/*
 * Copyright (C) 2026 Mateusz Gruszczyński @linuxiarz.pl
 * Source-Available Code / Dual-Licensed.
 *
 * Free for non-commercial and evaluation use under terms of BSL/GPLv3.
 * Commercial or production use requires a valid paid license.
 * See LICENSE file in repository root for details.
 */

use super::*;

#[test]
fn detects_security_from_standard_ports() {
    assert_eq!(smtp_security_for_port(25), SmtpSecurity::None);
    assert_eq!(smtp_security_for_port(465), SmtpSecurity::Tls);
    assert_eq!(smtp_security_for_port(587), SmtpSecurity::StartTls);
    assert_eq!(smtp_security_for_port(2525), SmtpSecurity::None);
}

#[test]
fn accepts_supported_security_modes() {
    assert_eq!(parse_smtp_security("none").unwrap(), SmtpSecurity::None);
    assert_eq!(
        parse_smtp_security("starttls").unwrap(),
        SmtpSecurity::StartTls
    );
    assert_eq!(parse_smtp_security("tls").unwrap(), SmtpSecurity::Tls);
    assert!(parse_smtp_security("auto").is_err());
}

#[test]
fn normalizes_smtp_from() {
    assert_eq!(
        normalize_smtp_from(" \"RustPad <rustpad@notes.example>\" ".to_owned()).unwrap(),
        "RustPad <rustpad@notes.example>"
    );
    assert!(normalize_smtp_from("RustPad".to_owned()).is_err());
}