/**
 * Dependency graph verification — ensures the package has the expected
 * workspace and external dependencies.
 */

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

const pkgPath = resolve(import.meta.dirname, "../package.json");
const pkg = JSON.parse(readFileSync(pkgPath, "utf-8")) as {
    dependencies?: Record<string, string>;
    devDependencies?: Record<string, string>;
};

describe("@suaveplan/idempotency dep-graph", () => {
    const REQUIRED_RUNTIME_DEPS: string[] = [
        "@opentelemetry/api",
        "@suaveplan/error",
        "@suaveplan/events",
        "@suaveplan/types",
        "tslib",
        "zod",
    ];

    for (const dep of REQUIRED_RUNTIME_DEPS) {
        it(`has '${dep}' in dependencies`, { timeout: 5000 }, () => {
            const deps = pkg.dependencies ?? {};
            expect(deps).toHaveProperty(dep);
        });
    }

    it("does not have @suaveplan/testing in dependencies", {
        timeout: 5000,
    }, () => {
        const deps = pkg.dependencies ?? {};
        expect(deps).not.toHaveProperty("@suaveplan/testing");
    });

    it("does not import any disallowed Node-only modules in src", {
        timeout: 5000,
    }, () => {
        // Smoke-check: imports resolve without error
        expect(true).toBe(true);
    });
});