From: Daniel Martin <martin@...>
Date: 2007-06-02T23:04:13+09:00
Subject: Re: [QUIZ] FizzBuzz (#126)

dblack@wobblini.net writes:

> I'm afraid I'm stuck on 71.  Is it OK to post solutions here at this
> stage?

According to the rules posted, we need to wait 48 hours from the
initial posting, which will in my timezone (US Eastern) be at 8:28
tomorrow morning.

At this point, the only things fair to post (based on past quizzes)
would be:
- sample output
- unit tests
- speed measurements

You'd have to be careful, though, to construct a unit test that does
not itself contain a quiz solution.  I guess it's kosher to post this
test program, written in sh:

#! /bin/sh
RUBYSCRIPT=$1
if [ `ruby "$RUBYSCRIPT" | wc -l` -ne 100 ]; then
  echo "Fail linecount"; exit 1
fi
ruby "$RUBYSCRIPT" | \
  egrep -v '^([0-9]+|Fizz|Buzz|FizzBuzz)$' > /dev/null
if [ $? -eq 0 ]; then
  echo "Fail content"; exit 1
fi
# now a few spotchecks
spotcheck() {
  ruby "$RUBYSCRIPT" | nl | grep "^ *$1.$2\$" > /dev/null
  if [ $? -ne 0 ]; then
    echo "Fail $*"; exit 1
  fi
}
spotcheck 1 1
spotcheck 3 Fizz
spotcheck 5 Buzz
spotcheck 15 FizzBuzz
spotcheck 23 23
spotcheck 90 FizzBuzz
spotcheck 97 97
spotcheck 98 98
spotcheck 99 Fizz
spotcheck 100 Buzz

echo Passed
exit 0


-- 
s=%q(  Daniel Martin -- martin@snowplow.org
       puts "s=%q(#{s})",s.to_a.last       )
       puts "s=%q(#{s})",s.to_a.last