tests.py 文件源码

def test_iiif_image_api_storage(self, _getter):
        # Enable file storage engine for this test
        from icekit.plugins.iiif import views
        views.iiif_storage = FileSystemStorage(location=tempfile.gettempdir())

        # Generate image at 10% size, manually specified
        canonical_url = reverse(
            'iiif_image_api',
            args=[self.ik_image.pk,
                  'full', '20,', '0', 'default', 'jpg'])
        image = self.mock_image(return_from=_getter)
        response = self.app.get(canonical_url, user=self.superuser)
        self.assertEqual(image.mock_calls, [
            call.resize((20, 30)),
            call.resize().convert('RGB'),
            call.resize().convert().save(ANY, format='jpeg')
        ])
        self.assertEqual(200, response.status_code)
        self.FileResponse.assert_called_with(
            ANY, content_type='image/jpeg')
        # Generate image at 10% size using pct:10, confirm we get redirected
        # to the expected canonical URL path and that image loaded from storage
        # instead of generated
        image = self.mock_image(return_from=_getter)
        response = self.app.get(
            reverse(
                'iiif_image_api',
                args=[self.ik_image.pk,
                      'full', 'pct:10', '0', 'default', 'jpg']),
            user=self.superuser,
        )
        # Redirected to canonical URL?
        self.assertEqual(302, response.status_code)
        self.assertTrue(response['location'].endswith(canonical_url))
        response = response.follow()
        self.assertEqual(200, response.status_code)
        self.assertEqual(image.mock_calls, [])  # No calls on image
        self.FileResponse.assert_called_with(
            ANY, content_type='image/jpeg')