lj_rust/tests/test_conf.rs

use lj_rust::conf::{load_config, DacFamily};

#[test]
fn it_loads_a_valid_conf() {
    let result = load_config("tests/settings/valid");
    assert!(result.is_ok());
}

#[test]
fn it_fails_invalid_conf() {
    let result = load_config("tests/settings/empty");
    assert!(result.is_err());
}

#[test]
fn it_finds_struct_fields() {
    let config = match load_config("tests/settings/valid") {
        Ok(c) => c,
        Err(err) => {
            panic!("Unable to load config file: {:?}", err)
        }
    };
    assert_eq!(config.laser_id, u8::from(0));
    assert_eq!(config.debug, true);
    assert_eq!(config.redis_url, String::from("127.0.0.1"));
    assert!(match config.dac_family {
        DacFamily::Helios => true,
        _ => false,
    });
    assert_eq!(config.dac_id, Some(0));
    assert_eq!(config.dac_url, Some(String::from("192.168.1.68")));
}