Function test_chunk_large_data

atomic-core/src/change/format_v3/chunking.rs:793–809

()

    #[test]
    fn test_chunk_large_data() {
        // 2 MB of pseudo-random data
        let data: Vec<u8> = (0..2_000_000u64)
            .map(|i| {
                // Simple PRNG for deterministic "random" data
                ((i.wrapping_mul(6364136223846793005)
                    .wrapping_add(1442695040888963407))
                    >> 33) as u8
            })
            .collect();
        let chunks = chunk_content(&data, &ChunkingOptions::default());

        // 2MB / 64KB avg ≈ 31 chunks
        assert!(chunks.len() >= 5, "2MB should produce at least 5 chunks");

        verify_chunks_cover_data(&data, &chunks);
    }

    #[test]
    fn test_chunk_highly_repetitive_data() {