import { readFile } from "node:fs/promises";

import { describe, expect, it } from "vitest";

describe("Go developer command contract", () => {
  it("uses one cross-platform runner without changing the caller's global Go environment", async () => {
    const packageJson = JSON.parse(await readFile(new URL("../package.json", import.meta.url), "utf8")) as {
      scripts: Record<string, string>;
    };
    expect(packageJson.scripts["go:fmt"]).toBe("node scripts/run-go-command.mjs fmt ./...");
    expect(packageJson.scripts["go:test"]).toBe("node scripts/run-go-command.mjs test ./...");
    expect(packageJson.scripts["go:vet"]).toBe("node scripts/run-go-command.mjs vet ./...");
    expect(packageJson.scripts["go:build"]).toBe("node scripts/run-go-command.mjs build ./cmd/zhinian-api");

    const runner = await readFile(new URL("../scripts/run-go-command.mjs", import.meta.url), "utf8");
    expect(runner).toContain('CGO_ENABLED: process.env.CGO_ENABLED || "0"');
    expect(runner).toContain('new URL("../backend/", import.meta.url)');
    expect(runner).not.toContain("go env -w");
  });
});