`anon.login.route` state unit tests

login.route.spec.js

describe('login route', function () {
    'use strict';

    var $httpBackend, $q, $state, $templateCache, $location;

    var languageServiceMock = jasmine.createSpyObj('languageService', [
        'getTenantLanguages'
    ]);

    var sessionServiceMock = jasmine.createSpyObj('sessionService', [
        'getUserPromise'
    ]);

    function mockServices($provide) {
        $provide.factory('languageService', function () {
            return languageServiceMock;
        });

        $provide.factory('sessionService', function () {
            return sessionServiceMock;
        });
    }

    function services($injector) {
        $q = $injector.get('$q');
        $state = $injector.get('$state');
        $httpBackend = $injector.get('$httpBackend');
        $templateCache = $injector.get('$templateCache');
        $location = $injector.get('$location');
    }

    function setUp() {
        $httpBackend.whenGET(/assets\/(.+)/).respond(200, {});
    }

    beforeEach(function () {
        module('evbox', 'evbox.templates', mockServices);
        inject(services);
        setUp();
    });

    describe('when navigating to `/`', function () {
        function goTo(url) {
            $location.url(url);
            $httpBackend.flush();
        }

        beforeEach(function () {
            languageServiceMock.getTenantLanguages.and.returnValue($q.resolve([]));
        });

        describe('and user is not logged in', function () {
            it('transitions to the login state', function () {
                sessionServiceMock.getUserPromise.and.returnValue($q.reject({}));

                goTo('/');

                expect(languageServiceMock.getTenantLanguages).toHaveBeenCalled();
                expect(sessionServiceMock.getUserPromise).toHaveBeenCalled();
                expect($state.current.name).toBe('anon.landing.login');
            });
        });

        describe('and user is logged in', function () {
            it('redirects to the home state', function () {
                sessionServiceMock.getUserPromise.and.returnValue($q.resolve({}));

                goTo('/');

                expect(languageServiceMock.getTenantLanguages).toHaveBeenCalled();
                expect(sessionServiceMock.getUserPromise).toHaveBeenCalled();
                expect($state.current.name).toBe('user.home');
            });
        });
    });
});