[pitivi] test_factories_file.py: fix test cases

[Edward Hervey <edwardrv src gnome org>]

commit b8046d0e0a115166ce17e45f739d3fc9c5cb004b
Author: Brandon Lewis <brandon_lewis alum berkeley edu>
Date:   Tue Jan 19 16:21:26 2010 -0800

    test_factories_file.py: fix test cases

 tests/test_factories_file.py |   19 ++++++++++++-------
 1 files changed, 12 insertions(+), 7 deletions(-)
---
diff --git a/tests/test_factories_file.py b/tests/test_factories_file.py
index dcb0735..becdbfe 100644
--- a/tests/test_factories_file.py
+++ b/tests/test_factories_file.py
@@ -113,15 +113,20 @@ class TestPictureFileSourceFactory(TestCase):
         self.factory.releaseBin(bin)
 
     def testDefaultBinGhostPads(self):
-        bin = gst.Bin()
-        pad = gst.Pad('meh', gst.PAD_SRC)
-        pad.set_caps(gst.Caps('audio/x-raw-float'))
-        scale = gst.element_factory_make('identity')
-        freeze = ImageFreeze()
-        self.factory._dbinPadAddedCb(None, pad, scale, freeze, bin)
+        caps = gst.Caps('video/x-raw-rgb, width=2048')
+        video1 = VideoStream(caps, pad_name='src0')
+        self.factory.addOutputStream(video1)
+        bin = self.factory.makeBin()
+
+        pad = gst.Pad('src', gst.PAD_SRC)
+        pad.set_caps(caps)
+
+        self.failUnlessEqual(bin.get_pad('src'), None)
+        bin.decodebin.add_pad(pad)
         self.failIfEqual(bin.get_pad('src'), None)
-        self.factory._dbinPadRemovedCb(None, pad, scale, freeze, bin)
+        bin.decodebin.remove_pad(pad)
         self.failUnlessEqual(bin.get_pad('src'), None)
+        self.factory._releaseBin(bin)
 
     def testMakeStreamBin(self):
         # streams are usually populated by the discoverer so here we have to do