// SPDX-License-Identifier: MIT
// Part of pi-steering / examples.

/**
 * Smoke test for the draft-prs-only rule pack.
 *
 * Scope: README drift guard. See `force-push-strict/steering.test.ts`
 * for the rationale.
 */

import assert from "node:assert/strict";
import { describe, it } from "node:test";
import config from "./steering.ts";

describe("example: draft-prs-only", () => {
  it("exports a SteeringConfig with at least one rule", () => {
    assert.ok(config.rules !== undefined);
    assert.ok(config.rules.length >= 1);
  });

  it("registers pr-create-must-be-draft", () => {
    const names = config.rules!.map((r) => r.name);
    assert.ok(
      names.includes("pr-create-must-be-draft"),
      `expected pr-create-must-be-draft in rules, got: ${names.join(", ")}`,
    );
  });

  it("rule declares an `unless` escape hatch for --draft", () => {
    const rule = config.rules!.find(
      (r) => r.name === "pr-create-must-be-draft",
    );
    assert.ok(rule);
    // Structural check: rule.unless must be declared (as a string
    // pattern or RegExp). Its specific contents are pinned by the
    // engine's own test suite.
    assert.ok(
      "unless" in rule && rule.unless !== undefined,
      "rule must declare an `unless` pattern",
    );
  });

  it("does not disable any default rules (additive)", () => {
    assert.ok(
      config.disabledRules === undefined || config.disabledRules.length === 0,
    );
  });
});