Files
30-seconds-of-code/test/intersectionBy/intersectionBy.test.js
2018-02-04 20:48:12 +02:00

15 lines
732 B
JavaScript

const test = require('tape');
const intersectionBy = require('./intersectionBy.js');
test('Testing intersectionBy', (t) => {
//For more information on all the methods supported by tape
//Please go to https://github.com/substack/tape
t.true(typeof intersectionBy === 'function', 'intersectionBy is a Function');
t.deepEqual(intersectionBy([2.1, 1.2], [2.3, 3.4], Math.floor), [2.1], 'Returns a list of elements that exist in both arrays, after applying the provided function to each array element of both');
//t.deepEqual(intersectionBy(args..), 'Expected');
//t.equal(intersectionBy(args..), 'Expected');
//t.false(intersectionBy(args..), 'Expected');
//t.throws(intersectionBy(args..), 'Expected');
t.end();
});