text: from django.conf import settings
  from django.test import TestCase
  
  from djangocms_icon.fields import get_iconsets
  
  
  class IconFieldTestCase(TestCase):
  
      def setUp(self):
          pass
  
      def tearDown(self):
          pass
  
      def test_iconsets(self):
          self.assertEqual(
              get_iconsets(),
              (
                  ('fontawesome5regular', 'far', 'Font Awesome 5 Regular', 'lastest'),
                  ('fontawesome5solid', 'fas', 'Font Awesome 5 Solid', 'lastest'),
                  ('fontawesome5brands', 'fab', 'Font Awesome 5 Brands', 'lastest'),
              ),
          )
          settings.DJANGOCMS_ICON_SETS = []
          self.assertEqual(get_iconsets(), ())
          settings.DJANGOCMS_ICON_SETS = [('glyphicon', 'glyphicon', 'Glyphicons')]
          self.assertEqual(get_iconsets(), (('glyphicon', 'glyphicon', 'Glyphicons', 'lastest'),))
          # will append "lastest" for compatibility reasons
          settings.DJANGOCMS_ICON_SETS = [
              ('fontawesome5regular', 'far', 'Font Awesome 5 Regular'),
              ('fontawesome5solid', 'fas', 'Font Awesome 5 Solid'),
              ('fontawesome5brands', 'fab', 'Font Awesome 5 Brands'),
          ]
          self.assertEqual(
              get_iconsets(),
              (
                  ('fontawesome5regular', 'far', 'Font Awesome 5 Regular', 'lastest'),
                  ('fontawesome5solid', 'fas', 'Font Awesome 5 Solid', 'lastest'),
                  ('fontawesome5brands', 'fab', 'Font Awesome 5 Brands', 'lastest'),
              ),
          )
  