public void testStrongTypingModeComparison() {
    ParserContext parserContext = new ParserContext();
    parserContext.setStrongTyping(true);
    parserContext.addInput("a", Long.class);

    CompiledExpression compiledExpression = new ExpressionCompiler("a==0", parserContext).compile();
    HashMap<String, Object> variables = new HashMap<String, Object>();
    variables.put("a", 0l);
    MVEL.executeExpression(compiledExpression, variables);
  }