def test_whenHashingMonsterWithSamePosition_thenHashesAreTheSame(self):
monster_1 = NormalMonster(Position(X_1, Y_1), SOME_ENERGY,
RANGE_OF_MOTION, MONSTER_NAME)
monster_2 = NormalMonster(Position(X_1, Y_1), SOME_ENERGY,
RANGE_OF_MOTION, MONSTER_NAME)
self.assertEqual(hash(monster_1), hash(monster_2))
def run_simulation(socket: SocketIO):
random.seed(time())
monsters = generate_world_elements(
lambda position_energy: NormalMonster(*position_energy, 1,
"SlowMonster"),
randint(5, 15),
)
fast_monsters = generate_world_elements(
lambda position_energy: NormalMonster(*position_energy, 2,
"FastMonster"),
randint(5, 15),
)
for monster in fast_monsters:
monsters.add(monster)
foods = generate_world_elements(
lambda position_energy: Food(*position_energy), randint(90, 100))
world = World(monsters, foods, world_map_constructor(socket))
for turn in range(500):
if turn % 50 == 0:
foods = generate_world_elements(
lambda position_energy: Food(*position_energy),
randint(20, 30))
for food in foods:
world.foods.add(food)
world.play_one_day()
world.display()
sleep(0.5)
def test_givenMonsterWantsToMoveIntoAnOccupiedPosition_whenPlayingTurn_thenMonsterDoesntMove(
self):
monster = NormalMonster(SOME_POSITION, SOME_ENERGY, RANGE_OF_MOTION,
MONSTER_NAME)
self.monsters_mock.move.side_effect = PositionAlreadyOccupied
monster.play_turn(self.monsters_mock, WorldElements(set()))
self.monsters_mock.move.assert_called_once()
def test_givenMonsterDoesntHaveEnoughEnergyToMove_whenPlayingTurn_thenMonsterDies(
self):
monster = NormalMonster(SOME_POSITION, SOME_ENERGY, RANGE_OF_MOTION,
MONSTER_NAME)
self.monsters_mock.move.side_effect = NotEnoughEnergyToMove
monster.play_turn(self.monsters_mock, WorldElements(set()))
self.monsters_mock.remove.assert_called_once_with(monster)
def test_givenNoFoodsSurroundingMonster_whenPlayingTurn_thenMonsterMovesAnyWhere(
self):
monster = NormalMonster(SOME_POSITION, SOME_ENERGY, RANGE_OF_MOTION,
MONSTER_NAME)
monster.play_turn(self.monsters_mock, WorldElements(set()))
self.monsters_mock.move.assert_called_once_with(
monster, Not(Position(0, 0)), SOME_ENERGY)
def test_givenFoodSurroundingMonster_whenPlayingTurn_thenMonsterMoveTowardFood(
self):
food = Food(SOME_POSITION + DELTA_POSITION_WITHIN_RANGE, SOME_ENERGY)
monster = NormalMonster(SOME_POSITION, SOME_ENERGY, RANGE_OF_MOTION,
MONSTER_NAME)
monster.play_turn(self.monsters_mock, WorldElements({food}))
expected_movement = food.delta_position_from(monster.position)
self.monsters_mock.move.assert_called_once_with(
monster, expected_movement, SOME_ENERGY)
def test_givenDeltaPosition_whenMovingMonster_thenMonsterIsMovedByDeltaPosition(
self):
initial_position = Position(X_1, Y_1)
delta_position = Position(X_2, Y_2)
moved_monster = NormalMonster(initial_position, SOME_ENERGY,
RANGE_OF_MOTION,
MONSTER_NAME).move_by(delta_position)
expected_monster = NormalMonster(Position(X_1 + X_2,
Y_1 + Y_2), SOME_ENERGY,
RANGE_OF_MOTION, MONSTER_NAME)
self.assertEqual(hash(expected_monster), hash(moved_monster))
def test_givenMonsterDoesntHaveChanceToReproduce_whenPlayingTurn_thenMonsterDoesntReproduces(
self, generate_fraction):
generate_fraction.return_value = 2 * SOME_REPRODUCTION_PROBABILITY
enough_energy_to_reproduce = Energy(10 - 1)
monster = NormalMonster(
SOME_POSITION,
enough_energy_to_reproduce,
RANGE_OF_MOTION,
MONSTER_NAME,
SOME_REPRODUCTION_PROBABILITY,
)
monster.play_turn(self.monsters_mock, WorldElements(set()))
self.monsters_mock.add.assert_not_called()
def test_givenNoFoodsAtMonsterPosition_whenPlayingTurn_thenMonsterDoesnGainEnergy(
self, generate_fraction):
generate_fraction.return_value = 2 * SOME_REPRODUCTION_PROBABILITY
food = Food(SOME_POSITION + SOME_POSITION, SOME_ENERGY)
monster_energy = Energy(SOME_ENERGY_VALUE)
monster = NormalMonster(
SOME_POSITION,
monster_energy,
RANGE_OF_MOTION,
MONSTER_NAME,
SOME_REPRODUCTION_PROBABILITY,
)
monster.play_turn(self.monsters_mock, WorldElements({food}))
expected_energy = Energy(SOME_ENERGY_VALUE)
self.assertEqual(expected_energy, monster_energy)
def test_whenMovingElement_thenElementIsmovedToNewPosition(self):
energy = create_autospec(Energy)
world_elements = WorldElements({A_MONSTER})
world_elements.move(A_MONSTER, A_DELTA_POSITION, energy)
expected_element = NormalMonster(A_POSITION + A_DELTA_POSITION,
SOME_ENERGY, RANGE_OF_MOTION,
MONSTER_NAME)
self.assertIn(expected_element, world_elements)
def test_givenElementNotInRange_whenGettingSurroundingElements_thenElementNotInIterable(
self):
range_of_motion = 2
a_monster_in_range = NormalMonster(
A_POSITION + Position(range_of_motion + 1, 0),
SOME_ENERGY,
range_of_motion,
MONSTER_NAME,
)
world_elements = WorldElements({a_monster_in_range})
surrouding_elements = world_elements.elements_surrounding(
A_POSITION, range_of_motion)
self.assertNotIn(a_monster_in_range, surrouding_elements)
STEP = 1
X_1 = 1
X_2 = 3
Y_1 = 2
Y_2 = 4
SOME_REPRODUCTION_PROBABILITY = 0.1
SOME_ENERGY_VALUE = 10
SOME_FOOD_ENERGY_VALUE = 15
SOME_ENERGY = Energy(SOME_ENERGY_VALUE)
RANGE_OF_MOTION = 1
MONSTER_NAME = "name"
SOME_POSITION = Position(X_1, Y_1)
A_MONSTER = NormalMonster(SOME_POSITION, SOME_ENERGY, RANGE_OF_MOTION,
MONSTER_NAME)
DELTA_POSITION_WITHIN_RANGE = Position(RANGE_OF_MOTION, 0)
class NormalMonsterTest(unittest.TestCase):
def setUp(self):
self.monsters_mock = create_autospec(WorldElements)
def test_whenHashingMonsterWithSamePosition_thenHashesAreTheSame(self):
monster_1 = NormalMonster(Position(X_1, Y_1), SOME_ENERGY,
RANGE_OF_MOTION, MONSTER_NAME)
monster_2 = NormalMonster(Position(X_1, Y_1), SOME_ENERGY,
RANGE_OF_MOTION, MONSTER_NAME)
self.assertEqual(hash(monster_1), hash(monster_2))
