healer-man/src/game/romMageRuntime.test.ts

import { describe, expect, it } from "vitest";
import { abilityById } from "./abilityCatalog";
import {
  ROM_MAGE_KNIGHT_LIGHT_OF_DAY,
  ROM_MAGE_KNIGHT_LIGHT_OF_DAY_COOLDOWN_EFFECT,
  ROM_MAGE_MEDITATIVE_CURRENT,
  ROM_MAGE_MEDITATIVE_CURRENT_COOLDOWN_EFFECT,
  romMageKnightLightOfDayProc,
  romMageKnightLightOfDayReadyAt,
  romMageMeditativeCurrentReadyAt,
  romMageMeditativeCurrentProc,
} from "./romMageRuntime";

const passiveIds = [ROM_MAGE_MEDITATIVE_CURRENT.passiveSpellId];

describe("RoM Mage runtime", () => {
  it("grants Meditative Current only after landed Flame or Plasma Arrow hits with the passive learned", () => {
    for (const dbcSpellId of ROM_MAGE_MEDITATIVE_CURRENT.triggerSpellIds) {
      const result = romMageMeditativeCurrentProc(
        "rom-mage",
        { source: "runewaker", dbcSpellId },
        passiveIds,
        true,
        1_000,
        1_000,
      );

      expect(result.nextReadyAt).toBe(31_000);
      expect(result.effect).toMatchObject({
        kind: "apply-aura",
        recipient: "caster",
        triggerSpellId: 493_262,
        aura: {
          id: "rom-mage-meditative-current",
          durationMs: 10_000,
          maxStacks: 1,
          stackBehavior: "refresh",
          modifiers: [{
            kind: "stat",
            stat: "spell-haste",
            operation: "flat",
            value: 10,
          }],
        },
      });
    }
  });

  it("preserves readiness and rejects misses, other spells/classes, unlearned passives, and non-RuneWaker rows", () => {
    const rejectedInputs = [
      { classId: "rom-mage", ability: { source: "runewaker", dbcSpellId: 491_150 }, passives: [], landed: true, readyAt: 100, now: 100 },
      { classId: "rom-mage", ability: { source: "runewaker", dbcSpellId: 490_204 }, passives: passiveIds, landed: true, readyAt: 100, now: 100 },
      { classId: "rom-mage", ability: { source: "runewaker", dbcSpellId: 491_169 }, passives: passiveIds, landed: false, readyAt: 100, now: 100 },
      { classId: "rom-priest", ability: { source: "runewaker", dbcSpellId: 491_169 }, passives: passiveIds, landed: true, readyAt: 100, now: 100 },
      { classId: "rom-mage", ability: { source: "core", dbcSpellId: 491_169 }, passives: passiveIds, landed: true, readyAt: 100, now: 100 },
      { classId: "rom-mage", ability: { source: "runewaker", dbcSpellId: 491_169 }, passives: passiveIds, landed: true, readyAt: 101, now: 100 },
    ] as const;

    for (const input of rejectedInputs) {
      expect(romMageMeditativeCurrentProc(
        input.classId,
        input.ability,
        input.passives,
        input.landed,
        input.readyAt,
        input.now,
      )).toEqual({ effect: null, nextReadyAt: input.readyAt });
    }
  });

  it("reads the active cooldown per caster from its marker aura", () => {
    const aura = {
      targetId: "mage-one",
      expiresAt: 30_000,
      definition: ROM_MAGE_MEDITATIVE_CURRENT_COOLDOWN_EFFECT.aura,
    };
    expect(romMageMeditativeCurrentReadyAt([aura], "mage-one", 10_000)).toBe(30_000);
    expect(romMageMeditativeCurrentReadyAt([aura], "mage-two", 10_000)).toBe(10_000);
    expect(romMageMeditativeCurrentReadyAt([aura], "mage-one", 31_000)).toBe(31_000);
  });

  it("suppresses Light of Day's generic aura and grants its source values on either landed trigger", () => {
    expect(abilityById("rom-mage-rom-knight-elite-45")?.effects).toEqual([]);

    for (const dbcSpellId of ROM_MAGE_KNIGHT_LIGHT_OF_DAY.triggerSpellIds) {
      const result = romMageKnightLightOfDayProc(
        "rom-mage",
        "rom-knight",
        { classId: "rom-mage", secondaryClassId: "rom-knight", source: "runewaker", dbcSpellId },
        [ROM_MAGE_KNIGHT_LIGHT_OF_DAY.passiveSpellId],
        true,
        4_000,
        4_000,
      );

      expect(result.nextReadyAt).toBe(24_000);
      expect(result.effect).toMatchObject({
        kind: "apply-aura",
        recipient: "caster",
        triggerSpellId: 493_034,
        aura: {
          id: "rom-mage-knight-light-of-day",
          durationMs: 15_000,
          maxStacks: 1,
          stackBehavior: "refresh",
          modifiers: [{
            kind: "damage",
            direction: "dealt",
            school: "holy",
            operation: "percent",
            value: 0.08,
          }],
        },
      });
    }
  });

  it("rejects Light of Day misses, other builds or spells, nonlocal rows, and hits on cooldown", () => {
    const passiveIds = [ROM_MAGE_KNIGHT_LIGHT_OF_DAY.passiveSpellId];
    const rejectedInputs = [
      { classId: "rom-mage", secondaryClassId: "rom-knight", ability: { classId: "rom-mage", secondaryClassId: "rom-knight", source: "runewaker", dbcSpellId: 491_594 }, passives: [], landed: true, readyAt: 100, now: 100 },
      { classId: "rom-mage", secondaryClassId: "rom-knight", ability: { classId: "rom-mage", secondaryClassId: "rom-knight", source: "runewaker", dbcSpellId: 490_204 }, passives: passiveIds, landed: true, readyAt: 100, now: 100 },
      { classId: "rom-mage", secondaryClassId: "rom-knight", ability: { classId: "rom-mage", secondaryClassId: "rom-knight", source: "runewaker", dbcSpellId: 491_594 }, passives: passiveIds, landed: false, readyAt: 100, now: 100 },
      { classId: "rom-mage", secondaryClassId: "rom-warrior", ability: { classId: "rom-mage", secondaryClassId: "rom-knight", source: "runewaker", dbcSpellId: 491_594 }, passives: passiveIds, landed: true, readyAt: 100, now: 100 },
      { classId: "rom-mage", secondaryClassId: "rom-knight", ability: { classId: "rom-mage", secondaryClassId: "rom-warrior", source: "runewaker", dbcSpellId: 491_594 }, passives: passiveIds, landed: true, readyAt: 100, now: 100 },
      { classId: "rom-priest", secondaryClassId: "rom-knight", ability: { classId: "rom-mage", secondaryClassId: "rom-knight", source: "runewaker", dbcSpellId: 491_594 }, passives: passiveIds, landed: true, readyAt: 100, now: 100 },
      { classId: "rom-mage", secondaryClassId: "rom-knight", ability: { classId: "rom-mage", secondaryClassId: "rom-knight", source: "core", dbcSpellId: 491_594 }, passives: passiveIds, landed: true, readyAt: 100, now: 100 },
      { classId: "rom-mage", secondaryClassId: "rom-knight", ability: { classId: "rom-mage", secondaryClassId: "rom-knight", source: "runewaker", dbcSpellId: 491_594 }, passives: passiveIds, landed: true, readyAt: 101, now: 100 },
    ] as const;

    for (const input of rejectedInputs) {
      expect(romMageKnightLightOfDayProc(
        input.classId,
        input.secondaryClassId,
        input.ability,
        input.passives,
        input.landed,
        input.readyAt,
        input.now,
      )).toEqual({ effect: null, nextReadyAt: input.readyAt });
    }
  });

  it("reads Light of Day's cooldown separately for each caster", () => {
    const aura = {
      targetId: "knight-mage-one",
      expiresAt: 20_000,
      definition: ROM_MAGE_KNIGHT_LIGHT_OF_DAY_COOLDOWN_EFFECT.aura,
    };
    expect(romMageKnightLightOfDayReadyAt([aura], "knight-mage-one", 5_000)).toBe(20_000);
    expect(romMageKnightLightOfDayReadyAt([aura], "knight-mage-two", 5_000)).toBe(5_000);
    expect(romMageKnightLightOfDayReadyAt([aura], "knight-mage-one", 20_000)).toBe(20_000);
  });
});