"use strict";

var setup = require("./support/setup");

var uri = setup.uri;

var assert = require('assert');

var request = require("../");

describe('request', function () {
  this.timeout(20000);
  describe('use', function () {
    it('should use plugin success', function (done) {
      var now = '' + Date.now();

      function uuid(req) {
        req.set('X-UUID', now);
        return req;
      }

      function prefix(req) {
        req.url = uri + req.url;
        return req;
      }

      request.get('/echo').use(uuid).use(prefix).end(function (err, res) {
        assert.strictEqual(res.statusCode, 200);
        assert.equal(res.get('X-UUID'), now);
        done();
      });
    });
  });
});
describe('subclass', function () {
  var OriginalRequest;
  beforeEach(function () {
    OriginalRequest = request.Request;
  });
  afterEach(function () {
    request.Request = OriginalRequest;
  });
  it('should be an instance of Request', function () {
    var req = request.get('/');
    assert(req instanceof request.Request);
  });
  it('should use patched subclass', function () {
    assert(OriginalRequest);
    var constructorCalled, sendCalled;

    function NewRequest() {
      constructorCalled = true;
      OriginalRequest.apply(this, arguments);
    }

    NewRequest.prototype = Object.create(OriginalRequest.prototype);

    NewRequest.prototype.send = function () {
      sendCalled = true;
      return this;
    };

    request.Request = NewRequest;
    var req = request.get('/').send();
    assert(constructorCalled);
    assert(sendCalled);
    assert(req instanceof NewRequest);
    assert(req instanceof OriginalRequest);
  });
  it('should use patched subclass in agent too', function () {
    if (!request.agent) return; // Node-only

    function NewRequest() {
      OriginalRequest.apply(this, arguments);
    }

    NewRequest.prototype = Object.create(OriginalRequest.prototype);
    request.Request = NewRequest;
    var req = request.agent().del('/');
    assert(req instanceof NewRequest);
    assert(req instanceof OriginalRequest);
  });
});