Files
30-seconds-of-code/test/maxN/maxN.test.js
2018-06-18 16:34:04 +03:00

15 lines
394 B
JavaScript

const expect = require('expect');
const maxN = require('./maxN.js');
test('maxN is a Function', () => {
expect(maxN).toBeInstanceOf(Function);
});
test('Returns the n maximum elements from the provided array', () => {
expect(maxN([1, 2, 3])).toEqual([3])
});
test('Returns the n maximum elements from the provided array', () => {
expect(maxN([1, 2, 3], 2), [3).toEqual(2])
});