def test_backwards_fk(self):
# https://github.com/carltongibson/django-filter/issues/716
# related_name is set
verbose_name = verbose_field_name(Company, 'locations')
self.assertEqual(verbose_name, 'locations')
# related_name not set. Auto-generated relation is `article_set`
# _meta.get_field raises FieldDoesNotExist
verbose_name = verbose_field_name(User, 'article_set')
self.assertEqual(verbose_name, '[invalid name]')
# WRONG NAME! Returns ManyToOneRel with related_name == None.
verbose_name = verbose_field_name(User, 'article')
self.assertEqual(verbose_name, '[invalid name]')
def test_lazy_text(self):
# sanity check
field = User._meta.get_field('username')
self.assertIsInstance(field.verbose_name, Promise)
verbose_name = verbose_field_name(User, 'username')
self.assertEqual(verbose_name, 'username')
def test_forwards_fk(self):
verbose_name = verbose_field_name(Article, 'author')
self.assertEqual(verbose_name, 'author')
def test_backwards_related_field(self):
verbose_name = verbose_field_name(Book, 'lovers__first_name')
self.assertEqual(verbose_name, 'lovers first name')
def test_backwards_related_field_multi_word(self):
verbose_name = verbose_field_name(User, 'manager_of')
self.assertEqual(verbose_name, 'manager of')
def test_forwards_related_field(self):
verbose_name = verbose_field_name(Article, 'author__username')
self.assertEqual(verbose_name, 'author username')
def test_field_all_caps(self):
verbose_name = verbose_field_name(NetworkSetting, 'cidr')
self.assertEqual(verbose_name, 'CIDR')
def test_field_with_verbose_name(self):
verbose_name = verbose_field_name(Article, 'name')
self.assertEqual(verbose_name, 'title')
def test_invalid_name(self):
verbose_name = verbose_field_name(Article, 'foobar')
self.assertEqual(verbose_name, '[invalid name]')
def test_none(self):
verbose_name = verbose_field_name(Article, None)
self.assertEqual(verbose_name, '[invalid name]')
