describe("fbTablePaging", function () {

    "use strict";
    var DOM: any;
    var element: ng.IAugmentedJQuery;
    var link: any;
     var $scope: any;
     var innerScope: fb.IFbTablePaging;


    beforeEach(angular.mock.module('fasit', 'fbMocks'));

    describe('fb-table-paging elementet', function () {

        beforeEach(inject(function ($compile, $rootScope) {
            $scope = $rootScope;
            DOM = '<fb-table-paging selected-page="page" items-per-page="itemsPerPage" array-length="length"></fb-table-paging>';
            element = angular.element(DOM);
            link = $compile(element)($scope);
            $scope.page = 0;
            $scope.itemsPerPage = 2;
            $scope.length = 15;
            $scope.$digest();
            innerScope = $scope.$$childTail;

        }));
        it('borde finnas', function () {
            expect(element).not.toBe(null);
        });
        it('har rätt antal element', function () {
            expect(element.find('li').length).toBe(10);
        });
        it('selected classen sätts på rätt sätt', function () {
            expect(element.find('li')[1 + $scope.page].classList[1]).toBe('selected');
            var newPage = 3;
            $scope.page = newPage;
            $scope.$digest();
            expect(element.find('li')[1 + newPage].classList[1]).toBe('selected');
            expect(element.find('li')[1].classList.length).toBe(1);
        });
        it('navigationsfunktionerna', function () {
            expect($scope.page).toBe(0);
            innerScope.prev();
            $scope.$digest();
            expect($scope.page).toBe(0);

            $scope.page = 1;
            $scope.$digest();
            innerScope.prev();
            $scope.$digest();
            expect($scope.page).toBe(0);

            innerScope.next();
            $scope.$digest();
            expect($scope.page).toBe(1);

            var maxPage = $scope.length / $scope.itemsPerPage;
            $scope.page = maxPage;
            $scope.$digest();
            innerScope.next();
            expect($scope.page).toBe(maxPage);

        });
    });
});