text: # AUTO-GENERATED by tools/checkspecs.py - DO NOT EDIT
  from __future__ import unicode_literals
  from ..utils import Contrast
  
  
  def test_Contrast_inputs():
      input_map = dict(annotation=dict(mandatory=True,
      ),
      args=dict(argstr='%s',
      ),
      copy_inputs=dict(),
      cortex=dict(mandatory=True,
      ),
      environ=dict(nohash=True,
      usedefault=True,
      ),
      hemisphere=dict(argstr='--%s-only',
      mandatory=True,
      ),
      ignore_exception=dict(nohash=True,
      usedefault=True,
      ),
      orig=dict(mandatory=True,
      ),
      rawavg=dict(mandatory=True,
      ),
      subject_id=dict(argstr='--s %s',
      mandatory=True,
      usedefault=True,
      ),
      subjects_dir=dict(),
      terminal_output=dict(nohash=True,
      ),
      thickness=dict(mandatory=True,
      ),
      white=dict(mandatory=True,
      ),
      )
      inputs = Contrast.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_Contrast_outputs():
      output_map = dict(out_contrast=dict(),
      out_log=dict(),
      out_stats=dict(),
      )
      outputs = Contrast.output_spec()
  
      for key, metadata in list(output_map.items()):
          for metakey, value in list(metadata.items()):
              assert getattr(outputs.traits()[key], metakey) == value
  