         }
         
         describe("For FunctionOrFloat") {
-            let floatValue: Float = 3.1415
-            
             it(" needs to check the jsonString ") {
                 let floatCase = FunctionOrFloat.value(floatValue)
                 expect(floatCase.jsonString).to(equal(floatValue.jsonString))

                expect(integerLieteralCase.jsonString).to(equal(Float(integerValue).jsonString))
            }
        }
    }

}

    override func spec() {
        let errorJsonString = "null"
        let functionString = "function (idx) {return idx * 0.65;}"
        let floatValue: Float = 3.1415
        let integerValue: Int = 10
        describe("For FunctionOrOthers") {
            it(" needs to check the func which named 'obtainFunctionJsonString' ") {
                JsCache.removeAll()
