@Test
    public void testIfAfterAccumulate() {
        String str =
                "import " + Result.class.getCanonicalName() + ";\n" +
                "import " + Person.class.getCanonicalName() + ";\n" +
                "rule R when\n" +
                "  $r : Result()\n" +
                "  accumulate ( $p: Person ( getName().startsWith(\"M\")); \n" +
                "                $sum : sum($p.getAge()),  \n" +
                "                $sum2 : sum(70)  \n" +
                "              )                          \n" +
                "  if ($sum2 > 70) do[greater]\n" +
                "  String()\n" +
                "then\n" +
                "  $r.addValue(\"default\");\n" +
                "then[greater]\n" +
                "  $r.addValue(\"greater\");\n" +
                "end";

        KieSession ksession = getKieSession( str );
        Result result = new Result();
        ksession.insert( result );

        ksession.insert( new Person( "Mark", 37 ) );
        ksession.insert( new Person( "Edson", 35 ) );
        ksession.insert( new Person( "Mario", 40 ) );
        ksession.fireAllRules();


        List results = ( List )result.getValue();
        assertEquals(1, results.size());
        assertEquals("greater", results.get(0));
    }