code: def test_longitudes_around_dateline(self):
      longitudes = [179.0, -179.0]
      lower, upper = longitude_bounds(longitudes)
      print(lower, upper)
      assert 177.0 < lower < 180.0
      assert -180.0 < upper < -177.0
  
imports: import unittest
  import numpy
  from ..bounds import latitude_bounds, longitude_bounds, merge_longitude_bounds, MAX_ALLOWED_LATITUDE, MIN_ALLOWED_LATITUDE, EPSILON
label_desc: Use image node_id 5 for calling the LongitudeBounds obj's underlying member method code with example usage: obj.test_longitudes_around_dateline() without return types