def test__execute_loads_resource_into_targets_cargo_container_based_on_the_transfer_rate_and_dt(self): dummy_resource = MagicMock() dummy_resource.transfer_rate = 1 dummy_unit = MagicMock() dummy_unit.container.current_load.return_value = 2.0 dummy_building = MagicMock() dummy_building.container.remaining_capacity.return_value = 2.0 dummy_unit.target = dummy_building deliver = Deliver(dummy_resource, 2) self.assertEqual(deliver.quantity, 2) deliver._execute(dummy_unit, 2) dummy_unit.container.unload_cargo.assert_called_once_with( dummy_resource, 2, ) dummy_building.container.load_cargo.assert_called_once_with( dummy_resource, 2, )