import './index.js';
import crudModel from 'core/mocks/crud-model';

describe('Order', () => {
    describe('Component vnOrderCatalog', () => {
        let $scope;
        let controller;

        beforeEach(ngModule('order'));

        beforeEach(angular.mock.inject(($componentController, $rootScope) => {
            $scope = $rootScope.$new();
            $scope.model = crudModel;
            $scope.field = {};
            controller = $componentController('vnOrderCatalog', {$scope: $scope});
        }));

        describe('onDataChange()', () => {
            it(`should return an object with order params`, () => {
                let expectedList = [
                    {field: 'relevancy DESC, name', name: 'Name'},
                    {field: 'price', name: 'Price'},
                    {field: 4, name: 'Length', isTag: true}
                ];
                $scope.model.data = [{id: 1, name: 'My Item', tags: [
                    {tagFk: 4, name: 'Length'}
                ]}];

                controller.onDataChange();

                expect(controller.fieldList).toEqual(expectedList);
            });
        });

        describe('getOrderBy()', () => {
            it(`should return an object with order params`, () => {
                controller.field = 'relevancy DESC, name';
                controller.way = 'DESC';
                let expectedResult = {field: 'relevancy DESC, name', way: 'DESC'};
                let result = controller.getOrderBy();

                expect(result).toEqual(expectedResult);
            });
        });

        describe('applyOrder()', () => {
            it(`should apply order param to model calling getOrderBy()`, () => {
                controller.field = 'relevancy DESC, name';
                controller.way = 'ASC';
                let expectedOrder = {orderBy: controller.getOrderBy()};
                spyOn(controller, 'getOrderBy').and.callThrough();
                spyOn(controller.$scope.model, 'addFilter');
                controller.applyOrder();

                expect(controller.getOrderBy).toHaveBeenCalledWith();
                expect(controller.$scope.model.addFilter).toHaveBeenCalledWith(null, expectedOrder);
            });
        });
    });
});