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

const PKG_ROOT = join(import.meta.dirname ?? __dirname, "..");

describe("exports", () => {
    it("every feature module has a subpath export entry", {
        timeout: 5000,
    }, () => {
        const pkg = JSON.parse(
            fs.readFileSync(join(PKG_ROOT, "package.json"), "utf8")
        ) as { exports: Record<string, unknown> };
        const required = [
            ".",
            "./adapter/browser-adapter",
            "./graph/web-audio-graph",
            "./worklet/worklet-manager",
            "./fallback/html5-fallback",
            "./offline/offline-render",
        ];
        for (const key of required) {
            expect(Object.keys(pkg.exports)).toContain(key);
        }
    });

    it("sideEffects is false", { timeout: 5000 }, () => {
        const pkg = JSON.parse(
            fs.readFileSync(join(PKG_ROOT, "package.json"), "utf8")
        ) as { sideEffects: boolean };
        expect(pkg.sideEffects).toBe(false);
    });

    it("package version is 0.1.0", { timeout: 5000 }, () => {
        const pkg = JSON.parse(
            fs.readFileSync(join(PKG_ROOT, "package.json"), "utf8")
        ) as { version: string };
        expect(pkg.version).toBe("0.1.0");
    });
});