Module: StripeMock::Util

Defined in:
lib/stripe_mock/util.rb

Class Method Summary collapse

Class Method Details

.card_merge(old_param, new_param) ⇒ Object 



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# File 'lib/stripe_mock/util.rb', line 32

def self.card_merge(old_param, new_param)
  if new_param[:number] ||= old_param[:number]
    if new_param[:last4]
      new_param[:number] = new_param[:number][0..-5] + new_param[:last4]
    else
      new_param[:last4] = new_param[:number][-4..-1]
    end
  end
  old_param.merge(new_param)
end

.fingerprint(source) ⇒ Object 



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# File 'lib/stripe_mock/util.rb', line 28

def self.fingerprint(source)
  Digest::SHA1.base64digest(source).gsub(/[^a-z]/i, '')[0..15]
end

.rmerge(desh_hash, source_hash) ⇒ Object 



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# File 'lib/stripe_mock/util.rb', line 4

def self.rmerge(desh_hash, source_hash)
  return source_hash if desh_hash.nil?
  return nil if source_hash.nil?

  desh_hash.merge(source_hash) do |key, oldval, newval|
    if oldval.is_a?(Array) && newval.is_a?(Array)
      oldval.fill(nil, oldval.length...newval.length)
      oldval.zip(newval).map {|elems|
        if elems[1].nil?
          elems[0]
        elsif elems[1].is_a?(Hash) && elems[1].is_a?(Hash)
          rmerge(elems[0], elems[1])
        else
          [elems[0], elems[1]].compact
        end
      }.flatten
    elsif oldval.is_a?(Hash) && newval.is_a?(Hash)
      rmerge(oldval, newval)
    else
      newval
    end
  end
end