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Contents
module FactoryGirl
class AttributeList
include Enumerable
def initialize(name = nil)
@name = name
@attributes = []
end
def define_attribute(attribute)
ensure_attribute_not_self_referencing! attribute
ensure_attribute_not_defined! attribute
add_attribute attribute
end
def each(&block)
@attributes.each(&block)
end
def associations
@attributes.select(&:association?)
end
def apply_attributes(attributes_to_apply)
attributes_to_apply.each {|attribute| add_attribute(attribute) }
end
private
def add_attribute(attribute)
@attributes << attribute
attribute
end
def ensure_attribute_not_defined!(attribute)
if attribute_defined?(attribute.name)
raise AttributeDefinitionError, "Attribute already defined: #{attribute.name}"
end
end
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
def attribute_defined?(attribute_name)
@attributes.any? do |attribute|
attribute.name == attribute_name
end
end
end
end
Version data entries
148 entries across 93 versions & 7 rubygems