def complex_agent_create(self, name, i, action=None, **kwargs):
agent = Agent(name + str(i), action=action, **kwargs)
agent.set_attr("value", 5)
return agent
class WolfSheepTestCase(TestCase):
def setUp(self):
self.wolfsheep = WolfSheep(MODEL_NAME, grp_struct=wolfsheep_grps)
self.wolf = Agent(name=WOLF_GRP_NM, exec_key=self.wolfsheep.exec_key)
self.sheep = Agent(name=SHEEP_GRP_NM, exec_key=self.wolfsheep.exec_key)
def tearDown(self):
self.wolfsheep = None
def test_run(self):
"""
Does running the model work? (return of 0)
"""
self.assertEqual(0, self.wolfsheep.run())
def test_main(self):
"""
Does the main func of the model work? (return of 0)
"""
self.assertEqual(0, main())
def test_wolf_action(self):
"""
Wolves act by eating a random sheep from the meadow
"""
# Run once to initialize the attributes
wolf_action(self.wolf)
# Get TIME_TO_REPRODUCE attribute
time_to_repro = self.wolf.get_attr(TIME_TO_REPRODUCE)
# Run again
wolf_action(self.wolf)
if time_to_repro == 1:
self.assertEqual(self.wolf.get_attr(TIME_TO_REPRODUCE),
WOLF_REPRO_PERIOD)
else:
self.assertEqual(self.wolf.get_attr(TIME_TO_REPRODUCE),
time_to_repro - 1)
def test_sheep_action(self):
"""
Sheep act by moving around the meadow and reproducing
"""
# Run once to initialize the attributes
sheep_action(self.sheep)
# Get TIME_TO_REPRODUCE attribute
time_to_repro = self.sheep.get_attr(TIME_TO_REPRODUCE)
# Run again
sheep_action(self.sheep)
if time_to_repro == 1:
self.assertEqual(self.sheep.get_attr(TIME_TO_REPRODUCE),
SHEEP_REPRO_PERIOD)
else:
self.assertEqual(self.sheep.get_attr(TIME_TO_REPRODUCE),
time_to_repro - 1)
@skip("This test is nonsense: can't ask a sheep to act outside of model.")
def test_sheep_reproduce(self):
"""
Check if sheep can reproduce
"""
# Run once to initialize the attributes
sheep_action(self.sheep)
# Set TIME_TO_REPRODUCE to 0 for triggering reproduction
self.sheep.set_attr(TIME_TO_REPRODUCE, 0)
# Let sheep reproduce
reproduce(self.sheep)
self.assertEqual(self.sheep.get_attr(TIME_TO_REPRODUCE),
DEF_TIME_TO_REPRO)
@skip("This test is nonsense: can't ask a wolf to act outside of model.")
def test_wolf_reproduce(self):
"""
Check if wolf can reproduce
"""
# Run once to initialize the attributes
wolf_action(self.wolf)
# Set TIME_TO_REPRODUCE to 0 for triggering reproduction
self.wolf.set_attr(TIME_TO_REPRODUCE, 0)
# Let wolf reproduce
reproduce(self.wolf)
self.assertEqual(self.wolf.get_attr(TIME_TO_REPRODUCE),
DEF_TIME_TO_REPRO)
class FireflyTestCase(TestCase):
def setUp(self):
self.ff = Firefly(MODEL_NAME, grp_struct=firefly_grps)
self.firefly = Agent(name="firefly", exec_key=self.ff.exec_key)
def tearDown(self):
self.firefly = None
def test_run(self):
"""
Does running the model work? (return of 0)
"""
self.assertEqual(0, self.ff.run())
def test_main(self):
"""
Does the main func of the model work? (return of 0)
"""
self.assertEqual(0, main())
def test_firefly_action(self):
"""
Fireflies have to move all the time!
"""
self.assertEqual(firefly_action(self.firefly), MOVE)
def test_blink_turn_on(self):
"""
Test the firefly_blink function and see if flips between FIREFLY_OFF
and FIREFLY_ON based on the BLINK_FREQUENCY
"""
# Set duration to a known value for testing purposes
self.firefly.duration = 100
# Set attributes to known values
self.firefly.set_prim_group(FIREFLY_OFF)
self.firefly.set_attr(BLINK_FREQUENCY, 10)
self.firefly.set_attr(LAST_BLINKED_AT, 0)
# Run the target function
firefly_blink(self.firefly)
# Last blink time needs to be updated
self.assertEqual(self.firefly.get_attr(LAST_BLINKED_AT),
self.firefly.duration)
# The agent should be "blinked" since we were well over its
# blinking frequency
self.assertEqual(self.firefly.group_name(), FIREFLY_ON)
def test_blink_turn_off(self):
"""
Test if firefly_blink function immediately turns OFF an ON firefly
"""
# Set duration to a known value for testing purposes
self.firefly.duration = 100
# Set attributes to known values
self.firefly.set_prim_group(FIREFLY_ON)
self.firefly.set_attr(BLINK_FREQUENCY, 10)
self.firefly.set_attr(LAST_BLINKED_AT, 0)
# Run the target function
firefly_blink(self.firefly)
# The firefly needs to be turned off immediately, if it is ON
self.assertEqual(self.firefly.group_name(), FIREFLY_OFF)
def test_adjust_blink_frequency(self):
"""
Test adjust_blink_frequency function to see if it initializes the
BLINK_FREQUENCY
"""
# Set attributes to known values
self.firefly.duration = 100
self.firefly.set_attr(BLINK_FREQUENCY, None)
self.firefly.set_attr(LAST_BLINKED_AT, None)
# Run the target function
adjust_blink_frequency(self.firefly)
# A random blink frequency should have been generated
self.assertGreater(self.firefly.get_attr(BLINK_FREQUENCY), 0)
# Last blink time should be updated
self.assertEqual(self.firefly.get_attr(LAST_BLINKED_AT),
self.firefly.duration)
def test_env_action_dict_empty(self):
"""
Test environment action when the BLINK_FREQUENCIES dictionary is empty
"""
BLINK_FREQUENCIES = {}
std = env_action(None)
self.assertEqual(std, None)
def test_env_action_dict_less_than_two(self):
"""
Test environment action when there are less than 2 items in the
BLINK_FREQUENCIES dictionary
"""
BLINK_FREQUENCIES = {"agent1": 3}
std = env_action(None)
self.assertEqual(std, None)