1. from django.forms import SlugField
    
  2. from django.test import SimpleTestCase
    
  3. 
    
  4. 
    
  5. class SlugFieldTest(SimpleTestCase):
    
  6.     def test_slugfield_normalization(self):
    
  7.         f = SlugField()
    
  8.         self.assertEqual(f.clean("    aa-bb-cc    "), "aa-bb-cc")
    
  9. 
    
  10.     def test_slugfield_unicode_normalization(self):
    
  11.         f = SlugField(allow_unicode=True)
    
  12.         self.assertEqual(f.clean("a"), "a")
    
  13.         self.assertEqual(f.clean("1"), "1")
    
  14.         self.assertEqual(f.clean("a1"), "a1")
    
  15.         self.assertEqual(f.clean("你好"), "你好")
    
  16.         self.assertEqual(f.clean("  你-好  "), "你-好")
    
  17.         self.assertEqual(f.clean("ıçğüş"), "ıçğüş")
    
  18.         self.assertEqual(f.clean("foo-ıç-bar"), "foo-ıç-bar")
    
  19. 
    
  20.     def test_empty_value(self):
    
  21.         f = SlugField(required=False)
    
  22.         self.assertEqual(f.clean(""), "")
    
  23.         self.assertEqual(f.clean(None), "")
    
  24.         f = SlugField(required=False, empty_value=None)
    
  25.         self.assertIsNone(f.clean(""))
    
  26.         self.assertIsNone(f.clean(None))