const test = require('tape'); const isPrimitive = require('./isPrimitive.js'); test('Testing isPrimitive', (t) => { //For more information on all the methods supported by tape //Please go to https://github.com/substack/tape t.true(typeof isPrimitive === 'function', 'isPrimitive is a Function'); t.true(isPrimitive(null), "isPrimitive(null) is primitive"); t.true(isPrimitive(undefined), "isPrimitive(undefined) is primitive"); t.true(isPrimitive('string'), "isPrimitive(string) is primitive"); t.true(isPrimitive(true), "isPrimitive(true) is primitive"); t.true(isPrimitive(50), "isPrimitive(50) is primitive"); t.true(isPrimitive('Hello'), "isPrimitive('Hello') is primitive"); t.true(isPrimitive(false), "isPrimitive(false) is primitive"); t.true(isPrimitive(Symbol()), "isPrimitive(Symbol()) is primitive"); t.false(isPrimitive([1, 2, 3]), "isPrimitive([1, 2, 3]) is not primitive"); t.false(isPrimitive({ a: 123 }), "isPrimitive({ a: 123 }) is not primitive"); let start = new Date().getTime(); isPrimitive({ a: 123 }); let end = new Date().getTime(); t.true((end - start) < 2000, 'isPrimitive({ a: 123 }) takes less than 2s to run'); t.end(); });