def test_tech_diffusion(self, basic_community, advanced_community):
params = generate_parameters(military_tech_spread_probability=1)
advanced = advanced_community
basic = basic_community()
advanced.diffuse_military_tech(basic, params)
assert basic.total_military_techs() == 1
def test_shift_to_false(self, polity_10):
params = generate_parameters(mutation_to_ultrasocietal=1,
mutation_from_ultrasocietal=1)
state = polity_10
for tile in state.communities:
tile.ultrasocietal_traits = [True]*params.n_ultrasocietal_traits
state.cultural_shift(params)
assert state.mean_ultrasocietal_traits() == 0
def test_shift_to_true(self, polity_10):
params = generate_parameters(mutation_to_ultrasocietal=1,
mutation_from_ultrasocietal=1)
state = polity_10
state.cultural_shift(params)
assert (
state.mean_ultrasocietal_traits() == params.n_ultrasocietal_traits
)
def test_shift_to_false(self, basic_community):
params = generate_parameters(mutation_to_ultrasocietal=1,
mutation_from_ultrasocietal=1)
tile = basic_community(params)
tile.ultrasocietal_traits = [True] * params.n_ultrasocietal_traits
tile.cultural_shift(params)
assert tile.total_ultrasocietal_traits() == 0
def test_custom_parameter():
default = default_parameters
n_military_techs = 10
ethnocide_max = 500
custom = generate_parameters(n_military_techs=n_military_techs,
ethnocide_max=ethnocide_max)
assert default.n_military_techs == _default_parameters['n_military_techs']
assert custom.n_military_techs == n_military_techs
assert default.n_military_techs != custom.n_military_techs
assert default.ethnocide_max == _default_parameters['ethnocide_max']
assert custom.ethnocide_max == ethnocide_max
assert default.ethnocide_max != custom.ethnocide_max
def test_invalid_key():
with pytest.raises(ParameterKeyException):
generate_parameters(bad_key='test')
def world_disintegration(generate_world):
dimension = 5
params = generate_parameters(disintegration_base=1000)
return generate_world(xdim=dimension, ydim=dimension, params=params)