Function high_compression_level

nodedb-codec/src/zstd_codec.rs:270–281

()

    #[test]
    fn high_compression_level() {
        let data: Vec<u8> = (0..10_000).map(|i| (i % 256) as u8).collect();
        let default_encoded = encode(&data).unwrap();
        let high_encoded = encode_with_level(&data, HIGH_LEVEL).unwrap();

        // High level should produce smaller output (or equal).
        assert!(high_encoded.len() <= default_encoded.len() + 10);

        // Both should roundtrip correctly.
        assert_eq!(decode(&default_encoded).unwrap(), data);
        assert_eq!(decode(&high_encoded).unwrap(), data);
    }

    #[test]
    fn header_metadata() {