sequencer = new CndSequencer();
context = new MockSequencerContext("/a/mySequencer.cnd");
context.getNamespaceRegistry().register("jcr", "http://www.jcp.org/jcr/1.0");
context.getNamespaceRegistry().register("nt", "http://www.jcp.org/jcr/nt/1.0");
context.getNamespaceRegistry().register("mix", "http://www.jcp.org/jcr/mix/1.0");
output = new MockSequencerOutput(context);
cndEmpty = this.getClass().getClassLoader().getResource("empty.cnd");
cndImages = this.getClass().getClassLoader().getResource("images.cnd");
cndMp3 = this.getClass().getClassLoader().getResource("mp3.cnd");
cndBuiltIns = this.getClass().getClassLoader().getResource("builtin_nodetypes.cnd");
}