def testSimpleMatch(self):
stream1 = AudioStream(gst.Caps("audio/x-vorbis"))
stream2 = AudioStream(gst.Caps("audio/x-raw-int"))
stream3 = AudioStream(gst.Caps("audio/x-vorbis, meh=asd"))
group_a = [stream1, stream2]
group_b = [stream3]
walker = StreamGroupWalker(group_a, group_b)
walkers = walker.advance()
self.failUnlessEqual(len(walkers), 2)
walker = walkers[0]
self.failUnlessEqual(walker.advance(), [])
self.failUnlessEqual(walker.getMatches(),
{(stream1, stream3): STREAM_MATCH_COMPATIBLE_CAPS})
walker = walkers[1]
self.failUnlessEqual(walker.advance(), [])
self.failUnlessEqual(walker.getMatches(),
{(stream2, stream3): STREAM_MATCH_SAME_TYPE})
def testEmptyGroups(self):
group_a = []
group_b = []
walker = StreamGroupWalker(group_a, group_b)
self.failUnlessEqual(walker.advance(), [])
self.failUnlessEqual(walker.getMatches(), {})
stream = AudioStream(gst.Caps("audio/x-vorbis"))
group_a = [stream]
group_b = []
walker = StreamGroupWalker(group_a, group_b)
self.failUnlessEqual(walker.advance(), [])
self.failUnlessEqual(walker.getMatches(), {})
group_a = []
group_b = [stream]
walker = StreamGroupWalker(group_a, group_b)
self.failUnlessEqual(walker.advance(), [])
self.failUnlessEqual(walker.getMatches(), {})
