import React from 'react';
import { shallow } from 'enzyme';
import { PaginationItem } from 'reactstrap';
import Paginator from '../../src/short-urls/Paginator';
describe('', () => {
let wrapper;
afterEach(() => {
if (wrapper) {
wrapper.unmount();
}
});
it('renders nothing if the number of pages is below 2', () => {
wrapper = shallow();
expect(wrapper.text()).toEqual('');
});
it('renders previous, next and the list of pages', () => {
const paginator = {
currentPage: 1,
pagesCount: 5,
};
const extraPagesPrevNext = 2;
const expectedItems = paginator.pagesCount + extraPagesPrevNext;
wrapper = shallow();
expect(wrapper.find(PaginationItem)).toHaveLength(expectedItems);
});
});