class FactoryGirl::AttributeList

# File lib/factory_girl/attribute_list.rb, line 6
def initialize(name = nil, attributes = [])
  @name       = name
  @attributes = attributes
end

# File lib/factory_girl/attribute_list.rb, line 38
def apply_attributes(attributes_to_apply)
  attributes_to_apply.each {|attribute| add_attribute(attribute) }
end

# File lib/factory_girl/attribute_list.rb, line 26
def associations
  AttributeList.new(@name, select(&:association?))
end

# File lib/factory_girl/attribute_list.rb, line 11
def define_attribute(attribute)
  ensure_attribute_not_self_referencing! attribute
  ensure_attribute_not_defined! attribute

  add_attribute attribute
end

# File lib/factory_girl/attribute_list.rb, line 18
def each(&block)
  @attributes.each(&block)
end

# File lib/factory_girl/attribute_list.rb, line 30
def ignored
  AttributeList.new(@name, select(&:ignored))
end

# File lib/factory_girl/attribute_list.rb, line 22
def names
  map(&:name)
end

# File lib/factory_girl/attribute_list.rb, line 34
def non_ignored
  AttributeList.new(@name, reject(&:ignored))
end

# File lib/factory_girl/attribute_list.rb, line 44
def add_attribute(attribute)
  @attributes << attribute
  attribute
end

# File lib/factory_girl/attribute_list.rb, line 61
def attribute_defined?(attribute_name)
  @attributes.any? do |attribute|
    attribute.name == attribute_name
  end
end

# File lib/factory_girl/attribute_list.rb, line 49
def ensure_attribute_not_defined!(attribute)
  if attribute_defined?(attribute.name)
    raise AttributeDefinitionError, "Attribute already defined: #{attribute.name}"
  end
end

# File lib/factory_girl/attribute_list.rb, line 55
def ensure_attribute_not_self_referencing!(attribute)
  if attribute.respond_to?(:factory) && attribute.factory == @name
    raise AssociationDefinitionError, "Self-referencing association '#{attribute.name}' in '#{attribute.factory}'"
  end
end