text: import os
  import sys
  import json
  
  sys.path.append(os.path.join(".."))
  
  from graphh import CGHError
  from graphh import CGH
  
  # TEST check_point
  # CGHError.check_point(("a","b")) OK
  # CGHError.check_point(("a", 1))) OK
  # CGHError.check_point((1, 2, 3)) OK
  # CGHError.check_point((1, 2, "c")) OK
  # CGHError.check_point((-93, 2)) OK
  # CGHError.check_point((-101, 234)) OK
  # CGHError.check_point((1, 2)) OK
  
  # TEST check_vehicle
  # CGHError.check_vehicle("banane") OK
  # CGHError.check_vehicle(12) OK
  # CGHError.check_vehicle("carr") OK
  # CGHError.check_vehicle("small_truck") OK
  
  # TEST check_locale
  # CGHError.check_locale("chocolat") OK
  # CGHError.check_locale(123) OK
  # CGHError.check_locale((1,2)) OK
  # CGHError.check_locale("enn") OK
  # CGHError.check_locale("it") OK
  
  # """test wrong api access key"""
  point1 = (48.121410, -1.703526)
  point2 = (48.114858, -1.680012)
  G1 = CGH.GraphHopper("d37dcab2-7f16-4342-b40e-845c3d004c55")
  print(G1.route(point1,point1, locale="fr&points_encoded=false&elevation=true"))
  
  
  