def test_create_filepath(self, mock_os, mock_stat):
with self.settings(SIS_IMPORT_CSV_FILEPATH_COLLISIONS_MAX=1):
csv = Collector()
root = ''
path = csv.create_filepath(root)
mock_os.makedirs.assert_called_with(path)
mock_os.chmod.assert_called_with(path, csv.dirmode)
with self.settings(SIS_IMPORT_CSV_FILEPATH_COLLISIONS_MAX=0):
csv = Collector()
root = ''
self.assertRaises(EnvironmentError, csv.create_filepath, root)
