use libsip::*;

use libsip::headers::parse::parse_allow_header;

use nom::error::VerboseError;

#[test]
fn write() {
    let header = Header::Allow(vec![Method::Invite, Method::Options]);
    assert_eq!("Allow: INVITE,OPTIONS".to_string(), format!("{}", header));
}

#[test]
fn read() {
    let remains = vec![];
    let header = Header::Allow(vec![Method::Register, Method::Invite]);
    assert_eq!(
        Ok((remains.as_ref(), header)),
        parse_allow_header::<VerboseError<&[u8]>>(b"Allow: REGISTER,INVITE\r\n")
    );
}