use rsip::{
    headers::auth::{AuthQop, Scheme},
    headers::typed::{authorization::Tokenizer, Authorization},
};
use std::convert::TryInto;

validate_typed_header_trait!(Authorization);

mod display {
    use super::*;

    #[test]
    fn display1() -> Result<(), rsip::Error> {
        use rsip::headers::auth;

        assert_eq!(
            format!(
                "{}",
                Authorization {
                    scheme: auth::Scheme::Digest,
                    realm: "http-auth@example.org".into(),
                    username: "Mufasa".into(),
                    uri: "/dir/index.html".try_into()?,
                    algorithm: Some(auth::Algorithm::Md5),
                    nonce: "7ypf/xlj9XXwfDPEoM4URrv/xwf94BcCAzFZH4GiTo0v".into(),
                    qop: Some(auth::AuthQop::Auth {
                        cnonce: "f2/wE4q74E6zIJEtWaHKaf5wv/H5QzzpXusqGemxURZJ".into(),
                        nc: 1
                    }),
                    response: "8ca523f5e9506fed4657c9700eebdbec".into(),
                    opaque: Some("FQhe/qaU925kfnzjCev0ciny7QMkPqMAFRtzCUYo5tdS".into())
                }
            ),
            String::from(concat!(
                "Digest ",
                "username=\"Mufasa\", ",
                "realm=\"http-auth@example.org\", ",
                "nonce=\"7ypf/xlj9XXwfDPEoM4URrv/xwf94BcCAzFZH4GiTo0v\", ",
                "uri=\"/dir/index.html\", ",
                "response=\"8ca523f5e9506fed4657c9700eebdbec\", ",
                "algorithm=MD5, ",
                "opaque=\"FQhe/qaU925kfnzjCev0ciny7QMkPqMAFRtzCUYo5tdS\", ",
                "qop=\"auth\", ",
                "nc=00000001, ",
                "cnonce=\"f2/wE4q74E6zIJEtWaHKaf5wv/H5QzzpXusqGemxURZJ\""
            ))
        );

        Ok(())
    }
}

mod try_from_tokenizer {
    use super::*;

    #[test]
    fn try_from1() {
        assert_eq!(
            Tokenizer {
                scheme: "Digest".into(),
                params: vec![
                    ("username", "bob"),
                    ("realm", "atlanta.example.com"),
                    ("nonce", "ea9c8e88df84f1cec4341ae6cbe5a359"),
                    ("opaque", ""),
                    ("uri", "sips:ss2.biloxi.example.com"),
                    ("response", "dfe56131d1958046689d83306477ecc")
                ],
            }
            .try_into(),
            Ok(Authorization {
                scheme: Scheme::Digest,
                username: "bob".into(),
                realm: "atlanta.example.com".into(),
                nonce: "ea9c8e88df84f1cec4341ae6cbe5a359".into(),
                uri: "sips:ss2.biloxi.example.com"
                    .try_into()
                    .expect("parsing uri"),
                response: "dfe56131d1958046689d83306477ecc".into(),
                opaque: Some("".into()),
                algorithm: None,
                qop: None
            })
        );
    }

    #[test]
    fn try_from2() {
        assert_eq!(
            Tokenizer {
                scheme: "Digest".into(),
                params: vec![
                    ("username", "bob"),
                    ("realm", "atlanta.example.com"),
                    ("nonce", "ea9c8e88df84f1cec4341ae6cbe5a359"),
                    ("opaque", ""),
                    ("uri", "sips:ss2.biloxi.example.com"),
                    ("response", "dfe56131d1958046689d83306477ecc"),
                    ("qop", "auth"),
                    ("cnonce", "0a4f113b"),
                    ("nc", "00000001")
                ],
            }
            .try_into(),
            Ok(Authorization {
                scheme: Scheme::Digest,
                username: "bob".into(),
                realm: "atlanta.example.com".into(),
                nonce: "ea9c8e88df84f1cec4341ae6cbe5a359".into(),
                uri: "sips:ss2.biloxi.example.com"
                    .try_into()
                    .expect("parsing uri"),
                response: "dfe56131d1958046689d83306477ecc".into(),
                opaque: Some("".into()),
                algorithm: None,
                qop: Some(AuthQop::Auth {
                    cnonce: "0a4f113b".into(),
                    nc: 1
                })
            })
        );
    }
}