Class: FactoryGirl::Proxy::Stub

Inherits:
FactoryGirl::Proxy show all
Defined in:
lib/factory_girl/proxy/stub.rb

Overview

:nodoc:

Constant Summary collapse

@@next_id = 
1000

Instance Attribute Summary

Attributes inherited from FactoryGirl::Proxy

#callbacks

Instance Method Summary collapse

Methods inherited from FactoryGirl::Proxy

#add_callback, #method_missing, #run_callbacks, #set_ignored

Constructor Details

#initialize(klass) ⇒ Stub

Returns a new instance of Stub.



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# File 'lib/factory_girl/proxy/stub.rb', line 6

def initialize(klass)
  super(klass)
  @instance = klass.new
  @ignored_attributes = {}
  @instance.id = next_id
  @instance.instance_eval do
    def persisted?
      !new_record?
    end

    def created_at
      @created_at ||= Time.now
    end

    def new_record?
      id.nil?
    end

    def save(*args)
      raise "stubbed models are not allowed to access the database"
    end

    def destroy(*args)
      raise "stubbed models are not allowed to access the database"
    end

    def connection
      raise "stubbed models are not allowed to access the database"
    end

    def reload
      raise "stubbed models are not allowed to access the database"
    end

    def update_attribute(*args)
      raise "stubbed models are not allowed to access the database"
    end
  end
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class FactoryGirl::Proxy

Instance Method Details

#associate(name, factory_name, overrides) ⇒ Object 



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# File 'lib/factory_girl/proxy/stub.rb', line 62

def associate(name, factory_name, overrides)
  factory = FactoryGirl.factory_by_name(factory_name)
  set(name, factory.run(Proxy::Stub, remove_method(overrides)))
end

#association(factory_name, overrides = {}) ⇒ Object 



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# File 'lib/factory_girl/proxy/stub.rb', line 67

def association(factory_name, overrides = {})
  factory = FactoryGirl.factory_by_name(factory_name)
  factory.run(Proxy::Stub, remove_method(overrides))
end

#get(attribute) ⇒ Object 



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# File 'lib/factory_girl/proxy/stub.rb', line 50

def get(attribute)
  if @ignored_attributes.has_key?(attribute)
    @ignored_attributes[attribute]
  else
    @instance.send(attribute)
  end
end

#next_id ⇒ Object 



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# File 'lib/factory_girl/proxy/stub.rb', line 46

def next_id
  @@next_id += 1
end

#remove_method(overrides) ⇒ Object 



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# File 'lib/factory_girl/proxy/stub.rb', line 72

def remove_method(overrides)
  overrides.dup.delete_if {|key, value| key == :method}
end

#result(to_create) ⇒ Object 



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# File 'lib/factory_girl/proxy/stub.rb', line 76

def result(to_create)
  run_callbacks(:after_stub)
  @instance
end

#set(attribute, value) ⇒ Object 



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# File 'lib/factory_girl/proxy/stub.rb', line 58

def set(attribute, value)
  @instance.send(:"#{attribute}=", value)
end