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import { Plug } from "../mod.ts";import {  assert,  assertEquals,  Cache,  dirname,  fromFileUrl,  join,  resolve,  serveFile,} from "../test_deps.ts";
export async function run(path: string) {  const options: Plug.Options = {    name: "test_ffi",    url: path,    cache: resolveTest("cache"),  };
  const lib = await Plug.prepare(options, {    test_sync: { parameters: [], result: "i8" },  });
  const response = lib.symbols.test_sync();
  assertEquals(response, 1);}
export function server(port: number) {  const server = Deno.listen({ port });
  (async () => {    for await (const conn of server) {      (async () => {        for await (const { request, respondWith } of Deno.serveHttp(conn)) {          await respondWith(            await serveFile(              request,              resolve(`./${new URL(request.url).pathname}`),            ),          );        }      })();    }  })();
  return () => server.close();}
export function resolveTest(...path: string[]) {  const dir = dirname(fromFileUrl(import.meta.url));  return resolve(join(dir, ...path));}
export async function assertScript(  script: string,  ...args: string[]): Promise<void> {  script = resolveTest(script);  const process = Deno.run({    cmd: [      "deno",      "run",      "--allow-read",      "--allow-write",      "--allow-ffi",      "--allow-net",      "--unstable",      script,      ...args,    ],    stderr: "inherit",    stdout: "inherit",  });  const status = await process.status();  process.close();  assert(status.success);}
export async function assertCache(): Promise<void> {  const cache = resolveTest("cache");  assert((await Deno.lstat(cache)).isDirectory);
  const files = [];  for (const _ of Deno.readDirSync(cache)) {    files.push(_);  }
  assert(files.length > 0);}
export async function cleanCache() {  Cache.configure({    directory: resolveTest("cache"),  });  await Cache.purge("plug");}