Class: Applb::Utils

Inherits:
Object
  • Object
show all
Defined in:
lib/applb/utils.rb

Class Method Summary collapse

Class Method Details

.diff(obj1, obj2, options = {}) ⇒ Object 



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# File 'lib/applb/utils.rb', line 35

def diff(obj1, obj2, options = {})
  diffy = Diffy::Diff.new(
    obj1.pretty_inspect,
    obj2.pretty_inspect,
    :diff => '-u'
  )

  out = diffy.to_s(options[:color] ? :color : :text).gsub(/\s+\z/m, '')
  out.gsub!(/^/, options[:indent]) if options[:indent]
  out
end

.normalize_hash(hash) ⇒ Object 



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# File 'lib/applb/utils.rb', line 6

def normalize_hash(hash)
  hash.dup.each do |k, v|
    if v.kind_of?(Array)
      if v.first.kind_of?(Hash)
        hash[k] = v.map { |o| normalize_hash(o) }
      elsif v.first.respond_to?(:to_h)
        hash[k] = v.map { |o| normalize_hash(o.to_h) }
      end
    elsif v.respond_to?(:to_h)
      hash[k] = normalize_hash(v.to_h)
    end
  end
  sort_keys(hash)
end

.sort_keys(hash) ⇒ Object 



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# File 'lib/applb/utils.rb', line 21

def sort_keys(hash)
  hash = Hash[hash.sort]
  hash.each do |k, v|
    if v.kind_of?(Array)
      if v.first.kind_of?(Hash)
        hash[k] = v.map { |h| sort_keys(h) }
      end
    elsif v.kind_of?(Hash)
      hash[k] = sort_keys(v)
    end
  end
  hash
end