import './index';

describe('Route', () => {
    describe('Component vnRouteLog', () => {
        let $componentController;
        let $scope;
        let controller;

        beforeEach(ngModule('route'));

        beforeEach(angular.mock.inject((_$componentController_, $rootScope) => {
            $componentController = _$componentController_;
            $scope = $rootScope.$new();
            controller = $componentController('vnRouteLog', {$scope: $scope});
            controller.$scope.model = {data: [{newInstance: {id: 1}, oldInstance: {id: 2}}]};
        }));

        describe('logs setter', () => {
            it('should call the function getInstance() twice', () => {
                spyOn(controller, 'getInstance');
                controller.logs = [{newInstance: {id: 1}, oldInstance: {id: 2}}];

                expect(controller.getInstance.calls.count()).toBe(2);
                expect(controller.getInstance).toHaveBeenCalledWith({id: 1});
                expect(controller.getInstance).toHaveBeenCalledWith({id: 2});
            });
        });

        describe('getInstance(instance)', () => {
            it('should transform the object given in to an array', () => {
                let newInstance = controller.getInstance(controller.$scope.model.data[0].newInstance);

                expect(newInstance).toEqual([{key: 'id', value: 1}]);
            });
        });
    });
});