import assert from "node:assert/strict";
import { describe, it } from "node:test";
import { readSubagentGuide, SUBAGENT_GUIDE_TOPICS } from "../../src/extension/subagent-guide.ts";
import { SUBAGENT_ACTIONS } from "../../src/shared/types.ts";

describe("subagent guide", () => {
	it("reads the packaged overview by default", () => {
		const guide = readSubagentGuide();

		assert.match(guide, /# pi-subagents/);
	});

	it("lists valid topics for an unknown topic without changing files", () => {
		const guide = readSubagentGuide("unknown");

		assert.match(guide, /Unknown subagents guide topic 'unknown'/);
		assert.match(guide, /No files were changed\./);
		assert.match(guide, new RegExp(SUBAGENT_GUIDE_TOPICS.join(", ")));
	});

	it("registers the guide action for action recovery", () => {
		assert.ok(SUBAGENT_ACTIONS.includes("guide"));
	});
});