const test = require('tape'); const unary = require('./unary.js'); test('Testing unary', (t) => { //For more information on all the methods supported by tape //Please go to https://github.com/substack/tape t.true(typeof unary === 'function', 'unary is a Function'); t.deepEqual(['6', '8', '10'].map(unary(parseInt)), [6, 8, 10], 'Discards arguments after the first one'); //t.deepEqual(unary(args..), 'Expected'); //t.equal(unary(args..), 'Expected'); //t.false(unary(args..), 'Expected'); //t.throws(unary(args..), 'Expected'); t.end(); });