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View Code? Open in Web Editor NEWA test on reopening classes, the inject method, and gems
A test on reopening classes, the inject method, and gems
Filenames do not match class names
I think
result == self.first ? (self[1..-1].each {|x| result=yield(result, x)}) : (self.each {|x| result=yield(result, x)})
can be written as, make sure you fully understand what's going on here.
self.each {|x| result=yield(result, x)}
Fix your editor, be consistent with either tabs or space do not mix the two.
Good use of separation between text message and takeaway. Try and make the instance generic and the implementation specific. Imagine switching to a different text message provider would the variable name twilioClient make sense in the Takeaway class?
It's a small thing but naming is really important
Takeaway.new(TwilioClient.new)
class Takeaway
def initialize(textMessageClient)
...
end
end
Notice the constructor for the Takeaway class can take any kind of textMessageClient. In this case we provide it with an instance of TwillioClient.
Have a read of http://www.objectmentor.com/resources/articles/srp.pdf to reinforce understanding.
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