}
private HashMap getValidAttributes2GrantedAuthoritiesMap() {
HashMap m = new HashMap();
m.put("role1","ga1");
m.put("role2",new SimpleGrantedAuthority("ga2"));
m.put("role3",Arrays.asList("ga3",new SimpleGrantedAuthority("ga4")));
m.put("role4","ga5,ga6");
m.put("role5",Arrays.asList("ga7","ga8",new Object[]{new SimpleGrantedAuthority("ga9")}));
m.put("role6",new Object[]{"ga10","ga11",new Object[]{new SimpleGrantedAuthority("ga12")}});
m.put("role7",new String[]{"ga13","ga14"});
m.put("role8",new String[]{"ga13","ga14",null});
m.put("role9",null);
m.put("role10",new Object[]{});
m.put("role11",Arrays.asList(new Object[]{null}));