FieldQuery fq = new FieldQuery( query, true, true );
Map<String, QueryPhraseMap> map = fq.rootMaps;
assertEquals( 1, map.size() );
assertNull( map.get( null ) );
assertNotNull( map.get( F ) );
QueryPhraseMap qpm = map.get( F );
assertEquals( 1, qpm.subMap.size() );
assertTrue( qpm.subMap.get( "a" ) != null );
assertTrue( qpm.subMap.get( "a" ).terminal );
assertEquals( 1F, qpm.subMap.get( "a" ).boost );