text: # AUTO-GENERATED by tools/checkspecs.py - DO NOT EDIT
  from ..preprocess import PRELUDE
  
  
  def test_PRELUDE_inputs():
      input_map = dict(
          args=dict(argstr="%s",),
          complex_phase_file=dict(
              argstr="--complex=%s",
              extensions=None,
              mandatory=True,
              xor=["magnitude_file", "phase_file"],
          ),
          end=dict(argstr="--end=%d",),
          environ=dict(nohash=True, usedefault=True,),
          label_file=dict(argstr="--labels=%s", extensions=None, hash_files=False,),
          labelprocess2d=dict(argstr="--labelslices",),
          magnitude_file=dict(
              argstr="--abs=%s",
              extensions=None,
              mandatory=True,
              xor=["complex_phase_file"],
          ),
          mask_file=dict(argstr="--mask=%s", extensions=None,),
          num_partitions=dict(argstr="--numphasesplit=%d",),
          output_type=dict(),
          phase_file=dict(
              argstr="--phase=%s",
              extensions=None,
              mandatory=True,
              xor=["complex_phase_file"],
          ),
          process2d=dict(argstr="--slices", xor=["labelprocess2d"],),
          process3d=dict(argstr="--force3D", xor=["labelprocess2d", "process2d"],),
          rawphase_file=dict(argstr="--rawphase=%s", extensions=None, hash_files=False,),
          removeramps=dict(argstr="--removeramps",),
          savemask_file=dict(argstr="--savemask=%s", extensions=None, hash_files=False,),
          start=dict(argstr="--start=%d",),
          threshold=dict(argstr="--thresh=%.10f",),
          unwrapped_phase_file=dict(
              argstr="--unwrap=%s", extensions=None, genfile=True, hash_files=False,
          ),
      )
      inputs = PRELUDE.input_spec()
  
      for key, metadata in list(input_map.items()):
          for metakey, value in list(metadata.items()):
              assert getattr(inputs.traits()[key], metakey) == value
  
  
  def test_PRELUDE_outputs():
      output_map = dict(unwrapped_phase_file=dict(extensions=None,),)
      outputs = PRELUDE.output_spec()
  
      for key, metadata in list(output_map.items()):
          for metakey, value in list(metadata.items()):
              assert getattr(outputs.traits()[key], metakey) == value
  