def test_assigns_generation_correctly_when_addition_non_agent_included(self, net):
nodes.RandomBinaryStringSource(network=net)
net.max_size += 1 # Necessary hack if you want to add another Node.
nodes.Environment(network=net)
by_gen = self._fill(net)
for generation in by_gen.values():
assert len(generation) == net.generation_size
def test_environment_update(self, db_session):
net = models.Network()
db_session.add(net)
environment = nodes.Environment(network=net)
environment.update("some content")
db_session.commit()
state = environment.state()
assert state.contents == u"some content"
def test_create_environment(self):
"""Create an environment"""
net = models.Network()
self.db.add(net)
environment = nodes.Environment(network=net)
information.State(origin=environment, contents="foo")
self.db.commit()
assert isinstance(environment.id, int)
assert environment.type == "environment"
assert environment.creation_time
assert environment.state().contents == "foo"
def test_create_environment_get_observed(self, db_session):
net = models.Network()
db_session.add(net)
environment = nodes.Environment(network=net)
information.State(origin=environment, contents="foo")
agent = nodes.ReplicatorAgent(network=net)
environment.connect(direction="to", whom=agent)
environment.transmit(to_whom=agent)
agent.receive()
assert agent.infos()[0].contents == "foo"