@Override public HashSlotCursor12byteKey cursor() {
        return new CursorIntKey2();
    }
@Test
    public void testCursor_valueAddress() {
        final SlotAssignmentResult slot = insert(randomKey(), randomKey());

        HashSlotCursor12byteKey cursor = hsa.cursor();
        cursor.advance();
        assertEquals(slot.address(), cursor.valueAddress());
    }