code: def test_block_args_decode(self):
      blocks_args_str = get_block_args()
  
      # convert strings to BlockArgs
      blocks_args = [BlockArgs.from_string(s) for s in blocks_args_str]
      # convert BlockArgs back to string
      blocks_args_str_convert = [s.to_string() for s in blocks_args]
  
      # check if converted strings match original
      [
          self.assertEqual(original, converted)
          for original, converted in zip(
              blocks_args_str, blocks_args_str_convert
          )
      ]
  
imports: from __future__ import annotations
  import os
  import unittest
  from typing import TYPE_CHECKING
  from unittest import skipUnless
  import torch
  from parameterized import parameterized
  from monai.networks import eval_mode
  from monai.networks.nets import BlockArgs, EfficientNetBN, EfficientNetBNFeatures, drop_connect, get_efficientnet_image_size
  from monai.utils import optional_import
  from tests.utils import skip_if_downloading_fails, skip_if_quick, test_pretrained_networks, test_script_save
label_desc: Use image node_id 5 for calling the TestEFFICIENTNET obj's underlying member method code with example usage: obj.test_block_args_decode() without return types