code: def test_Scrubmask_inputs():
      input_map = dict(
          args=dict(
              argstr="%s",
          ),
          backgroundFillThreshold=dict(
              argstr="-b %d",
              usedefault=True,
          ),
          environ=dict(
              nohash=True,
              usedefault=True,
          ),
          foregroundTrimThreshold=dict(
              argstr="-f %d",
              usedefault=True,
          ),
          inputMaskFile=dict(
              argstr="-i %s",
              extensions=None,
              mandatory=True,
          ),
          numberIterations=dict(
              argstr="-n %d",
          ),
          outputMaskFile=dict(
              argstr="-o %s",
              extensions=None,
              genfile=True,
          ),
          timer=dict(
              argstr="--timer",
          ),
          verbosity=dict(
              argstr="-v %d",
          ),
      )
      inputs = Scrubmask.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_Scrubmask_inputs() without return types