use std::rc::Rc;

use wasm_bindgen_test::{wasm_bindgen_test as test, wasm_bindgen_test_configure};

use gloo_history::{BrowserHistory, History};

wasm_bindgen_test_configure!(run_in_browser);

mod utils;
use utils::delayed_assert_eq;

#[test]
async fn history_works() {
    let history = BrowserHistory::new();
    {
        let history = history.clone();
        delayed_assert_eq(move || history.location().path().to_owned(), || "/").await;
    }

    history.push("/path-a");

    {
        let history = history.clone();
        delayed_assert_eq(move || history.location().path().to_owned(), || "/path-a").await;
    }

    history.replace("/path-b");

    {
        let history = history.clone();
        delayed_assert_eq(move || history.location().path().to_owned(), || "/path-b").await;
    }

    history.back();

    {
        let history = history.clone();
        delayed_assert_eq(move || history.location().path().to_owned(), || "/").await;
    }

    history.forward();

    {
        let history = history.clone();
        delayed_assert_eq(move || history.location().path().to_owned(), || "/path-b").await;
    }

    let _listener = history.listen({
        let history = history.clone();
        move || {
            let location = history.location();
            let state: Option<Rc<String>> = location.state();
            assert_eq!(state, Some(Rc::new(location.path().to_owned())));
        }
    });

    history.push_with_state("/fish", String::from("/fish"));
}