testing all types of data

it("testing all types of data",()=>{
        expect(data({})).to.be.undefined
        expect(data([])).to.be.undefined
        expect(data(null)).to.be.undefined
        expect(data(Number)).to.be.undefined
        expect(data(NaN)).to.be.undefined
        expect(data(Boolean)).to.be.undefined
        expect(data("")).to.be.undefined
    })