text: """
  Testing the functionality of the deloog method
  """
  import sys
  import os
  import pytest
  import numpy as np
  filedir = os.path.dirname(__file__)
  codedir = os.path.join(filedir, '..', '..', 'mini_topsim')
  sys.path.insert(0, codedir)
  from mini_topsim.main import mini_topsim
  import mini_topsim.surface as surface
  import mini_topsim.parameters as par
  
  #def test_run():
  #    """Test running miniTopSim."""
  #    success = mini_topsim()
  #    assert success, 'Error during executing miniTopSim.'
  
  #@pytest.fixture()
  #def set_param():
  #    """Set parameter value."""
  #    par.XMIN = -50.
  #    par.XMAX = 50
  #    par.DELTA_X = 1.
  #    par.INITIAL_SURFACE_TYPE = 'Cosine'
  #    par.FUN_XMIN = -25.
  #    par.FUN_XMAX = 25.
  
  #def test_surface(set_param):
  #
  #    assert par.XMIN == -50.
  #    newsurface = surface.Surface()
  #    newsurface.xvals = np.array((0.0, 1.0, 2.0, 1.0, 1.3, 2.0, 6.0))
  #    newsurface.yvals = np.array((5.0, 5.5, 5.3, 4.0, 5.0, 5.5, 6.0))
  