@Test
public void testParseAndPrintPragmaOptimizeOn() throws Exception {

  final String program = "#\tpragma optimize  ( on )\nvoid main() { }\n";
  final String expected = "#pragma optimize(on)\nvoid main()\n{\n}\n";
  assertEquals(expected, PrettyPrinterVisitor.prettyPrintAsString(ParseHelper.parse(program
  )));
}