import { readFile } from "node:fs/promises";
import { describe, expect, it } from "vitest";

describe("Go usage core compatibility fixture", () => {
  it("freezes Shanghai boundaries, exclusions, dedupe, scope, and redaction", async () => {
    const fixture = JSON.parse(await readFile("contracts/usage/core-v1.json", "utf8"));
    expect(fixture).toEqual({
      version: 1, timeZone: "Asia/Shanghai",
      excluded: { sources: ["api"], providers: ["mock"] }, dedupeKey: "jobId",
      scopes: { personal: "accountId", organization_admin: "organizationId", super_admin: "all" },
      organizationAdminRedaction: ["accountUsername"]
    });
  });
});