def test_parse_youtube_key_format(self):
"""
Make sure that inconsistent speed keys are parsed correctly.
"""
youtube_str = '1.00:p2Q6BrNhdh8'
youtube_str_hack = '1.0:p2Q6BrNhdh8'
self.assertEqual(VideoBlock._parse_youtube(youtube_str),
VideoBlock._parse_youtube(youtube_str_hack))
def test_parse_youtube(self):
"""Test parsing old-style Youtube ID strings into a dict."""
youtube_str = '0.75:jNCf2gIqpeE,1.00:ZwkTiUPN0mg,1.25:rsq9auxASqI,1.50:kMyNdzVHHgg'
output = VideoBlock._parse_youtube(youtube_str)
self.assertEqual(output, {'0.75': 'jNCf2gIqpeE',
'1.00': 'ZwkTiUPN0mg',
'1.25': 'rsq9auxASqI',
'1.50': 'kMyNdzVHHgg'})
def test_parse_youtube_empty(self):
"""
Some courses have empty youtube attributes, so we should handle
that well.
"""
self.assertEqual(VideoBlock._parse_youtube(''), {
'0.75': '',
'1.00': '',
'1.25': '',
'1.50': ''
})
def test_parse_youtube_one_video(self):
"""
Ensure that all keys are present and missing speeds map to the
empty string.
"""
youtube_str = '0.75:jNCf2gIqpeE'
output = VideoBlock._parse_youtube(youtube_str)
self.assertEqual(output, {'0.75': 'jNCf2gIqpeE',
'1.00': '',
'1.25': '',
'1.50': ''})
def test_parse_youtube_invalid(self):
"""Ensure that ids that are invalid return an empty dict"""
# invalid id
youtube_str = 'thisisaninvalidid'
output = VideoBlock._parse_youtube(youtube_str)
self.assertEqual(output, {'0.75': '',
'1.00': '',
'1.25': '',
'1.50': ''})
# another invalid id
youtube_str = ',::,:,,'
output = VideoBlock._parse_youtube(youtube_str)
self.assertEqual(output, {'0.75': '',
'1.00': '',
'1.25': '',
'1.50': ''})
# and another one, partially invalid
youtube_str = '0.75_BAD!!!,1.0:AXdE34_U,1.25:KLHF9K_Y,1.5:VO3SxfeD,'
output = VideoBlock._parse_youtube(youtube_str)
self.assertEqual(output, {'0.75': '',
'1.00': 'AXdE34_U',
'1.25': 'KLHF9K_Y',
'1.50': 'VO3SxfeD'})