import { describe, expect, it } from "vitest";
import {
  wow335MageMoltenFuryDamage,
  wow335MageMoltenFuryMultiplier,
} from "./wow335MageMoltenFuryRuntime";

describe("WoW Mage Molten Fury", () => {
  it("uses the generated 6% and 12% rank bonuses only below 35% target health", () => {
    expect(wow335MageMoltenFuryMultiplier(1, "fire", 350, 1_000)).toBe(1);
    expect(wow335MageMoltenFuryMultiplier(1, "fire", 349, 1_000)).toBe(1.06);
    expect(wow335MageMoltenFuryMultiplier(2, "fire", 349, 1_000)).toBe(1.12);
    expect(wow335MageMoltenFuryDamage(100, 1, "fire", 349, 1_000)).toBe(106);
    expect(wow335MageMoltenFuryDamage(100, 2, "fire", 349, 1_000)).toBe(112);
  });

  it("applies to Fire, Frost, and Arcane damage, but not other schools", () => {
    for (const school of ["fire", "frost", "arcane"] as const) {
      expect(wow335MageMoltenFuryDamage(100, 1, school, 300, 1_000)).toBe(106);
    }
    for (const school of ["physical", "holy", "nature", "shadow"] as const) {
      expect(wow335MageMoltenFuryDamage(100, 2, school, 300, 1_000)).toBe(100);
    }
  });

  it("does nothing without an allocated rank or a valid target-health denominator", () => {
    expect(wow335MageMoltenFuryDamage(100, 0, "fire", 300, 1_000)).toBe(100);
    expect(wow335MageMoltenFuryDamage(100, 2, "fire", 1, 0)).toBe(100);
    expect(wow335MageMoltenFuryDamage(100, 2, "fire", Number.NaN, 1_000)).toBe(100);
  });
});