old_contents: from unittest.mock import patch
  
  from django.test import TestCase
  
  from converters.boundaries import BBox
  
  
  class TestBBox(TestCase):
      def setUp(self):
          self.boundary = BBox(west=0, south=0, east=0, north=0)
  
      def test_init_when_parameters_are_missing_raises_type_error(self):
          self.assertRaises(TypeError, BBox, west=0, south=0, east=0)
          self.assertRaises(TypeError, BBox, west=0, south=0, north=0)
          self.assertRaises(TypeError, BBox, west=0, east=0, north=0)
          self.assertRaises(TypeError, BBox, south=0, east=0, north=0)
          self.assertRaises(TypeError, BBox, north=0)
          self.assertRaises(TypeError, BBox, east=0)
          self.assertRaises(TypeError, BBox, south=0)
          self.assertRaises(TypeError, BBox, west=0)
  
      def test_initializing_when_all_given_parameters_are_set_works(self):
          # shouldn't raise an error
          BBox(west=0, south=0, east=0, north=0)
  
      @patch.dict('converters.converter_settings.OSMAXX_CONVERSION_SERVICE',
          PBF_PLANET_FILE_PATH='/path/to/planet-latest.osm.pbf',
      )
      @patch('subprocess.call', return_value=0)
      def test_cut_pbf_calls_correctly(self, sp_call_mock):
          # tests are using sample data from monaco
          bbox = BBox(west=1.23, south=-4.56, east=7.89, north=0.12)
          output_filename = 'outfile.pbf'
          bbox.cut_pbf(output_filename)
          sp_call_mock.assert_called_with(
              "osmconvert --out-pbf -o=outfile.pbf -b=1.23,-4.56,7.89,0.12 /path/to/planet-latest.osm.pbf".split(),
          )
  
  # TODO: What if output filename contains spaces?
  # TODO: What if path to planet file contains spaces?
  
new_contents: from unittest.mock import patch
  
  from django.test import TestCase
  
  from converters.boundaries import BBox
  
  
  class TestBBox(TestCase):
      def setUp(self):
          self.boundary = BBox(west=0, south=0, east=0, north=0)
  
      def test_init_when_parameters_are_missing_raises_type_error(self):
          self.assertRaises(TypeError, BBox, west=0, south=0, east=0)
          self.assertRaises(TypeError, BBox, west=0, south=0, north=0)
          self.assertRaises(TypeError, BBox, west=0, east=0, north=0)
          self.assertRaises(TypeError, BBox, south=0, east=0, north=0)
          self.assertRaises(TypeError, BBox, north=0)
          self.assertRaises(TypeError, BBox, east=0)
          self.assertRaises(TypeError, BBox, south=0)
          self.assertRaises(TypeError, BBox, west=0)
  
      def test_initializing_when_all_given_parameters_are_set_works(self):
          # shouldn't raise an error
          BBox(west=0, south=0, east=0, north=0)
  
      @patch.dict('converters.converter_settings.OSMAXX_CONVERSION_SERVICE',
          PBF_PLANET_FILE_PATH='/path/to/planet-latest.osm.pbf',
      )
      @patch('subprocess.call', return_value=0)
      def test_cut_pbf_calls_osmconvert_correctly(self, sp_call_mock):
          # tests are using sample data from monaco
          bbox = BBox(west=1.23, south=-4.56, east=7.89, north=0.12)
          output_filename = 'outfile.pbf'
          bbox.cut_pbf(output_filename)
          sp_call_mock.assert_called_with(
              "osmconvert --out-pbf -o=outfile.pbf -b=1.23,-4.56,7.89,0.12 /path/to/planet-latest.osm.pbf".split(),
          )
  
  # TODO: What if output filename contains spaces?
  # TODO: What if path to planet file contains spaces?
  
subject: rename test method