// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at https://mozilla.org/MPL/2.0/.

pub(crate) mod core;

use super::*;
use polyproto::types::ChallengeString;
use polyproto::types::FederationId;

#[test]
fn challenge_string_length() {
    let mut thirtytwo = String::from_utf8(vec![121; 32]).unwrap();
    let mut twofivefive = String::from_utf8(vec![121; 255]).unwrap();
    let challenge = ChallengeString {
        challenge: thirtytwo.clone(),
        expires: 1,
    };
    assert!(challenge.validate(None).is_ok());
    let challenge = ChallengeString {
        challenge: twofivefive.clone(),
        expires: 1,
    };
    assert!(challenge.validate(None).is_ok());
    thirtytwo.pop().unwrap(); // String is now 31 characters long
    let challenge = ChallengeString {
        challenge: thirtytwo,
        expires: 1,
    };
    assert!(challenge.validate(None).is_err());
    twofivefive.push('a'); // String is now 256 characters long
    let challenge = ChallengeString {
        challenge: twofivefive,
        expires: 1,
    };
    assert!(challenge.validate(None).is_err());
}

#[test]
fn valid_federation_id() {
    FederationId::new("flori@polyphony.chat").unwrap();
    FederationId::new("a@localhost").unwrap();
    FederationId::new("really-long.domain.with-at-least-4-subdomains.or-something@example.com")
        .unwrap();
}

#[test]
fn invalid_federation_id() {
    assert!(FederationId::new("\\@example.com").is_err());
    assert!(FederationId::new("example.com").is_err());
    assert!(FederationId::new("examplecom").is_err());
    assert!(FederationId::new("⾆@example.com").is_err());
    assert!(FederationId::new("example@⾆.com").is_err());
    assert!(FederationId::new("example@😿.com").is_err());
    assert_eq!(
        *FederationId::new("example@com.⾆").unwrap(),
        "example@com".to_string()
    );
}