describe('Test check multiline directive', function () {
    var compile, scope, $httpBackend;

    beforeEach(module('myitsmApp'));
    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);
            compile = $compile;
            scope = $rootScope.$new();
        });
    });

    function getCompiledElement(multilineContent) {
        if (!multilineContent) {
            multilineContent = 'This is one line text.';
        }
        var element = angular.element('<div check-multiline multiline-max-height="80" multiline-content="multilineContent" is-content-multiline="false"><h2 data-ellipsis>' + multilineContent + '</h2></div>'),
            compiledElement = compile(element)(scope);

        scope.$digest();
        return compiledElement;
    }

    it('should compile and set isContentMultiline to false if content is of single line', function () {
        var multilineContent = 'This is one line text.',
            directiveElem = getCompiledElement(multilineContent),
            divElem = directiveElem[0],
            isolateScope = directiveElem.isolateScope();

        expect(divElem).toBeDefined();
        expect(isolateScope.isContentMultiline).toBeFalsy();
    });

    it('should successfully watch multilineContent model and set isContentMultiline to false if multilineContent is of one line', function () {
        var directiveElem = getCompiledElement(),
            isolateScope = directiveElem.isolateScope();

        isolateScope.multilineContent = 'This is content.';
        isolateScope.$digest();

        expect(isolateScope.isContentMultiline).toBeFalsy();
    });
});