text: # AUTO-GENERATED by tools/checkspecs.py - DO NOT EDIT
  from __future__ import unicode_literals
  from ..utils import FilterRegressor
  
  
  def test_FilterRegressor_inputs():
      input_map = dict(args=dict(argstr='%s',
      ),
      design_file=dict(argstr='-d %s',
      mandatory=True,
      position=3,
      ),
      environ=dict(nohash=True,
      usedefault=True,
      ),
      filter_all=dict(argstr="-f '%s'",
      mandatory=True,
      position=4,
      xor=['filter_columns'],
      ),
      filter_columns=dict(argstr="-f '%s'",
      mandatory=True,
      position=4,
      xor=['filter_all'],
      ),
      ignore_exception=dict(deprecated='1.0.0',
      nohash=True,
      usedefault=True,
      ),
      in_file=dict(argstr='-i %s',
      mandatory=True,
      position=1,
      ),
      mask=dict(argstr='-m %s',
      ),
      out_file=dict(argstr='-o %s',
      genfile=True,
      hash_files=False,
      position=2,
      ),
      out_vnscales=dict(argstr='--out_vnscales',
      ),
      output_type=dict(),
      terminal_output=dict(deprecated='1.0.0',
      nohash=True,
      ),
      var_norm=dict(argstr='--vn',
      ),
      )
      inputs = FilterRegressor.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_FilterRegressor_outputs():
      output_map = dict(out_file=dict(),
      )
      outputs = FilterRegressor.output_spec()
  
      for key, metadata in list(output_map.items()):
          for metakey, value in list(metadata.items()):
              assert getattr(outputs.traits()[key], metakey) == value
  