public void GetMemberInfoSuccess()
        {
            var i  = ExpressionUtils.GetMemberInfo <Helper, int>(h => h.Value);
            var i2 = typeof(Helper).GetProperty("Value");

            Assert.AreSame(i, i2);
        }
 public void GetMemberInfoNullParam()
 {
     ExpressionUtils.GetMemberInfo <object, int>(null);
 }