def test_validate_og_lead_image_invalid_dimensions(self): from sc.social.like.utils import MSG_INVALID_OG_LEAD_IMAGE_DIMENSIONS # HACK: change image scale to test the validator image = get_content_image(self.obj, scale='preview') with self.assertRaises(ValueError): validate_og_lead_image(image) # test validation message try: validate_og_lead_image(image) except ValueError as e: self.assertEqual(str(e), MSG_INVALID_OG_LEAD_IMAGE_DIMENSIONS)
def test_validate_og_lead_image_invalid_aspect_ratio(self): from sc.social.like.utils import MSG_INVALID_OG_LEAD_IMAGE_ASPECT_RATIO set_image_field(self.obj, load_image(768, 768, 'JPG'), 'image/jpeg') image = get_content_image(self.obj) with self.assertRaises(ValueError): validate_og_lead_image(image) # test validation message try: validate_og_lead_image(image) except ValueError as e: self.assertEqual(str(e), MSG_INVALID_OG_LEAD_IMAGE_ASPECT_RATIO)
def test_validate_og_lead_image_invalid_mime_type(self): from sc.social.like.utils import MSG_INVALID_OG_LEAD_IMAGE_MIME_TYPE image = get_content_image(self.obj) # HACK: change image MIME type to test the validator image.mimetype = 'image/tiff' with self.assertRaises(ValueError): validate_og_lead_image(image) # test validation message try: validate_og_lead_image(image) except ValueError as e: self.assertEqual(str(e), MSG_INVALID_OG_LEAD_IMAGE_MIME_TYPE)
def test_validate_og_lead_image_invalid_size(self): from sc.social.like.config import OG_LEAD_IMAGE_MAX_SIZE from sc.social.like.utils import MSG_INVALID_OG_LEAD_IMAGE_SIZE image = get_content_image(self.obj) # HACK: change image scale data to test the validator image.data.data = get_random_string(OG_LEAD_IMAGE_MAX_SIZE + 1) with self.assertRaises(ValueError): validate_og_lead_image(image) # test validation message try: validate_og_lead_image(image) except ValueError as e: self.assertEqual(str(e), MSG_INVALID_OG_LEAD_IMAGE_SIZE)
def check_sharing_best_practices(obj, event): """Check if content follows social networks sharing best practices as defined by Twitter and Facebook. """ record = ISocialLikeSettings.__identifier__ + '.validation_enabled' validation_enabled = api.portal.get_registry_record(record, default=False) if not validation_enabled: return try: review_state = api.content.get_state(obj) except WorkflowException: # images and files have no associated workflow by default review_state = 'published' if review_state not in ('published', ): return # no need to validate request = obj.REQUEST title = getattr(obj, 'title', '') try: validate_og_title(title) except ValueError as e: api.portal.show_message(message=str(e), request=request, type='warning') description = getattr(obj, 'description', '') try: validate_og_description(description) except ValueError as e: api.portal.show_message(message=str(e), request=request, type='warning') image = get_content_image(obj) try: validate_og_lead_image(image) except ValueError as e: api.portal.show_message(message=str(e), request=request, type='warning')
def test_validate_og_lead_image_valid(self): image = get_content_image(self.obj) self.assertTrue(validate_og_lead_image(image))
def test_validate_og_lead_image_no_image(self): self.assertTrue(validate_og_lead_image(None))