docs: public static JADT createDummyJADT(List<SyntaxError> syntaxErrors, List<SemanticError> semanticErrors, String testSrcInfo, SinkFactoryFactory factory) {
          final SourceFactory sourceFactory = new StringSourceFactory(TEST_STRING);
          final Doc doc = new Doc(TEST_SRC_INFO, Pkg._Pkg(NO_COMMENTS, "pkg"), Util.<Imprt> list(), Util.<DataType> list());
          final ParseResult parseResult = new ParseResult(doc, syntaxErrors);
          final DocEmitter docEmitter = new DummyDocEmitter(doc,  TEST_CLASS_NAME);
          final Parser parser = new DummyParser(parseResult, testSrcInfo, TEST_STRING);
          final Checker checker = new DummyChecker(semanticErrors);
          final JADT jadt = new JADT(sourceFactory, parser, checker, docEmitter, factory);
          return jadt;
      }