'use strict'; const common = require('../common'); const assert = require('assert'); const url = require('url'); const throwsObjsAndReportTypes = [ undefined, null, true, false, 0, function() {}, Symbol('foo'), ]; for (const urlObject of throwsObjsAndReportTypes) { assert.throws(() => { url.format(urlObject); }, { code: 'ERR_INVALID_ARG_TYPE', name: 'TypeError', message: 'The "urlObject" argument must be one of type object or string.' + common.invalidArgTypeHelper(urlObject) }); } assert.strictEqual(url.format(''), ''); assert.strictEqual(url.format({}), '');