	chain: function(){		var ChainTest = new Class({			Implements: Chain,			initialize: function(){				this.chain(function(){					return true;				});			}		});		var myChainTest = new ChainTest(), chains = myChainTest.$chain;		value_of(chains).should_not_be(undefined);		value_of(chains[0]).should_not_be(undefined);		//value_of(chains[0]).should_be_a('function');		value_of(chains[0]()).should_be_true();	}
9299	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/9299/b1794cb13d5d1e33f476ec1e241abac5970b763d/Class.Extras.js/buggy/Spec/Class/Class.Extras.js