import { describe, expect, it } from "vitest";
import type { ClassId, RaceId } from "../app/characterCatalog";
import fixture from "./generated/characterStatRulesetCompatibility.json";
import type { ItemStats } from "./itemStats";
import { deriveCharacterStats } from "./wotlkStats";

describe("saved-character stat compatibility", () => {
  for (const row of fixture.rows) {
    it(`preserves frozen ${row.classId} level ${row.level} stats with and without an explicit WoW profile`, () => {
      const args = [
        row.classId as ClassId,
        row.level,
        fixture.gear as ItemStats,
        row.raceId as RaceId,
        fixture.modifiers,
        row.secondaryClassId as ClassId | null,
      ] as const;
      for (const stats of [
        deriveCharacterStats(...args),
        deriveCharacterStats(...args, undefined, "wow"),
      ]) {
        // Compare the pre-existing outputs; extra ruleset metadata may be added.
        expect(Object.fromEntries(Object.keys(row.expected).map((key) => [
          key,
          stats[key as keyof typeof stats],
        ]))).toEqual(row.expected);
      }
    });
  }
});