@Override
protected void runTest() throws Throwable
{
TurtleParser parser = new TurtleParser(new StringReader(testString)) ;
parser.setEventHandler(new TurtleEventNull()) ;
parser.getPrefixMapping().setNsPrefix("a", "http://host/a#") ;
parser.getPrefixMapping().setNsPrefix("x", "http://host/a#") ;
// Unicode 00E9 is e-acute
// Unicode 03B1 is alpha
parser.getPrefixMapping().setNsPrefix("\u00E9", "http://host/e-acute/") ;