/** * Module dependencies. */ var qs = require('../')  , should = require('should')  , str_identities = {    'basics': [      { str: 'foo=bar', obj: {'foo' : 'bar'}},      { str: 'foo=%22bar%22', obj: {'foo' : '\"bar\"'}},      { str: 'foo=', obj: {'foo': ''}},      { str: 'foo=1&bar=2', obj: {'foo' : '1', 'bar' : '2'}},      { str: 'my%20weird%20field=q1!2%22\'w%245%267%2Fz8)%3F', obj: {'my weird field': "q1!2\"'w$5&7/z8)?"}},      { str: 'foo%3Dbaz=bar', obj: {'foo=baz': 'bar'}},      { str: 'foo=bar&bar=baz', obj: {foo: 'bar', bar: 'baz'}}    ],    'escaping': [      { str: 'foo=foo%20bar', obj: {foo: 'foo bar'}},      { str: 'cht=p3&chd=t%3A60%2C40&chs=250x100&chl=Hello%7CWorld', obj: {          cht: 'p3'        , chd: 't:60,40'        , chs: '250x100'        , chl: 'Hello|World'      }}    ],    'nested': [      { str: 'foo[]=bar&foo[]=quux', obj: {'foo' : ['bar', 'quux']}},      { str: 'foo[]=bar', obj: {foo: ['bar']}},      { str: 'foo[]=1&foo[]=2', obj: {'foo' : ['1', '2']}},      { str: 'foo=bar&baz[]=1&baz[]=2&baz[]=3', obj: {'foo' : 'bar', 'baz' : ['1', '2', '3']}},      { str: 'foo[]=bar&baz[]=1&baz[]=2&baz[]=3', obj: {'foo' : ['bar'], 'baz' : ['1', '2', '3']}},      { str: 'x[y][z]=1', obj: {'x' : {'y' : {'z' : '1'}}}},      { str: 'x[y][z][]=1', obj: {'x' : {'y' : {'z' : ['1']}}}},      { str: 'x[y][z]=2', obj: {'x' : {'y' : {'z' : '2'}}}},      { str: 'x[y][z][]=1&x[y][z][]=2', obj: {'x' : {'y' : {'z' : ['1', '2']}}}},      { str: 'x[y][][z]=1', obj: {'x' : {'y' : [{'z' : '1'}]}}},      { str: 'x[y][][z][]=1', obj: {'x' : {'y' : [{'z' : ['1']}]}}},      { str: 'x[y][][z]=1&x[y][][w]=2', obj: {'x' : {'y' : [{'z' : '1', 'w' : '2'}]}}},      { str: 'x[y][][v][w]=1', obj: {'x' : {'y' : [{'v' : {'w' : '1'}}]}}},      { str: 'x[y][][z]=1&x[y][][v][w]=2', obj: {'x' : {'y' : [{'z' : '1', 'v' : {'w' : '2'}}]}}},      { str: 'x[y][][z]=1&x[y][][z]=2', obj: {'x' : {'y' : [{'z' : '1'}, {'z' : '2'}]}}},      { str: 'x[y][][z]=1&x[y][][w]=a&x[y][][z]=2&x[y][][w]=3', obj: {'x' : {'y' : [{'z' : '1', 'w' : 'a'}, {'z' : '2', 'w' : '3'}]}}},      { str: 'user[name][first]=tj&user[name][last]=holowaychuk', obj: { user: { name: { first: 'tj', last: 'holowaychuk' }}}}    ],    'errors': [      { obj: 'foo=bar',     message: 'stringify expects an object' },      { obj: ['foo', 'bar'], message: 'stringify expects an object' }    ],    'numbers': [      { str: 'limit[]=1&limit[]=2&limit[]=3', obj: { limit: [1, 2, '3'] }},      { str: 'limit=1', obj: { limit: 1 }}    ]  };   // Assert errorfunction err(fn, msg){  var err;  try {    fn();  } catch (e) {    should.equal(e.message, msg);    return;  }  throw new Error('no exception thrown, expected "' + msg + '"');} function test(type) {  var str, obj;  for (var i = 0; i < str_identities[type].length; i++) {    str = str_identities[type][i].str;    obj = str_identities[type][i].obj;    qs.stringify(obj).should.eql(str);  }} module.exports = {  'test basics': function() {    test('basics');  },   'test escaping': function() {    test('escaping');  },   'test nested': function() {    test('nested');  },    'test numbers': function(){    test('numbers');  },   'test errors': function() {    var obj, message;    for (var i = 0; i < str_identities['errors'].length; i++) {      message = str_identities['errors'][i].message;      obj = str_identities['errors'][i].obj;      err(function(){ qs.stringify(obj) }, message);    }  }};