code: def test_Pialmesh_inputs():
      input_map = dict(
          args=dict(
              argstr="%s",
          ),
          environ=dict(
              nohash=True,
              usedefault=True,
          ),
          exportPrefix=dict(
              argstr="--prefix %s",
          ),
          inputMaskFile=dict(
              argstr="-m %s",
              extensions=None,
              mandatory=True,
          ),
          inputSurfaceFile=dict(
              argstr="-i %s",
              extensions=None,
              mandatory=True,
          ),
          inputTissueFractionFile=dict(
              argstr="-f %s",
              extensions=None,
              mandatory=True,
          ),
          laplacianSmoothing=dict(
              argstr="--smooth %f",
              usedefault=True,
          ),
          maxThickness=dict(
              argstr="--max %f",
              usedefault=True,
          ),
          normalSmoother=dict(
              argstr="--nc %f",
              usedefault=True,
          ),
          numIterations=dict(
              argstr="-n %d",
              usedefault=True,
          ),
          outputInterval=dict(
              argstr="--interval %d",
              usedefault=True,
          ),
          outputSurfaceFile=dict(
              argstr="-o %s",
              extensions=None,
              genfile=True,
          ),
          recomputeNormals=dict(
              argstr="--norm",
          ),
          searchRadius=dict(
              argstr="-r %f",
              usedefault=True,
          ),
          stepSize=dict(
              argstr="-s %f",
              usedefault=True,
          ),
          tangentSmoother=dict(
              argstr="--tc %f",
          ),
          timer=dict(
              argstr="--timer",
          ),
          tissueThreshold=dict(
              argstr="-t %f",
              usedefault=True,
          ),
          verbosity=dict(
              argstr="-v %d",
          ),
      )
      inputs = Pialmesh.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_Pialmesh_inputs() without return types