{"ScriptPreparationCode":null,"TestCases":[{"Name":"object.keys()","Code":"var xxx = {}\r\nObject.keys(xxx) === 0","IsDeferred":false},{"Name":"JSON.stringify()","Code":"var xxx = {}\r\nJSON.stringify(xxx) === \u0022{}\u0022","IsDeferred":false},{"Name":"for let in","Code":"var xxx = {};\r\nvar isEmpty = true;\r\nfor (let key in xxx) {\r\n\tisEmpty = false;\r\n\tbreak;\r\n}","IsDeferred":false}]}