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

describe("dep-graph", () => {
    it("@suaveplan/* runtime deps are exactly error + types", {
        timeout: 5000,
    }, () => {
        const pkg = JSON.parse(
            readFileSync(join(__dirname, "..", "package.json"), "utf8")
        ) as {
            dependencies?: Record<string, string>;
            peerDependencies?: Record<string, string>;
        };
        const runtimeScoped = Object.keys(pkg.dependencies ?? {})
            .filter((name) => name.startsWith("@suaveplan/"))
            .sort();
        expect(runtimeScoped).toEqual(
            ["@suaveplan/error", "@suaveplan/types"].sort()
        );
        const peerScoped = Object.keys(pkg.peerDependencies ?? {}).filter(
            (name) => name.startsWith("@suaveplan/")
        );
        expect(peerScoped).toEqual([]);
    });

    it("runtime deps are exactly the expected set (sorted)", {
        timeout: 5000,
    }, () => {
        const pkg = JSON.parse(
            readFileSync(join(__dirname, "..", "package.json"), "utf8")
        ) as { dependencies?: Record<string, string> };
        const runtime = Object.keys(pkg.dependencies ?? {}).sort();
        expect(runtime).toEqual(
            [
                "@opentelemetry/api",
                "@suaveplan/error",
                "@suaveplan/types",
                "tslib",
                "zod",
            ].sort()
        );
    });

    it("sideEffects is false and version is 0.1.0", { timeout: 5000 }, () => {
        const pkg = JSON.parse(
            readFileSync(join(__dirname, "..", "package.json"), "utf8")
        ) as { sideEffects?: boolean; version?: string };
        expect(pkg.sideEffects).toBe(false);
        expect(pkg.version).toBe("0.1.0");
    });
});