import test from "node:test";
import assert from "node:assert/strict";
import path from "node:path";
import { readFile } from "node:fs/promises";
import { fileURLToPath } from "node:url";

const testsDir = path.dirname(fileURLToPath(import.meta.url));

async function readWorkspaceFile(relativePath: string) {
  return readFile(path.join(testsDir, "..", relativePath), "utf8");
}

test("web conversations page uses a web-specific projection without pin metadata", async () => {
  const [pageSource, projectionsSource] = await Promise.all([
    readWorkspaceFile("src/app/conversations/page.tsx"),
    readWorkspaceFile("src/lib/boss-projections.ts"),
  ]);

  assert.match(
    projectionsSource,
    /export function getConversationWebItems\(/,
    "expected a web-specific conversation projection helper",
  );
  assert.match(
    pageSource,
    /const conversations = getConversationWebItems\(state\);/,
    "expected the web conversations page to use the web-specific projection",
  );
});