def test_best_objective_storage(self):
node = Node()
node._insert_best_objective(node._data, 10.5)
assert node._extract_best_objective(node._data) == 10.5
def _get_work_item(self):
node_data = self.queue.get()
assert node_data is not None
Node._insert_best_objective(node_data, self.best_objective)
self.served_nodes_count += 1
return node_data