describe('Test approval alert directive', function () {
    var compile, scope, $httpBackend;

    beforeEach(module('myitsmApp', 'templates'));
    beforeEach(function () {
        inject(function ($compile, $rootScope, $injector) {
            $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/v2/metadata?type=global').respond(200);
           $httpBackend.whenGET('/smartit/restapi/person/supportgroupperson').respond(200);
            compile = $compile;
            scope = $rootScope.$new();
        });
    });

    function getCompiledElement(alertDetails, basicData) {
        var element = angular.element('<alert-carousel alert-details="alertDetails" basic-data="basicData"></alert-carousel>');
        var compiledElement = compile(element)(scope);

        scope.$digest();
        return compiledElement;
    }

    it('should compile', function () {
        scope.alertDetails = {alertItems: []};
        var directiveElem = getCompiledElement(scope.alertDetails);
        var divElem = directiveElem[0];

        expect(divElem).toBeDefined();
        expect(divElem.className).toContain('alert-banner');
    });

    it('should not show alerts if no alert items', function () {
        scope.alertDetails = {
            alertItems: []
        };

        var directiveElem = getCompiledElement(scope.alertDetails);
        var isolatedScope = directiveElem.isolateScope();

        isolatedScope.nextAlert();
        isolatedScope.prevAlert();
        expect(isolatedScope.alertIndex).not.toBeLessThan(-1);
        expect(isolatedScope.alertIndex).toBeLessThan(isolatedScope.alertDetails.alertItems.length);
    });

    it('should show approval banner', function () {
        scope.alertDetails = {
            alertItems: ["approval_banner", "approval_banner"]
        };

        scope.basicData = new ReleaseVO();
        var directiveElem = getCompiledElement(scope.alertDetails, scope.basicData);
        var isolatedScope = directiveElem.isolateScope();

        isolatedScope.nextAlert();
        isolatedScope.prevAlert();
        expect(directiveElem.find('.approval-banner').length).toEqual(1);
    });
});