const namespace = Object.freeze({
  namespaceId: "orders",
  namespaceVersion: 1,
});
const reverseNamespace = Object.freeze({
  namespaceId: "qinv.fixture.changed",
  namespaceVersion: 1,
});

export const INVALIDATION_REGISTRY = Object.freeze({
  topics: Object.freeze(["qinv.fixture.changed", "orders"]),
  namespaces: Object.freeze([namespace, reverseNamespace]),
  edges: Object.freeze([
    Object.freeze({
      topicId: "qinv.fixture.changed",
      namespace,
    }),
    Object.freeze({
      topicId: "orders",
      namespace: reverseNamespace,
    }),
  ]),
});

export const INVALIDATION_TOPIC_VERSIONS = Object.freeze([
  Object.freeze({
    topicId: "qinv.fixture.changed",
    topicVersion: 1,
  }),
  Object.freeze({
    topicId: "orders",
    topicVersion: 1,
  }),
]);

export const DUPLICATE_INVALIDATION_REGISTRY = Object.freeze({
  topics: INVALIDATION_REGISTRY.topics,
  namespaces: INVALIDATION_REGISTRY.namespaces,
  edges: Object.freeze([
    INVALIDATION_REGISTRY.edges[0],
    Object.freeze({
      topicId: "qinv.fixture.changed",
      namespace: Object.freeze({
        namespaceId: "orders",
        namespaceVersion: 1,
      }),
    }),
  ]),
});