)
comm_1 = CommunicationDevice(agent_1.base_platform)
agent_1.add_communication(comm_1)
comm_2 = CommunicationDevice(agent_2.base_platform)
agent_2.add_communication(comm_2)
playground.add_agent(agent_1, ((100, 100), 0))
playground.add_agent(agent_2, ((200, 100), 0))
disabler = CommunicationDisabler()
playground.add_element(disabler, ((200, 100), 0))
assert agent_1.communication
assert agent_2.communication
engine = Engine(playground)
messages = [(comm_1, 'test', comm_2)]
engine.step(messages=messages)
assert not comm_1._disabled
assert comm_2._disabled
assert comm_2.received_message == []
def test_beam_area(base_forward_interactive_agent_external):
playground = SingleRoom(size=(200, 200))
agent = base_forward_interactive_agent_external
area = CoordinateSampler(center=(50, 50), area_shape='rectangle', size=(20, 20))
beam = InvisibleBeam(destination=area)
playground.add_agent(agent, ((100, 100), 0))
playground.add_element(beam, ((140, 100), 0))
engine = Engine(playground, time_limit=100)
actions = {agent: {agent.longitudinal_force: 1}}
while not agent.has_teleported:
engine.step(actions)
assert 30 <= agent.position[0] <= 80
assert 30 <= agent.position[1] <= 80
def test_contact_termination(base_forward_interactive_agent_external):
playground = SingleRoom(size=(200, 200))
agent = base_forward_interactive_agent_external
goal = VisibleEndGoal(reward=100)
playground.add_agent(agent, ((100, 100), 0))
playground.add_element(goal, ((140, 100), 0))
engine = Engine(playground, time_limit=100)
total_rew = 0
actions = {agent: {agent.longitudinal_force: 1}}
while engine.game_on:
engine.step(actions)
total_rew += agent.reward
assert total_rew > 0
assert playground.done
def test_reward_on_activation(base_forward_interactive_agent_external):
playground = SingleRoom(size=(200, 200))
agent = base_forward_interactive_agent_external
roa = RewardOnActivation(reward=5, quantity_rewards=10, invisible_range=40)
playground.add_agent(agent, ((100, 100), 0))
playground.add_element(roa, ((140, 100), 0))
engine = Engine(playground, time_limit=100)
total_rew = 0
actions = {agent: {agent.activate: 1}}
while engine.game_on:
engine.step(actions)
total_rew += agent.reward
assert total_rew == 50
def test_moving_element(basic_element):
playground = SingleRoom(size=(200, 200))
agent = BaseAgent(controller=External(),
interactive=False,
rotate=False,
lateral=False)
actions = {agent: {agent.longitudinal_force: 1.}}
playground.add_agent(agent, ((50, 100), 0))
playground.add_element(basic_element, ((100, 100), 0))
engine = Engine(playground, time_limit=100)
while engine.game_on:
engine.step(actions)
if basic_element.movable:
assert agent.position[0] > 100
assert basic_element.position[0] > 100
else:
assert basic_element.position[0] == 100