admin.py 文件源码

def _test_resize_image(self, crop,
                           target_width, target_height,
                           expected_width, expected_height,
                           expected_subj_x, expected_subj_y):
        image_obj = self.create_image(self.src_folder)
        self.assertEqual(image_obj.width, 800)
        self.assertEqual(image_obj.height, 600)
        image_obj.subject_location = '100,200'
        image_obj.save()
        url = reverse('admin:filer-directory_listing', kwargs={
            'folder_id': self.src_folder.id,
        })
        response = self.client.post(url, {
            'action': 'resize_images',
            'post': 'yes',
            'width': target_width,
            'height': target_height,
            'crop': crop,
            'upscale': False,
            helpers.ACTION_CHECKBOX_NAME: 'file-%d' % (image_obj.id,),
        })
        self.assertEqual(response.status_code, 302)
        image_obj = Image.objects.get(id=image_obj.id)
        self.assertEqual(image_obj.width, expected_width)
        self.assertEqual(image_obj.height, expected_height)
        self.assertEqual(
            normalize_subject_location(image_obj.subject_location),
            (expected_subj_x, expected_subj_y))