| 'use strict'; |
| |
| var test = require('tape'); |
| var qs = require('../'); |
| var utils = require('../lib/utils'); |
| var iconv = require('iconv-lite'); |
| var SaferBuffer = require('safer-buffer').Buffer; |
| |
| test('stringify()', function (t) { |
| t.test('stringifies a querystring object', function (st) { |
| st.equal(qs.stringify({ a: 'b' }), 'a=b'); |
| st.equal(qs.stringify({ a: 1 }), 'a=1'); |
| st.equal(qs.stringify({ a: 1, b: 2 }), 'a=1&b=2'); |
| st.equal(qs.stringify({ a: 'A_Z' }), 'a=A_Z'); |
| st.equal(qs.stringify({ a: '€' }), 'a=%E2%82%AC'); |
| st.equal(qs.stringify({ a: '' }), 'a=%EE%80%80'); |
| st.equal(qs.stringify({ a: 'א' }), 'a=%D7%90'); |
| st.equal(qs.stringify({ a: '𐐷' }), 'a=%F0%90%90%B7'); |
| st.end(); |
| }); |
| |
| t.test('stringifies falsy values', function (st) { |
| st.equal(qs.stringify(undefined), ''); |
| st.equal(qs.stringify(null), ''); |
| st.equal(qs.stringify(null, { strictNullHandling: true }), ''); |
| st.equal(qs.stringify(false), ''); |
| st.equal(qs.stringify(0), ''); |
| st.end(); |
| }); |
| |
| t.test('adds query prefix', function (st) { |
| st.equal(qs.stringify({ a: 'b' }, { addQueryPrefix: true }), '?a=b'); |
| st.end(); |
| }); |
| |
| t.test('with query prefix, outputs blank string given an empty object', function (st) { |
| st.equal(qs.stringify({}, { addQueryPrefix: true }), ''); |
| st.end(); |
| }); |
| |
| t.test('stringifies nested falsy values', function (st) { |
| st.equal(qs.stringify({ a: { b: { c: null } } }), 'a%5Bb%5D%5Bc%5D='); |
| st.equal(qs.stringify({ a: { b: { c: null } } }, { strictNullHandling: true }), 'a%5Bb%5D%5Bc%5D'); |
| st.equal(qs.stringify({ a: { b: { c: false } } }), 'a%5Bb%5D%5Bc%5D=false'); |
| st.end(); |
| }); |
| |
| t.test('stringifies a nested object', function (st) { |
| st.equal(qs.stringify({ a: { b: 'c' } }), 'a%5Bb%5D=c'); |
| st.equal(qs.stringify({ a: { b: { c: { d: 'e' } } } }), 'a%5Bb%5D%5Bc%5D%5Bd%5D=e'); |
| st.end(); |
| }); |
| |
| t.test('stringifies a nested object with dots notation', function (st) { |
| st.equal(qs.stringify({ a: { b: 'c' } }, { allowDots: true }), 'a.b=c'); |
| st.equal(qs.stringify({ a: { b: { c: { d: 'e' } } } }, { allowDots: true }), 'a.b.c.d=e'); |
| st.end(); |
| }); |
| |
| t.test('stringifies an array value', function (st) { |
| st.equal( |
| qs.stringify({ a: ['b', 'c', 'd'] }, { arrayFormat: 'indices' }), |
| 'a%5B0%5D=b&a%5B1%5D=c&a%5B2%5D=d', |
| 'indices => indices' |
| ); |
| st.equal( |
| qs.stringify({ a: ['b', 'c', 'd'] }, { arrayFormat: 'brackets' }), |
| 'a%5B%5D=b&a%5B%5D=c&a%5B%5D=d', |
| 'brackets => brackets' |
| ); |
| st.equal( |
| qs.stringify({ a: ['b', 'c', 'd'] }, { arrayFormat: 'comma' }), |
| 'a=b%2Cc%2Cd', |
| 'comma => comma' |
| ); |
| st.equal( |
| qs.stringify({ a: ['b', 'c', 'd'] }), |
| 'a%5B0%5D=b&a%5B1%5D=c&a%5B2%5D=d', |
| 'default => indices' |
| ); |
| st.end(); |
| }); |
| |
| t.test('omits nulls when asked', function (st) { |
| st.equal(qs.stringify({ a: 'b', c: null }, { skipNulls: true }), 'a=b'); |
| st.end(); |
| }); |
| |
| t.test('omits nested nulls when asked', function (st) { |
| st.equal(qs.stringify({ a: { b: 'c', d: null } }, { skipNulls: true }), 'a%5Bb%5D=c'); |
| st.end(); |
| }); |
| |
| t.test('omits array indices when asked', function (st) { |
| st.equal(qs.stringify({ a: ['b', 'c', 'd'] }, { indices: false }), 'a=b&a=c&a=d'); |
| st.end(); |
| }); |
| |
| t.test('stringifies a nested array value', function (st) { |
| st.equal(qs.stringify({ a: { b: ['c', 'd'] } }, { arrayFormat: 'indices' }), 'a%5Bb%5D%5B0%5D=c&a%5Bb%5D%5B1%5D=d'); |
| st.equal(qs.stringify({ a: { b: ['c', 'd'] } }, { arrayFormat: 'brackets' }), 'a%5Bb%5D%5B%5D=c&a%5Bb%5D%5B%5D=d'); |
| st.equal(qs.stringify({ a: { b: ['c', 'd'] } }, { arrayFormat: 'comma' }), 'a%5Bb%5D=c%2Cd'); // a[b]=c,d |
| st.equal(qs.stringify({ a: { b: ['c', 'd'] } }), 'a%5Bb%5D%5B0%5D=c&a%5Bb%5D%5B1%5D=d'); |
| st.end(); |
| }); |
| |
| t.test('stringifies a nested array value with dots notation', function (st) { |
| st.equal( |
| qs.stringify( |
| { a: { b: ['c', 'd'] } }, |
| { allowDots: true, encode: false, arrayFormat: 'indices' } |
| ), |
| 'a.b[0]=c&a.b[1]=d', |
| 'indices: stringifies with dots + indices' |
| ); |
| st.equal( |
| qs.stringify( |
| { a: { b: ['c', 'd'] } }, |
| { allowDots: true, encode: false, arrayFormat: 'brackets' } |
| ), |
| 'a.b[]=c&a.b[]=d', |
| 'brackets: stringifies with dots + brackets' |
| ); |
| st.equal( |
| qs.stringify( |
| { a: { b: ['c', 'd'] } }, |
| { allowDots: true, encode: false, arrayFormat: 'comma' } |
| ), |
| 'a.b=c,d', |
| 'comma: stringifies with dots + comma' |
| ); |
| st.equal( |
| qs.stringify( |
| { a: { b: ['c', 'd'] } }, |
| { allowDots: true, encode: false } |
| ), |
| 'a.b[0]=c&a.b[1]=d', |
| 'default: stringifies with dots + indices' |
| ); |
| st.end(); |
| }); |
| |
| t.test('stringifies an object inside an array', function (st) { |
| st.equal( |
| qs.stringify({ a: [{ b: 'c' }] }, { arrayFormat: 'indices' }), |
| 'a%5B0%5D%5Bb%5D=c', // a[0][b]=c |
| 'indices => brackets' |
| ); |
| st.equal( |
| qs.stringify({ a: [{ b: 'c' }] }, { arrayFormat: 'brackets' }), |
| 'a%5B%5D%5Bb%5D=c', // a[][b]=c |
| 'brackets => brackets' |
| ); |
| st.equal( |
| qs.stringify({ a: [{ b: 'c' }] }), |
| 'a%5B0%5D%5Bb%5D=c', |
| 'default => indices' |
| ); |
| |
| st.equal( |
| qs.stringify({ a: [{ b: { c: [1] } }] }, { arrayFormat: 'indices' }), |
| 'a%5B0%5D%5Bb%5D%5Bc%5D%5B0%5D=1', |
| 'indices => indices' |
| ); |
| |
| st.equal( |
| qs.stringify({ a: [{ b: { c: [1] } }] }, { arrayFormat: 'brackets' }), |
| 'a%5B%5D%5Bb%5D%5Bc%5D%5B%5D=1', |
| 'brackets => brackets' |
| ); |
| |
| st.equal( |
| qs.stringify({ a: [{ b: { c: [1] } }] }), |
| 'a%5B0%5D%5Bb%5D%5Bc%5D%5B0%5D=1', |
| 'default => indices' |
| ); |
| |
| st.end(); |
| }); |
| |
| t.test('stringifies an array with mixed objects and primitives', function (st) { |
| st.equal( |
| qs.stringify({ a: [{ b: 1 }, 2, 3] }, { encode: false, arrayFormat: 'indices' }), |
| 'a[0][b]=1&a[1]=2&a[2]=3', |
| 'indices => indices' |
| ); |
| st.equal( |
| qs.stringify({ a: [{ b: 1 }, 2, 3] }, { encode: false, arrayFormat: 'brackets' }), |
| 'a[][b]=1&a[]=2&a[]=3', |
| 'brackets => brackets' |
| ); |
| st.equal( |
| qs.stringify({ a: [{ b: 1 }, 2, 3] }, { encode: false }), |
| 'a[0][b]=1&a[1]=2&a[2]=3', |
| 'default => indices' |
| ); |
| |
| st.end(); |
| }); |
| |
| t.test('stringifies an object inside an array with dots notation', function (st) { |
| st.equal( |
| qs.stringify( |
| { a: [{ b: 'c' }] }, |
| { allowDots: true, encode: false, arrayFormat: 'indices' } |
| ), |
| 'a[0].b=c', |
| 'indices => indices' |
| ); |
| st.equal( |
| qs.stringify( |
| { a: [{ b: 'c' }] }, |
| { allowDots: true, encode: false, arrayFormat: 'brackets' } |
| ), |
| 'a[].b=c', |
| 'brackets => brackets' |
| ); |
| st.equal( |
| qs.stringify( |
| { a: [{ b: 'c' }] }, |
| { allowDots: true, encode: false } |
| ), |
| 'a[0].b=c', |
| 'default => indices' |
| ); |
| |
| st.equal( |
| qs.stringify( |
| { a: [{ b: { c: [1] } }] }, |
| { allowDots: true, encode: false, arrayFormat: 'indices' } |
| ), |
| 'a[0].b.c[0]=1', |
| 'indices => indices' |
| ); |
| st.equal( |
| qs.stringify( |
| { a: [{ b: { c: [1] } }] }, |
| { allowDots: true, encode: false, arrayFormat: 'brackets' } |
| ), |
| 'a[].b.c[]=1', |
| 'brackets => brackets' |
| ); |
| st.equal( |
| qs.stringify( |
| { a: [{ b: { c: [1] } }] }, |
| { allowDots: true, encode: false } |
| ), |
| 'a[0].b.c[0]=1', |
| 'default => indices' |
| ); |
| |
| st.end(); |
| }); |
| |
| t.test('does not omit object keys when indices = false', function (st) { |
| st.equal(qs.stringify({ a: [{ b: 'c' }] }, { indices: false }), 'a%5Bb%5D=c'); |
| st.end(); |
| }); |
| |
| t.test('uses indices notation for arrays when indices=true', function (st) { |
| st.equal(qs.stringify({ a: ['b', 'c'] }, { indices: true }), 'a%5B0%5D=b&a%5B1%5D=c'); |
| st.end(); |
| }); |
| |
| t.test('uses indices notation for arrays when no arrayFormat is specified', function (st) { |
| st.equal(qs.stringify({ a: ['b', 'c'] }), 'a%5B0%5D=b&a%5B1%5D=c'); |
| st.end(); |
| }); |
| |
| t.test('uses indices notation for arrays when no arrayFormat=indices', function (st) { |
| st.equal(qs.stringify({ a: ['b', 'c'] }, { arrayFormat: 'indices' }), 'a%5B0%5D=b&a%5B1%5D=c'); |
| st.end(); |
| }); |
| |
| t.test('uses repeat notation for arrays when no arrayFormat=repeat', function (st) { |
| st.equal(qs.stringify({ a: ['b', 'c'] }, { arrayFormat: 'repeat' }), 'a=b&a=c'); |
| st.end(); |
| }); |
| |
| t.test('uses brackets notation for arrays when no arrayFormat=brackets', function (st) { |
| st.equal(qs.stringify({ a: ['b', 'c'] }, { arrayFormat: 'brackets' }), 'a%5B%5D=b&a%5B%5D=c'); |
| st.end(); |
| }); |
| |
| t.test('stringifies a complicated object', function (st) { |
| st.equal(qs.stringify({ a: { b: 'c', d: 'e' } }), 'a%5Bb%5D=c&a%5Bd%5D=e'); |
| st.end(); |
| }); |
| |
| t.test('stringifies an empty value', function (st) { |
| st.equal(qs.stringify({ a: '' }), 'a='); |
| st.equal(qs.stringify({ a: null }, { strictNullHandling: true }), 'a'); |
| |
| st.equal(qs.stringify({ a: '', b: '' }), 'a=&b='); |
| st.equal(qs.stringify({ a: null, b: '' }, { strictNullHandling: true }), 'a&b='); |
| |
| st.equal(qs.stringify({ a: { b: '' } }), 'a%5Bb%5D='); |
| st.equal(qs.stringify({ a: { b: null } }, { strictNullHandling: true }), 'a%5Bb%5D'); |
| st.equal(qs.stringify({ a: { b: null } }, { strictNullHandling: false }), 'a%5Bb%5D='); |
| |
| st.end(); |
| }); |
| |
| t.test('stringifies a null object', { skip: !Object.create }, function (st) { |
| var obj = Object.create(null); |
| obj.a = 'b'; |
| st.equal(qs.stringify(obj), 'a=b'); |
| st.end(); |
| }); |
| |
| t.test('returns an empty string for invalid input', function (st) { |
| st.equal(qs.stringify(undefined), ''); |
| st.equal(qs.stringify(false), ''); |
| st.equal(qs.stringify(null), ''); |
| st.equal(qs.stringify(''), ''); |
| st.end(); |
| }); |
| |
| t.test('stringifies an object with a null object as a child', { skip: !Object.create }, function (st) { |
| var obj = { a: Object.create(null) }; |
| |
| obj.a.b = 'c'; |
| st.equal(qs.stringify(obj), 'a%5Bb%5D=c'); |
| st.end(); |
| }); |
| |
| t.test('drops keys with a value of undefined', function (st) { |
| st.equal(qs.stringify({ a: undefined }), ''); |
| |
| st.equal(qs.stringify({ a: { b: undefined, c: null } }, { strictNullHandling: true }), 'a%5Bc%5D'); |
| st.equal(qs.stringify({ a: { b: undefined, c: null } }, { strictNullHandling: false }), 'a%5Bc%5D='); |
| st.equal(qs.stringify({ a: { b: undefined, c: '' } }), 'a%5Bc%5D='); |
| st.end(); |
| }); |
| |
| t.test('url encodes values', function (st) { |
| st.equal(qs.stringify({ a: 'b c' }), 'a=b%20c'); |
| st.end(); |
| }); |
| |
| t.test('stringifies a date', function (st) { |
| var now = new Date(); |
| var str = 'a=' + encodeURIComponent(now.toISOString()); |
| st.equal(qs.stringify({ a: now }), str); |
| st.end(); |
| }); |
| |
| t.test('stringifies the weird object from qs', function (st) { |
| st.equal(qs.stringify({ 'my weird field': '~q1!2"\'w$5&7/z8)?' }), 'my%20weird%20field=~q1%212%22%27w%245%267%2Fz8%29%3F'); |
| st.end(); |
| }); |
| |
| t.test('skips properties that are part of the object prototype', function (st) { |
| Object.prototype.crash = 'test'; |
| st.equal(qs.stringify({ a: 'b' }), 'a=b'); |
| st.equal(qs.stringify({ a: { b: 'c' } }), 'a%5Bb%5D=c'); |
| delete Object.prototype.crash; |
| st.end(); |
| }); |
| |
| t.test('stringifies boolean values', function (st) { |
| st.equal(qs.stringify({ a: true }), 'a=true'); |
| st.equal(qs.stringify({ a: { b: true } }), 'a%5Bb%5D=true'); |
| st.equal(qs.stringify({ b: false }), 'b=false'); |
| st.equal(qs.stringify({ b: { c: false } }), 'b%5Bc%5D=false'); |
| st.end(); |
| }); |
| |
| t.test('stringifies buffer values', function (st) { |
| st.equal(qs.stringify({ a: SaferBuffer.from('test') }), 'a=test'); |
| st.equal(qs.stringify({ a: { b: SaferBuffer.from('test') } }), 'a%5Bb%5D=test'); |
| st.end(); |
| }); |
| |
| t.test('stringifies an object using an alternative delimiter', function (st) { |
| st.equal(qs.stringify({ a: 'b', c: 'd' }, { delimiter: ';' }), 'a=b;c=d'); |
| st.end(); |
| }); |
| |
| t.test('doesn\'t blow up when Buffer global is missing', function (st) { |
| var tempBuffer = global.Buffer; |
| delete global.Buffer; |
| var result = qs.stringify({ a: 'b', c: 'd' }); |
| global.Buffer = tempBuffer; |
| st.equal(result, 'a=b&c=d'); |
| st.end(); |
| }); |
| |
| t.test('selects properties when filter=array', function (st) { |
| st.equal(qs.stringify({ a: 'b' }, { filter: ['a'] }), 'a=b'); |
| st.equal(qs.stringify({ a: 1 }, { filter: [] }), ''); |
| |
| st.equal( |
| qs.stringify( |
| { a: { b: [1, 2, 3, 4], c: 'd' }, c: 'f' }, |
| { filter: ['a', 'b', 0, 2], arrayFormat: 'indices' } |
| ), |
| 'a%5Bb%5D%5B0%5D=1&a%5Bb%5D%5B2%5D=3', |
| 'indices => indices' |
| ); |
| st.equal( |
| qs.stringify( |
| { a: { b: [1, 2, 3, 4], c: 'd' }, c: 'f' }, |
| { filter: ['a', 'b', 0, 2], arrayFormat: 'brackets' } |
| ), |
| 'a%5Bb%5D%5B%5D=1&a%5Bb%5D%5B%5D=3', |
| 'brackets => brackets' |
| ); |
| st.equal( |
| qs.stringify( |
| { a: { b: [1, 2, 3, 4], c: 'd' }, c: 'f' }, |
| { filter: ['a', 'b', 0, 2] } |
| ), |
| 'a%5Bb%5D%5B0%5D=1&a%5Bb%5D%5B2%5D=3', |
| 'default => indices' |
| ); |
| |
| st.end(); |
| }); |
| |
| t.test('supports custom representations when filter=function', function (st) { |
| var calls = 0; |
| var obj = { a: 'b', c: 'd', e: { f: new Date(1257894000000) } }; |
| var filterFunc = function (prefix, value) { |
| calls += 1; |
| if (calls === 1) { |
| st.equal(prefix, '', 'prefix is empty'); |
| st.equal(value, obj); |
| } else if (prefix === 'c') { |
| return void 0; |
| } else if (value instanceof Date) { |
| st.equal(prefix, 'e[f]'); |
| return value.getTime(); |
| } |
| return value; |
| }; |
| |
| st.equal(qs.stringify(obj, { filter: filterFunc }), 'a=b&e%5Bf%5D=1257894000000'); |
| st.equal(calls, 5); |
| st.end(); |
| }); |
| |
| t.test('can disable uri encoding', function (st) { |
| st.equal(qs.stringify({ a: 'b' }, { encode: false }), 'a=b'); |
| st.equal(qs.stringify({ a: { b: 'c' } }, { encode: false }), 'a[b]=c'); |
| st.equal(qs.stringify({ a: 'b', c: null }, { strictNullHandling: true, encode: false }), 'a=b&c'); |
| st.end(); |
| }); |
| |
| t.test('can sort the keys', function (st) { |
| var sort = function (a, b) { |
| return a.localeCompare(b); |
| }; |
| st.equal(qs.stringify({ a: 'c', z: 'y', b: 'f' }, { sort: sort }), 'a=c&b=f&z=y'); |
| st.equal(qs.stringify({ a: 'c', z: { j: 'a', i: 'b' }, b: 'f' }, { sort: sort }), 'a=c&b=f&z%5Bi%5D=b&z%5Bj%5D=a'); |
| st.end(); |
| }); |
| |
| t.test('can sort the keys at depth 3 or more too', function (st) { |
| var sort = function (a, b) { |
| return a.localeCompare(b); |
| }; |
| st.equal( |
| qs.stringify( |
| { a: 'a', z: { zj: { zjb: 'zjb', zja: 'zja' }, zi: { zib: 'zib', zia: 'zia' } }, b: 'b' }, |
| { sort: sort, encode: false } |
| ), |
| 'a=a&b=b&z[zi][zia]=zia&z[zi][zib]=zib&z[zj][zja]=zja&z[zj][zjb]=zjb' |
| ); |
| st.equal( |
| qs.stringify( |
| { a: 'a', z: { zj: { zjb: 'zjb', zja: 'zja' }, zi: { zib: 'zib', zia: 'zia' } }, b: 'b' }, |
| { sort: null, encode: false } |
| ), |
| 'a=a&z[zj][zjb]=zjb&z[zj][zja]=zja&z[zi][zib]=zib&z[zi][zia]=zia&b=b' |
| ); |
| st.end(); |
| }); |
| |
| t.test('can stringify with custom encoding', function (st) { |
| st.equal(qs.stringify({ 県: '大阪府', '': '' }, { |
| encoder: function (str) { |
| if (str.length === 0) { |
| return ''; |
| } |
| var buf = iconv.encode(str, 'shiftjis'); |
| var result = []; |
| for (var i = 0; i < buf.length; ++i) { |
| result.push(buf.readUInt8(i).toString(16)); |
| } |
| return '%' + result.join('%'); |
| } |
| }), '%8c%a7=%91%e5%8d%e3%95%7b&='); |
| st.end(); |
| }); |
| |
| t.test('receives the default encoder as a second argument', function (st) { |
| st.plan(2); |
| qs.stringify({ a: 1 }, { |
| encoder: function (str, defaultEncoder) { |
| st.equal(defaultEncoder, utils.encode); |
| } |
| }); |
| st.end(); |
| }); |
| |
| t.test('throws error with wrong encoder', function (st) { |
| st['throws'](function () { |
| qs.stringify({}, { encoder: 'string' }); |
| }, new TypeError('Encoder has to be a function.')); |
| st.end(); |
| }); |
| |
| t.test('can use custom encoder for a buffer object', { skip: typeof Buffer === 'undefined' }, function (st) { |
| st.equal(qs.stringify({ a: SaferBuffer.from([1]) }, { |
| encoder: function (buffer) { |
| if (typeof buffer === 'string') { |
| return buffer; |
| } |
| return String.fromCharCode(buffer.readUInt8(0) + 97); |
| } |
| }), 'a=b'); |
| st.end(); |
| }); |
| |
| t.test('serializeDate option', function (st) { |
| var date = new Date(); |
| st.equal( |
| qs.stringify({ a: date }), |
| 'a=' + date.toISOString().replace(/:/g, '%3A'), |
| 'default is toISOString' |
| ); |
| |
| var mutatedDate = new Date(); |
| mutatedDate.toISOString = function () { |
| throw new SyntaxError(); |
| }; |
| st['throws'](function () { |
| mutatedDate.toISOString(); |
| }, SyntaxError); |
| st.equal( |
| qs.stringify({ a: mutatedDate }), |
| 'a=' + Date.prototype.toISOString.call(mutatedDate).replace(/:/g, '%3A'), |
| 'toISOString works even when method is not locally present' |
| ); |
| |
| var specificDate = new Date(6); |
| st.equal( |
| qs.stringify( |
| { a: specificDate }, |
| { serializeDate: function (d) { return d.getTime() * 7; } } |
| ), |
| 'a=42', |
| 'custom serializeDate function called' |
| ); |
| |
| st.end(); |
| }); |
| |
| t.test('RFC 1738 spaces serialization', function (st) { |
| st.equal(qs.stringify({ a: 'b c' }, { format: qs.formats.RFC1738 }), 'a=b+c'); |
| st.equal(qs.stringify({ 'a b': 'c d' }, { format: qs.formats.RFC1738 }), 'a+b=c+d'); |
| st.end(); |
| }); |
| |
| t.test('RFC 3986 spaces serialization', function (st) { |
| st.equal(qs.stringify({ a: 'b c' }, { format: qs.formats.RFC3986 }), 'a=b%20c'); |
| st.equal(qs.stringify({ 'a b': 'c d' }, { format: qs.formats.RFC3986 }), 'a%20b=c%20d'); |
| st.end(); |
| }); |
| |
| t.test('Backward compatibility to RFC 3986', function (st) { |
| st.equal(qs.stringify({ a: 'b c' }), 'a=b%20c'); |
| st.end(); |
| }); |
| |
| t.test('Edge cases and unknown formats', function (st) { |
| ['UFO1234', false, 1234, null, {}, []].forEach( |
| function (format) { |
| st['throws']( |
| function () { |
| qs.stringify({ a: 'b c' }, { format: format }); |
| }, |
| new TypeError('Unknown format option provided.') |
| ); |
| } |
| ); |
| st.end(); |
| }); |
| |
| t.test('encodeValuesOnly', function (st) { |
| st.equal( |
| qs.stringify( |
| { a: 'b', c: ['d', 'e=f'], f: [['g'], ['h']] }, |
| { encodeValuesOnly: true } |
| ), |
| 'a=b&c[0]=d&c[1]=e%3Df&f[0][0]=g&f[1][0]=h' |
| ); |
| st.equal( |
| qs.stringify( |
| { a: 'b', c: ['d', 'e'], f: [['g'], ['h']] } |
| ), |
| 'a=b&c%5B0%5D=d&c%5B1%5D=e&f%5B0%5D%5B0%5D=g&f%5B1%5D%5B0%5D=h' |
| ); |
| st.end(); |
| }); |
| |
| t.test('encodeValuesOnly - strictNullHandling', function (st) { |
| st.equal( |
| qs.stringify( |
| { a: { b: null } }, |
| { encodeValuesOnly: true, strictNullHandling: true } |
| ), |
| 'a[b]' |
| ); |
| st.end(); |
| }); |
| |
| t.test('throws if an invalid charset is specified', function (st) { |
| st['throws'](function () { |
| qs.stringify({ a: 'b' }, { charset: 'foobar' }); |
| }, new TypeError('The charset option must be either utf-8, iso-8859-1, or undefined')); |
| st.end(); |
| }); |
| |
| t.test('respects a charset of iso-8859-1', function (st) { |
| st.equal(qs.stringify({ æ: 'æ' }, { charset: 'iso-8859-1' }), '%E6=%E6'); |
| st.end(); |
| }); |
| |
| t.test('encodes unrepresentable chars as numeric entities in iso-8859-1 mode', function (st) { |
| st.equal(qs.stringify({ a: '☺' }, { charset: 'iso-8859-1' }), 'a=%26%239786%3B'); |
| st.end(); |
| }); |
| |
| t.test('respects an explicit charset of utf-8 (the default)', function (st) { |
| st.equal(qs.stringify({ a: 'æ' }, { charset: 'utf-8' }), 'a=%C3%A6'); |
| st.end(); |
| }); |
| |
| t.test('adds the right sentinel when instructed to and the charset is utf-8', function (st) { |
| st.equal(qs.stringify({ a: 'æ' }, { charsetSentinel: true, charset: 'utf-8' }), 'utf8=%E2%9C%93&a=%C3%A6'); |
| st.end(); |
| }); |
| |
| t.test('adds the right sentinel when instructed to and the charset is iso-8859-1', function (st) { |
| st.equal(qs.stringify({ a: 'æ' }, { charsetSentinel: true, charset: 'iso-8859-1' }), 'utf8=%26%2310003%3B&a=%E6'); |
| st.end(); |
| }); |
| |
| t.test('does not mutate the options argument', function (st) { |
| var options = {}; |
| qs.stringify({}, options); |
| st.deepEqual(options, {}); |
| st.end(); |
| }); |
| |
| t.test('strictNullHandling works with custom filter', function (st) { |
| var filter = function (prefix, value) { |
| return value; |
| }; |
| |
| var options = { strictNullHandling: true, filter: filter }; |
| st.equal(qs.stringify({ key: null }, options), 'key'); |
| st.end(); |
| }); |
| |
| t.test('strictNullHandling works with null serializeDate', function (st) { |
| var serializeDate = function () { |
| return null; |
| }; |
| var options = { strictNullHandling: true, serializeDate: serializeDate }; |
| var date = new Date(); |
| st.equal(qs.stringify({ key: date }, options), 'key'); |
| st.end(); |
| }); |
| |
| t.end(); |
| }); |
