Sha256: 27e592ae0d16107fda3926f744efd247ee8b951703ab78591b4ef7f082e9bb5c
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Size: 918 Bytes
Versions: 78
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Stored size: 918 Bytes
Contents
module WithRandomizations
extend ActiveSupport::Concern
included do
serialize :randomizations, Hash
validate :ensure_randomizations_format
end
def seed
@seed || 0
end
def seed_with!(seed)
@seed = seed
end
def randomizer
#TODO remove this hack after removing seed state from here
@randomizer ||= (Mumukit::Randomizer.parse(randomizations) rescue Mumukit::Randomizer.new([]))
end
private
def ensure_randomizations_format
errors.add :randomizations,
:invalid_format unless Mumukit::Randomizer.valid? randomizations.to_h
end
module ClassMethods
def randomize(*selectors)
selectors.each { |selector| randomize_field selector }
end
private
def randomize_field(selector)
define_method(selector) do |*args|
return unless super(*args)
randomizer.randomize!(super(*args), seed)
end
end
end
end
Version data entries
78 entries across 78 versions & 2 rubygems