old_contents: """
  Tests functions in smoothing.py
  Run with:
      nosetests test_smoothing.py
  """	
  
  # Test method .smooth()
  smooth1, smooth2 = subtest_runtest1.smooth(0), subtest_runtest1.smooth(1, 5)
  smooth3 = subtest_runtest1.smooth(2, 0.25)
  assert [smooth1.max(), smooth1.shape, smooth1.sum()] == [0, (3, 3, 3), 0]
  assert [smooth2.max(), smooth2.shape, smooth2.sum()] == [1, (3, 3, 3), 27]
  assert [smooth3.max(), smooth3.shape, smooth3.sum()] == [8, (3, 3, 3), 108]
  assert [smooth1.std(), smooth2.std()] == [0, 0]
  assert_almost_equal(smooth3.std(), 1.6329931618554521)
new_contents: """
  ==================Test file for smoothing.py======================
  
  Test convolution module, hrf function and convolve function
  
  Run with:
  		nosetests nosetests code/tests/test_smoothing.py
  
  
  """
  
  from __future__ import absolute_import, division, print_function
  from nose.tools import assert_equal
  from numpy.testing import assert_almost_equal, assert_array_equal
  import numpy as np
  import sys
  
  sys.path.append("code/utils")
  from smoothing import *
  import make_class
  
  subtest_runtest1 = make_class.run("test", "001", filtered_data=True)
  
  # Test method .smooth()
  smooth1, smooth2 = subtest_runtest1.smooth(0), subtest_runtest1.smooth(1, 5)
  smooth3 = subtest_runtest1.smooth(2, 0.25)
  assert [smooth1.max(), smooth1.shape, smooth1.sum()] == [0, (3, 3, 3), 0]
  assert [smooth2.max(), smooth2.shape, smooth2.sum()] == [1, (3, 3, 3), 27]
  assert [smooth3.max(), smooth3.shape, smooth3.sum()] == [8, (3, 3, 3), 108]
  assert [smooth1.std(), smooth2.std()] == [0, 0]
  assert_almost_equal(smooth3.std(), 1.6329931618554521)
subject: Add seperate test function for smoothing.py