Files
30-seconds-of-code/test/coalesceFactory/coalesceFactory.test.js
2018-01-10 17:47:23 +01:00

15 lines
737 B
JavaScript

const test = require('tape');
const coalesceFactory = require('./coalesceFactory.js');
test('Testing coalesceFactory', (t) => {
//For more information on all the methods supported by tape
//Please go to https://github.com/substack/tape
t.true(typeof coalesceFactory === 'function', 'coalesceFactory is a Function');
const customCoalesce = coalesceFactory(_ => ![null, undefined, '', NaN].includes(_));
t.deepEqual(customCoalesce(undefined, null, NaN, '', 'Waldo'), 'Waldo', "Returns a customized coalesce function");
//t.deepEqual(coalesceFactory(args..), 'Expected');
//t.equal(coalesceFactory(args..), 'Expected');
//t.false(coalesceFactory(args..), 'Expected');
//t.throws(coalesceFactory(args..), 'Expected');
t.end();
});