import './index';

describe('fixed price', () => {
    describe('Component vnFixedPrice', () => {
        let controller;
        let $httpBackend;

        beforeEach(ngModule('item'));

        beforeEach(inject(($componentController, _$httpBackend_, $rootScope) => {
            $httpBackend = _$httpBackend_;
            const $scope = $rootScope.$new();
            const $element = angular.element('<vn-fixed-price></vn-fixed-price>');
            controller = $componentController('vnFixedPrice', {$element, $scope});
        }));

        describe('upsertPrice()', () => {
            it('should do nothing if one or more required arguments are missing', () => {
                jest.spyOn(controller.vnApp, 'showSuccess');

                controller.upsertPrice({});

                expect(controller.vnApp.showSuccess).not.toHaveBeenCalled();
            });

            it('should perform an http request to update the price', () => {
                const now = Date.vnNew();
                jest.spyOn(controller.vnApp, 'showSuccess');

                $httpBackend.expectPATCH('FixedPrices/upsertFixedPrice').respond();
                controller.upsertPrice({
                    itemFk: 1,
                    started: now,
                    ended: now,
                    rate2: 1,
                    rate3: 2
                });
                $httpBackend.flush();

                expect(controller.vnApp.showSuccess).toHaveBeenCalled();
            });
        });

        describe('removePrice()', () => {
            it(`should only remove the created instance by the model as it doesn't have an ID yet`, () => {
                const $index = 0;
                controller.$ = {
                    model: {
                        remove: () => {},
                        data: [{
                            foo: 'bar'
                        }]
                    }
                };
                jest.spyOn(controller.vnApp, 'showSuccess');
                jest.spyOn(controller.$.model, 'remove');

                $httpBackend.expectGET('Warehouses').respond();

                controller.removePrice($index);

                expect(controller.vnApp.showSuccess).not.toHaveBeenCalled();
                expect(controller.$.model.remove).toHaveBeenCalled();
            });

            it('should remove the instance performing an delete http request', () => {
                const $index = 0;
                controller.$ = {
                    model: {
                        remove: () => {},
                        data: [{
                            id: '1'
                        }]
                    }
                };
                jest.spyOn(controller.vnApp, 'showSuccess');
                jest.spyOn(controller.$.model, 'remove');

                const query = `FixedPrices/${controller.$.model.data[0].id}`;
                $httpBackend.expectDELETE(query).respond();
                controller.removePrice($index);
                $httpBackend.flush();

                expect(controller.vnApp.showSuccess).toHaveBeenCalled();
                expect(controller.$.model.remove).toHaveBeenCalled();
            });
        });

        describe('recalculateRate2()', () => {
            it(`should rate2 recalculate`, () => {
                jest.spyOn(controller.vnApp, 'showSuccess');
                const price = {
                    id: 1,
                    itemFk: 1,
                    rate2: 2,
                    rate3: 2
                };
                const response = {rate2: 1};
                controller.recalculateRate2(price);

                const query = `FixedPrices/getRate2?fixedPriceId=${price.id}&rate3=${price.rate3}`;
                $httpBackend.expectGET(query).respond(response);
                $httpBackend.flush();

                expect(price.rate2).toEqual(response.rate2);
            });
        });
    });
});