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import { opine } from "../../mod.ts";import { superdeno } from "../deps.ts";import { describe, it } from "../utils.ts";
describe("req", function () {  describe(".ips", function () {    describe("when X-Forwarded-For is present", function () {      describe('when "trust proxy" is enabled', function () {        it("should return an array of the specified addresses", function (          done,        ) {          const app = opine();
          app.enable("trust proxy");
          app.use(function (req, res, _next) {            res.send(req.ips);          });
          superdeno(app)            .get("/")            .set("X-Forwarded-For", "client, p1, p2")            .expect('["client","p1","p2"]', done);        });
        it("should stop at first untrusted", function (done) {          const app = opine();
          app.set("trust proxy", 2);
          app.use(function (req, res, _next) {            res.send(req.ips);          });
          superdeno(app)            .get("/")            .set("X-Forwarded-For", "client, p1, p2")            .expect('["p1","p2"]', done);        });      });
      describe('when "trust proxy" is disabled', function () {        it("should return an empty array", function (done) {          const app = opine();
          app.use(function (req, res, _next) {            res.send(req.ips);          });
          superdeno(app)            .get("/")            .set("X-Forwarded-For", "client, p1, p2")            .expect("[]", done);        });      });    });
    describe("when X-Forwarded-For is not present", function () {      it("should return []", function (done) {        const app = opine();
        app.use(function (req, res, _next) {          res.send(req.ips);        });
        superdeno(app)          .get("/")          .expect("[]", done);      });    });  });});