describe('Test get directions directive', function () {
    'use strict';

    var compile, scope, element, $httpBackend, directiveElem, divElem;

    beforeEach(module('myitsmApp', 'templates'));
    beforeEach(function () {
        inject(function ($compile, $rootScope, $injector, googleMapService) {
            this.googleMapService = googleMapService;
            $httpBackend = $injector.get('$httpBackend');

            var getLocale = function () {
                return readJSON('scripts/app/i18n/resources-locale_en.json');
            };

            $httpBackend.whenGET(/^scripts\/app\/i18n\/resources-locale_en.*$/).respond(getLocale());
            $httpBackend.whenGET('/smartit/rest/serverstates').respond(200);
            $httpBackend.whenGET('/smartit/rest/sessionstatus?getLicenseKey=true').respond(200);
            compile = $compile;
            scope = $rootScope.$new();
        });
    });

    beforeEach(inject(function ($q, $rootScope) {

        var deferred = $q.defer();
        var success = 'test success';

        spyOn(this.googleMapService, "getDirectionUrl").and.callFake(function () {
            deferred.resolve(success);
            return deferred.promise;
        });
    }));

    afterEach(inject(function ($rootScope) {
        var $rootScope = $rootScope;
        $rootScope.$apply();
    }));

    function getCompiledElement(address) {
        element = angular.element('<get-directions destination = this.assetAddress ></get-directions>');
        var compiledElement = compile(element)(scope);

        scope.$digest();
        return compiledElement;
    }

    it('should compile', function () {
        this.address = 'asset.site.address.address';
        directiveElem = getCompiledElement(this.address);
        divElem = directiveElem[0];
        expect(divElem).toBeDefined();
        expect(directiveElem.find(element.length)).not.toBeLessThan(1);
    });

    it('should run getDirections()', function () {
        directiveElem = getCompiledElement(this.address);
        var isolatedScope = directiveElem.isolateScope();

        isolatedScope.getDirections();
        scope.$apply();
        expect(this.googleMapService.getDirectionUrl).toHaveBeenCalled();
    });
});