@Test
public void testArrayInitializer() {

  Parser<Expression> parser = ExpressionParser.arrayInitializer(ExpressionParser.IDENTIFIER);
  TerminalParserTest.assertResult(parser, "{}", ArrayInitializer.class, "{}");
  TerminalParserTest.assertResult(parser, "{foo,bar}", ArrayInitializer.class, "{foo, bar}");
  TerminalParserTest.assertResult(parser, "{foo,bar,}", ArrayInitializer.class, "{foo, bar}");
}