[rspec-users] how to write spec for infinite loop?
pergesu at gmail.com
Thu May 29 05:12:52 EDT 2008
On Thu, May 29, 2008 at 12:33 AM, David Chelimsky <dchelimsky at gmail.com> wrote:
> On May 29, 2008, at 12:31 AM, Scott Taylor wrote:
>> On May 29, 2008, at 2:25 AM, zuo peng wrote:
>>> I've got trouble when describe infinite loop.
>>> code snippet:
>>> def start_loop
>>> while true
>>> data = self.server.handle_client
>>> if data
>>> without the loop, it is easy to test the logic.
>>> but how can I describe it to tell the developer ( me :-) ) that there
>>> should be an infinite loop inside.
>> Here's a tip which Aslak gave me several months ago, and I find myself
>> repeating it in many different contexts on this mailing list:
>> One way is with dependency injection:
>> def start_loop(looping_infinitely = true)
> I think calling this dependency injection is a bit of a stretch. I agree
> with the approach of having a logical default that you can override in the
> example, but what exactly is the dependency on? true?
> Regardless of its name, this is a very good solution to the problem at hand.
If ever there were a time to drop Ruby and start using Java + Guice,
this would be it.
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