import { fibonacci } from '../FibonacciNumber' describe('FibonacciNumber', () => { it('fibonacci of 0', () => { expect(fibonacci(0)).toBe(0) }) it('fibonacci of 1', () => { expect(fibonacci(1)).toBe(1) }) it('fibonacci of 10', () => { expect(fibonacci(10)).toBe(55) }) it('fibonacci of 25', () => { expect(fibonacci(25)).toBe(75025) }) })