text: import os
  import sys
  import numpy as np
  
  from nose.tools import ok_, eq_, raises, assert_raises
  from nose.plugins.attrib import attr
  
  from numpy.testing.decorators import skipif
  
  import dicom
  import nibabel
  
  testdat_dir = os.path.join(os.path.dirname(os.path.abspath(__file__)), 'data')
  
  import nimsdata
  
  
  class Test_NIMSNifti(object):
  
      @skipif(True, msg='nifti reader not implemented')
      def test_reading(self):
          """nimsnifti reader not implemented"""
          # raise error at init if input file is not a nifti
  
          # raise error at load_data if input file is not a nifti
  
          pass
  
      def test_writing(self):
          """
          Write pixeldata and metadata to nifti
  
          This should also test voxel_order param.
          """
          pass
  