PkmnLib_rs/tests/common/test_step.rs

use serde::Deserialize;

use pkmn_lib::dynamic_data::Battle;
use pkmn_lib::dynamic_data::{MoveChoice, PassChoice, TurnChoice};
use pkmn_lib::StringKey;

use super::data_getter::TestDataGetter;

#[derive(Deserialize)]
#[serde(rename_all = "snake_case")]
pub enum TestStep {
    SetPokemon {
        place: [u8; 2],
        from_party: [u8; 2],
    },
    SetMoveChoice {
        #[serde(rename = "for")]
        for_pokemon: [u8; 2],
        #[serde(rename = "move")]
        use_move: String,
        target: [u8; 2],
    },
    SetPassChoice {
        #[serde(rename = "for")]
        for_pokemon: [u8; 2],
    },
    Assert {
        value: TestDataGetter,
        expected: String,
    },
}

impl TestStep {
    pub fn execute(&self, battle: &mut Battle) {
        match self {
            TestStep::SetPokemon { place, from_party } => {
                let p = battle.parties()[from_party[0] as usize].get_pokemon(from_party[1] as usize);
                battle.sides_mut()[place[0] as usize].set_pokemon(place[1], p);
            }
            TestStep::SetMoveChoice {
                for_pokemon,
                use_move,
                target,
            } => {
                let pokemon = battle.sides()[for_pokemon[0] as usize].pokemon()[for_pokemon[1] as usize]
                    .as_ref()
                    .unwrap()
                    .clone();
                let mut used_move = None;
                for learned_move in pokemon.learned_moves().read().iter().flatten() {
                    if learned_move.move_data().name() == &StringKey::new(use_move) {
                        used_move = Some(learned_move.clone());
                        break;
                    }
                }
                assert!(used_move.is_some());

                assert!(battle
                    .try_set_choice(TurnChoice::Move(MoveChoice::new(
                        pokemon,
                        used_move.unwrap(),
                        target[0],
                        target[1],
                    )))
                    .unwrap());
            }
            TestStep::SetPassChoice { for_pokemon } => {
                let p = battle.sides()[for_pokemon[0] as usize].pokemon()[for_pokemon[1] as usize]
                    .as_ref()
                    .unwrap()
                    .clone();
                assert!(battle.try_set_choice(TurnChoice::Pass(PassChoice::new(p))).unwrap());
            }
            TestStep::Assert { value, expected } => {
                let v = value.get(battle);
                assert_eq!(&v, expected)
            }
        }
    }
}