// file: crates/ksp-logging-lib/unit_tests/identity.rs
// version: 1

#[test]
fn runtime_identity_accepts_safe_application_and_timestamp_tokens() {
    let identity = crate::LoggingRuntimeIdentity::new("ksp-app-config-desk", "20260816-182519.123-p4242");
    assert!(identity.is_ok());
    if let std::result::Result::Ok(identity) = identity {
        assert_eq!(identity.application_id(), "ksp-app-config-desk");
        assert_eq!(identity.launch_timestamp(), "20260816-182519.123-p4242");
        assert_eq!(identity.file_name_prefix("ksp-debug.log"), "ksp-app-config-desk.20260816-182519.123-p4242.ksp-debug.log");
    }
}

#[test]
fn runtime_identity_rejects_paths_whitespace_and_empty_components() {
    for application_id in ["", "ksp app", "../ksp-app", "ksp/app"] {
        let result = crate::LoggingRuntimeIdentity::new(application_id, "20260816-182519.123-p4242");
        assert!(result.is_err());
    }
    let result = crate::LoggingRuntimeIdentity::new("ksp-app-config-desk", "2026/08/16");
    assert!(result.is_err());
}