use bat_assetbundle::UnityFsParser;
use std::path::PathBuf;

#[test]
#[ignore = "requires BAT_REAL_UNITYFS_BUNDLE pointing at an isolated real UnityFS bundle"]
fn parses_isolated_real_unityfs_bundle() {
    let path = PathBuf::from(
        std::env::var("BAT_REAL_UNITYFS_BUNDLE").expect("BAT_REAL_UNITYFS_BUNDLE must be set"),
    );
    let data = std::fs::read(&path).expect("read isolated real UnityFS bundle");
    let parsed = UnityFsParser::new()
        .parse_bytes(&data)
        .expect("parse isolated real UnityFS bundle");

    assert_eq!(parsed.header.total_size, data.len() as u64);
    assert!(!parsed.header.unity_version.is_empty());
    assert!(!parsed.blocks.is_empty());
    assert!(!parsed.directories.is_empty());
    assert_eq!(parsed.files.len(), parsed.directories.len());
    assert_eq!(
        parsed.uncompressed_data_size,
        parsed.files.iter().map(|file| file.size).sum::<u64>()
    );
}