Class: FactoryGirl::AttributeList

Inherits:
Object
  • Object
show all
Includes:
Enumerable
Defined in:
lib/factory_girl/attribute_list.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ AttributeList

Returns a new instance of AttributeList.



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# File 'lib/factory_girl/attribute_list.rb', line 7

def initialize
  @attributes  = {}
  @declarations = []
  @overridable = false
  @callbacks = []
end

Instance Attribute Details

#callbacks ⇒ Object (readonly)

Returns the value of attribute callbacks.



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# File 'lib/factory_girl/attribute_list.rb', line 5

def callbacks
  @callbacks
end

#declarations ⇒ Object (readonly)

Returns the value of attribute declarations.



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# File 'lib/factory_girl/attribute_list.rb', line 5

def declarations
  @declarations
end

Instance Method Details

#add_callback(callback) ⇒ Object 



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# File 'lib/factory_girl/attribute_list.rb', line 27

def add_callback(callback)
  @callbacks << callback
end

#apply_attributes(attributes_to_apply) ⇒ Object 



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# File 'lib/factory_girl/attribute_list.rb', line 35

def apply_attributes(attributes_to_apply)
  attributes_to_apply.callbacks.reverse.each { |callback| prepend_callback(callback) }
  new_attributes = []

  attributes_to_apply.each do |attribute|
    new_attribute = if !overridable? && defined_attribute = find_attribute(attribute.name)
      defined_attribute
    else
      attribute
    end

    delete_attribute(attribute.name)
    new_attributes << new_attribute
  end

  prepend_attributes new_attributes
end

#declare_attribute(declaration) ⇒ Object 



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# File 'lib/factory_girl/attribute_list.rb', line 14

def declare_attribute(declaration)
  @declarations << declaration
  declaration
end

#define_attribute(attribute) ⇒ Object 



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# File 'lib/factory_girl/attribute_list.rb', line 19

def define_attribute(attribute)
  if !overridable? && attribute_defined?(attribute.name)
    raise AttributeDefinitionError, "Attribute already defined: #{attribute.name}"
  end

  add_attribute attribute
end

#each(&block) ⇒ Object 



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# File 'lib/factory_girl/attribute_list.rb', line 31

def each(&block)
  flattened_attributes.each(&block)
end

#overridable ⇒ Object 



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# File 'lib/factory_girl/attribute_list.rb', line 53

def overridable
  @overridable = true
end

#overridable? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/factory_girl/attribute_list.rb', line 57

def overridable?
  @overridable
end

#size ⇒ Object 



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# File 'lib/factory_girl/attribute_list.rb', line 61

def size
  to_a.size
end