import { readFileSync } from "node:fs";
import { join } from "node:path";

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

const permissionSources = [
  "src/index.ts",
  "src/tool-registry.ts",
  "src/handlers/before-agent-start.ts",
];

describe("Tool Search ownership boundary", () => {
  it("never reads or changes Pi's active tool list", () => {
    const source = permissionSources
      .map((path) => readFileSync(join(process.cwd(), path), "utf8"))
      .join("\n");

    expect(source).not.toContain("getActiveTools");
    expect(source).not.toContain("setActiveTools");
  });
});