werewolves/werewolves-proto/src/game_test/role/black_knight.rs

// Copyright (C) 2025 Emilis Bliūdžius
//
// 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 core::num::NonZeroU8;
#[allow(unused)]
use pretty_assertions::{assert_eq, assert_ne, assert_str_eq};

use crate::{
    diedto::DiedTo,
    game::{Game, GameSettings, OrRandom, SetupRole},
    game_test::{
        ActionPromptTitleExt, ActionResultExt, AlignmentExt, GameExt, ServerToHostMessageExt,
        SettingsExt, gen_players,
    },
    message::{
        host::{HostDayMessage, HostGameMessage},
        night::{ActionPrompt, ActionPromptTitle, ActionResult},
    },
    role::Role,
};

#[test]
fn dies_day_after() {
    let players = gen_players(1..10);
    let black_knight = players[0].player_id;
    let wolf_player_id = players[1].player_id;

    let mut settings = GameSettings::empty();
    settings.add_and_assign(SetupRole::BlackKnight, black_knight);
    settings.add_and_assign(SetupRole::Werewolf, wolf_player_id);

    settings.fill_remaining_slots_with_villagers(9);
    let mut game = Game::new(&players, settings).unwrap();
    game.r#continue().r#continue();
    assert_eq!(game.next().title(), ActionPromptTitle::WolvesIntro);
    game.r#continue().sleep();

    game.next_expect_day();
    game.execute().title().wolf_pack_kill();
    game.mark(game.character_by_player_id(black_knight).character_id());
    game.r#continue().sleep();

    game.next_expect_day();

    assert_eq!(game.character_by_player_id(black_knight).died_to(), None);

    game.execute().title().wolf_pack_kill();
    game.mark(game.villager_character_ids().into_iter().next().unwrap());
    game.r#continue().sleep();

    game.next_expect_day();

    assert_eq!(
        game.character_by_player_id(black_knight).died_to().cloned(),
        Some(DiedTo::Wolfpack {
            killing_wolf: game.character_by_player_id(wolf_player_id).character_id(),
            night: NonZeroU8::new(2).unwrap()
        })
    );
}

#[test]
fn you_can_just_keep_whacking_it() {
    let players = gen_players(1..10);
    let black_knight = players[0].player_id;
    let wolf_player_id = players[1].player_id;

    let mut settings = GameSettings::empty();
    settings.add_and_assign(SetupRole::BlackKnight, black_knight);
    settings.add_and_assign(SetupRole::Werewolf, wolf_player_id);

    settings.fill_remaining_slots_with_villagers(9);
    let mut game = Game::new(&players, settings).unwrap();
    game.r#continue().r#continue();
    assert_eq!(game.next().title(), ActionPromptTitle::WolvesIntro);
    game.r#continue().sleep();

    game.next_expect_day();
    game.execute().title().wolf_pack_kill();
    game.mark(game.character_by_player_id(black_knight).character_id());
    game.r#continue().sleep();

    game.next_expect_day();
    for _ in 0..100 {
        assert_eq!(game.character_by_player_id(black_knight).died_to(), None);

        game.execute().title().wolf_pack_kill();
        game.mark(game.character_by_player_id(black_knight).character_id());
        game.r#continue().sleep();

        game.next_expect_day();
    }
}