Class: Pickle::Adapter

Inherits:
Object
  • Object
show all
Defined in:
lib/pickle/adapter.rb

Overview

Abstract Factory adapter class, if you have a factory type setup, you can easily create an adaptor to make it work with Pickle.

The factory adaptor must have a #factories class method that returns its instances, and each instance must respond to:

#name : identifies the factory by name (default is attr_reader)
#klass : returns the associated model class for this factory (default is attr_reader)
#create(attrs = {}) : returns a newly created object

Direct Known Subclasses

ActiveRecord, FactoryGirl, Machinist

Defined Under Namespace

Classes: ActiveRecord, FactoryGirl, Machinist

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#klass ⇒ Object (readonly)

Returns the value of attribute klass.



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# File 'lib/pickle/adapter.rb', line 12

def klass
  @klass
end

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/pickle/adapter.rb', line 12

def name
  @name
end

Class Method Details

.factories ⇒ Object

Raises:

  • (NotImplementedError) 


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# File 'lib/pickle/adapter.rb', line 14

def self.factories
  raise NotImplementedError, "return an array of factory adapter objects"
end

.model_classes ⇒ Object 



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# File 'lib/pickle/adapter.rb', line 25

def self.model_classes
  # remove abstract, framework, and non-table classes
  @@model_classes ||= ::ActiveRecord::Base.send(:subclasses).reject do |klass|
    klass.abstract_class? || !klass.table_exists? ||
     (defined?(CGI::Session::ActiveRecordStore::Session) && klass == CGI::Session::ActiveRecordStore::Session) ||
     (defined?(::ActiveRecord::SessionStore::Session) && klass == ::ActiveRecord::SessionStore::Session)
  end
end

Instance Method Details

#create(attrs = {}) ⇒ Object

Raises:

  • (NotImplementedError) 


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# File 'lib/pickle/adapter.rb', line 18

def create(attrs = {})
  raise NotImplementedError, "create and return an object with the given attributes"
end