@Test public void testIndexHasEntityMap() {

	SpatialIndexLucene indexLucene = (SpatialIndexLucene) Assembler.general.open(SIMPLE_LUCENE_INDEX_SPEC);
	assertEquals("uri", indexLucene.getDocDef().getEntityField());
	assertEquals("geo", indexLucene.getDocDef().getGeoField());	
}