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

use core::num::NonZero;

use crate::{
    diedto::DiedTo,
    game::{Game, GameSettings, OrRandom, SetupRole, night::NightChange},
    game_test::{ActionPromptTitleExt, ActionResultExt, GameExt, SettingsExt, gen_players},
    message::night::{ActionPrompt, ActionPromptTitle},
    role::{Alignment, RoleTitle},
};
#[allow(unused)]
use pretty_assertions::{assert_eq, assert_ne, assert_str_eq};

#[test]
fn redeemed_scapegoat_role_changes() {
    let players = gen_players(1..10);
    let scapegoat_player_id = players[0].player_id;
    let seer_player_id = players[1].player_id;
    let wolf_player_id = players[2].player_id;
    let wolf_target_2_player_id = players[3].player_id;
    let mut settings = GameSettings::default();
    {
        let scapegoat_slot = settings.new_slot(RoleTitle::Scapegoat);
        let mut scapegoat_slot = settings
            .slots()
            .iter()
            .find(|s| s.slot_id == scapegoat_slot)
            .unwrap()
            .clone();
        scapegoat_slot.role = SetupRole::Scapegoat {
            redeemed: OrRandom::Determined(true),
        };
        scapegoat_slot.assign_to = Some(scapegoat_player_id);
        settings.update_slot(scapegoat_slot);
    }
    {
        let mut slot = settings
            .slots()
            .iter()
            .find(|s| matches!(s.role, SetupRole::Werewolf))
            .unwrap()
            .clone();
        slot.assign_to = Some(wolf_player_id);
        settings.update_slot(slot);
    }
    {
        let slot = settings.new_slot(RoleTitle::Seer);
        let mut slot = settings
            .slots()
            .iter()
            .find(|s| s.slot_id == slot)
            .unwrap()
            .clone();
        slot.assign_to = Some(seer_player_id);
        settings.update_slot(slot);
    }
    for _ in 0..6 {
        settings.new_slot(RoleTitle::Villager);
    }
    let mut game = Game::new(&players, settings).unwrap();
    game.r#continue().r#continue();
    assert_eq!(game.next().title(), ActionPromptTitle::WolvesIntro);
    game.r#continue().sleep();
    assert_eq!(game.next().title(), ActionPromptTitle::Seer);
    let wolf_char_id = game
        .village()
        .characters()
        .into_iter()
        .find(|c| c.player_id() == wolf_player_id)
        .unwrap()
        .character_id();
    game.mark_and_check(wolf_char_id);
    assert_eq!(game.r#continue().seer(), Alignment::Wolves);
    game.next_expect_day();

    game.execute().title().wolf_pack_kill();
    let seer = game
        .village()
        .characters()
        .into_iter()
        .find(|c| c.player_id() == seer_player_id)
        .unwrap()
        .character_id();

    game.mark_and_check(seer);
    game.r#continue().sleep();

    assert_eq!(game.next().title(), ActionPromptTitle::Seer);
    game.mark_and_check(wolf_char_id);
    assert_eq!(game.r#continue().seer(), Alignment::Wolves);
    game.next_expect_day();

    assert_eq!(
        *game
            .village()
            .character_by_id(seer)
            .unwrap()
            .died_to()
            .unwrap(),
        DiedTo::Wolfpack {
            killing_wolf: wolf_char_id,
            night: NonZero::new(1).unwrap()
        }
    );

    assert_eq!(game.execute().title(), ActionPromptTitle::WolfPackKill);
    let wolf_target_2 = game
        .village()
        .characters()
        .iter()
        .find(|c| c.player_id() == wolf_target_2_player_id)
        .unwrap()
        .character_id();
    game.mark_and_check(wolf_target_2);
    game.r#continue().sleep();
    let scapegoat = game
        .village()
        .characters()
        .into_iter()
        .find(|c| c.player_id() == scapegoat_player_id)
        .unwrap()
        .clone();
    assert_eq!(
        game.next(),
        ActionPrompt::RoleChange {
            character_id: scapegoat.identity(),
            new_role: RoleTitle::Seer
        }
    );
    game.r#continue().sleep();

    match game.game_state() {
        crate::game::GameState::Night { night } => night
            .changes()
            .iter()
            .find(|c| match c {
                NightChange::RoleChange(char, role) => {
                    char == &scapegoat.character_id() && role == &RoleTitle::Seer
                }
                _ => false,
            })
            .expect("no role change"),
        _ => unreachable!(),
    };

    game.next_expect_day();
    let day_scapegoat = game
        .village()
        .character_by_id(scapegoat.character_id())
        .unwrap();
    assert_eq!(day_scapegoat.role().title(), RoleTitle::Seer);
}

#[test]
fn cannot_redeem_into_wolf() {
    let players = gen_players(1..10);
    let scapegoat_player_id = players[0].player_id;
    let wolf_player_id = players[1].player_id;
    let sacrificial_wolf_player_id = players[2].player_id;
    let mut settings = GameSettings::empty();
    settings.add_and_assign(
        SetupRole::Scapegoat {
            redeemed: OrRandom::Determined(true),
        },
        scapegoat_player_id,
    );
    settings.add_and_assign(SetupRole::Werewolf, wolf_player_id);
    settings.add_and_assign(SetupRole::Werewolf, sacrificial_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.mark_for_execution(
        game.character_by_player_id(sacrificial_wolf_player_id)
            .character_id(),
    );

    game.execute().title().wolf_pack_kill();
    game.mark_and_check(
        game.living_villager_excl(scapegoat_player_id)
            .character_id(),
    );
    game.r#continue().sleep();

    game.next_expect_day();

    let day_scapegoat = game.character_by_player_id(scapegoat_player_id);
    assert_eq!(day_scapegoat.role().title(), RoleTitle::Scapegoat);
}