cpclib-cpr 0.3.0

cpclib libraries related to CPR handling
Documentation 
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use cpclib_cpr::{CartridgeBank, Cpr};

#[test]
pub fn test_write_empty() {
    let mut buffer = Vec::new();

    let cpr = Cpr::empty();
    cpr.write_all(&mut buffer)
        .expect("Error while writting CPR");
}

#[test]
pub fn test_write_one_rom() {
    let mut buffer = Vec::new();

    let mut cpr = Cpr::empty();
    cpr.add_bank(CartridgeBank::new(0));
    cpr.write_all(&mut buffer)
        .expect("Error while writting CPR");
}

#[test]
pub fn test_write_copter() {
    let fname = "tests/Copter 271 (1991)(Loriciels).cpr";

    dbg!("Read file");
    let content = std::fs::read(fname).unwrap();
    let cpr = Cpr::load(fname).expect("Unable to read copter");

    dbg!("Write file");
    let mut buffer = Vec::new();
    cpr.write_all(&mut buffer)
        .expect("Error while writting CPR");

    dbg!("Read result");
    let cpr2 = Cpr::from_buffer(buffer).expect("Error when reading reconstructed copter");

    // there is a size issue in orginal CPR, so we compare only the banks
    assert_eq!(cpr.banks(), cpr2.banks());
}