asciinevrdie/test/core/engine/progress_service_test.dart

import 'package:asciineverdie/src/core/engine/game_mutations.dart';
import 'package:asciineverdie/src/core/engine/progress_service.dart';
import 'package:asciineverdie/src/core/engine/reward_service.dart';
import 'package:asciineverdie/src/core/model/combat_state.dart';
import 'package:asciineverdie/src/core/model/combat_stats.dart';
import 'package:asciineverdie/src/core/model/game_state.dart';
import 'package:asciineverdie/src/core/model/monster_combat_stats.dart';
import 'package:asciineverdie/src/core/model/pq_config.dart';
import 'package:asciineverdie/src/core/util/balance_constants.dart';
import 'package:flutter_test/flutter_test.dart';

void main() {
  late ProgressService service;
  late PqConfig config;

  setUp(() {
    config = const PqConfig();
    final mutations = GameMutations(config);
    service = ProgressService(
      config: config,
      mutations: mutations,
      rewards: RewardService(mutations, config),
    );
  });

  test('tick advances task bar and recalculates encumbrance', () {
    final state = GameState.withSeed(
      seed: 42,
      stats: const Stats(
        str: 5,
        con: 0,
        dex: 0,
        intelligence: 0,
        wis: 0,
        cha: 0,
        hpMax: 0,
        mpMax: 0,
      ),
      inventory: const Inventory(
        gold: 5,
        items: [InventoryEntry(name: 'Rock', count: 3)],
      ),
      progress: const ProgressState(
        task: ProgressBarState(position: 0, max: 80),
        quest: ProgressBarState(position: 0, max: 10),
        plot: ProgressBarState(position: 0, max: 10),
        exp: ProgressBarState(position: 0, max: 50),
        encumbrance: ProgressBarState(position: 0, max: 0),
        currentTask: TaskInfo(caption: 'Test', type: TaskType.kill),
        plotStageCount: 1,
        questCount: 0,
      ),
    );

    final result = service.tick(state, 150);

    expect(result.leveledUp, isFalse);
    expect(result.completedQuest, isFalse);
    expect(result.completedAct, isFalse);
    expect(result.state.progress.task.position, 80);
    expect(result.state.progress.task.max, 80);
    expect(result.state.progress.encumbrance.position, 3);
    expect(result.state.progress.encumbrance.max, 15);
    expect(result.state.progress.currentTask.caption, 'Test');
  });

  test('tick levels up when EXP is full during kill task', () {
    // 레벨업에 필요한 경험치 (레벨 1 → 2)
    final requiredExp = ExpConstants.requiredExp(1);

    // 몬스터가 requiredExp 이상의 경험치를 주도록 설정
    final monsterStats = MonsterCombatStats(
      name: 'Test Monster',
      level: 10,
      atk: 10,
      def: 5,
      magDef: 5,
      hpMax: 100,
      hpCurrent: 0, // 몬스터 사망 상태
      criRate: 0.05,
      criDamage: 1.5,
      evasion: 0.0,
      accuracy: 0.8,
      attackDelayMs: 1000,
      expReward: requiredExp + 100, // 레벨업에 충분한 경험치
    );

    final combatState = CombatState(
      playerStats: CombatStats.empty(),
      monsterStats: monsterStats,
      playerAttackAccumulatorMs: 0,
      monsterAttackAccumulatorMs: 0,
      totalDamageDealt: 100,
      totalDamageTaken: 0,
      turnsElapsed: 1,
      isActive: true,
    );

    final initial = GameState.withSeed(
      seed: 7,
      traits: const Traits(
        name: 'Hero',
        race: 'Human',
        klass: 'Fighter',
        level: 1,
        motto: '',
        guild: '',
      ),
      stats: const Stats(
        str: 10,
        con: 9,
        dex: 8,
        intelligence: 7,
        wis: 6,
        cha: 5,
        hpMax: 10,
        mpMax: 11,
      ),
      progress: ProgressState(
        task: const ProgressBarState(position: 1000, max: 1000),
        quest: const ProgressBarState(position: 0, max: 10),
        plot: const ProgressBarState(position: 0, max: 10),
        exp: ProgressBarState(position: requiredExp - 50, max: requiredExp),
        encumbrance: const ProgressBarState(position: 0, max: 0),
        currentTask: const TaskInfo(caption: 'Battle', type: TaskType.kill),
        plotStageCount: 1,
        questCount: 0,
        currentCombat: combatState,
      ),
    );

    final result = service.tick(initial, 50);

    expect(result.leveledUp, isTrue);
    expect(result.shouldAutosave, isTrue);
    expect(result.state.traits.level, 2);
    expect(result.state.stats.hpMax, greaterThan(initial.stats.hpMax));
    expect(result.state.stats.mpMax, greaterThan(initial.stats.mpMax));
    // 새 레벨의 필요 경험치로 초기화됨
    expect(result.state.progress.exp.max, ExpConstants.requiredExp(2));
    // 태스크 완료 후 새 태스크가 자동으로 시작됨
    expect(result.state.progress.task.position, 0);
    expect(result.state.progress.task.max, greaterThan(0));
  });

  test('quest completion enqueues next task and resets quest bar', () {
    final initial = GameState.withSeed(
      seed: 99,
      traits: const Traits(
        name: 'Questor',
        race: 'Elf',
        klass: 'Mage',
        level: 3,
        motto: '',
        guild: '',
      ),
      stats: const Stats(
        str: 4,
        con: 5,
        dex: 6,
        intelligence: 7,
        wis: 8,
        cha: 9,
        hpMax: 12,
        mpMax: 10,
      ),
      progress: const ProgressState(
        task: ProgressBarState(position: 2000, max: 2000),
        quest: ProgressBarState(position: 4, max: 5),
        plot: ProgressBarState(position: 0, max: 20),
        exp: ProgressBarState(position: 0, max: 30),
        encumbrance: ProgressBarState(position: 0, max: 0),
        currentTask: TaskInfo(caption: 'Hunt', type: TaskType.kill),
        plotStageCount: 2,
        questCount: 1,
      ),
      queue: QueueState(entries: const []),
    );

    final result = service.tick(initial, 50);
    final nextState = result.state;

    expect(result.completedQuest, isTrue);
    expect(nextState.progress.questCount, 2);
    expect(nextState.progress.quest.position, 0);
    expect(nextState.progress.quest.max, inInclusiveRange(50, 149));
    expect(nextState.progress.currentTask.type, TaskType.neutral);
    expect(nextState.progress.task.position, 0);
    expect(nextState.queue.entries, isEmpty);
  });
}