Files
30-seconds-of-code/test/unionWith.test.js
2018-10-19 20:18:00 +03:00

12 lines
365 B
JavaScript

const expect = require('expect');
const {unionWith} = require('./_30s.js');
test('unionWith is a Function', () => {
expect(unionWith).toBeInstanceOf(Function);
});
test('Produces the appropriate results', () => {
expect(
unionWith([1, 1.2, 1.5, 3, 0], [1.9, 3, 0, 3.9], (a, b) => Math.round(a) === Math.round(b))
).toEqual([1, 1.2, 1.5, 3, 0, 3.9]);
});