Re: Re: Unit tests and parameter validation

I will be honest.   Except for the most basic of VOs I don't know how you
can be sure of what is 'inside' and what is 'outside'.  Sometimes even your
GUI becomes a component for a wrapper.
On 20 Oct 2013 09:00, "Parsons, David" <[email protected]> wrote:

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>
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> An interesting discussion. I must admit that it hadn't really occurred to
> me that much parameter validation could be a complete waste of time, so
> thanks for the insight.
>
>  It does seem to me that even if you develop 'inside out' you will
> sometimes need to work 'outside in', for example if you are using a mock,
> or if you apply refactorings that extract classes or methods.
>
>   Dave Parsons
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