code: def test_RegAladin_inputs():
      input_map = dict(
          aff_direct_flag=dict(
              argstr="-affDirect",
          ),
          aff_file=dict(
              argstr="-aff %s",
              extensions=None,
              name_source=["flo_file"],
              name_template="%s_aff.txt",
          ),
          args=dict(
              argstr="%s",
          ),
          cog_flag=dict(
              argstr="-cog",
          ),
          environ=dict(
              nohash=True,
              usedefault=True,
          ),
          flo_file=dict(
              argstr="-flo %s",
              extensions=None,
              mandatory=True,
          ),
          flo_low_val=dict(
              argstr="-floLowThr %f",
          ),
          flo_up_val=dict(
              argstr="-floUpThr %f",
          ),
          fmask_file=dict(
              argstr="-fmask %s",
              extensions=None,
          ),
          gpuid_val=dict(
              argstr="-gpuid %i",
          ),
          i_val=dict(
              argstr="-pi %d",
          ),
          in_aff_file=dict(
              argstr="-inaff %s",
              extensions=None,
          ),
          ln_val=dict(
              argstr="-ln %d",
          ),
          lp_val=dict(
              argstr="-lp %d",
          ),
          maxit_val=dict(
              argstr="-maxit %d",
          ),
          nac_flag=dict(
              argstr="-nac",
          ),
          nosym_flag=dict(
              argstr="-noSym",
          ),
          omp_core_val=dict(
              argstr="-omp %i",
              usedefault=True,
          ),
          platform_val=dict(
              argstr="-platf %i",
          ),
          ref_file=dict(
              argstr="-ref %s",
              extensions=None,
              mandatory=True,
          ),
          ref_low_val=dict(
              argstr="-refLowThr %f",
          ),
          ref_up_val=dict(
              argstr="-refUpThr %f",
          ),
          res_file=dict(
              argstr="-res %s",
              extensions=None,
              name_source=["flo_file"],
              name_template="%s_res.nii.gz",
          ),
          rig_only_flag=dict(
              argstr="-rigOnly",
          ),
          rmask_file=dict(
              argstr="-rmask %s",
              extensions=None,
          ),
          smoo_f_val=dict(
              argstr="-smooF %f",
          ),
          smoo_r_val=dict(
              argstr="-smooR %f",
          ),
          v_val=dict(
              argstr="-pv %d",
          ),
          verbosity_off_flag=dict(
              argstr="-voff",
          ),
      )
      inputs = RegAladin.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_RegAladin_inputs() without return types