private byte[] partialSummary1() {
        Slime slime = new Slime();
        Cursor docsum = slime.setObject();
        docsum.setLong("integer_field", 4);
        docsum.setLong("short_field", 2);
        return encode((slime));
    }
Asserts that the expected fields are what is returned from every access method of Hit
container-search/src/test/java/com/yahoo/prelude/fastsearch/SlimeSummaryTestCase.java