import './index.js';

describe('Item', () => {
    describe('Component vnItemDescriptorPopover', () => {
        let $componentController;
        let $scope;
        let controller;
        let $httpBackend;
        let $element;

        beforeEach(() => {
            angular.mock.module('item');
        });

        beforeEach(angular.mock.inject((_$componentController_, $rootScope, _$httpBackend_) => {
            $componentController = _$componentController_;
            $element = angular.element('<vn-item-descriptor-popover></vn-item-descriptor-popover>');
            $httpBackend = _$httpBackend_;
            $httpBackend.when('GET', /\/locale\/\w+\/[a-z]{2}\.json/).respond({});
            $scope = $rootScope.$new();
            controller = $componentController('vnItemDescriptorPopover', {$scope, $element, $httpBackend});
            controller.itemFk = 1;
            controller.parent = 'mariano';
            controller.$.popover = {show: () => {}};
        }));

        describe('itemFk setter', () => {
            it(`shoud set _itemFk to a given value and call _getItem if the given value is not null`, () => {
                spyOn(controller, '_getItem');
                controller.itemFk = 5;

                expect(controller._getItem).toHaveBeenCalledWith();
                expect(controller._itemFk).toEqual(5);
            });

            it(`shoud call clear if the given values is null`, () => {
                spyOn(controller, 'clear');
                controller.itemFk = null;

                expect(controller.clear).toHaveBeenCalledWith();
                expect(controller._itemFk).toEqual(null);
            });
        });

        describe('quicklinks setter', () => {
            it(`shoud set _quicklinks to a given value`, () => {
                controller.quicklinks = 3;

                expect(controller._quicklinks).toEqual(3);
            });
        });

        describe('clear()', () => {
            it(`should set item and itemTags null, and tags {}`, () => {
                controller.item = '1';
                controller.itemTags = '1';
                controller.tags = '1';

                controller.clear();

                expect(controller.item).toEqual(null);
                expect(controller.itemTags).toEqual(null);
                expect(controller.tags).toEqual({});
            });
        });

        describe('show()', () => {
            it(`should set $.popover.parent and call $.popover.show`, () => {
                spyOn(controller.$.popover, 'show');
                controller.show();

                expect(controller.$.popover.show).toHaveBeenCalledWith();
                expect(controller.$.popover.parent).toEqual('mariano');
            });
        });

        describe('_getItem()', () => {
            it(`should make a query and set this.item`, () => {
                $httpBackend.whenGET(`/item/api/Items/1/getCard`).respond(true);
                $httpBackend.expectGET(`/item/api/Items/1/getCard`);
                controller._getItem();
                $httpBackend.flush();

                expect(controller.item).toEqual(true);
            });
        });
    });
});