pokerogue/test/mystery-encounter/encounters/mysterious-challengers-encounter.test.ts

import type { BattleScene } from "#app/battle-scene";
import { BiomeId } from "#enums/biome-id";
import { MysteryEncounterMode } from "#enums/mystery-encounter-mode";
import { MysteryEncounterOptionMode } from "#enums/mystery-encounter-option-mode";
import { MysteryEncounterTier } from "#enums/mystery-encounter-tier";
import { MysteryEncounterType } from "#enums/mystery-encounter-type";
import { PartyMemberStrength } from "#enums/party-member-strength";
import { RarityTier } from "#enums/reward-tier";
import { SpeciesId } from "#enums/species-id";
import { UiMode } from "#enums/ui-mode";
import { MysteriousChallengersEncounter } from "#mystery-encounters/mysterious-challengers-encounter";
import { MysteryEncounter } from "#mystery-encounters/mystery-encounter";
import * as MysteryEncounters from "#mystery-encounters/mystery-encounters";
import { HUMAN_TRANSITABLE_BIOMES } from "#mystery-encounters/mystery-encounters";
import { CommandPhase } from "#phases/command-phase";
import { SelectRewardPhase } from "#phases/select-reward-phase";
import {
  runMysteryEncounterToEnd,
  skipBattleRunMysteryEncounterRewardsPhase,
} from "#test/mystery-encounter/encounter-test-utils";
import { GameManager } from "#test/test-utils/game-manager";
import { initSceneWithoutEncounterPhase } from "#test/test-utils/game-manager-utils";
import { TrainerConfig } from "#trainers/trainer-config";
import { TrainerPartyCompoundTemplate, TrainerPartyTemplate } from "#trainers/trainer-party-template";
import { RewardSelectUiHandler } from "#ui/reward-select-ui-handler";
import { afterEach, beforeAll, beforeEach, describe, expect, it, vi } from "vitest";

const namespace = "mysteryEncounters/mysteriousChallengers";
const defaultParty = [SpeciesId.LAPRAS, SpeciesId.GENGAR, SpeciesId.ABRA];
const defaultBiome = BiomeId.CAVE;
const defaultWave = 45;

describe("Mysterious Challengers - Mystery Encounter", () => {
  let phaserGame: Phaser.Game;
  let game: GameManager;
  let scene: BattleScene;

  beforeAll(() => {
    phaserGame = new Phaser.Game({ type: Phaser.HEADLESS });
  });

  beforeEach(async () => {
    game = new GameManager(phaserGame);
    scene = game.scene;
    game.override
      .mysteryEncounterChance(100)
      .startingWave(defaultWave)
      .startingBiome(defaultBiome)
      .disableTrainerWaves();

    const biomeMap = new Map<BiomeId, MysteryEncounterType[]>([
      [BiomeId.VOLCANO, [MysteryEncounterType.FIGHT_OR_FLIGHT]],
    ]);
    HUMAN_TRANSITABLE_BIOMES.forEach(biome => {
      biomeMap.set(biome, [MysteryEncounterType.MYSTERIOUS_CHALLENGERS]);
    });
    vi.spyOn(MysteryEncounters, "mysteryEncountersByBiome", "get").mockReturnValue(biomeMap);
  });

  afterEach(() => {
    game.phaseInterceptor.restoreOg();
  });

  it("should have the correct properties", async () => {
    await game.runToMysteryEncounter(MysteryEncounterType.MYSTERIOUS_CHALLENGERS, defaultParty);

    expect(MysteriousChallengersEncounter.encounterType).toBe(MysteryEncounterType.MYSTERIOUS_CHALLENGERS);
    expect(MysteriousChallengersEncounter.encounterTier).toBe(MysteryEncounterTier.GREAT);
    expect(MysteriousChallengersEncounter.dialogue).toBeDefined();
    expect(MysteriousChallengersEncounter.dialogue.intro).toStrictEqual([{ text: `${namespace}:intro` }]);
    expect(MysteriousChallengersEncounter.dialogue.encounterOptionsDialogue?.title).toBe(`${namespace}:title`);
    expect(MysteriousChallengersEncounter.dialogue.encounterOptionsDialogue?.description).toBe(
      `${namespace}:description`,
    );
    expect(MysteriousChallengersEncounter.dialogue.encounterOptionsDialogue?.query).toBe(`${namespace}:query`);
    expect(MysteriousChallengersEncounter.options.length).toBe(3);
  });

  it("should not spawn outside of HUMAN_TRANSITABLE_BIOMES", async () => {
    game.override.mysteryEncounterTier(MysteryEncounterTier.GREAT).startingBiome(BiomeId.VOLCANO);
    await game.runToMysteryEncounter();

    expect(scene.currentBattle?.mysteryEncounter?.encounterType).not.toBe(MysteryEncounterType.MYSTERIOUS_CHALLENGERS);
  });

  it("should initialize fully", async () => {
    initSceneWithoutEncounterPhase(scene, defaultParty);
    scene.currentBattle.mysteryEncounter = new MysteryEncounter(MysteriousChallengersEncounter);
    const encounter = scene.currentBattle.mysteryEncounter!;
    scene.currentBattle.waveIndex = defaultWave;

    const { onInit } = encounter;

    expect(encounter.onInit).toBeDefined();

    encounter.populateDialogueTokensFromRequirements();
    const onInitResult = onInit!();

    expect(encounter.enemyPartyConfigs).toBeDefined();
    expect(encounter.enemyPartyConfigs.length).toBe(3);
    expect(encounter.enemyPartyConfigs).toEqual([
      {
        trainerConfig: expect.any(TrainerConfig),
        female: expect.any(Boolean),
      },
      {
        trainerConfig: expect.any(TrainerConfig),
        levelAdditiveModifier: 1,
        female: expect.any(Boolean),
      },
      {
        trainerConfig: expect.any(TrainerConfig),
        levelAdditiveModifier: 1.5,
        female: expect.any(Boolean),
      },
    ]);
    expect(encounter.enemyPartyConfigs[1].trainerConfig?.partyTemplates[0]).toEqual(
      new TrainerPartyCompoundTemplate(
        new TrainerPartyTemplate(1, PartyMemberStrength.STRONGER, false, true),
        new TrainerPartyTemplate(3, PartyMemberStrength.AVERAGE, false, true),
      ),
    );
    expect(encounter.enemyPartyConfigs[2].trainerConfig?.partyTemplates[0]).toEqual(
      new TrainerPartyCompoundTemplate(
        new TrainerPartyTemplate(2, PartyMemberStrength.AVERAGE),
        new TrainerPartyTemplate(3, PartyMemberStrength.STRONG),
        new TrainerPartyTemplate(1, PartyMemberStrength.STRONGER),
      ),
    );
    expect(encounter.spriteConfigs).toBeDefined();
    expect(encounter.spriteConfigs.length).toBe(3);
    expect(onInitResult).toBe(true);
  });

  describe("Option 1 - Normal Battle", () => {
    it("should have the correct properties", () => {
      const option = MysteriousChallengersEncounter.options[0];
      expect(option.optionMode).toBe(MysteryEncounterOptionMode.DEFAULT);
      expect(option.dialogue).toBeDefined();
      expect(option.dialogue).toStrictEqual({
        buttonLabel: `${namespace}:option.1.label`,
        buttonTooltip: `${namespace}:option.1.tooltip`,
        selected: [
          {
            text: `${namespace}:option.selected`,
          },
        ],
      });
    });

    it("should start battle against the trainer", async () => {
      await game.runToMysteryEncounter(MysteryEncounterType.MYSTERIOUS_CHALLENGERS, defaultParty);
      await runMysteryEncounterToEnd(game, 1, undefined, true);

      expect(scene.phaseManager.getCurrentPhase()?.constructor.name).toBe(CommandPhase.name);
      expect(scene.currentBattle.trainer).toBeDefined();
      expect(scene.currentBattle.mysteryEncounter?.encounterMode).toBe(MysteryEncounterMode.TRAINER_BATTLE);
    });

    it("should have normal trainer allRewards after battle", async () => {
      await game.runToMysteryEncounter(MysteryEncounterType.MYSTERIOUS_CHALLENGERS, defaultParty);
      await runMysteryEncounterToEnd(game, 1, undefined, true);
      await skipBattleRunMysteryEncounterRewardsPhase(game);
      await game.phaseInterceptor.to(SelectRewardPhase, false);
      expect(scene.phaseManager.getCurrentPhase()?.constructor.name).toBe(SelectRewardPhase.name);
      await game.phaseInterceptor.run(SelectRewardPhase);

      expect(scene.ui.getMode()).to.equal(UiMode.REWARD_SELECT);
      const rewardSelectHandler = scene.ui.handlers.find(
        h => h instanceof RewardSelectUiHandler,
      ) as RewardSelectUiHandler;
      expect(rewardSelectHandler.options.length).toEqual(3);
      expect(rewardSelectHandler.options[0].rewardOption.type.id).toContain("TM_COMMON");
      expect(rewardSelectHandler.options[1].rewardOption.type.id).toContain("TM_GREAT");
      expect(rewardSelectHandler.options[2].rewardOption.type.id).toContain("MEMORY_MUSHROOM");
    });
  });

  describe("Option 2 - Hard Battle", () => {
    it("should have the correct properties", () => {
      const option = MysteriousChallengersEncounter.options[1];
      expect(option.optionMode).toBe(MysteryEncounterOptionMode.DEFAULT);
      expect(option.dialogue).toBeDefined();
      expect(option.dialogue).toStrictEqual({
        buttonLabel: `${namespace}:option.2.label`,
        buttonTooltip: `${namespace}:option.2.tooltip`,
        selected: [
          {
            text: `${namespace}:option.selected`,
          },
        ],
      });
    });

    it("should start battle against the trainer", async () => {
      await game.runToMysteryEncounter(MysteryEncounterType.MYSTERIOUS_CHALLENGERS, defaultParty);
      await runMysteryEncounterToEnd(game, 2, undefined, true);

      expect(scene.phaseManager.getCurrentPhase()?.constructor.name).toBe(CommandPhase.name);
      expect(scene.currentBattle.trainer).toBeDefined();
      expect(scene.currentBattle.mysteryEncounter?.encounterMode).toBe(MysteryEncounterMode.TRAINER_BATTLE);
    });

    it("should have hard trainer allRewards after battle", async () => {
      await game.runToMysteryEncounter(MysteryEncounterType.MYSTERIOUS_CHALLENGERS, defaultParty);
      await runMysteryEncounterToEnd(game, 2, undefined, true);
      await skipBattleRunMysteryEncounterRewardsPhase(game);
      await game.phaseInterceptor.to(SelectRewardPhase, false);
      expect(scene.phaseManager.getCurrentPhase()?.constructor.name).toBe(SelectRewardPhase.name);
      await game.phaseInterceptor.run(SelectRewardPhase);

      expect(scene.ui.getMode()).to.equal(UiMode.REWARD_SELECT);
      const rewardSelectHandler = scene.ui.handlers.find(
        h => h instanceof RewardSelectUiHandler,
      ) as RewardSelectUiHandler;
      expect(rewardSelectHandler.options.length).toEqual(4);
      expect(
        rewardSelectHandler.options[0].rewardOption.type.tier -
          rewardSelectHandler.options[0].rewardOption.upgradeCount,
      ).toBe(RarityTier.ULTRA);
      expect(
        rewardSelectHandler.options[1].rewardOption.type.tier -
          rewardSelectHandler.options[1].rewardOption.upgradeCount,
      ).toBe(RarityTier.ULTRA);
      expect(
        rewardSelectHandler.options[2].rewardOption.type.tier -
          rewardSelectHandler.options[2].rewardOption.upgradeCount,
      ).toBe(RarityTier.GREAT);
      expect(
        rewardSelectHandler.options[3].rewardOption.type.tier -
          rewardSelectHandler.options[3].rewardOption.upgradeCount,
      ).toBe(RarityTier.GREAT);
    });
  });

  describe("Option 3 - Brutal Battle", () => {
    it("should have the correct properties", () => {
      const option = MysteriousChallengersEncounter.options[2];
      expect(option.optionMode).toBe(MysteryEncounterOptionMode.DEFAULT);
      expect(option.dialogue).toBeDefined();
      expect(option.dialogue).toStrictEqual({
        buttonLabel: `${namespace}:option.3.label`,
        buttonTooltip: `${namespace}:option.3.tooltip`,
        selected: [
          {
            text: `${namespace}:option.selected`,
          },
        ],
      });
    });

    it("should start battle against the trainer", async () => {
      await game.runToMysteryEncounter(MysteryEncounterType.MYSTERIOUS_CHALLENGERS, defaultParty);
      await runMysteryEncounterToEnd(game, 3, undefined, true);

      expect(scene.phaseManager.getCurrentPhase()?.constructor.name).toBe(CommandPhase.name);
      expect(scene.currentBattle.trainer).toBeDefined();
      expect(scene.currentBattle.mysteryEncounter?.encounterMode).toBe(MysteryEncounterMode.TRAINER_BATTLE);
    });

    it("should have brutal trainer allRewards after battle", async () => {
      await game.runToMysteryEncounter(MysteryEncounterType.MYSTERIOUS_CHALLENGERS, defaultParty);
      await runMysteryEncounterToEnd(game, 3, undefined, true);
      await skipBattleRunMysteryEncounterRewardsPhase(game);
      await game.phaseInterceptor.to(SelectRewardPhase, false);
      expect(scene.phaseManager.getCurrentPhase()?.constructor.name).toBe(SelectRewardPhase.name);
      await game.phaseInterceptor.run(SelectRewardPhase);

      expect(scene.ui.getMode()).to.equal(UiMode.REWARD_SELECT);
      const rewardSelectHandler = scene.ui.handlers.find(
        h => h instanceof RewardSelectUiHandler,
      ) as RewardSelectUiHandler;
      expect(rewardSelectHandler.options.length).toEqual(4);
      expect(
        rewardSelectHandler.options[0].rewardOption.type.tier -
          rewardSelectHandler.options[0].rewardOption.upgradeCount,
      ).toBe(RarityTier.ROGUE);
      expect(
        rewardSelectHandler.options[1].rewardOption.type.tier -
          rewardSelectHandler.options[1].rewardOption.upgradeCount,
      ).toBe(RarityTier.ROGUE);
      expect(
        rewardSelectHandler.options[2].rewardOption.type.tier -
          rewardSelectHandler.options[2].rewardOption.upgradeCount,
      ).toBe(RarityTier.ULTRA);
      expect(
        rewardSelectHandler.options[3].rewardOption.type.tier -
          rewardSelectHandler.options[3].rewardOption.upgradeCount,
      ).toBe(RarityTier.GREAT);
    });
  });
});