import { readFileSync } from "node:fs";

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

describe("operational runbook contract", () => {
  const document = JSON.parse(
    readFileSync("config/runbooks/runbooks.json", "utf8"),
  );

  it("defines all five runbooks with four machine-checkable contract axes", () => {
    expect(Object.keys(document.runbooks)).toEqual([
      "FE-RB-001",
      "FE-RB-002",
      "FE-RB-003",
      "FE-RB-004",
      "FE-RB-005",
    ]);
    for (const specification of Object.values(document.runbooks)) {
      expect(specification.triggerKinds.length).toBeGreaterThan(0);
      expect(specification.containment).toEqual(expect.any(String));
      expect(specification.window).toEqual(expect.any(String));
      expect(specification.escalation.length).toBeGreaterThanOrEqual(2);
      expect(specification.recoveryEvidence).toHaveLength(4);
      expect(specification.negativeFixture).toEqual(expect.any(String));
    }
  });

  it("maps runbooks one-to-one to production drill gates", () => {
    expect(
      Object.values(document.runbooks).map((runbook) => runbook.gateId),
    ).toEqual([
      "FE-GATE-021",
      "FE-GATE-022",
      "FE-GATE-023",
      "FE-GATE-024",
      "FE-GATE-025",
    ]);
  });
});