1'use strict'; 2require('../common'); 3const assert = require('assert'); 4 5const qs = require('querystring'); 6 7assert.deepStrictEqual(qs.escape(5), '5'); 8assert.deepStrictEqual(qs.escape('test'), 'test'); 9assert.deepStrictEqual(qs.escape({}), '%5Bobject%20Object%5D'); 10assert.deepStrictEqual(qs.escape([5, 10]), '5%2C10'); 11assert.deepStrictEqual(qs.escape('Ŋōđĕ'), '%C5%8A%C5%8D%C4%91%C4%95'); 12assert.deepStrictEqual(qs.escape('testŊōđĕ'), 'test%C5%8A%C5%8D%C4%91%C4%95'); 13assert.deepStrictEqual(qs.escape(`${String.fromCharCode(0xD800 + 1)}test`), 14 '%F0%90%91%B4est'); 15 16assert.throws( 17 () => qs.escape(String.fromCharCode(0xD800 + 1)), 18 { 19 code: 'ERR_INVALID_URI', 20 name: 'URIError', 21 message: 'URI malformed' 22 } 23); 24 25// Using toString for objects 26assert.strictEqual( 27 qs.escape({ test: 5, toString: () => 'test', valueOf: () => 10 }), 28 'test' 29); 30 31// `toString` is not callable, must throw an error. 32// Error message will vary between different JavaScript engines, so only check 33// that it is a `TypeError`. 34assert.throws(() => qs.escape({ toString: 5 }), TypeError); 35 36// Should use valueOf instead of non-callable toString. 37assert.strictEqual(qs.escape({ toString: 5, valueOf: () => 'test' }), 'test'); 38 39// Error message will vary between different JavaScript engines, so only check 40// that it is a `TypeError`. 41assert.throws(() => qs.escape(Symbol('test')), TypeError); 42