test_rest_framework.py 文件源码

def test_modelserializer_integerfield(self):
        class ArtistSerializer(serializers.ModelSerializer):
            id = HashidSerializerIntegerField(source_field=Artist._meta.get_field('id'))

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

        artist = Artist.objects.create(id=256, name="Test Artist")
        orig_id = artist.id
        s = ArtistSerializer(artist)
        self.assertTrue(isinstance(s.data['id'], int))
        self.assertEqual(artist.id.id, s.data['id'])
        s2 = ArtistSerializer(artist, data={'id': 256, '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")