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

import { fetchCollection } from "../src/client/api-client.js";

describe("API response validation", () => {
  it("rejects a successful HTTP response with an unknown schema", async () => {
    vi.stubGlobal(
      "fetch",
      vi.fn(() =>
        Promise.resolve(
          new Response(JSON.stringify({ schema_version: 2 }), {
            status: 200,
            headers: { "Content-Type": "application/json" },
          }),
        ),
      ),
    );

    await expect(fetchCollection()).rejects.toMatchObject({ code: "invalid_response" });
  });

  it("uses the server error instead of guessing a partial schema", async () => {
    vi.stubGlobal(
      "fetch",
      vi.fn(() =>
        Promise.resolve(
          new Response(
            JSON.stringify({
              error: {
                code: "unsupported_review_schema",
                message: "reviewer 与 JSON schema 不匹配。",
              },
            }),
            { status: 409, headers: { "Content-Type": "application/json" } },
          ),
        ),
      ),
    );

    await expect(fetchCollection()).rejects.toMatchObject({
      code: "unsupported_review_schema",
      message: "reviewer 与 JSON schema 不匹配。",
    });
  });
});