socketioMEANseed/www/node_modules/qs/test/stringify.js
www/node_modules/qs/test/stringify.jsRaw
1/* eslint no-extend-native:0 */
2// Load modules
3
4var Code = require('code');
5var Lab = require('lab');
6var Qs = require('../');
7
8
9// Declare internals
10
11var internals = {};
12
13
14// Test shortcuts
15
16var lab = exports.lab = Lab.script();
17var expect = Code.expect;
18var describe = lab.experiment;
19var it = lab.test;
20
21
22describe('stringify()', function () {
23
24 it('stringifies a querystring object', function (done) {
25
26 expect(Qs.stringify({ a: 'b' })).to.equal('a=b');
27 expect(Qs.stringify({ a: 1 })).to.equal('a=1');
28 expect(Qs.stringify({ a: 1, b: 2 })).to.equal('a=1&b=2');
29 done();
30 });
31
32 it('stringifies a nested object', function (done) {
33
34 expect(Qs.stringify({ a: { b: 'c' } })).to.equal('a%5Bb%5D=c');
35 expect(Qs.stringify({ a: { b: { c: { d: 'e' } } } })).to.equal('a%5Bb%5D%5Bc%5D%5Bd%5D=e');
36 done();
37 });
38
39 it('stringifies an array value', function (done) {
40
41 expect(Qs.stringify({ a: ['b', 'c', 'd'] })).to.equal('a%5B0%5D=b&a%5B1%5D=c&a%5B2%5D=d');
42 done();
43 });
44
45 it('omits array indices when asked', function (done) {
46
47 expect(Qs.stringify({ a: ['b', 'c', 'd'] }, { indices: false })).to.equal('a=b&a=c&a=d');
48 done();
49 });
50
51 it('stringifies a nested array value', function (done) {
52
53 expect(Qs.stringify({ a: { b: ['c', 'd'] } })).to.equal('a%5Bb%5D%5B0%5D=c&a%5Bb%5D%5B1%5D=d');
54 done();
55 });
56
57 it('stringifies an object inside an array', function (done) {
58
59 expect(Qs.stringify({ a: [{ b: 'c' }] })).to.equal('a%5B0%5D%5Bb%5D=c');
60 expect(Qs.stringify({ a: [{ b: { c: [1] } }] })).to.equal('a%5B0%5D%5Bb%5D%5Bc%5D%5B0%5D=1');
61 done();
62 });
63
64 it('does not omit object keys when indices = false', function (done) {
65
66 expect(Qs.stringify({ a: [{ b: 'c' }] }, { indices: false })).to.equal('a%5Bb%5D=c');
67 done();
68 });
69
70 it('stringifies a complicated object', function (done) {
71
72 expect(Qs.stringify({ a: { b: 'c', d: 'e' } })).to.equal('a%5Bb%5D=c&a%5Bd%5D=e');
73 done();
74 });
75
76 it('stringifies an empty value', function (done) {
77
78 expect(Qs.stringify({ a: '' })).to.equal('a=');
79 expect(Qs.stringify({ a: '', b: '' })).to.equal('a=&b=');
80 expect(Qs.stringify({ a: null })).to.equal('a=');
81 expect(Qs.stringify({ a: { b: null } })).to.equal('a%5Bb%5D=');
82 done();
83 });
84
85 it('stringifies an empty object', function (done) {
86
87 var obj = Object.create(null);
88 obj.a = 'b';
89 expect(Qs.stringify(obj)).to.equal('a=b');
90 done();
91 });
92
93 it('returns an empty string for invalid input', function (done) {
94
95 expect(Qs.stringify(undefined)).to.equal('');
96 expect(Qs.stringify(false)).to.equal('');
97 expect(Qs.stringify(null)).to.equal('');
98 expect(Qs.stringify('')).to.equal('');
99 done();
100 });
101
102 it('stringifies an object with an empty object as a child', function (done) {
103
104 var obj = {
105 a: Object.create(null)
106 };
107
108 obj.a.b = 'c';
109 expect(Qs.stringify(obj)).to.equal('a%5Bb%5D=c');
110 done();
111 });
112
113 it('drops keys with a value of undefined', function (done) {
114
115 expect(Qs.stringify({ a: undefined })).to.equal('');
116 expect(Qs.stringify({ a: { b: undefined, c: null } })).to.equal('a%5Bc%5D=');
117 done();
118 });
119
120 it('url encodes values', function (done) {
121
122 expect(Qs.stringify({ a: 'b c' })).to.equal('a=b%20c');
123 done();
124 });
125
126 it('stringifies a date', function (done) {
127
128 var now = new Date();
129 var str = 'a=' + encodeURIComponent(now.toISOString());
130 expect(Qs.stringify({ a: now })).to.equal(str);
131 done();
132 });
133
134 it('stringifies the weird object from qs', function (done) {
135
136 expect(Qs.stringify({ 'my weird field': 'q1!2"\'w$5&7/z8)?' })).to.equal('my%20weird%20field=q1!2%22\'w%245%267%2Fz8)%3F');
137 done();
138 });
139
140 it('skips properties that are part of the object prototype', function (done) {
141
142 Object.prototype.crash = 'test';
143 expect(Qs.stringify({ a: 'b'})).to.equal('a=b');
144 expect(Qs.stringify({ a: { b: 'c' } })).to.equal('a%5Bb%5D=c');
145 delete Object.prototype.crash;
146 done();
147 });
148
149 it('stringifies boolean values', function (done) {
150
151 expect(Qs.stringify({ a: true })).to.equal('a=true');
152 expect(Qs.stringify({ a: { b: true } })).to.equal('a%5Bb%5D=true');
153 expect(Qs.stringify({ b: false })).to.equal('b=false');
154 expect(Qs.stringify({ b: { c: false } })).to.equal('b%5Bc%5D=false');
155 done();
156 });
157
158 it('stringifies buffer values', function (done) {
159
160 expect(Qs.stringify({ a: new Buffer('test') })).to.equal('a=test');
161 expect(Qs.stringify({ a: { b: new Buffer('test') } })).to.equal('a%5Bb%5D=test');
162 done();
163 });
164
165 it('stringifies an object using an alternative delimiter', function (done) {
166
167 expect(Qs.stringify({ a: 'b', c: 'd' }, { delimiter: ';' })).to.equal('a=b;c=d');
168 done();
169 });
170
171 it('doesn\'t blow up when Buffer global is missing', function (done) {
172
173 var tempBuffer = global.Buffer;
174 delete global.Buffer;
175 expect(Qs.stringify({ a: 'b', c: 'd' })).to.equal('a=b&c=d');
176 global.Buffer = tempBuffer;
177 done();
178 });
179});