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import { exports } from "cloudflare:workers";
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import { beforeEach, describe, expect, it } from "vitest";
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import { bearerFor } from "@tests/worker/helpers/auth";
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import { resetD1Tables } from "@tests/worker/helpers/db";
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import { PROD_ORIGIN } from "@tests/worker/helpers/request";
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import { seedUser, seedWorkspace } from "@tests/worker/helpers/seeds";
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async function postWithAuth(body: string, userId: string, contentType = "application/json"): Promise<Response> {
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  const url = new URL("/api/v1/workspaces", PROD_ORIGIN);
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  const headers = new Headers({
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    "content-type": contentType,
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    authorization: await bearerFor(userId),
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  });
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  return exports.default.fetch(
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    new Request(url.toString(), {
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      method: "POST",
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      headers,
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      body,
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    }),
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  );
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}
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describe("parseBody - malformed JSON", () => {
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  let userId: string;
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  beforeEach(async () => {
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    await resetD1Tables();
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    const user = await seedUser();
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    await seedWorkspace({ owner_id: user.id });
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    userId = user.id;
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  });
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  it("returns 400 invalid_json for a malformed body via a parseBody route", async () => {
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    const res = await postWithAuth("{not-valid-json", userId);
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    expect(res.status).toBe(400);
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    const body = (await res.json()) as { error: string; message: string };
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    expect(body.error).toBe("invalid_json");
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  });
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  it("returns 400 invalid_json for a body that is not JSON at all", async () => {
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    const res = await postWithAuth("hello", userId, "text/plain");
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    expect(res.status).toBe(400);
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    const body = (await res.json()) as { error: string };
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    expect(body.error).toBe("invalid_json");
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  });
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  it("returns 400 validation_error for valid JSON that fails schema validation", async () => {
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    // `null` is valid JSON; CreateWorkspaceRequest expects an object → Zod path, distinct error code.
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    const res = await postWithAuth("null", userId);
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    expect(res.status).toBe(400);
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    const body = (await res.json()) as { error: string };
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    expect(body.error).toBe("validation_error");
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  });
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});