def play_demo():
"""
Plays demo of Game of Life over 20 turns to stdout.
"""
world = World.random(min_location=Location(0, 0),
max_location=Location(20, 20),
cell_count=50)
for rendering in turn_renderings(world, turns=20):
clear_stdout()
print(rendering)
def test_can_get_a_random_world(self):
world = World.random(min_location=Location(0, 0),
max_location=Location(3, 3),
cell_count=12)
self.assertEqual(world.living_cell_count, 12)
