class Inspec::Value

def initialize(qualifiers = [])
  @qualifier = qualifiers
  @variable = nil
end

def name_variable(cache = [])
  @variable = Array('a'..'z').find { |x| !cache.include?(x) }
  cache.push(@variable)
  @variable
end

def to_ruby
  res = @variable.nil? ? '' : "#{@variable} = "
  res + @qualifier.map { |x| ruby_qualifier(x) }.join('.')
end