code: def test_add_all_to_dict(self):
      conf = Configuration()
  
      conf.set_string("k1", "v1")
      conf.set_integer("k2", 1)
      conf.set_float("k3", 1.2)
      conf.set_boolean("k4", True)
      conf.set_bytearray("k5", bytearray([1, 2, 3]))
      target_dict = dict()
      conf.add_all_to_dict(target_dict)
  
      self.assertEqual(
          target_dict,
          {
              "k1": "v1",
              "k2": 1,
              "k3": 1.2,
              "k4": True,
              "k5": bytearray([1, 2, 3]),
          },
      )
  
file_path: flink/flink-python/pyflink/common/tests/test_configuration.py
imports: from copy import deepcopy
  from pyflink.common import Configuration
  from pyflink.testing.test_case_utils import PyFlinkTestCase
label_desc: Use image node_id 4 for calling the ConfigurationTests obj's underlying member method code with example usage: obj.test_add_all_to_dict() without return types