code: def test_get_closest_value_in_list(self):
      input_list = [-1.5, 1.5, 2.5, 4.5]
      objective_value = 1.1
      value = AlgorithmUtil.get_closest_value_in_list(
          input_list, objective_value
      )
      self.assertEqual(value, 1.5)
  
      input_list = [-1.5, 1.5, 2.5, 4.5]
      objective_value = 5.0
      value = AlgorithmUtil.get_closest_value_in_list(
          input_list, objective_value
      )
      self.assertEqual(value, 4.5)
  
file_path: advisor/advisor_server/suggestion/algorithm/util_test.py
imports: from django.test import TestCase
  from suggestion.algorithm.util import AlgorithmUtil
label_desc: Use image node_id 5 for calling the AlgorithmUtilTest obj's underlying member method code with example usage: obj.test_get_closest_value_in_list() without return types