code: def input_ill_input_shape(self):
      with self.assertRaises(ValueError):
          metric = SSIMMetric(spatial_dims=3)
          metric(torch.randn(1, 1, 16, 16), torch.randn(1, 1, 16, 16))
  
      with self.assertRaises(ValueError):
          metric = SSIMMetric(spatial_dims=2)
          metric(
              torch.randn(1, 1, 16, 16, 16),
              torch.randn(1, 1, 16, 16, 16),
          )
  
file_path: MONAI/tests/test_ssim_metric.py
imports: from __future__ import annotations
  import unittest
  import torch
  from monai.metrics.regression import SSIMMetric, compute_ssim_and_cs
  from monai.utils import set_determinism
label_desc: Use image node_id 4 for calling the TestSSIMMetric obj's underlying member method code with example usage: obj.input_ill_input_shape() without return types