import './index.js';

describe('Entry', () => {
    describe('Component vnEntryLatestBuys', () => {
        let controller;
        let $httpBackend;

        beforeEach(ngModule('entry'));

        beforeEach(angular.mock.inject(($componentController, $compile, $rootScope, _$httpBackend_) => {
            $httpBackend = _$httpBackend_;
            let $element = $compile('<vn-entry-latest-buys></vn-entry-latest-buys')($rootScope);
            controller = $componentController('vnEntryLatestBuys', {$element});
            controller.$ = {
                model: {refresh: () => {}},
                edit: {hide: () => {}}
            };
        }));

        describe('get columns', () => {
            it(`should return a set of columns`, () => {
                let result = controller.columns;

                let length = result.length;
                let anyColumn = Object.keys(result[Math.floor(Math.random() * Math.floor(length))]);

                expect(anyColumn).toContain('field', 'displayName');
            });
        });

        describe('get checked', () => {
            it(`should return a set of checked lines`, () => {
                controller.$.model.data = [
                    {checked: true, id: 1},
                    {checked: true, id: 2},
                    {checked: true, id: 3},
                    {checked: false, id: 4},
                ];

                let result = controller.checked;

                expect(result.length).toEqual(3);
            });
        });

        describe('uncheck()', () => {
            it(`should clear the selection of lines on the controller`, () => {
                controller.$.model.data = [
                    {checked: true, id: 1},
                    {checked: true, id: 2},
                    {checked: true, id: 3},
                    {checked: false, id: 4},
                ];

                let result = controller.checked;

                expect(result.length).toEqual(3);

                controller.uncheck();

                result = controller.checked;

                expect(result.length).toEqual(0);
            });
        });

        describe('onEditAccept()', () => {
            it(`should perform a query to update columns`, () => {
                $httpBackend.whenGET('UserConfigViews/getConfig?tableCode=latestBuys').respond([]);
                $httpBackend.whenGET('Buys/latestBuysFilter?filter=%7B%22limit%22:20%7D').respond([
                    {entryFk: 1},
                    {entryFk: 2},
                    {entryFk: 3},
                    {entryFk: 4}
                ]);
                controller.editedColumn = {field: 'my field', newValue: 'the new value'};
                let query = 'Buys/editLatestBuys';

                $httpBackend.expectPOST(query).respond();
                controller.onEditAccept();
                $httpBackend.flush();

                const result = controller.checked;

                expect(result.length).toEqual(0);
            });
        });
    });
});