def create_master_cell(manager):
"""Create a master cell
A master cell can be cloned to give birth to "normal" cells.
"""
current_weather = manager.environment['weather']
cell = manager.create_entity()
cell.add_component(Age())
cell.add_component(Clonable())
cell.add_component(Mood(current_weather))
return cell
def test_clonable_incubate():
clonable = Clonable()
number_to_clone = clonable.incubate(1)
assert number_to_clone == 1
def test_clonable_incubate_depends_on_impact():
clonable = Clonable()
assert clonable.incubate(4, impact=0.25) == 1
def test_clonable_incubate_depends_on_time():
clonable = Clonable()
assert clonable.incubate(1) == 1
assert clonable.incubate(2) == 2
assert clonable.incubate(42) == 42
def test_clonable_incubate_depends_on_fertility():
clonable = Clonable(fertility=0.5)
assert clonable.incubate(1) == 0
assert clonable.incubate(1) == 1
