Class: Interactify::Contracts::Promising

Inherits:
Object
  • Object
show all
Defined in:
lib/interactify/contracts/promising.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(interactor, *promising) ⇒ Promising

Returns a new instance of Promising.



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# File 'lib/interactify/contracts/promising.rb', line 16

def initialize(interactor, *promising)
  @interactor = interactor
  @promising = format_keys promising
end

Instance Attribute Details

#interactor ⇒ Object (readonly)

Returns the value of attribute interactor.



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# File 'lib/interactify/contracts/promising.rb', line 8

def interactor
  @interactor
end

#promising ⇒ Object (readonly)

Returns the value of attribute promising.



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# File 'lib/interactify/contracts/promising.rb', line 8

def promising
  @promising
end

Class Method Details

.validate(interactor, *promising) ⇒ Object 



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# File 'lib/interactify/contracts/promising.rb', line 10

def self.validate(interactor, *promising)
  new(interactor, *promising).validate

  interactor
end

Instance Method Details

#format_keys(keys) ⇒ Object 



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# File 'lib/interactify/contracts/promising.rb', line 31

def format_keys(keys)
  Array(keys).compact.map(&:to_sym).sort
end

#promised_keys ⇒ Object 



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# File 'lib/interactify/contracts/promising.rb', line 27

def promised_keys
  format_keys interactor.promised_keys
end

#validate ⇒ Object

Raises:



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# File 'lib/interactify/contracts/promising.rb', line 21

def validate
  return if promising == promised_keys

  raise MismatchingPromiseError.new(interactor, promising, promised_keys)
end