PkmnLib_rs/tests/common/test_case.rs

use std::sync::Arc;

use serde::Deserialize;

use pkmn_lib::defines::LevelInt;
use pkmn_lib::dynamic_data::Battle;
use pkmn_lib::dynamic_data::BattleParty;
use pkmn_lib::dynamic_data::DynamicLibrary;
use pkmn_lib::dynamic_data::Pokemon;
use pkmn_lib::dynamic_data::PokemonBuilder;
use pkmn_lib::dynamic_data::PokemonParty;
use pkmn_lib::StringKey;

use super::test_step::TestStep;

#[derive(Deserialize)]
pub struct TestCase {
    pub name: String,
    battle_setup: TestBattleSetup,
    actions: Vec<TestStep>,
}

#[derive(Deserialize)]
struct TestBattleSetup {
    seed: u128,
    can_flee: bool,
    number_of_sides: u8,
    pokemon_per_side: u8,
    parties: Vec<TestParty>,
}

#[derive(Deserialize)]
struct TestParty {
    indices: Vec<[u8; 2]>,
    pokemon: Vec<TestPokemon>,
}

#[derive(Deserialize)]
struct TestPokemon {
    species: String,
    level: LevelInt,
    moves: Vec<String>,
}

impl TestCase {
    pub fn run_test(&self, library: Arc<dyn DynamicLibrary>) {
        let mut parties = Vec::new();
        for party in &self.battle_setup.parties {
            let pokemon = party
                .pokemon
                .iter()
                .map(|a| Some(Arc::new(a.to_pokemon(library.clone()))))
                .collect();
            let indices = party.indices.iter().map(|a| (a[0], a[1])).collect();
            parties.push((Arc::new(PokemonParty::new_from_vec(pokemon)), indices));
        }
        let mut battle_parties = Vec::new();
        for party in parties {
            battle_parties.push(BattleParty::new(party.0.clone(), party.1));
        }
        let mut battle = Battle::new(
            library,
            battle_parties,
            self.battle_setup.can_flee,
            self.battle_setup.number_of_sides,
            self.battle_setup.pokemon_per_side,
            Some(self.battle_setup.seed),
        );
        for action in &self.actions {
            action.execute(&mut battle);
        }
    }
}

impl TestPokemon {
    fn to_pokemon(&self, library: Arc<dyn DynamicLibrary>) -> Pokemon {
        let mut builder = PokemonBuilder::new(library, self.species.as_str().into(), self.level);
        for move_name in &self.moves {
            builder = builder.learn_move(StringKey::new(move_name));
        }

        builder.build().unwrap()
    }
}