Method: Cuprum::ParameterValidation::Validator#call

Defined in:
lib/cuprum/parameter_validation/validator.rb

#call(command:, parameters:, rules:) ⇒ Cuprum::Result

Validates the given parameters.

Parameters:

  • command (Object) —

    the command whose parameters are validated.

  • parameters (Hash{Symbol=>Object}) —

    the parameters to validate.

  • rules (Array<ValidationRule>) —

    the rules used to validate the parameters.

Returns:



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# File 'lib/cuprum/parameter_validation/validator.rb', line 26

def call(command:, parameters:, rules:) # rubocop:disable Metrics/AbcSize, Metrics/MethodLength
  validator.clear

  rules.each do |rule|
    value = parameters[rule.name]

    if rule.type == ValidationRule::BLOCK_VALIDATION_TYPE
      evaluate_block_validation(rule:, value:)
    elsif command.respond_to?(rule.method_name, true)
      evaluate_command_validation(command:, rule:, value:)
    elsif validator.respond_to?(rule.method_name)
      evaluate_validation(rule:, value:)
    else
      raise UnknownValidationError, error_message_for(command:, rule:)
    end
  end

  handle_failures_for(command)
end