cantool-dbcs.rs

use std::io;
use std::io::prelude::*;
use std::{
    collections::HashSet,
    fs::{self, File},
    path::PathBuf,
};

// #[test]
fn main() -> io::Result<()> {
    // List of currently failing tests that should be fixed in the future
    let ignored_entries: HashSet<PathBuf> = [
        "./tests/cantools-dbcs/bus_comment.dbc",
        "./tests/cantools-dbcs/CamelCaseEmpty.dbc",
        "./tests/cantools-dbcs/emc32.dbc",
        "./tests/cantools-dbcs/empty_ns.dbc",
        "./tests/cantools-dbcs/foobar.dbc",
        "./tests/cantools-dbcs/issue_168.DBC",
        "./tests/cantools-dbcs/issue_184_extended_mux_cascaded_dumped.dbc",
        "./tests/cantools-dbcs/issue_184_extended_mux_cascaded.dbc",
        "./tests/cantools-dbcs/issue_184_extended_mux_independent_multiplexors_dumped.dbc",
        "./tests/cantools-dbcs/issue_184_extended_mux_independent_multiplexors.dbc",
        "./tests/cantools-dbcs/issue_184_extended_mux_multiple_values_dumped.dbc",
        "./tests/cantools-dbcs/issue_184_extended_mux_multiple_values.dbc",
        "./tests/cantools-dbcs/issue_199_extended.dbc",
        "./tests/cantools-dbcs/issue_199.dbc",
        "./tests/cantools-dbcs/issue_228.dbc",
        "./tests/cantools-dbcs/message-dlc-zero.dbc",
        "./tests/cantools-dbcs/multiplex_2_dumped.dbc",
        "./tests/cantools-dbcs/multiplex_2.dbc",
        "./tests/cantools-dbcs/multiplex_choices_dumped.dbc",
        "./tests/cantools-dbcs/multiplex_choices.dbc",
        "./tests/cantools-dbcs/multiplex_dumped.dbc",
        "./tests/cantools-dbcs/multiplex.dbc",
        "./tests/cantools-dbcs/no_signals.dbc",
        "./tests/cantools-dbcs/socialledge.dbc",
    ]
    .iter()
    .map(PathBuf::from)
    .collect();

    let entries = fs::read_dir("./tests/cantools-dbcs")?
        .map(|res| res.map(|e| e.path()))
        .collect::<Result<Vec<_>, io::Error>>()?;

    for dbc_path in entries {
        println!("Next: {:?}", dbc_path);
        if ignored_entries.contains(&dbc_path) {
            println!("Ignoring: {:?}", dbc_path);
            continue;
        }

        let mut f = File::open(&dbc_path)?;
        let mut buffer = Vec::new();
        f.read_to_end(&mut buffer)?;

        can_dbc::DBC::from_slice(&buffer).unwrap();
    }

    Ok(())
}