converter.parseFile(new FileInputStream("./resources/rostock.osm"));
}
catch (Exception xcp) {
xcp.printStackTrace();
}
mm.deleteObserver(mmmu);
PersistenceManager.getInstance().saveToFile(DIR_SAVE + "out.ewd");
mm.clearModel();
Assert.assertEquals(0,mm.getAllModelElements().size());
PersistenceManager.getInstance().loadFromFile(DIR_SAVE + "out.ewd");