use actix_extended_session::{SessionExt, SessionStatus};
use actix_web::{test, HttpResponse};
use serde_json::Value;

#[actix_web::test]
async fn session() {
    let req = test::TestRequest::default().to_srv_request();
    let session = req.get_session();
    session.insert("key", Value::from("value"));
    let res = session.get::<String>("key").unwrap();
    assert_eq!(res, Some("value".to_string()));

    session.insert("key2", Value::from("value2"));
    session.remove("key");

    let res = req.into_response(HttpResponse::Ok().finish());
    let state: Vec<_> = res.get_session().entries().clone().into_iter().collect();
    assert_eq!(
        state.as_slice(),
        [("key2".to_string(), Value::from("value2".to_string()))]
    );
}

#[actix_web::test]
async fn get_session() {
    let req = test::TestRequest::default().to_srv_request();

    let session = req.get_session();
    session.insert("key", Value::from(true));
    let res = session.get("key").unwrap();
    assert_eq!(res, Some(true));
}

#[actix_web::test]
async fn get_session_from_request_head() {
    let req = test::TestRequest::default().to_srv_request();

    let session = req.get_session();
    session.insert("key", Value::from(10));
    let res = session.get::<u32>("key").unwrap();
    assert_eq!(res, Some(10));
}

#[actix_web::test]
async fn purge_session() {
    let req = test::TestRequest::default().to_srv_request();
    let session = req.get_session();
    assert_eq!(session.status(), SessionStatus::Unchanged);
    session.purge();
    assert_eq!(session.status(), SessionStatus::Purged);
}

#[actix_web::test]
async fn renew_session() {
    let req = test::TestRequest::default().to_srv_request();
    let session = req.get_session();
    assert_eq!(session.status(), SessionStatus::Unchanged);
    session.renew();
    assert_eq!(session.status(), SessionStatus::Renewed);
}

#[actix_web::test]
async fn session_entries() {
    let req = test::TestRequest::default().to_srv_request();
    let session = req.get_session();
    session.insert("test_str", Value::from("val"));
    session.insert("test_str", Value::from(1));
    let map = session.entries();
    map.contains_key("test_str");
    map.contains_key("test_num");
}

#[actix_web::test]
async fn insert_session_after_renew() {
    let session = test::TestRequest::default().to_srv_request().get_session();

    session.insert("test_val", Value::from("val"));
    assert_eq!(session.status(), SessionStatus::Changed);

    session.renew();
    assert_eq!(session.status(), SessionStatus::Renewed);

    session.insert("test_val1", Value::from("val1"));
    assert_eq!(session.status(), SessionStatus::Renewed);
}

#[actix_web::test]
async fn remove_session_after_renew() {
    let session = test::TestRequest::default().to_srv_request().get_session();

    session.insert("test_val", Value::from("val"));
    session.remove("test_val").unwrap();
    assert_eq!(session.status(), SessionStatus::Changed);

    session.renew();
    session.insert("test_val", Value::from("val"));
    session.remove("test_val").unwrap();
    assert_eq!(session.status(), SessionStatus::Renewed);
}

#[actix_web::test]
async fn clear_session_after_renew() {
    let session = test::TestRequest::default().to_srv_request().get_session();

    session.clear();
    assert_eq!(session.status(), SessionStatus::Changed);

    session.renew();
    assert_eq!(session.status(), SessionStatus::Renewed);

    session.clear();
    assert_eq!(session.status(), SessionStatus::Renewed);
}