text: # AUTO-GENERATED by tools/checkspecs.py - DO NOT EDIT
  from nipype.testing import assert_equal
  from nipype.interfaces.fsl.utils import Merge
  
  def test_Merge_inputs():
      input_map = dict(args=dict(argstr='%s',
      ),
      dimension=dict(argstr='-%s',
      mandatory=True,
      position=0,
      ),
      environ=dict(nohash=True,
      usedefault=True,
      ),
      ignore_exception=dict(nohash=True,
      usedefault=True,
      ),
      in_files=dict(argstr='%s',
      mandatory=True,
      position=2,
      ),
      merged_file=dict(argstr='%s',
      hash_files=False,
      name_source='in_files',
      name_template='%s_merged',
      position=1,
      ),
      output_type=dict(),
      terminal_output=dict(nohash=True,
      ),
      tr=dict(argstr='%.2f',
      position=-1,
      ),
      )
      inputs = Merge.input_spec()
  
      for key, metadata in input_map.items():
          for metakey, value in metadata.items():
              yield assert_equal, getattr(inputs.traits()[key], metakey), value
  
  def test_Merge_outputs():
      output_map = dict(merged_file=dict(),
      )
      outputs = Merge.output_spec()
  
      for key, metadata in output_map.items():
          for metakey, value in metadata.items():
              yield assert_equal, getattr(outputs.traits()[key], metakey), value
  
  