Method: ActiveModel::Validations::ComparisonValidator#check_validity!

Defined in:
activemodel/lib/active_model/validations/comparison.rb

#check_validity! ⇒ Object 



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# File 'activemodel/lib/active_model/validations/comparison.rb', line 12

def check_validity!
  unless options.keys.intersect?(COMPARE_CHECKS.keys)
    raise ArgumentError, "Expected one of :greater_than, :greater_than_or_equal_to, "\
    ":equal_to, :less_than, :less_than_or_equal_to, or :other_than option to be supplied."
  end
end