import { roundTen } from '../../../src/utils/helpers/numbers'; describe('numbers', () => { describe('roundTen', () => { it('rounds provided number to the next multiple of ten', () => { const expectationsPairs = [ [10, 10], [12, 20], [158, 160], [5, 10], [-42, -40], ]; expect.assertions(expectationsPairs.length); expectationsPairs.forEach(([number, expected]) => { expect(roundTen(number)).toEqual(expected); }); }); }); });