import { readFileSync } from "node:fs";
import { join } from "node:path";
import { describe, expect, it } from "@suaveplan/testing/runner";

describe("tree-shake", () => {
    it("sideEffects is false", { timeout: 5000 }, () => {
        const pkg = JSON.parse(
            readFileSync(join(__dirname, "..", "package.json"), "utf8")
        ) as { sideEffects?: boolean };
        expect(pkg.sideEffects).toBe(false);
    });

    it("exports declares every engine subpath", { timeout: 5000 }, () => {
        const pkg = JSON.parse(
            readFileSync(join(__dirname, "..", "package.json"), "utf8")
        ) as { exports?: Record<string, unknown> };
        const keys = Object.keys(pkg.exports ?? {});
        for (const subpath of [
            ".",
            "./tts/tts",
            "./stt/stt",
            "./voices/voices",
            "./sound-effects/sound-effects",
            "./voice-isolation/voice-isolation",
            "./factory/create-elevenlabs-voice",
            "./models/models",
            "./speech-to-speech/speech-to-speech",
        ]) {
            expect(keys).toContain(subpath);
        }
    });
});