def test_empty_image(self):
"""Test an image that doesn't store an image.
"""
with Transaction():
factory = self.root.manage_addProduct['Silva']
with assertTriggersEvents('ObjectCreatedEvent'):
factory.manage_addImage('image', 'Image')
image = self.root.image
self.assertTrue(verifyObject(interfaces.IImage, image))
self.assertEqual(image.get_mime_type(), 'application/octet-stream')
self.assertEqual(image.get_content_type(), 'application/octet-stream')
self.assertEqual(image.get_filename(), 'image')
self.assertEqual(image.get_file_size(), 0)
self.assertEqual(image.get_file_system_path(), None)
self.assertEqual(image.get_image(), None)
self.assertNotEqual(image.get_modification_datetime(), None)
self.assertNotEqual(image.get_creation_datetime(), None)
payload = interfaces.IAssetPayload(image)
self.assertTrue(verifyObject(interfaces.IAssetPayload, payload))
self.assertEqual(payload.get_payload(), None)
# Since the image is empty, a request to it will trigger a 404
with self.layer.get_browser() as browser:
self.assertEqual(browser.open('/root/image'), 404)
def test_asset_payload(self):
"""Test asset data adapter implementation.
"""
content = self.create_test_file()
payload = interfaces.IAssetPayload(content)
self.assertTrue(verifyObject(interfaces.IAssetPayload, payload))
self.assertHashEqual(self.file_data, payload.get_payload())
def test_asset_payload(self):
"""Test AssetPayload adapter.
"""
payload = interfaces.IAssetPayload(self.root.test_image)
self.assertTrue(verifyObject(interfaces.IAssetPayload, payload))
self.assertEqual(payload.get_payload(), self.image_data)