Module: Fixtury::TestHooks::ClassMethods

Defined in:
lib/fixtury/test_hooks.rb

Instance Method Summary collapse

Instance Method Details

#fixtury(*names, &definition) ⇒ Object 



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# File 'lib/fixtury/test_hooks.rb', line 21

def fixtury(*names, &definition)
  opts = names.extract_options!

  # define fixtures if blocks are given
  if block_given?
    raise ArgumentError, "A fixture cannot be defined in an anonymous class" if name.nil?

    namespace = fixtury_namespace

    ns = ::Fixtury.schema

    namespace.split("/").each do |ns_name|
      ns = ns.namespace(ns_name){}
    end

    names.map! do |fixture_name|
      ns.fixture(fixture_name, &definition)
      new_name = "/#{namespace}/#{fixture_name}"
      self.local_fixtury_dependencies += [new_name]
      new_name
    end

  # otherwise, just record the dependency
  else
    self.fixtury_dependencies += names.flatten.compact.map(&:to_s)
  end

  accessor_option = opts[:as]
  accessor_option = opts[:accessor] if accessor_option.nil? # old version, backwards compatability
  accessor_option = accessor_option.nil? ? true : accessor_option

  if accessor_option

    if accessor_option != true && names.length > 1
      raise ArgumentError, "A named :as option is only available when providing one fixture"
    end

    names.each do |fixture_name|
      method_name = accessor_option == true ? fixture_name.split("/").last : accessor_option
      ivar = :"@#{method_name}"

      class_eval <<-EV, __FILE__, __LINE__ + 1
        def #{method_name}
          return #{ivar} if defined?(#{ivar})

          value = fixtury("#{fixture_name}")
          #{ivar} = value
        end
      EV
    end
  end
end

#fixtury_namespace ⇒ Object 



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# File 'lib/fixtury/test_hooks.rb', line 74

def fixtury_namespace
  name.underscore
end