admin.py 文件源码

def _do_test_rename(self, url, new_name, file_obj=None, folder_obj=None):
        """
        Helper to submit rename form and check renaming result.

        'new_name' should be a plain string, no formatting supported.
        """
        if file_obj is not None:
            checkbox_name = 'file-{}'.format(file_obj.id)
            files = [file_obj]
        elif folder_obj is not None:
            checkbox_name = 'folder-{}'.format(folder_obj.id)
            # files inside this folder, non-recursive
            files = File.objects.filter(folder=folder_obj)
        else:
            raise(ValueError('file_obj or folder_obj is required'))

        response = self.client.post(url, {
            'action': 'rename_files',
            'post': 'yes',
            'rename_format': new_name,
            helpers.ACTION_CHECKBOX_NAME: checkbox_name,
        })
        self.assertEquals(response.status_code, 302)

        for f in files:
            f = f._meta.model.objects.get(pk=f.pk)
            self.assertEqual(f.name, new_name)