def test_object_none_in(self):
object_ = GIMarshallingTests.Object(int=42)
GIMarshallingTests.object_none_in(object_)
self.assertEquals(object_.__grefcount__, 1)
object_ = GIMarshallingTests.SubObject(int=42)
GIMarshallingTests.object_none_in(object_)
object_ = gobject.GObject()
self.assertRaises(TypeError, GIMarshallingTests.object_none_in, object_)
self.assertRaises(TypeError, GIMarshallingTests.object_none_in, None)
