text: """Test 1D refocusing"""
  import pathlib
  import sys
  
  import numpy as np
  
  import nrefocus
  
  
  def test_1d_refocus1():
      myname = sys._getframe().f_code.co_name
      rfield = nrefocus.refocus(field=np.arange(200),
                                d=42.13,
                                nm=1.333,
                                res=3.25,
                                method="helmholtz",
                                padding=False)
      assert np.allclose(np.array(rfield).flatten().view(float), results[myname])
  
  
  # Get results
  results = {}
  datadir = pathlib.Path(__file__).parent / "data"
  for ff in datadir.glob("*.txt"):
      # np.savetxt('outfile.txt', np.array(r).flatten().view(float))
      glob = globals()
      if ff.name[:-4] in list(glob.keys()):
          results[ff.name[:-4]] = np.loadtxt(str(ff))
  
  
  if __name__ == "__main__":
      # Run all tests
      loc = locals()
      for key in list(loc.keys()):
          if key.startswith("test_") and hasattr(loc[key], "__call__"):
              loc[key]()
  