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/**
* @jest-environment jsdom
*/
import '@testing-library/jest-dom';
import { render, screen } from '@testing-library/react';
import Suggestions from '..';
const defaultProps = {
suggest: jest.fn(),
suggestions: [
{
label: 'Apple',
},
{
label: 'Pear',
},
{
label: 'Orange',
},
],
};
describe( '<Suggestions>', () => {
afterEach( () => {
jest.resetAllMocks();
} );
test( 'render basic list of suggestions', () => {
const { container } = render( <Suggestions { ...defaultProps } /> );
expect( screen.getAllByRole( 'button' ) ).toHaveLength( 3 );
expect( container.firstChild ).toMatchSnapshot();
} );
test( 'highlights the query inside the suggestions', () => {
render( <Suggestions { ...defaultProps } query="LE" /> );
const suggestions = screen.getAllByRole( 'button' );
expect( suggestions[ 0 ] ).toHaveTextContent( 'Apple' );
expect( suggestions[ 1 ] ).toHaveTextContent( 'Pear' );
expect( suggestions[ 2 ] ).toHaveTextContent( 'Orange' );
expect( suggestions[ 0 ] ).toHaveClass( 'has-highlight' );
expect( suggestions[ 1 ] ).not.toHaveClass( 'has-highlight' );
expect( suggestions[ 2 ] ).not.toHaveClass( 'has-highlight' );
expect( screen.getByText( 'le' ) ).toHaveClass( 'is-emphasized' );
} );
test( 'uncategorized suggestions always appear first', () => {
render(
<Suggestions
{ ...defaultProps }
suggestions={ [ { label: 'Carrot', category: 'Vegetable' }, ...defaultProps.suggestions ] }
/>
);
const suggestions = screen.getAllByRole( 'button' );
expect( suggestions[ 0 ] ).toHaveTextContent( 'Apple' );
expect( suggestions[ 1 ] ).toHaveTextContent( 'Pear' );
expect( suggestions[ 2 ] ).toHaveTextContent( 'Orange' );
expect( suggestions[ 3 ] ).toHaveTextContent( 'Carrot' );
} );
} );
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