new_contents: from nose.tools import *
  
  import numpy as np
  
  import buhmm.misc as module
  
  def test_logspace_int_smoke():
      # Smoke test
      x = module.logspace_int(2000, 50)
      y = np.array([
            0,    1,    2,    3,    4,    5,    6,    7,    8,    9,   11,
           13,   14,   17,   19,   22,   25,   29,   33,   38,   43,   49,
           56,   65,   74,   84,   96,  110,  125,  143,  164,  187,  213,
          243,  277,  316,  361,  412,  470,  536,  612,  698,  796,  908,
         1035, 1181, 1347, 1537, 1753, 1999])
      np.testing.assert_allclose(x, y)
  
  def test_logspace_int_corner():
      # Corner cases
      x = module.logspace_int(2000, 0)
      np.testing.assert_allclose(x, [])
      x = module.logspace_int(2000, 1)
      np.testing.assert_allclose(x, [0])
  
      # Must have nonzero limit
      assert_raises(Exception, module.logspace_int, 0)
  
      # Not enough integers
      assert_raises(Exception, module.logspace_int, 3, 10)
  
subject: Add unit tests for logspace_int.