git.squeep.com Git - squeep-querystring/blob - test/index.js

   1 /* eslint-disable capitalized-comments */
   2 /* eslint-env mocha */
   3 'use strict';
   4
   5
   6 const assert = require('assert');
   7 const qs = require('../index.js');
   8
   9 describe('querystring', function () {
  10   describe('parse', function () {
  11
  12     it('should return empty object from no input', function () {
  13       assert.deepStrictEqual(
  14         qs.parse(undefined),
  15         {},
  16       );
  17     });
  18
  19     it('should return empty object from empty string', function () {
  20       assert.deepStrictEqual(
  21         qs.parse(''),
  22         {},
  23       );
  24     });
  25
  26     it('should return simple mapping', function () {
  27       assert.deepStrictEqual(
  28         qs.parse('foo=1&bar=2&baz=quux'),
  29         {
  30           foo: '1',
  31           bar: '2',
  32           baz: 'quux',
  33         },
  34       );
  35     });
  36
  37     it('should return array for repeated keys', function () {
  38       assert.deepStrictEqual(
  39         qs.parse('foo=1&foo=2&foo=quux'),
  40         {
  41           foo: [ '1', '2', 'quux' ],
  42         },
  43       );
  44     });
  45
  46     it('should return null values for bare keys', function () {
  47       assert.deepStrictEqual(
  48         qs.parse('foo&foo&bar&quux'),
  49         {
  50           foo: [ null, null ],
  51           bar: null,
  52           quux: null,
  53         },
  54       );
  55     });
  56
  57     it('should handle space encodings and equals in values', function () {
  58       assert.deepStrictEqual(
  59         qs.parse('this+key=+spacey+string+;&foo=equally=string&'),
  60         {
  61           '': [ null, null ],
  62           'this key': ' spacey string ',
  63           foo: 'equally=string',
  64         },
  65       );
  66     });
  67
  68     it('should handle raw spaces and encoded spaces', function () {
  69       assert.deepStrictEqual(
  70         qs.parse('this+has actual+spaces=but okay%20whatever'),
  71         {
  72           'this has actual spaces': 'but okay whatever',
  73         },
  74       );
  75     });
  76
  77     it('should handle empty values', function () {
  78       assert.deepStrictEqual(
  79         qs.parse(';;;;;;;+;;;;'),
  80         {
  81           '': [ null, null, null, null, null, null, null, null, null, null, null ],
  82           ' ': null,
  83         },
  84       );
  85     });
  86
  87     it('should handle PHP style array declarations', function () {
  88       assert.deepStrictEqual(
  89         qs.parse('foo%5B%5D&bar[]=1&bar[]=2&baz', true),
  90         {
  91           'foo': [null],
  92           bar: ['1', '2'],
  93           baz: null,
  94         },
  95       )
  96     });
  97
  98   }); // parse
  99 });
 100