cdrustanoia/crates/cli/tests/e2e.rs

use cdrustanoia_core::device::samples_to_bytes;

#[test]
fn end_to_end_image_rip() {
    let dir = tempfile::tempdir().unwrap();
    let image = dir.path().join("disc.raw");
    let out = dir.path().join("out.raw");
    let sectors = 24usize;
    let mut samples = Vec::with_capacity(sectors * 1176);
    for i in 0..sectors * 1176 {
        samples.push(((i as i32 * 7919) % 65536 - 32768) as i16);
    }
    std::fs::write(&image, samples_to_bytes(&samples)).unwrap();
    std::env::set_var("CDRUSTANOIA_TEST_IMAGE", &image);

    let argv = vec![
        "cdparanoia".to_string(),
        "-q".to_string(),
        "-r".to_string(),
        "1".to_string(),
        out.to_string_lossy().into_owned(),
    ];
    assert_eq!(cdrustanoia_cli::run(&argv), 0);
    let got = std::fs::read(&out).unwrap();
    assert_eq!(got, samples_to_bytes(&samples));
    // Output formats and sample offsets use the same source data.
    let raw_bytes = samples_to_bytes(&samples);
    let wav = dir.path().join("format.wav");
    let argv = vec![
        "cdparanoia".to_string(),
        "-q".to_string(),
        "-w".to_string(),
        "1".to_string(),
        wav.to_string_lossy().into_owned(),
    ];
    assert_eq!(cdrustanoia_cli::run(&argv), 0);
    let wav_bytes = std::fs::read(&wav).unwrap();
    assert_eq!(&wav_bytes[..4], b"RIFF");
    assert_eq!(&wav_bytes[44..], raw_bytes.as_slice());

    let aiff = dir.path().join("format.aiff");
    let argv = vec![
        "cdparanoia".to_string(),
        "-q".to_string(),
        "-f".to_string(),
        "1".to_string(),
        aiff.to_string_lossy().into_owned(),
    ];
    assert_eq!(cdrustanoia_cli::run(&argv), 0);
    let aiff_bytes = std::fs::read(&aiff).unwrap();
    assert_eq!(&aiff_bytes[..4], b"FORM");
    let mut big_endian = Vec::with_capacity(samples.len() * 2);
    for sample in &samples {
        big_endian.extend_from_slice(&sample.to_be_bytes());
    }
    assert_eq!(&aiff_bytes[54..], big_endian.as_slice());

    let offset_out = dir.path().join("offset.raw");
    let argv = vec![
        "cdparanoia".to_string(),
        "-q".to_string(),
        "-r".to_string(),
        "-O".to_string(),
        "10".to_string(),
        "1".to_string(),
        offset_out.to_string_lossy().into_owned(),
    ];
    assert_eq!(cdrustanoia_cli::run(&argv), 0);
    let offset_bytes = std::fs::read(&offset_out).unwrap();
    assert_eq!(&offset_bytes[..raw_bytes.len() - 40], &raw_bytes[40..]);

    for mode in ["-Z", "-Y"] {
        let out = dir
            .path()
            .join(format!("mode{}.raw", mode.trim_start_matches('-')));
        let argv = vec![
            "cdparanoia".to_string(),
            "-q".to_string(),
            "-r".to_string(),
            mode.to_string(),
            "1".to_string(),
            out.to_string_lossy().into_owned(),
        ];
        assert_eq!(cdrustanoia_cli::run(&argv), 0);
        assert_eq!(std::fs::read(&out).unwrap(), raw_bytes);
    }

    // The compact image has no simulated cache; -A must complete cleanly.
    let analyze_log = dir.path().join("analyze.log");
    let analyze_argv = vec![
        "cdparanoia".to_string(),
        "-A".to_string(),
        format!("-L{}", analyze_log.to_string_lossy()),
    ];
    std::env::set_var("CDRUSTANOIA_TEST_IMAGE", &image);
    assert_eq!(cdrustanoia_cli::run(&analyze_argv), 0);
    let analyze_text = std::fs::read_to_string(&analyze_log).unwrap();
    assert!(analyze_text.contains("Checking drive cache/timing behavior"));
    std::env::remove_var("CDRUSTANOIA_TEST_IMAGE");

    // Multi-track batch mode.
    let multi = dir.path().join("multi.raw");
    let mut multi_samples = Vec::new();
    for i in 0..(48 * 1176) {
        multi_samples.push((((i as i64 * 104729) % 65536) as i32 - 32768) as i16);
    }
    std::fs::write(&multi, samples_to_bytes(&multi_samples)).unwrap();
    std::fs::write(dir.path().join("multi.raw.toc"), "0 23 0\n24 47 0\n").unwrap();
    std::env::set_var("CDRUSTANOIA_TEST_IMAGE", &multi);
    let argv = vec![
        "cdparanoia".to_string(),
        "-q".to_string(),
        "-B".to_string(),
        "1-2".to_string(),
        format!("{}/", dir.path().display()),
    ];
    assert_eq!(cdrustanoia_cli::run(&argv), 0);
    let t1 = std::fs::read(dir.path().join("track01.cdda.wav")).unwrap();
    let t2 = std::fs::read(dir.path().join("track02.cdda.wav")).unwrap();
    assert_eq!(&t1[44..], &samples_to_bytes(&multi_samples[..24 * 1176]));
    assert_eq!(&t2[44..], &samples_to_bytes(&multi_samples[24 * 1176..]));
    std::env::remove_var("CDRUSTANOIA_TEST_IMAGE");
}

#[test]
fn version_output_matches_cdparanoia_shape() {
    let exe = env!("CARGO_BIN_EXE_cdparanoia");
    let out = std::process::Command::new(exe)
        .arg("-V")
        .output()
        .expect("run cdparanoia -V");
    assert!(out.status.success());
    let expected = format!("{}\n", cdrustanoia_core::VERSION);
    assert_eq!(String::from_utf8_lossy(&out.stderr), expected);
}

#[test]
fn help_starts_with_cargo_version() {
    let exe = env!("CARGO_BIN_EXE_cdparanoia");
    let out = std::process::Command::new(exe)
        .arg("--help")
        .output()
        .expect("run cdparanoia --help");
    assert!(out.status.success());
    let text = String::from_utf8_lossy(&out.stdout);
    let first = text.lines().next().unwrap_or_default();
    assert_eq!(first, cdrustanoia_core::VERSION);
    assert!(!text.contains("2026-11-03"));
}