import { Row } from 'react-table'; import { sortTypesWithFavorites } from './usePinnedFavorites'; const data = [ { id: 1, favorite: true, }, { id: 2, favorite: false, }, { id: 3, favorite: true, }, { id: 4, favorite: false, }, { id: 5, favorite: false, }, ].map(d => ({ values: d })) as unknown as Row[]; test('puts favorite items first', () => { const output = data.sort((a, b) => sortTypesWithFavorites.alphanumeric(a, b, 'id') ); const ids = output.map(({ values: { id } }) => id); const favorites = output.map(({ values: { favorite } }) => favorite); expect(ids).toEqual([1, 3, 2, 4, 5]); expect(favorites).toEqual([true, true, false, false, false]); }); test('in descending order put favorites last (react-table will reverse order)', () => { const output = data.sort((a, b) => sortTypesWithFavorites.alphanumeric(a, b, 'id', true) ); const ids = output.map(({ values: { id } }) => id); const favorites = output.map(({ values: { favorite } }) => favorite); expect(ids).toEqual([2, 4, 5, 1, 3]); expect(favorites).toEqual([false, false, false, true, true]); });