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import { assertEquals } from "./deps.ts";import application, {  ConnInfo,  getParam,  getParams,  Next,  router,} from "./mod.ts";
Deno.test("app", async (t) => {  const host = "http://localhost:8000";  const app = application();
  // routing  app.get("/", () => new Response("GET"));  app.post("/", () => new Response("POST"));  app.put("/", () => new Response("PUT"));  app.delete("/", () => new Response("DELETE"));  app.patch("/", () => new Response("PATCH"));  app.options("/", () => new Response("OPTIONS"));  app.head("/", () => new Response("HEAD"));  app.get(/v/, () => new Response("regex"));  app.get("/user/:id", (req: Request) => {    const id = getParam("id", req);    return new Response(id);  });  app.get("/account/:name", (req: Request) => {    const params = getParams(req);    return new Response(JSON.stringify(params));  });
  // app middleware  app.use("/m1", (_req: Request, _conn: ConnInfo, next: Next) => next());  app.get("/m1", () => new Response("m1"));  app.use("/m11", [(_req: Request, _conn: ConnInfo, next: Next) => next()]);  app.get("/m11", () => new Response("m11"));  // app middleware not working  app.use("/m2", (_req: Request, _conn: ConnInfo, _next: Next) => {});
  // router middleware  const r = router();  r.get("/", () => new Response("r1"));  app.use("/r1", r);  app.use("/r2", [(_req: Request, _conn: ConnInfo, next: Next) => next()], r);  app.get(    "/level",    (_req: Request, _conn: ConnInfo, next: Next) => next(),    () => new Response("route level1"),  );  app.get(    "/level2",    [(_req: Request, _conn: ConnInfo, next: Next) => next()],    () => new Response("route level2"),  );
  const promise = app.serve();
  await t.step({    name: "GET",    fn: async () => {      const response = await fetch(host, { method: "GET" });      assertEquals(await response.text(), "GET");    },    sanitizeResources: false,    sanitizeOps: false,  });
  await t.step({    name: "PUT",    fn: async () => {      const response = await fetch(host, { method: "PUT" });      assertEquals(await response.text(), "PUT");    },  });
  await t.step({    name: "DELETE",    fn: async () => {      const response = await fetch(host, { method: "DELETE" });      assertEquals(await response.text(), "DELETE");    },  });
  await t.step({    name: "PATCH",    fn: async () => {      const response = await fetch(host, { method: "PATCH" });      assertEquals(await response.text(), "PATCH");    },  });
  await t.step({    name: "OPTIONS",    fn: async () => {      const response = await fetch(host, { method: "OPTIONS" });      assertEquals(await response.text(), "OPTIONS");    },  });
  await t.step({    name: "POST",    fn: async () => {      const response = await fetch(host, { method: "POST" });      assertEquals(await response.text(), "POST");    },  });
  await t.step({    name: "HEAD",    fn: async () => {      const response = await fetch(host, { method: "HEAD" });      // QUESTION: WHY EMPTY?      assertEquals(await response.text(), "");    },  });
  await t.step({    name: "Route with regex path",    fn: async () => {      const response = await fetch(`${host}/v`, { method: "GET" });      assertEquals(await response.text(), "regex");    },  });
  await t.step({    name: "app level middleware",    fn: async () => {      const response = await fetch(`${host}/m1`, { method: "GET" });      assertEquals(await response.text(), "m1");    },  });
  await t.step({    name: "app level middleware with array",    fn: async () => {      const response = await fetch(`${host}/m11`, { method: "GET" });      assertEquals(await response.text(), "m11");    },  });
  await t.step({    name: "app level middleware not finished",    fn: async () => {      const response = await fetch(`${host}/m2`, { method: "GET" });      assertEquals(await response.text(), "Internal Server Error");    },  });
  await t.step({    name: "router middleware",    fn: async () => {      const response = await fetch(`${host}/r1`, { method: "GET" });      assertEquals(await response.text(), "r1");    },  });
  await t.step({    name: "router middleware with array",    fn: async () => {      const response = await fetch(`${host}/r2`, { method: "GET" });      assertEquals(await response.text(), "r1");    },  });
  await t.step({    name: "route level middleware",    fn: async () => {      const response = await fetch(`${host}/level`, { method: "GET" });      assertEquals(await response.text(), "route level1");    },  });
  await t.step({    name: "route level middleware with array",    fn: async () => {      const response = await fetch(`${host}/level2`, { method: "GET" });      assertEquals(await response.text(), "route level2");    },  });
  await t.step({    name: "Route get param",    fn: async () => {      const response = await fetch(`${host}/user/5`, { method: "GET" });      assertEquals(await response.text(), "5");    },  });
  await t.step({    name: "Route get params",    fn: async () => {      const response = await fetch(`${host}/account/agus`, { method: "GET" });      assertEquals(await response.text(), JSON.stringify({ name: "agus" }));    },  });
  await t.step({    name: "Server Close",    fn: async () => {      app.close();      await promise;    },    sanitizeResources: false,    sanitizeOps: false,  });});