@Test
public void testTableBodyValUidNoId(){
CharStream stream =
new ANTLRStringStream("{tbody : 1, row : 2, column : 3}");
UdlLexer lexer = new UdlLexer(stream);
TokenStream tokenStream = new CommonTokenStream(lexer);
UdlParser parser = new UdlParser(tokenStream);
try{
MetaData data = parser.uid();
assertNotNull(data);
assertEquals("_1_2_3", data.getId());