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#!/usr/bin/env ruby
# encoding: utf-8
# benchmark speed of deep freeze
$LOAD_PATH.unshift File.expand_path('../../lib', __FILE__)
require 'rbench'
require 'ice_nine'
# @return [Hash]
def self.nested(depth, width, array_length)
hash = {}
1.upto(width) do |n|
hash[n.to_s] = n.to_s
end
unless depth == 1
hash[(width - 1).to_s] = array_length.times.map { nested(depth - 1, width, array_length) }
hash[width.to_s] = nested(depth - 1, width, array_length)
end
hash
end
hash = nested(3, 5, 500)
hash2 = nested(3, 5, 500)
RBench.run do
report('deep_freeze') { IceNine.deep_freeze(hash) }
report('deep_freeze!') { IceNine.deep_freeze!(hash2) }
end
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