Module: Arguard::Guards::CollectionsGuard

Included in:
Array
Defined in:
lib/arguard/guards/collections_guard.rb

Instance Method Summary collapse

Instance Method Details

#not_empty! ⇒ Object 



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# File 'lib/arguard/guards/collections_guard.rb', line 13

def not_empty!
  if self.size == 0
    raise ArgumentError.new('Collection must not be empty.')
  end
end

#not_nil! ⇒ Object 



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# File 'lib/arguard/guards/collections_guard.rb', line 6

def not_nil!
  self.each do |item|
    item.not_nil!
  end
  self
end

#not_nil_not_empty! ⇒ Object 



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# File 'lib/arguard/guards/collections_guard.rb', line 19

def not_nil_not_empty!
  self.not_nil!.not_empty!
end