[pitivi] Test removing an effect factory in the timeline

[Edward Hervey <edwardrv src gnome org>]

commit c8e9af30f2b607d90400ee90e3329b90da8ca877
Author: Thibault Saunier <tsaunier gnome org>
Date:   Fri Jul 16 13:34:39 2010 -0400

    Test removing an effect factory in the timeline

 tests/test_timeline.py |   27 +++++++++++++++++++++++++++
 1 files changed, 27 insertions(+), 0 deletions(-)
---
diff --git a/tests/test_timeline.py b/tests/test_timeline.py
index 5969bfd..4668a29 100644
--- a/tests/test_timeline.py
+++ b/tests/test_timeline.py
@@ -383,6 +383,33 @@ class TestTimelineAddRemoveEffectsTracks(TestCase):
         track.removeTrackObject(track_effect2)
         timeline.removeTimelineObject(timeline_object1)
 
+    def testRemoveEffectFactory(self):
+        effect_factory = FakeEffectFactory()
+        stream = AudioStream(gst.Caps("audio/x-raw-int"))
+        effect_factory.addInputStream(stream)
+        effect_factory.addOutputStream(stream)
+        track = Track(stream)
+        track_effect1 = TrackEffect(effect_factory, stream)
+        track.addTrackObject(track_effect1)
+        track_effect2 = TrackEffect(effect_factory, stream)
+        track.addTrackObject(track_effect2)
+        track_effect3 = TrackEffect(effect_factory, stream)
+        track.addTrackObject(track_effect3)
+        timeline_object1 = TimelineObject(effect_factory)
+        timeline_object1.addTrackObject(track_effect1)
+        timeline_object1.addTrackObject(track_effect2)
+        timeline_object1.addTrackObject(track_effect3)
+        timeline = Timeline()
+        timeline.addTrack(track)
+        timeline.addTimelineObject(timeline_object1)
+
+        self.failUnlessEqual(len(timeline_object1.track_objects), 3)
+        self.failUnlessEqual(len(timeline.timeline_objects), 1)
+        self.failUnlessEqual(len(track.track_objects), 3)
+        timeline.removeFactory(effect_factory)
+        self.failUnlessEqual(len(track.track_objects), 0)
+        self.failUnlessEqual(len(timeline.timeline_objects), 0)
+
 class TestTimeline(TestCase):
     def setUp(self):
         self.source_factory = StubFactory()