Alex Vollmer alexvollmer

Test It

Write tests. They'll save your ass.

If it's happened more than twice, don't ever do it by hand again.

	# SOLUTION: just use the StringIO class and replace Kernel#rand with a fixture method. We're
	# not interested in testing how rand works so explicitly setting the value is fine.
	class Quiz
	def initialize(input = STDIN, output = STDOUT)
	@input = input
	@output = output
	end

	def problem
	first = rand(10)