odoreven unit test

describe('isOddOrEven',function(){
    it('with a number parameter should return undefined',function(){
        expect(isOddOrEven(13)).to.equal(undefined,'Function did not return correct result!');
    });

    it('with a object parameter should return undefined',function(){
        expect(isOddOrEven({name:'pesho'})).to.equal(undefined,'Function did not return the correct result!');
    });

    it('with an even length string should return correct result',function(){
        assert.equal(isOddOrEven('roar'),'even','Function did not return the correct result!')
    });

    it('with an even length string should return correct result',function(){
        expect(isOddOrEven('pesho')).to.equal('odd','Function did not return the correct result!')
    });

    it('with multiple consecutive checks, should return correct values',function(){
        expect(isOddOrEven('cat')).to.equal('odd','Function did not return the correct result!');
        expect(isOddOrEven('alabala')).to.equal('odd','Function did not return the correct result!');
        expect(isOddOrEven('is it even')).to.equal('even','Function did not return the correct result!')
    });
});