def test_creatures_starting_hunger(self):
test_creature = Creature((0, 0), 0)
test_world = World(5, 5)
sim = Simulation(world_dim=5, num_foods=5, creature_location=(0, 0), creature_hunger_level=0)
sim.world = test_world
sim.creature = test_creature
prev_hunger = test_creature.get_hunger_level()
for i in range(5):
self.assertTrue(prev_hunger <= test_creature.get_hunger_level())
prev_hunger = test_creature.get_hunger_level()
self.assertEqual(test_creature.get_hunger_level(), sim.creature.get_hunger_level())
def test_simulation_with_new_world_instance(self):
'''
This test is mostly to make sure hunger is growing properly in the simulation
'''
test_creature = Creature([0, 0], 0)
test_world = World(5, 0)
sim = Simulation(world_dim=5, num_foods=0, creature_location=(0, 0), creature_hunger_level=0)
sim.world = test_world
sim.creature = test_creature
hunger = test_creature.get_hunger_level()
for steps in range(100):
sim.step()
self.assertEqual(test_creature.get_hunger_level(), hunger + HUNGER_GROWTH)
hunger += HUNGER_GROWTH
def test_creatures_starting_hunger(self):
test_creature = Creature((0, 0), 0)
test_world = World(5, 5)
sim = Simulation(world_dim=5,
num_foods=5,
creature_location=(0, 0),
creature_hunger_level=0)
sim.world = test_world
sim.creature = test_creature
prev_hunger = test_creature.get_hunger_level()
for i in range(5):
self.assertTrue(prev_hunger <= test_creature.get_hunger_level())
prev_hunger = test_creature.get_hunger_level()
self.assertEqual(test_creature.get_hunger_level(),
sim.creature.get_hunger_level())
def test_move_and_eat_random_locations_hungry(self):
for test_num in range(0, 100):
world = [[CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY],
[CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY],
[CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY],
[CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY],
[CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY],
[CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY], ]
food_level = [[0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0]]
test_world = World(WORLD_DIM, NUM_FOODS)
test_world.grid = world
test_world.food_level = food_level
creature_row = randrange(0, WORLD_DIM - 1)
creature_col = randrange(0, WORLD_DIM - 1)
test_creature = Creature((creature_row, creature_col), 1)
food_row = randrange(0, WORLD_DIM - 1)
food_col = randrange(0, WORLD_DIM - 1)
food_location = [food_row, food_col]
test_world.set_cell(food_location[0], food_location[1], CELL_FOOD)
food_level[food_row][food_col] = FOOD_GROWTH
test_creature.move_and_eat(test_world, food_location)
self.assertEqual(test_creature.get_hunger_level(), 1 - FOOD_GROWTH,"A creature (hunger level:1) at a random position moves and eat a food (level:0.025). Then the creature's hunger level becomes 1-0.025")
self.assertEqual(test_world.get_food_level(food_row, food_col), FOOD_DEFAULT, "After being eaten, the food level goes back to the FOOD_DEFAULT value.")
def test_move_and_eat_random_locations_hungry(self):
for test_num in range(0, 100):
world = [[CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY],
[CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY],
[CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY],
[CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY],
[CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY],
[CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY], ]
food_level = [['', '', '', '', '', ''],
['', '', '', '', '', ''],
['', '', '', '', '', ''],
['', '', '', '', '', ''],
['', '', '', '', '', ''],
['', '', '', '', '', '']]
test_world = World(WORLD_DIM, NUM_FOODS)
test_world.grid = world
test_world.food_level = food_level
creature_row = randrange(0, WORLD_DIM - 1)
creature_col = randrange(0, WORLD_DIM - 1)
test_creature = Creature((creature_row, creature_col), 1)
food_row = randrange(0, WORLD_DIM - 1)
food_col = randrange(0, WORLD_DIM - 1)
food_location = [food_row, food_col]
test_world.set_cell(food_location[0], food_location[1], CELL_FOOD)
food_level[food_row][food_col] = FOOD_GROWTH
test_creature.move_and_eat(test_world, food_location)
self.assertEqual(test_creature.get_hunger_level(), 1 - FOOD_GROWTH,"A creature (hunger level:1) at a random position moves and eat a food (level:0.025). Then the creature's hunger level becomes 1-0.025")
self.assertEqual(test_world.get_food_level(food_row, food_col), FOOD_DEFAULT, "After being eaten, the food level goes back to the FOOD_DEFAULT value.")
def test_move_and_eat_random_locations_not_hungry(self):
for test_num in range(0, 100):
world = [[CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY],
[CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY],
[CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY],
[CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY],
[CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY],
[CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY], ]
food_level = [['', '', '', '', '', ''],
['', '', '', '', '', ''],
['', '', '', '', '', ''],
['', '', '', '', '', ''],
['', '', '', '', '', ''],
['', '', '', '', '', '']]
test_world = World(WORLD_DIM, NUM_FOODS)
test_world.grid = world
test_world.food_level = food_level
creature_row = randrange(0, WORLD_DIM - 1)
creature_col = randrange(0, WORLD_DIM - 1)
test_creature = Creature((creature_row, creature_col), 0)
food_row = randrange(0, WORLD_DIM - 1)
food_col = randrange(0, WORLD_DIM - 1)
food_location = [food_row, food_col]
test_world.set_cell(food_location[0], food_location[1], CELL_FOOD)
food_level[food_row][food_col] = FOOD_GROWTH
test_creature.move_and_eat(test_world, food_location)
self.assertEqual(test_creature.get_hunger_level(), 0, "If the creature is not hungry, move_and_eat method does not change its hunger level.")
self.assertEqual(test_world.get_food_level(food_row, food_col), FOOD_GROWTH, "If the creature is not hungry, move_and_eat method does not change the level of the food.")
def test_move_and_eat_random_locations_not_hungry(self):
for test_num in range(0, 100):
world = [[CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY],
[CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY],
[CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY],
[CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY],
[CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY],
[CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY], ]
food_level = [[0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0]]
test_world = World(WORLD_DIM, NUM_FOODS)
test_world.grid = world
test_world.food_level = food_level
creature_row = randrange(0, WORLD_DIM - 1)
creature_col = randrange(0, WORLD_DIM - 1)
test_creature = Creature((creature_row, creature_col), 0)
food_row = randrange(0, WORLD_DIM - 1)
food_col = randrange(0, WORLD_DIM - 1)
food_location = [food_row, food_col]
test_world.set_cell(food_location[0], food_location[1], CELL_FOOD)
food_level[food_row][food_col] = FOOD_GROWTH
test_creature.move_and_eat(test_world, food_location)
self.assertEqual(test_creature.get_hunger_level(), 0, "If the creature is not hungry, move_and_eat method does not change its hunger level.")
self.assertEqual(test_world.get_food_level(food_row, food_col), FOOD_GROWTH, "If the creature is not hungry, move_and_eat method does not change the level of the food.")
def test_move_and_eat_no_food(self):
world = [[CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY],
[CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY],
[CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY],
[CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY],
[CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY],
[CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY], ]
food_level = [[0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0]]
test_world = World(6, 0)
test_world.grid = world
test_world.food_level = food_level
test_creature = Creature([0, 1], 0)
test_creature.set_hunger_level(1)
test_creature.move_and_eat(test_world, [0, 0])
creature_hunger = test_creature.get_hunger_level()
creature_location = test_creature.get_location()
food_level = test_world.get_food_level(0, 0)
self.assertEqual(1, creature_hunger, "If there's no food at the destination, move_and_eat method does not change the hunger level of the creature.")
self.assertEqual([0, 1], creature_location, "If there's no food at the destination, move_and_eat method does not change the location of the creature.")
self.assertEqual(0, food_level, "If there's not food at the destination, get_food_level(destination) should return 0.")
def test_move_and_eat_not_hungry(self):
world = [[CELL_FOOD, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY],
[CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY],
[CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY],
[CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY],
[CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY],
[CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY], ]
food_level = [[1, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0]]
test_world = World(6, 1)
test_world.grid = world
test_world.food_level = food_level
test_creature = Creature([0, 1], 0)
test_creature.set_hunger_level(0)
test_creature.move_and_eat(test_world, [0, 0])
creature_hunger = test_creature.get_hunger_level()
creature_location = test_creature.get_location()
food_level = test_world.get_food_level(0, 0)
self.assertEqual(0, creature_hunger, "The creature (hunger level:0) moves and eats a food. Then its hunger level stays 0.")
self.assertEqual([0, 1], creature_location, "If not hungry, after move_and_eat(world,[0,0]) executed, the creature should stay at [0,1].")
self.assertEqual(1, food_level, "If not hungry, the creature does not move and eat the food. Thus the food level stays same (1).")
def test_move_and_eat_hungry(self):
world = [[CELL_FOOD, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY],
[CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY],
[CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY],
[CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY],
[CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY],
[CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY], ]
food_level = [[1, '', '', '', '', ''],
['', '', '', '', '', ''],
['', '', '', '', '', ''],
['', '', '', '', '', ''],
['', '', '', '', '', ''],
['', '', '', '', '', '']]
test_world = World(6, 1)
test_world.grid = world
test_world.food_level = food_level
test_creature = Creature([0, 1], 0)
test_creature.set_hunger_level(1)
test_creature.move_and_eat(test_world, [0, 0])
creature_hunger = test_creature.get_hunger_level()
creature_location = test_creature.get_location()
food_level = test_world.get_food_level(0, 0)
self.assertEqual(0, creature_hunger, "The creature (hunger level:1) moves and eats a food. Then its hunger level becomes 0.")
self.assertEqual([0, 0], creature_location, "After move_and_eat(world,[0,0]) executed, the creature should be at [0,0].")
self.assertEqual(FOOD_DEFAULT, food_level, "After move_and_eat(world,[0,0]) executed, the food at [0,0]'s level becomes the default value.")
def test_simulation_with_new_world_instance(self):
'''
This test is mostly to make sure hunger is growing properly in the simulation
'''
test_creature = Creature([0, 0], 0)
test_world = World(5, 0)
sim = Simulation(world_dim=5,
num_foods=0,
creature_location=(0, 0),
creature_hunger_level=0)
sim.world = test_world
sim.creature = test_creature
hunger = test_creature.get_hunger_level()
for steps in range(100):
sim.step()
self.assertEqual(test_creature.get_hunger_level(),
hunger + HUNGER_GROWTH)
hunger += HUNGER_GROWTH
def test_move_and_eat_not_hungry(self):
world = [
[
CELL_FOOD, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY,
CELL_EMPTY
],
[
CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY,
CELL_EMPTY
],
[
CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY,
CELL_EMPTY
],
[
CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY,
CELL_EMPTY
],
[
CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY,
CELL_EMPTY
],
[
CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY,
CELL_EMPTY
],
]
food_level = [[1, 0, 0, 0, 0, 0], [0, 0, 0, 0, 0,
0], [0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0], [0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0]]
test_world = World(6, 1)
test_world.grid = world
test_world.food_level = food_level
test_creature = Creature([0, 1], 0)
test_creature.set_hunger_level(0)
test_creature.move_and_eat(test_world, [0, 0])
creature_hunger = test_creature.get_hunger_level()
creature_location = test_creature.get_location()
food_level = test_world.get_food_level(0, 0)
self.assertEqual(
0, creature_hunger,
"The creature (hunger level:0) moves and eats a food. Then its hunger level stays 0."
)
self.assertEqual(
[0, 1], creature_location,
"If not hungry, after move_and_eat(world,[0,0]) executed, the creature should stay at [0,1]."
)
self.assertEqual(
1, food_level,
"If not hungry, the creature does not move and eat the food. Thus the food level stays same (1)."
)
def test_move_and_eat_no_food(self):
world = [
[
CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY,
CELL_EMPTY
],
[
CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY,
CELL_EMPTY
],
[
CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY,
CELL_EMPTY
],
[
CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY,
CELL_EMPTY
],
[
CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY,
CELL_EMPTY
],
[
CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY,
CELL_EMPTY
],
]
food_level = [[0, 0, 0, 0, 0, 0], [0, 0, 0, 0, 0,
0], [0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0], [0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0]]
test_world = World(6, 0)
test_world.grid = world
test_world.food_level = food_level
test_creature = Creature([0, 1], 0)
test_creature.set_hunger_level(1)
test_creature.move_and_eat(test_world, [0, 0])
creature_hunger = test_creature.get_hunger_level()
creature_location = test_creature.get_location()
food_level = test_world.get_food_level(0, 0)
self.assertEqual(
1, creature_hunger,
"If there's no food at the destination, move_and_eat method does not change the hunger level of the creature."
)
self.assertEqual(
[0, 1], creature_location,
"If there's no food at the destination, move_and_eat method does not change the location of the creature."
)
self.assertEqual(
0, food_level,
"If there's not food at the destination, get_food_level(destination) should return 0."
)
def test_move_and_eat_hungry(self):
world = [
[
CELL_FOOD, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY,
CELL_EMPTY
],
[
CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY,
CELL_EMPTY
],
[
CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY,
CELL_EMPTY
],
[
CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY,
CELL_EMPTY
],
[
CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY,
CELL_EMPTY
],
[
CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY, CELL_EMPTY,
CELL_EMPTY
],
]
food_level = [[1, '', '', '', '', ''], ['', '', '', '', '', ''],
['', '', '', '', '', ''], ['', '', '', '', '', ''],
['', '', '', '', '', ''], ['', '', '', '', '', '']]
test_world = World(6, 1)
test_world.grid = world
test_world.food_level = food_level
test_creature = Creature([0, 1], 0)
test_creature.set_hunger_level(1)
test_creature.move_and_eat(test_world, [0, 0])
creature_hunger = test_creature.get_hunger_level()
creature_location = test_creature.get_location()
food_level = test_world.get_food_level(0, 0)
self.assertEqual(
0, creature_hunger,
"The creature (hunger level:1) moves and eats a food. Then its hunger level becomes 0."
)
self.assertEqual(
[0, 0], creature_location,
"After move_and_eat(world,[0,0]) executed, the creature should be at [0,0]."
)
self.assertEqual(
FOOD_DEFAULT, food_level,
"After move_and_eat(world,[0,0]) executed, the food at [0,0]'s level becomes the default value."
)
def test_get_hunger_level_one(self):
test_creature = Creature([0, 0], 1)
self.assertEqual(test_creature.get_hunger_level(), 1,
"Testing Creature([0,0],1) initialization.")
def test_get_hunger_level_zero(self):
test_creature = Creature([0, 0], 0)
self.assertEqual(test_creature.get_hunger_level(), 0,
"Testing Creature([0,0],0) initialization.")
def test_get_hunger_level_one(self):
test_creature = Creature([0, 0], 1)
self.assertEqual(test_creature.get_hunger_level(), 1, "Testing Creature([0,0],1) initialization.")
def test_get_hunger_level_zero(self):
test_creature = Creature([0, 0], 0)
self.assertEqual(test_creature.get_hunger_level(), 0, "Testing Creature([0,0],0) initialization.")