FolderGameChallenge/tests/unit/levels.test.ts

import { describe, expect, it } from "vitest";

import {
  buildInitialFs,
  isFsLevelComplete,
  isQuizComplete,
  isSubComplete,
  QUIZ_CORRECT_ID,
} from "~/lib/folder-game/levels";

describe("isFsLevelComplete", () => {
  it("level 0 completes when Games and Documents were opened", () => {
    const fs = buildInitialFs(0);
    expect(isFsLevelComplete(0, fs)).toBe(false);
    expect(
      isFsLevelComplete(0, {
        ...fs,
        visitedFolderIds: ["fld-games", "fld-docs"],
      }),
    ).toBe(true);
  });

  it("level 1 completes when files are sorted", () => {
    const fs = buildInitialFs(1);
    const nodes = fs.nodes.map((n) => {
      if (n.id === "file-cat") return { ...n, parentId: "fld-pics" };
      if (n.id === "file-hw") return { ...n, parentId: "fld-school" };
      return n;
    });
    expect(isFsLevelComplete(1, { ...fs, nodes })).toBe(true);
  });
});

describe("isSubComplete", () => {
  it("level 0 sub 0 requires Games", () => {
    const fs = buildInitialFs(0);
    expect(isSubComplete(0, 0, fs)).toBe(false);
    expect(
      isSubComplete(0, 0, {
        ...fs,
        visitedFolderIds: ["fld-games"],
      }),
    ).toBe(true);
  });
});

describe("isQuizComplete", () => {
  it("accepts Documents choice", () => {
    expect(isQuizComplete(QUIZ_CORRECT_ID)).toBe(true);
    expect(isQuizComplete("opt-dl")).toBe(false);
  });
});