shlink-web-client/test/visits/ShortUrlVisits.test.js

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import React from 'react';
import { shallow } from 'enzyme';
import { identity } from 'ramda';
import { Card } from 'reactstrap';
import createShortUrlVisits from '../../src/visits/ShortUrlVisits';
import Message from '../../src/utils/Message';
import GraphCard from '../../src/visits/GraphCard';
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import SortableBarGraph from '../../src/visits/SortableBarGraph';
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import DateRangeRow from '../../src/utils/DateRangeRow';
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describe('<ShortUrlVisits />', () => {
let wrapper;
const processStatsFromVisits = () => (
{ os: {}, browsers: {}, referrers: {}, countries: {}, cities: {}, citiesForMap: {} }
);
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const getShortUrlVisitsMock = jest.fn();
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const match = {
params: { shortCode: 'abc123' },
};
const location = { search: '' };
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const createComponent = (shortUrlVisits) => {
const ShortUrlVisits = createShortUrlVisits({ processStatsFromVisits }, () => '');
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wrapper = shallow(
<ShortUrlVisits
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getShortUrlDetail={identity}
getShortUrlVisits={getShortUrlVisitsMock}
match={match}
location={location}
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shortUrlVisits={shortUrlVisits}
shortUrlDetail={{}}
cancelGetShortUrlVisits={identity}
matchMedia={() => ({ matches: false })}
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/>
);
return wrapper;
};
afterEach(() => {
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getShortUrlVisitsMock.mockReset();
wrapper && wrapper.unmount();
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});
it('renders a preloader when visits are loading', () => {
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const wrapper = createComponent({ loading: true, visits: [] });
const loadingMessage = wrapper.find(Message);
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expect(loadingMessage).toHaveLength(1);
expect(loadingMessage.html()).toContain('Loading...');
});
it('renders a warning when loading large amounts of visits', () => {
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const wrapper = createComponent({ loading: true, loadingLarge: true, visits: [] });
const loadingMessage = wrapper.find(Message);
expect(loadingMessage).toHaveLength(1);
expect(loadingMessage.html()).toContain('This is going to take a while... :S');
});
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it('renders an error message when visits could not be loaded', () => {
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const wrapper = createComponent({ loading: false, error: true, visits: [] });
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const errorMessage = wrapper.find(Card);
expect(errorMessage).toHaveLength(1);
expect(errorMessage.html()).toContain('An error occurred while loading visits :(');
});
it('renders a message when visits are loaded but the list is empty', () => {
const wrapper = createComponent({ loading: false, error: false, visits: [] });
const message = wrapper.find(Message);
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expect(message).toHaveLength(1);
expect(message.html()).toContain('There are no visits matching current filter :(');
});
it('renders all graphics when visits are properly loaded', () => {
const wrapper = createComponent({ loading: false, error: false, visits: [{}, {}, {}] });
const graphs = wrapper.find(GraphCard);
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const sortableBarGraphs = wrapper.find(SortableBarGraph);
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expect(graphs.length + sortableBarGraphs.length).toEqual(5);
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});
it('reloads visits when selected dates change', () => {
const wrapper = createComponent({ loading: false, error: false, visits: [{}, {}, {}] });
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const dateRange = wrapper.find(DateRangeRow);
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dateRange.simulate('startDateChange', '2016-01-01T00:00:00+01:00');
dateRange.simulate('endDateChange', '2016-01-02T00:00:00+01:00');
dateRange.simulate('endDateChange', '2016-01-03T00:00:00+01:00');
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expect(getShortUrlVisitsMock).toHaveBeenCalledTimes(4);
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expect(wrapper.state('startDate')).toEqual('2016-01-01T00:00:00+01:00');
expect(wrapper.state('endDate')).toEqual('2016-01-03T00:00:00+01:00');
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});
it('holds the map button content generator on cities graph extraHeaderContent', () => {
const wrapper = createComponent({ loading: false, error: false, visits: [{}, {}, {}] });
const citiesGraph = wrapper.find(SortableBarGraph).find('[title="Cities"]');
const extraHeaderContent = citiesGraph.prop('extraHeaderContent');
expect(extraHeaderContent).toHaveLength(1);
expect(typeof extraHeaderContent).toEqual('function');
});
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});