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/*
    Social program for Ramaskrik.
    Copyright (C) 2019  Harald Eilertsen <haraldei@anduin.net>

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU Affero General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU Affero General Public License for more details.

    You should have received a copy of the GNU Affero General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.
*/

use ramaskrik;
use ramaskrik::models::room::Room;
use rocket::http::ContentType;
use rocket_contrib::databases::diesel::prelude::*;
use serde_json;

#[test]
fn getting_rooms_from_api() {
    let db_url = dotenv::var("TEST_DATABASE_URL")
        .map_err(|_| "No database! Set TEST_DATABASE_URL env var and try again.").unwrap();

    let server = ramaskrik::build_rocket(&db_url).unwrap();
    let db = ramaskrik::db::Connection::get_one(&server).expect("Could not get db connection");

    diesel::dsl::sql_query("TRUNCATE TABLE rooms").execute(&*db).unwrap();

    use ramaskrik::schema::rooms::dsl::*;

    let new_rooms = vec![
        name.eq("Main room"),
        name.eq("Small room"),
        name.eq("Neverland")];

    diesel::insert_into(rooms)
        .values(&new_rooms)
        .execute(&*db)
        .unwrap();

    let client = rocket::local::Client::new(server).unwrap();
    let mut response = client.get("/rooms").dispatch();
    assert_eq!(response.content_type(), Some(ContentType::JSON));

    let fetched_rooms: Vec<Room> =
        serde_json::from_str(&response.body_string().unwrap()).unwrap();

    assert_eq!(fetched_rooms.len(), 3);

    let room_names: Vec<&str> = fetched_rooms.iter().map(|room| room.name.as_str()).collect();
    assert!(room_names.contains(&"Main room"));
    assert!(room_names.contains(&"Small room"));
    assert!(room_names.contains(&"Neverland"));
}