assertTrue(jrs.isBeforeFirst());
assertTrue(jrs.next());
assertTrue(jrs.first());
assertFalse(jrs.previous());
assertTrue(jrs.isBeforeFirst());
assertTrue(jrs.absolute(1));
assertTrue(jrs.first());
assertEquals(1, jrs.getInt(1));
assertTrue(jrs.relative(3));
assertEquals(4, jrs.getInt(1));