def test_replicating_port_array_results_in_array_with_disconnected_ports(self):
self.ports.add_port('hello')
self.ports.add_port('world')
self.ports.connect_port('hello', lambda: None)
new_ports = PortArray.replicate(self.ports)
self.assertIsNot(new_ports, self.ports)
self.assertItemsEqual(['hello', 'world'], new_ports.get_ports())
# all ports should be disconnected
with self.assertRaisesRegexp(DisconnectedPort, 'Port "hello" has not been connected'):
new_ports.hello()
with self.assertRaisesRegexp(DisconnectedPort, 'Port "world" has not been connected'):
new_ports.world()
def __init__(self):
super(Service, self).__init__()
self.deps = PortArray.replicate(
self.__class__.deps
) # each service instance should have its own copy