import assert from "node:assert/strict";
import test from "node:test";

import { mergeProjectCatalogItem } from "../src/projectCatalog.ts";

test("renaming a project updates its display name without changing stable identifiers", () => {
  const current = [{
    project_id: "human_flow_e2e_20260804_224229",
    tenant_id: "human_flow_e2e_20260804_224229",
    display_name: "人类全流程测试图谱",
    status: "active",
  }];

  const updated = mergeProjectCatalogItem(current, {
    project_id: "human_flow_e2e_20260804_224229",
    display_name: "人类全流程测试图谱（已重命名）",
  });

  assert.deepEqual(updated, [{
    project_id: "human_flow_e2e_20260804_224229",
    tenant_id: "human_flow_e2e_20260804_224229",
    display_name: "人类全流程测试图谱（已重命名）",
    status: "active",
  }]);
  assert.notEqual(updated, current);
});

test("an unknown project is added to the catalog", () => {
  const updated = mergeProjectCatalogItem([], {
    project_id: "new_graph",
    display_name: "新图谱",
  });

  assert.deepEqual(updated, [{
    project_id: "new_graph",
    display_name: "新图谱",
  }]);
});