stringify.js
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if (require.register) {
var qs = require('querystring');
} else {
var qs = require('../')
, expect = require('expect.js');
}
var 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[0]=bar&foo[1]=quux', obj: {'foo' : ['bar', 'quux']}},
{ str: 'foo[0]=bar', obj: {foo: ['bar']}},
{ str: 'foo[0]=1&foo[1]=2', obj: {'foo' : ['1', '2']}},
{ str: 'foo=bar&baz[0]=1&baz[1]=2&baz[2]=3', obj: {'foo' : 'bar', 'baz' : ['1', '2', '3']}},
{ str: 'foo[0]=bar&baz[0]=1&baz[1]=2&baz[2]=3', obj: {'foo' : ['bar'], 'baz' : ['1', '2', '3']}},
{ str: 'x[y][z]=1', obj: {'x' : {'y' : {'z' : '1'}}}},
{ str: 'x[y][z][0]=1', obj: {'x' : {'y' : {'z' : ['1']}}}},
{ str: 'x[y][z]=2', obj: {'x' : {'y' : {'z' : '2'}}}},
{ str: 'x[y][z][0]=1&x[y][z][1]=2', obj: {'x' : {'y' : {'z' : ['1', '2']}}}},
{ str: 'x[y][0][z]=1', obj: {'x' : {'y' : [{'z' : '1'}]}}},
{ str: 'x[y][0][z][0]=1', obj: {'x' : {'y' : [{'z' : ['1']}]}}},
{ str: 'x[y][0][z]=1&x[y][0][w]=2', obj: {'x' : {'y' : [{'z' : '1', 'w' : '2'}]}}},
{ str: 'x[y][0][v][w]=1', obj: {'x' : {'y' : [{'v' : {'w' : '1'}}]}}},
{ str: 'x[y][0][z]=1&x[y][0][v][w]=2', obj: {'x' : {'y' : [{'z' : '1', 'v' : {'w' : '2'}}]}}},
{ str: 'x[y][0][z]=1&x[y][1][z]=2', obj: {'x' : {'y' : [{'z' : '1'}, {'z' : '2'}]}}},
{ str: 'x[y][0][z]=1&x[y][0][w]=a&x[y][1][z]=2&x[y][1][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[0]=1&limit[1]=2&limit[2]=3', obj: { limit: [1, 2, '3'] }},
{ str: 'limit=1', obj: { limit: 1 }}
]
};
function test(type) {
return function(){
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;
expect(qs.stringify(obj)).to.eql(str);
}
}
}
describe('qs.stringify()', function(){
it('should support the basics', test('basics'))
it('should support escapes', test('escaping'))
it('should support nesting', test('nested'))
it('should support numbers', test('numbers'))
})