code: def test_shape(self, input_param, input_shape, expected_shape):
      net = SegResNetDS(**input_param).to(device)
      with eval_mode(net):
          result = net(torch.randn(input_shape).to(device))
          self.assertEqual(
              result.shape, expected_shape, msg=str(input_param)
          )
  
file_path: MONAI/tests/test_segresnet_ds.py
imports: from __future__ import annotations
  import unittest
  import torch
  from parameterized import parameterized
  from monai.networks import eval_mode
  from monai.networks.nets import SegResNetDS
  from tests.utils import SkipIfBeforePyTorchVersion, test_script_save
label_desc: Use image node_id 1 for calling the TestResNetDS obj's underlying member method code with example usage: obj.test_shape(input_param, input_shape, expected_shape) without return types