import 'reflect-metadata';

import {
    requiredMocks,
} from './../../../test-mocks';
requiredMocks(jest);

import {
    DisableScrollingService,
} from './../../helpers/services/index';

import {
    ModalComponent,
} from './modal.component';

const initModalComponent = (
    disableScrollingService?: DisableScrollingService,
) => {
    return new ModalComponent(
        disableScrollingService,
    );
};

describe('ngOnInit', () => {
    // tslint:disable-next-line
    test('It calls disabledScrollingService.disableScrolling', () => {
        const disableScrollingService = {} as DisableScrollingService;
        disableScrollingService.disableScrolling = jest.fn();
        const modalComponent = initModalComponent(
            disableScrollingService,
        );

        modalComponent.ngOnInit();

        expect(
            disableScrollingService.disableScrolling,
        ).toHaveBeenCalled();
    });
});

describe('ngOnDestroy', () => {
    // tslint:disable-next-line
    test('It calls disabledScrollingService.enableScolling', () => {
        const disableScrollingService = {} as DisableScrollingService;
        disableScrollingService.enableScrolling = jest.fn();
        const modalComponent = initModalComponent(
            disableScrollingService,
        );

        modalComponent.ngOnDestroy();

        expect(
            disableScrollingService.enableScrolling,
        ).toHaveBeenCalled();
    });
});