new_contents: """ Testing qball 
  
  """
  
  import numpy as np
  
  import dipy.core.qball as qball
  
  from nose.tools import assert_true, assert_false, \
       assert_equal, assert_raises
  
  from numpy.testing import assert_array_equal, assert_array_almost_equal
  
  from dipy.testing import parametric
  
  
  @parametric
  def test_real_sph_harm():
      real_sh = qball.real_sph_harm(0, 0, 0, 0)
      yield assert_true(True)
      yield assert_false(True)
  
subject: TEST - skeleton of tests for qball