Velocipede's User, Sales, and Bike Inventory Web App
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

94 lines
2.6 KiB

12 years ago
module FactoryGirlStepHelpers
def convert_human_hash_to_attribute_hash(human_hash, associations = [])
HumanHashToAttributeHash.new(human_hash, associations).attributes
end
class HumanHashToAttributeHash
attr_reader :associations
def initialize(human_hash, associations)
@human_hash = human_hash
@associations = associations
end
def attributes(strategy = CreateAttributes)
@human_hash.inject({}) do |attribute_hash, (human_key, value)|
attributes = strategy.new(self, *process_key_value(human_key, value))
attribute_hash.merge({ attributes.key => attributes.value })
end
end
private
def process_key_value(key, value)
value = value.strip if value.is_a?(String)
[key.downcase.gsub(' ', '_').to_sym, value]
end
class AssociationManager
def initialize(human_hash_to_attributes_hash, key, value)
@human_hash_to_attributes_hash = human_hash_to_attributes_hash
@key = key
@value = value
end
def association
@human_hash_to_attributes_hash.associations.detect {|association| association.name == @key }
end
def association_instance
return unless association
if attributes_hash = nested_attribute_hash
factory.build_class.first(:conditions => attributes_hash.attributes(FindAttributes)) or
FactoryGirl.create(association.factory, attributes_hash.attributes)
end
end
private
def factory
FactoryGirl.factory_by_name(association.factory)
end
def nested_attribute_hash
attribute, value = @value.split(':', 2)
return if value.blank?
HumanHashToAttributeHash.new({ attribute => value }, factory.associations)
end
end
class AttributeStrategy
attr_reader :key, :value, :association_manager
def initialize(human_hash_to_attributes_hash, key, value)
@association_manager = AssociationManager.new(human_hash_to_attributes_hash, key, value)
@key = key
@value = value
end
end
class FindAttributes < AttributeStrategy
def initialize(human_hash_to_attributes_hash, key, value)
super
if association_manager.association
@key = "#{@key}_id"
@value = association_manager.association_instance.try(:id)
end
end
end
class CreateAttributes < AttributeStrategy
def initialize(human_hash_to_attributes_hash, key, value)
super
if association_manager.association
@value = association_manager.association_instance
end
end
end
end
end