def _get_unique_slug(self):
slug = slugify_el(self.name)
unique_slug = slug
num = 1
while WorkModel.objects.filter(slug=unique_slug).exists():
unique_slug = '{}-{}'.format(slug, num)
num += 1
return unique_slug
def test_greek(self):
self.assertEqual(slugify_el('ϒ Ϋ υ ϋ ΰ'), 'Y-Y-y-y-y')