code: def test_DICOMConvert_inputs():
      input_map = dict(
          args=dict(
              argstr="%s",
          ),
          base_output_dir=dict(
              mandatory=True,
          ),
          dicom_dir=dict(
              mandatory=True,
          ),
          dicom_info=dict(
              extensions=None,
          ),
          environ=dict(
              nohash=True,
              usedefault=True,
          ),
          file_mapping=dict(),
          ignore_single_slice=dict(
              requires=["dicom_info"],
          ),
          out_type=dict(
              usedefault=True,
          ),
          seq_list=dict(
              requires=["dicom_info"],
          ),
          subject_dir_template=dict(
              usedefault=True,
          ),
          subject_id=dict(),
          subjects_dir=dict(),
      )
      inputs = DICOMConvert.input_spec()
  
      for key, metadata in list(input_map.items()):
          for metakey, value in list(metadata.items()):
              assert getattr(inputs.traits()[key], metakey) == value
  
label_desc: Use image node_id 1 for calling a global function with example usage: test_DICOMConvert_inputs() without return types