Contents

require 'forwardable'

module Inferno
  module Repositories
    class InMemoryRepository
      extend Forwardable

      def_delegators 'self.class', :all, :all_by_id

      def insert(klass)
        all << klass
      end

      def find(id)
        all_by_id[id.to_s]
      end

      def exists?(id)
        all_by_id.include? id
      end

      class << self
        def all
          @all ||= []
        end

        # @api private
        def all_by_id
          @all_by_id ||= {}
          @all_by_id.length == all.length ? @all_by_id : index_by_id
        end

        def index_by_id
          @all_by_id = {}
          all.each { |klass| @all_by_id[klass.id] = klass }
          @all_by_id
        end
      end
    end
  end
end

Version data entries

6 entries across 6 versions & 1 rubygems

Version	Path
inferno_core-0.0.6	lib/inferno/repositories/in_memory_repository.rb
inferno_core-0.0.5	lib/inferno/repositories/in_memory_repository.rb
inferno_core-0.0.4	lib/inferno/repositories/in_memory_repository.rb
inferno_core-0.0.3	lib/inferno/repositories/in_memory_repository.rb
inferno_core-0.0.2	lib/inferno/repositories/in_memory_repository.rb
inferno_core-0.0.1	lib/inferno/repositories/in_memory_repository.rb