But then any more or less complex code that involves conditions will be spread over multiple functions. Even if that makes it testable, it might become incompre

But then any more or less complex code that involves conditions will be spread over multiple functions. Even if that makes it testable, it might become incomprehensible very quickly. Edit: If code needs certain number of conditions, they will be there in this or that form, that cannot be avoided. I would like to see real benefits of their choice in real non-trivial examples.