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import React from 'react';
import renderer from 'react-test-renderer';
import Enzyme, { mount } from 'enzyme';
import Adapter from '@wojtekmaj/enzyme-adapter-react-17';
import RatingMenu from '../RatingMenu';
Enzyme.configure({ adapter: new Adapter() });
describe('RatingMenu', () => {
it('supports passing max/min values', () => {
const tree = renderer
.create(
<RatingMenu
createURL={() => '#'}
refine={() => null}
min={1}
max={5}
currentRefinement={{ min: 1, max: 5 }}
count={[
{ value: '1', count: 1 },
{ value: '2', count: 2 },
{ value: '3', count: 3 },
{ value: '4', count: 4 },
{ value: '5', count: 5 },
]}
canRefine={true}
/>
)
.toJSON();
expect(tree).toMatchSnapshot();
});
it('supports passing max/min values smaller than count max & min', () => {
const tree = renderer
.create(
<RatingMenu
createURL={() => '#'}
refine={() => null}
min={2}
max={4}
currentRefinement={{}}
count={[
{ value: '1', count: 1 },
{ value: '2', count: 2 },
{ value: '3', count: 3 },
{ value: '4', count: 4 },
{ value: '5', count: 5 },
]}
canRefine={true}
/>
)
.toJSON();
expect(tree).toMatchSnapshot();
});
it('supports passing custom className', () => {
const tree = renderer
.create(
<RatingMenu
className="MyCustomRatingMenu"
createURL={() => '#'}
refine={() => null}
min={1}
max={5}
currentRefinement={{ min: 1, max: 5 }}
count={[
{ value: '1', count: 1 },
{ value: '2', count: 2 },
{ value: '3', count: 3 },
{ value: '4', count: 4 },
{ value: '5', count: 5 },
]}
canRefine={true}
/>
)
.toJSON();
expect(tree).toMatchSnapshot();
});
it('expect to render without refinement', () => {
const tree = renderer
.create(
<RatingMenu
createURL={() => '#'}
refine={() => null}
min={1}
max={5}
currentRefinement={{ min: 1, max: 5 }}
count={[
{ value: '1', count: 1 },
{ value: '2', count: 2 },
{ value: '3', count: 3 },
{ value: '4', count: 4 },
{ value: '5', count: 5 },
]}
canRefine={false}
/>
)
.toJSON();
expect(tree).toMatchSnapshot();
});
it('applies translations', () => {
const tree = renderer
.create(
<RatingMenu
createURL={() => '#'}
refine={() => null}
translations={{
ratingLabel: ' & Up',
}}
min={1}
max={5}
currentRefinement={{ min: 1, max: 5 }}
count={[
{ value: '1', count: 1 },
{ value: '2', count: 2 },
{ value: '3', count: 3 },
{ value: '4', count: 4 },
{ value: '5', count: 5 },
]}
canRefine={true}
/>
)
.toJSON();
expect(tree).toMatchSnapshot();
});
it('expect to not throw when only min is defined', () => {
expect(() => {
renderer.create(
<RatingMenu
createURL={() => '#'}
refine={() => null}
translations={{
ratingLabel: ' & Up',
}}
min={3}
currentRefinement={{ min: 1, max: 5 }}
count={[
{ value: '1', count: 1 },
{ value: '2', count: 2 },
{ value: '3', count: 3 },
{ value: '4', count: 4 },
{ value: '5', count: 5 },
]}
canRefine={true}
/>
);
}).not.toThrow();
});
it('expect to render when only max is defined', () => {
const tree = renderer
.create(
<RatingMenu
createURL={() => '#'}
refine={() => null}
translations={{
ratingLabel: ' & Up',
}}
max={3}
currentRefinement={{ min: 1, max: 5 }}
count={[
{ value: '1', count: 1 },
{ value: '2', count: 2 },
{ value: '3', count: 3 },
{ value: '4', count: 4 },
{ value: '5', count: 5 },
]}
canRefine={true}
/>
)
.toJSON();
expect(tree).toMatchSnapshot();
});
it('expect to render from from 1 when min is negative', () => {
const tree = renderer
.create(
<RatingMenu
createURL={() => '#'}
refine={() => null}
translations={{
ratingLabel: ' & Up',
}}
min={-5}
max={5}
currentRefinement={{ min: 1, max: 5 }}
count={[
{ value: '1', count: 1 },
{ value: '2', count: 2 },
{ value: '3', count: 3 },
{ value: '4', count: 4 },
{ value: '5', count: 5 },
]}
canRefine={true}
/>
)
.toJSON();
expect(tree).toMatchSnapshot();
});
it('expect to render nothing when min is higher than max', () => {
const tree = renderer
.create(
<RatingMenu
createURL={() => '#'}
refine={() => null}
translations={{
ratingLabel: ' & Up',
}}
min={5}
max={3}
currentRefinement={{ min: 1, max: 5 }}
count={[
{ value: '1', count: 1 },
{ value: '2', count: 2 },
{ value: '3', count: 3 },
{ value: '4', count: 4 },
{ value: '5', count: 5 },
]}
canRefine={true}
/>
)
.toJSON();
expect(tree).toMatchSnapshot();
});
const refine = jest.fn();
const createURL = jest.fn();
const ratingMenu = (
<RatingMenu
createURL={createURL}
refine={refine}
min={1}
max={5}
currentRefinement={{ min: 1, max: 5 }}
count={[
{ value: '1', count: 4 },
{ value: '2', count: 2 },
{ value: '3', count: 3 },
{ value: '4', count: 3 },
{ value: '5', count: 0 },
]}
canRefine={true}
/>
);
beforeEach(() => {
refine.mockClear();
createURL.mockClear();
});
it('should create an URL for each row except for the largest: the default selected one', () => {
const wrapper = mount(ratingMenu);
expect(createURL.mock.calls).toHaveLength(3);
expect(createURL.mock.calls[0][0]).toEqual({ min: 4, max: 5 });
expect(createURL.mock.calls[1][0]).toEqual({ min: 3, max: 5 });
expect(createURL.mock.calls[2][0]).toEqual({ min: 2, max: 5 });
wrapper.unmount();
});
it('refines its value on change', () => {
const wrapper = mount(ratingMenu);
const links = wrapper.find('.ais-RatingMenu-link');
expect(links).toHaveLength(5);
let selectedItem = wrapper.find('.ais-RatingMenu-item--selected');
expect(selectedItem).toHaveLength(1);
links.first().simulate('click');
expect(refine.mock.calls).toHaveLength(0);
selectedItem = wrapper.find('.ais-RatingMenu-item--selected');
expect(selectedItem).toBeDefined();
const disabledIcon = wrapper
.find('.ais-RatingMenu-item--disabled')
.find('.ais-RatingMenu-starIcon');
expect(disabledIcon).toHaveLength(5);
wrapper.unmount();
});
it('should display the right number of stars', () => {
const wrapper = mount(ratingMenu);
wrapper.find('.ais-RatingMenu-link').last().simulate('click');
const selectedItem = wrapper.find('.ais-RatingMenu-item--selected');
const fullIcon = selectedItem.find('.ais-RatingMenu-starIcon--full');
const emptyIcon = selectedItem.find('.ais-RatingMenu-starIcon--empty');
expect(fullIcon).toHaveLength(1);
expect(emptyIcon).toHaveLength(4);
wrapper.unmount();
});
it('clicking on the selected refinement should select the largest range', () => {
const wrapper = mount(ratingMenu);
wrapper.setProps({ currentRefinement: { min: 4, max: 5 } });
const links = wrapper.find('.ais-RatingMenu-link');
links.at(1).simulate('click');
expect(refine.mock.calls).toHaveLength(1);
expect(refine.mock.calls[0][0]).toEqual({ min: 1, max: 5 });
wrapper.unmount();
});
});
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