def test_serialize__files(self):
"""
Tests that a video with associated files can still be serialized and
deserialized.
"""
video = Video("http://www.youtube.com/watch?v=J_DV9b0x7v4")
now = datetime.datetime.now()
video.files = [VideoFile(url='http://google.com',
expires=now,
length=100,
width=50,
height=50,
mime_type="video/x-flv"),
VideoFile(url='http://xkcd.com',
expires=now,
length=75,
width=80,
height=80,
mime_type="application/x-shockwave-flash"),]
data = video.serialize()
# verify that the data we expect is in the serialized version.
self.assertEqual(data['files'][0]['url'], "http://google.com")
self.assertEqual(data['files'][1]['mime_type'],
"application/x-shockwave-flash")
self.assertEqual(data['files'][0]['expires'], now.isoformat())
# Verify that the data can be deserialized as a video.
new_video = Video.deserialize(data)
self.assertEqual(dict(video.items()), dict(new_video.items()))
def video_from_vidscraper_video(video_dict, site_pk,
import_app_label=None, import_model=None,
import_pk=None, status=None, author_pks=None,
category_pks=None, clear_rejected=False):
vidscraper_video = VidscraperVideo.deserialize(video_dict, API_KEYS)
import_class = get_model(import_app_label, import_model)
try:
source_import = import_class.objects.get(
pk=import_pk,
status=import_class.STARTED)
except import_class.DoesNotExist:
logging.warn('Retrying %r: expected %s instance (pk=%r) missing.',
vidscraper_video.url, import_class.__name__, import_pk)
video_from_vidscraper_video.retry()
try:
try:
vidscraper_video.load()
except Exception:
source_import.handle_error(
('Skipped %r: Could not load video data.'
% vidscraper_video.url),
is_skip=True, with_exception=True)
return
if category_pks:
categories = Category.objects.filter(pk__in=category_pks)
else:
categories = None
if author_pks:
authors = User.objects.filter(pk__in=author_pks)
else:
authors = None
video = Video.from_vidscraper_video(vidscraper_video, status=status,
source_import=source_import,
authors=authors,
categories=categories,
site_pk=site_pk,
commit=False,
update_index=False)
try:
video.clean_fields()
# If clear_rejected is True, we've already deleted any rejected
# videos, so there's no need to explicitly exclude them.
# If clear_rejected is False, this is not the first run, and
# so rejected videos need to not be excluded in this check.
video._check_for_duplicates(exclude_rejected=False)
video.validate_unique()
except ValidationError, e:
source_import.handle_error(("Skipping %r: %r" % (
vidscraper_video.url, e.message)),
is_skip=True)
return
else:
def test_serialize(self):
video = Video("http://www.youtube.com/watch?v=J_DV9b0x7v4")
# we load the video data this way to avoid depending on the network
video_data = CARAMELL_DANSEN_API_DATA.copy()
video_data['tags'] = list(video_data['tags'])
video._apply(video_data)
data = video.serialize()
# verify that the data we expect is in the serialized version.
self.assertEqual(data['url'], video.url)
self.assertEqual(data['title'], video.title)
self.assertEqual(data['publish_datetime'],
video.publish_datetime.isoformat())
# Verify that the data can be deserialized as a video.
new_video = Video.deserialize(data)
self.assertEqual(video.url, new_video.url)
self.assertEqual(dict(video.items()), dict(new_video.items()))
# Verify that data can be deserialized more than once.
# (i.e. that it is not modified in-place during deserialization.)
Video.deserialize(data)
def test_serialize(self):
video = Video("http://www.youtube.com/watch?v=J_DV9b0x7v4")
# we load the video data this way to avoid depending on the network
video_data = CARAMELL_DANSEN_API_DATA.copy()
video_data['tags'] = list(video_data['tags'])
video._apply(video_data)
data = video.serialize()
# verify that the data we expect is in the serialized version.
self.assertEqual(data['url'], video.url)
self.assertEqual(data['title'], video.title)
self.assertEqual(data['publish_datetime'],
video.publish_datetime.isoformat())
# Verify that the data can be deserialized as a video.
new_video = Video.deserialize(data)
self.assertEqual(video.url, new_video.url)
self.assertEqual(dict(video.items()), dict(new_video.items()))
def test_serialize__partial(self):
"""
Tests that a video with only some fields can still be serialized and
deserialized.
"""
video = Video("http://www.youtube.com/watch?v=J_DV9b0x7v4",
fields=('title', 'embed_code'))
# we load the video data this way to avoid depending on the network
video_data = CARAMELL_DANSEN_API_DATA.copy()
video._apply(video_data)
data = video.serialize()
# verify that the data we expect is in the serialized version.
self.assertEqual(data['url'], video.url)
self.assertEqual(data['title'], video.title)
self.assertEqual(data['embed_code'], video.embed_code)
# Verify that the data can be deserialized as a video.
new_video = Video.deserialize(data)
self.assertEqual(video.url, new_video.url)
self.assertEqual(dict(video.items()), dict(new_video.items()))