fn test_table_iterator_values()

in common/rusty_leveldb_sgx/src/table_reader.rs [599:632]

• 25 lines of code
• 5 McCabe index (conditional complexity)

    fn test_table_iterator_values() {
        let (src, size) = build_table(build_data());
        let data = build_data();

        let table = Table::new_raw(options::for_test(), wrap_buffer(src), size).unwrap();
        let mut iter = table.iter();
        let mut i = 0;

        iter.next();
        iter.next();

        // Go back to previous entry, check, go forward two entries, repeat
        // Verifies that prev/next works well.
        loop {
            iter.prev();

            if let Some((k, v)) = current_key_val(&iter) {
                assert_eq!(
                    (data[i].0.as_bytes(), data[i].1.as_bytes()),
                    (k.as_ref(), v.as_ref())
                );
            } else {
                break;
            }

            i += 1;
            if iter.next().is_none() || iter.next().is_none() {
                break;
            }
        }

        // Skipping the last value because the second next() above will break the loop
        assert_eq!(i, 6);
    }