(function () {
"use strict"
angular
    .module("myApp")

.controller("userCtrl",['$scope', '$state', 'userService', 'appSettings','md5','currentUser','$rootScope',
    function ($scope, $state, userService, appSettings,md5,currentUser, $rootScope) {

    $scope.login = function() {
        $scope.loading = true;
        if($scope.password != null){
        var user ={
            username:$scope.username,
            password:md5.createHash($scope.password)
        }

            var getData = userService.login(user);
            getData.then(function (response) {
                console.log(response);
                $scope.loading = false;

                currentUser.setProfile(user.username, response.data.sessionId);

                $state.go('videos');
            }, function (response) {
                console.log(response.data);
            });
        }else{
            $scope.msg = "Password field is empty!"
        }
    }
 }])
}());

'use strict';

describe('userCtrl', function() {
  beforeEach(module('myApp'));
  var scope, userCtrl, apiService,q, deferred, currentUser;

describe('$scope.login', function(){
  beforeEach(function(){
        apiService = {
              login: function () {
                  deferred = q.defer();
                  return deferred.promise;
              };
            };
        });

beforeEach(inject(function($controller, $rootScope, $q, _currentUser_){
    var user ={name:'ali',password:'password'};
    scope = $rootScope.$new();
    q = $q;

    // The injector unwraps the underscores (_) from around the parameter names when matching
    userCtrl = $controller('userCtrl', {
        $scope:scope,
        userService:apiService
      });
    //userService = _userService_;
    currentUser = _currentUser_;
  }));

    it('should call user service login', function() {
      spyOn(apiService, 'login').and.callThrough();
      scope.login();
      deferred.resolve(user);

      expect(apiService.login).toHaveBeenCalled();
    });

    it('checks the password field', function() {
      scope.login();
      expect(scope.msg).toEqual('Password field is empty!');
    });

});
});