def test_on_video_deleted(self):
# add a video to the system and create thumbnail
testpath = os.path.dirname(__file__)
path = os.path.join(testpath,'test_video.flv')
video_data = open(path,'rb')
self.videos_howto.invokeFactory('File', 'vid2', title='Vid2')
self.vid2 = self.videos_howto._getOb('vid2')
self.vid2.data=video_data.read()
notify(ObjectModifiedEvent(self.vid2))
video_data.close()
cFilter = {"portal_type" : "Image"}
# 2 thumbnails that are in base.py
self.assertEqual(len(self.videos_howto.getFolderContents(cFilter)),2)
on_video_added(self.vid2, None)
# assert that another thumbnail has been created
self.assertEqual(len(self.videos_howto.getFolderContents(cFilter)),3)
thumb = self.videos_howto.getFolderContents(cFilter)[2].getObject()
self.assertEqual(thumb.id,'vid2-thumb')
# delete the thumbnail of self.vid2
on_video_deleted(self.vid2, None)
# thumbnail has been deleted - only 2 thumbnails remain
self.assertEqual(len(self.videos_howto.getFolderContents(cFilter)),2)
ref = [x.id for x in self.videos_howto.getFolderContents(cFilter)]
self.assertEqual(ref,['vid1thumb','vid2thumb'])
# self.vid2 has not been deleted because the eventhandler only deletes
# the thumbnail
self.assertEqual(self.videos_howto.getFolderContents()[2].getObject(),
self.vid2)
def test_on_video_added(self):
# supply a bad file and test for error status messages
testpath = os.path.dirname(__file__)
path = os.path.join(testpath,'test_fakevideo.flv')
video_data = open(path,'rb')
self.videos_howto.invokeFactory('File', 'vid1', title='Vid1')
self.vid1 = self.videos_howto._getOb('vid1')
self.vid1.data=video_data.read()
notify(ObjectModifiedEvent(self.vid1))
video_data.close()
on_video_added(self.vid1, None)
test = IStatusMessage(self.request).show()
self.assertEqual(test[0].type,'error')
self.assertEqual(test[0].message,'Thumbnail generation failed')
self.assertEqual(test[1].type,'info')
# the last part of the error message should be
# 'Invalid data found when processing input\n'
# Before that it mentions a specific temporary file path
self.assertEqual(test[1].message[-41:],
'Invalid data found when processing input\n')
# test that thumbnail was correctly created from a supplied video file
path = os.path.join(testpath,'test_video.flv')
video_data = open(path,'rb')
self.videos_howto.invokeFactory('File', 'vid2', title='Vid2')
self.vid2 = self.videos_howto._getOb('vid2')
self.vid2.data=video_data.read()
notify(ObjectModifiedEvent(self.vid2))
video_data.close()
cFilter = {"portal_type" : "Image"}
# 2 thumbnails that are in base.py
self.assertEqual(len(self.videos_howto.getFolderContents(cFilter)),2)
on_video_added(self.vid2, None)
#assert that another thumbnail has been created
self.assertEqual(len(self.videos_howto.getFolderContents(cFilter)),3)
thumb = self.videos_howto.getFolderContents(cFilter)[2].getObject()
self.assertEqual(thumb.id,'vid2-thumb')
