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

describe("AuthenticatedRequest type", () => {
  it("should be importable from types module", async () => {
    const mod = await import("../src/types.js");
    // Type exists — this is a compile-time check; runtime just verifies module loads
    expect(mod).toBeDefined();
  });

  it("should allow apiKeyInfo on typed request in auth middleware", async () => {
    // Verify auth middleware compiles without 'as any' cast
    const authMod = await import("../src/middleware/auth.js");
    expect(authMod.authMiddleware).toBeTypeOf("function");
  });

  it("should allow usage middleware to access apiKeyInfo without any cast", async () => {
    const usageMod = await import("../src/middleware/usage.js");
    expect(usageMod.usageMiddleware).toBeTypeOf("function");
  });

  it("should allow pdfRateLimit middleware to use AuthenticatedRequest", async () => {
    const mod = await import("../src/middleware/pdfRateLimit.js");
    expect(mod.pdfRateLimitMiddleware).toBeTypeOf("function");
  });
});