test_process.py 文件源码

def test_metadata_file_hash(self):
        self._publish_transportation_form()
        src = os.path.join(self.this_directory, "fixtures",
                           "transportation", "screenshot.png")
        uf = UploadedFile(file=open(src), content_type='image/png')
        count = MetaData.objects.count()
        MetaData.media_upload(self.xform, uf)
        # assert successful insert of new metadata record
        self.assertEqual(MetaData.objects.count(), count + 1)
        md = MetaData.objects.get(xform=self.xform,
                                  data_value='screenshot.png')
        # assert checksum string has been generated, hash length > 1
        self.assertTrue(len(md.hash) > 16)