odin-default-js-exercises/10_fibonacci/solution/fibonacci-solution.spec.js

35 lines
941 B
JavaScript

const fibonacci = require('./fibonacci-solution');
describe('fibonacci', () => {
test('4th fibonacci number is 3', () => {
expect(fibonacci(4)).toBe(3);
});
test('6th fibonacci number is 8', () => {
expect(fibonacci(6)).toBe(8);
});
test('10th fibonacci number is 55', () => {
expect(fibonacci(10)).toBe(55);
});
test('15th fibonacci number is 610', () => {
expect(fibonacci(15)).toBe(610);
});
test('25th fibonacci number is 75025', () => {
expect(fibonacci(25)).toBe(75025);
});
test('0th fibonacci number is o', () => {
expect(fibonacci(0)).toBe(0);
});
test("doesn't accept negatives", () => {
expect(fibonacci(-25)).toBe('OOPS');
});
test('DOES accept strings', () => {
expect(fibonacci('1')).toBe(1);
});
test('DOES accept strings', () => {
expect(fibonacci('2')).toBe(1);
});
test('DOES accept strings', () => {
expect(fibonacci('8')).toBe(21);
});
});