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

type RegistryDefinition = Readonly<{
  registryId: string;
  owner: string;
  requiredFields: string[];
  fieldTypes: Record<string, string>;
}>;

describe("registry governance manifest", () => {
  it("declares ten typed, single-owner executable registries", async () => {
    const governance = JSON.parse(
      await readFile("config/contracts/registry-governance.json", "utf8"),
    );
    const registries = governance.registries as RegistryDefinition[];
    expect(governance.registries).toHaveLength(10);
    expect(new Set(registries.map((entry) => entry.registryId)).size).toBe(
      10,
    );
    expect(registries.every((entry) => entry.owner)).toBe(true);
    expect(
      registries.every(
        (entry) =>
          Array.isArray(entry.requiredFields) &&
          entry.requiredFields.length > 0 &&
          entry.fieldTypes &&
          Object.keys(entry.fieldTypes).length > 0,
      ),
    ).toBe(true);
  });
});