use std::path::PathBuf;

use fomod_manager::fomod::{self, FOModError};

fn get_parent() -> PathBuf {
    PathBuf::from(file!()).parent().unwrap().to_owned()
}

fn get_xml(filename: &str) -> PathBuf {
    get_parent().join(format!("data/fomod/moduleconfig/{}", filename))
}

fn err_to_string(e: FOModError) -> String {
    match e {
        FOModError::Io(error) => format!("IO: {:?}", error),
        FOModError::Parse(de_error) => match de_error {
            quick_xml::DeError::UnexpectedStart(items) => {
                format!("UnexpectedStart: {}", str::from_utf8(&items).unwrap())
            }
            _ => format!("Other: {:?}", de_error),
        },
    }
}

#[test]
fn parse() {
    for xml in [
        "ineed.xml",
        "trade_barter.xml",
        "starui.xml",
        "example_01.xml",
        "example_02.xml",
        "example_03.xml",
        "example_04.xml",
        "example_05.xml",
        "banana.xml",
        "po3tweaks.xml"
    ] {
        fomod::Config::load_from_file(get_xml(xml))
            .unwrap_or_else(|e| panic!("Parse for {xml} with {}", err_to_string(e)));
    }
}