1
 2objectPrototypeMethods = {};
 3sugarEnabledMethods = [
 4  'isArray','isBoolean','isDate','isFunction','isNumber','isString','isRegExp','isNaN','isObject',                       // Type methods
 5  'keys','values','select','reject','each','merge','isEmpty','equals','clone','watch','tap','has','toQueryString',       // Hash methods
 6  'any','all','none','count','find','findAll','isEmpty','sum','average','min','max','least','most','map','reduce','size' // Enumerable methods
 7];
 8
 9rememberObjectProtoypeMethods = function() {
10  for(var m in Object.prototype) {
11    if(!Object.prototype.hasOwnProperty(m)) continue;
12    objectPrototypeMethods[m] = Object.prototype[m];
13  }
14}
15
16restoreObjectPrototypeMethods = function() {
17  // Cannot iterate over Object.prototype's methods if they've been defined in a modern browser
18  // that implements defineProperty, so we'll have to set back the known ones that have been overridden.
19  sugarEnabledMethods.forEach(function(name){
20    // This is a cute one. Checking for the name in the hash isn't enough because it itself is
21    // an object that has been extended, so each and every one of the methods being held here are being
22    // perfectly shadowed!
23    if(objectPrototypeMethods.hasOwnProperty(name) && objectPrototypeMethods[name]) {
24      Object.prototype[name] = objectPrototypeMethods[name];
25    } else {
26      delete Object.prototype[name];
27    }
28  });
29}
30
31testIterateOverObject = function(obj, fn) {
32  var key;
33  for(key in obj) {
34    if(!Object.hasOwnProperty(key)) continue;
35    fn.call(obj, key, obj[key]);
36  }
37}
38
39testClassAndInstance = function(name, obj, args, expected, message) {
40  if(!testIsArray(args)) {
41    args = [args];
42  }
43  equal(Object[name].apply(obj, [obj].concat(args)), expected, message);
44  if(Object.extended) {
45    extended = Object.extended(obj);
46    equal(extended[name].apply(extended, args), expected, message + ' | On extended object');
47  }
48}
49
50assertQueryStringGenerated = function(obj, args, expected, message) {
51  expected = expected.replace(/\[/g, '%5B').replace(/\]/g, '%5D');
52  testClassAndInstance('toQueryString', obj, args, expected, message);
53}
54