code: def test_to_snake_case_snake_case_name(self):
      name = "snake_case_name"
      snake_case_name = naming.to_snake_case(name)
      self.assertEqual(snake_case_name, name)
  
imports: from keras.testing import test_case
  from keras.utils import naming
label_desc: Use image node_id 5 for calling the NamingUtilsTest obj's underlying member method code with example usage: obj.test_to_snake_case_snake_case_name() without return types