test_rest_framework.py 文件源码

def test_modelserializer_charfield(self):
        class ArtistSerializer(serializers.ModelSerializer):
            id = HashidSerializerCharField(source_field='tests.Artist.id')

            class Meta:
                model = Artist
                fields = ('id', 'name')

        artist = Artist.objects.create(id=128, name="Test Artist")
        orig_id = artist.id
        s = ArtistSerializer(artist)
        self.assertEqual(Artist._meta.get_field('id').salt, s.fields['id'].hashid_salt)
        self.assertTrue(isinstance(s.data['id'], six.string_types))
        self.assertEqual(artist.id.hashid, s.data['id'])
        s2 = ArtistSerializer(artist, data={'id': 128, 'name': "Test Artist Changed"})
        self.assertTrue(s2.is_valid())
        artist = s2.save()
        self.assertEqual(artist.id, orig_id)
        self.assertEqual(artist.name, "Test Artist Changed")