text: #!/usr/bin/env python
  # -*- coding: utf-8 -*-
  
  """Tests for `codex-africanus` package."""
  
  
  import numpy as np
  import pytest
  
  
  @pytest.fixture
  def wsrt_ants():
      """ Westerbork antenna positions """
      return np.array([
             [3828763.10544699,   442449.10566454,  5064923.00777],
             [3828746.54957258,   442592.13950824,  5064923.00792],
             [3828729.99081359,   442735.17696417,  5064923.00829],
             [3828713.43109885,   442878.2118934,  5064923.00436],
             [3828696.86994428,   443021.24917264,  5064923.00397],
             [3828680.31391933,   443164.28596862,  5064923.00035],
             [3828663.75159173,   443307.32138056,  5064923.00204],
             [3828647.19342757,   443450.35604638,  5064923.0023],
             [3828630.63486201,   443593.39226634,  5064922.99755],
             [3828614.07606798,   443736.42941621,  5064923.],
             [3828609.94224429,   443772.19450029,  5064922.99868],
             [3828601.66208572,   443843.71178407,  5064922.99963],
             [3828460.92418735,   445059.52053929,  5064922.99071],
             [3828452.64716351,   445131.03744105,  5064922.98793]],
          dtype=np.float64)
  